| 1 | /* Default definition for ARGP_PROGRAM_VERSION_HOOK. |
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| 2 | Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | Written by Miles Bader <miles@gnu.ai.mit.edu>. |
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| 5 | |
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| 6 | The GNU C Library is free software; you can redistribute it and/or |
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| 7 | modify it under the terms of the GNU Library General Public License as |
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| 8 | published by the Free Software Foundation; either version 2 of the |
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| 9 | License, or (at your option) any later version. |
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| 10 | |
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| 11 | The GNU C Library is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | Library General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU Library General Public |
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| 17 | License along with the GNU C Library; see the file COPYING.LIB. If not, |
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| 18 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 19 | Boston, MA 02111-1307, USA. */ |
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| 20 | |
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| 21 | #ifdef HAVE_CONFIG_H |
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| 22 | #include <config.h> |
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| 23 | #endif |
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| 24 | |
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| 25 | #include "src/lib/argp/argp.h" |
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| 26 | |
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| 27 | /* If set by the user program to a non-zero value, then a default option |
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| 28 | --version is added (unless the ARGP_NO_HELP flag is used), which calls |
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| 29 | this function with a stream to print the version to and a pointer to the |
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| 30 | current parsing state, and then exits (unless the ARGP_NO_EXIT flag is |
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| 31 | used). This variable takes precedent over ARGP_PROGRAM_VERSION. */ |
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| 32 | void (*argp_program_version_hook) (FILE *stream, struct argp_state *state) = 0; |
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