1 | /* Default definition for ARGP_PROGRAM_VERSION_HOOK. |
2 | Copyright (C) 1996-1997, 1999, 2004, 2009-2013 Free Software Foundation, |
3 | Inc. |
4 | This file is part of the GNU C Library. |
5 | Written by Miles Bader <miles@gnu.ai.mit.edu>. |
6 | |
7 | This program is free software: you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 3 of the License, or |
10 | (at your option) any later version. |
11 | |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
16 | |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
19 | |
20 | #ifdef HAVE_CONFIG_H |
21 | # include <config.h> |
22 | #endif |
23 | |
24 | #include "argp.h" |
25 | |
26 | /* If set by the user program to a non-zero value, then a default option |
27 | --version is added (unless the ARGP_NO_HELP flag is used), which calls |
28 | this function with a stream to print the version to and a pointer to the |
29 | current parsing state, and then exits (unless the ARGP_NO_EXIT flag is |
30 | used). This variable takes precedent over ARGP_PROGRAM_VERSION. */ |
31 | void (*argp_program_version_hook) (FILE *stream, struct argp_state *state) = NULL; |
32 | |