00001 /* Default definition for ARGP_PROGRAM_VERSION_HOOK. 00002 Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc. 00003 This file is part of the GNU C Library. 00004 Written by Miles Bader <miles@gnu.ai.mit.edu>. 00005 00006 This program is free software; you can redistribute it and/or modify 00007 it under the terms of the GNU Lesser General Public License as published by 00008 the Free Software Foundation; either version 2.1, or (at your option) 00009 any later version. 00010 00011 This program is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 GNU Lesser General Public License for more details. 00015 00016 You should have received a copy of the GNU Lesser General Public License along 00017 with this program; if not, write to the Free Software Foundation, 00018 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 00019 00020 #ifdef HAVE_CONFIG_H 00021 # include <config.h> 00022 #endif 00023 00024 #include "argp.h" 00025 00026 /* If set by the user program to a non-zero value, then a default option 00027 --version is added (unless the ARGP_NO_HELP flag is used), which calls 00028 this function with a stream to print the version to and a pointer to the 00029 current parsing state, and then exits (unless the ARGP_NO_EXIT flag is 00030 used). This variable takes precedent over ARGP_PROGRAM_VERSION. */ 00031 void (*argp_program_version_hook) (FILE *stream, struct argp_state *state) = NULL;