argp-pvh.c 1.4 KB

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