lib/argp-pv.c

   1 /* Default definition for ARGP_PROGRAM_VERSION.
   2    Copyright (C) 1996-2017 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Written by Miles Bader <miles@gnu.ai.mit.edu>.
   5
   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
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 /* If set by the user program to a non-zero value, then a default option
  20    --version is added (unless the ARGP_NO_HELP flag is used), which will
  21    print this string followed by a newline and exit (unless the
  22    ARGP_NO_EXIT flag is used).  Overridden by ARGP_PROGRAM_VERSION_HOOK.  */
  23 const char *argp_program_version
  24 /* This variable should be zero-initialized.  On most systems, putting it into
  25    BSS is sufficient.  Not so on Mac OS X 10.3 and 10.4, see
  26    <http://lists.gnu.org/archive/html/bug-gnulib/2009-01/msg00329.html>
  27    <http://lists.gnu.org/archive/html/bug-gnulib/2009-08/msg00096.html>.  */
  28 #if defined __ELF__
  29   /* On ELF systems, variables in BSS behave well.  */
  30 #else
  31   = (const char *) 0
  32 #endif
  33   ;