diff options
Diffstat (limited to 'contrib/gnu-sort/lib/posixver.c')
| -rw-r--r-- | contrib/gnu-sort/lib/posixver.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/contrib/gnu-sort/lib/posixver.c b/contrib/gnu-sort/lib/posixver.c index c45ac315bcfa..754d7ac55ace 100644 --- a/contrib/gnu-sort/lib/posixver.c +++ b/contrib/gnu-sort/lib/posixver.c @@ -1,21 +1,20 @@ /* Which POSIX version to conform to, for utilities. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, or (at your option) + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. - You should have received a copy of the GNU Library General Public - License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, - USA. */ + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Written by Paul Eggert. */ @@ -23,12 +22,10 @@ # include <config.h> #endif -#include <limits.h> +#include "posixver.h" +#include <limits.h> #include <stdlib.h> -#if !HAVE_DECL_GETENV && !defined getenv -char *getenv (); -#endif #if HAVE_UNISTD_H # include <unistd.h> @@ -37,13 +34,17 @@ char *getenv (); # define _POSIX2_VERSION 0 #endif +#ifndef DEFAULT_POSIX2_VERSION +# define DEFAULT_POSIX2_VERSION _POSIX2_VERSION +#endif + /* The POSIX version that utilities should conform to. The default is specified by the system. */ int posix2_version (void) { - long int v = _POSIX2_VERSION; + long int v = DEFAULT_POSIX2_VERSION; char const *s = getenv ("_POSIX2_VERSION"); if (s && *s) |