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(DEFAULT_POSIX2_VERSION): Use definition of new,

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optional configure-time default.
This commit is contained in:
Jim Meyering
2004-01-11 23:47:22 +00:00
parent ad3d7eb0ec
commit 3a0a1e448b
1 changed files with 6 additions and 2 deletions
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8
lib/posixver.c
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@@ -1,6 +1,6 @@
/* Which POSIX version to conform to, for utilities.
Copyright (C) 2002, 2003 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 General Public License as published by
@@ -32,13 +32,17 @@
# 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)