projects
/
gnulib.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Remove unused vars and decls in obstack.
[gnulib.git]
/
lib
/
posixver.c
diff --git
a/lib/posixver.c
b/lib/posixver.c
index
9467a78
..
754d7ac
100644
(file)
--- a/
lib/posixver.c
+++ b/
lib/posixver.c
@@
-1,6
+1,6
@@
/* Which POSIX version to conform to, for utilities.
/* 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 General Public License as published by
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
@@
-22,12
+22,10
@@
# include <config.h>
#endif
# include <config.h>
#endif
-#include
<limits.h>
+#include
"posixver.h"
+#include <limits.h>
#include <stdlib.h>
#include <stdlib.h>
-#if !HAVE_DECL_GETENV && !defined getenv
-char *getenv ();
-#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#if HAVE_UNISTD_H
# include <unistd.h>
@@
-36,13
+34,17
@@
char *getenv ();
# define _POSIX2_VERSION 0
#endif
# 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)
{
/* 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)
char const *s = getenv ("_POSIX2_VERSION");
if (s && *s)