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Fix logic bug introduced on 2007-05-06.
[gnulib.git]
/
lib
/
unsetenv.c
diff --git
a/lib/unsetenv.c
b/lib/unsetenv.c
index
4b53fc9
..
0f83744
100644
(file)
--- a/
lib/unsetenv.c
+++ b/
lib/unsetenv.c
@@
-1,4
+1,4
@@
-/* Copyright (C) 1992,1995-1999,2000-2002 Free Software Foundation, Inc.
+/* Copyright (C) 1992,1995-1999,2000-2002
,2005-2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
This file is part of the GNU C Library.
This program is free software; you can redistribute it and/or modify
@@
-13,25
+13,18
@@
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation,
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
#include <errno.h>
#if !_LIBC
#include <errno.h>
#if !_LIBC
-# if !defined errno && !defined HAVE_ERRNO_DECL
-extern int errno;
-# endif
# define __set_errno(ev) ((errno) = (ev))
#endif
#include <stdlib.h>
#include <string.h>
# define __set_errno(ev) ((errno) = (ev))
#endif
#include <stdlib.h>
#include <string.h>
-#if _LIBC || HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
#if !_LIBC
# define __environ environ
#if !_LIBC
# define __environ environ