-/* Copyright (C) 1991, 1994, 1997, 1998, 2000, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1994, 1997, 1998, 2000, 2003, 2004 Free Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C
Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu.
/* Include errno.h *after* sys/types.h to work around header problems
on AIX 3.2.5. */
#include <errno.h>
-#if !_LIBC
-# if !defined errno
-extern int errno;
-# endif
+#ifndef __set_errno
# define __set_errno(ev) ((errno) = (ev))
#endif
with a non-const argument. That would conflict with the declaration of
rpl_putenv below (due to the #define putenv rpl_putenv from config.h). */
-char *malloc ();
+void *malloc ();
void free ();
-#if defined (__GNU_LIBRARY__) || defined (HAVE_STRING_H)
-# include <string.h>
-#endif
+#include <string.h>
+
#if defined (__GNU_LIBRARY__) || defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
-#if !defined (__GNU_LIBRARY__) && !defined (HAVE_STRCHR)
-# define strchr index
-#endif
-#if !defined (__GNU_LIBRARY__) && !defined (HAVE_MEMCPY)
-# define memcpy(d,s,n) bcopy ((s), (d), (n))
-#endif
-
#if HAVE_GNU_LD
# define environ __environ
#else
# define UNLOCK
#endif
-#ifndef NULL
-# define NULL 0
-#endif
-
static int
unsetenv (const char *name)
{