/* getusershell.c -- Return names of valid user shells.
- Copyright (C) 1991, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
+
+ Copyright (C) 1991, 1997, 2000, 2001, 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
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
-#include "unlocked-io.h"
+
#include "xalloc.h"
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
+
#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
# define IN_CTYPE_DOMAIN(c) 1
#else