-/* Copyright (C) 1991, 1992, 1997, 1999, 2003, 2006, 2008 Free
- Software Foundation, Inc.
+/* Copyright (C) 1991-1992, 1997, 1999, 2003, 2006, 2008-2010 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 <config.h>
+/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc
+ optimizes away the nptr == NULL test below. */
+#define _GL_ARG_NONNULL(params)
+
#include <stdlib.h>
#include <ctype.h>