/* wordsplit - a word splitter
- Copyright (C) 2009-2013 Free Software Foundation, Inc.
+ Copyright (C) 2009-2014 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 the
#include <stddef.h>
+#if 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
+# define __WORDSPLIT_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+#else
+# define __WORDSPLIT_ATTRIBUTE_FORMAT(spec) /* empty */
+#endif
+
struct wordsplit
{
size_t ws_wordc;
const char *ws_escape;
void (*ws_alloc_die) (struct wordsplit * wsp);
void (*ws_error) (const char *, ...)
- __attribute__ ((__format__ (__printf__, 1, 2)));
+ __WORDSPLIT_ATTRIBUTE_FORMAT ((__printf__, 1, 2));
void (*ws_debug) (const char *, ...)
- __attribute__ ((__format__ (__printf__, 1, 2)));
+ __WORDSPLIT_ATTRIBUTE_FORMAT ((__printf__, 1, 2));
const char **ws_env;
const char *(*ws_getvar) (const char *, size_t, void *);