#define _error_h_
#ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
# define __attribute__(Spec) /* empty */
# endif
+/* The __-protected variants of `format' and `printf' attributes
+ are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+# define __format__ format
+# define __printf__ printf
+# endif
#endif
#if __STDC__
void error (int, int, const char *, ...) \
- __attribute__ ((format (printf, 3, 4)));
+ __attribute__ ((__format__ (__printf__, 3, 4)));
#else
void error ();
#endif
+/* This variable is incremented each time `error' is called. */
+extern unsigned int error_message_count;
+
#endif /* _error_h_ */