X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ferror.h;h=e288a79215796f425afc592c16dd5962ebcaebc9;hb=6aae241f16ed2dbe57475cb4c8b3a5b1ca1e9699;hp=2042e6afbef44d988cdbf356ad048fec65ce11f6;hpb=39d2ab5a665f0ee95b91371d585e021fa46dd306;p=gnulib.git

diff --git a/lib/error.h b/lib/error.h
index 2042e6afb..e288a7921 100644
--- a/lib/error.h
+++ b/lib/error.h
@@ -19,16 +19,26 @@
 #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_ */