(__attribute): Define to nothing for GCC 2.

This works around a core dump on OpenBSD 3.4, which has GCC
2.95.3, which dumps core when given __attribute__(()).

diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index 95df77c..3616473 100644 (file)
--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@@ -131,7 +131,7 @@
 # define attribute_hidden
 #endif /* not _LIBC */
 
-#ifdef __GNUC__
+#if __GNUC__ >= 3
 # define __attribute(arg) __attribute__ (arg)
 #else
 # define __attribute(arg)