X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=regex.h;h=1818d5f9681e03b90dfb7255afd6bc487ac555e1;hb=b04cd621280110172af09716045c4a91046aed3d;hp=ef4284cdce2894645bd705d1a41314fb21cf9d70;hpb=92d64a235cc24b6f37f6ff4c69196f1bf99b032f;p=gnulib.git

diff --git a/regex.h b/regex.h
index ef4284cdc..1818d5f96 100644
--- a/regex.h
+++ b/regex.h
@@ -535,10 +535,12 @@ extern int re_exec _RE_ARGS ((const char *));
 #  endif
 # endif
 #endif
-/* For now unconditionally define __restrict_arr to expand to nothing.
+/* For now conditionally define __restrict_arr to expand to nothing.
    Ideally we would have a test for the compiler which allows defining
    it to restrict.  */
-#define __restrict_arr
+#ifndef __restrict_arr
+# define __restrict_arr
+#endif
 
 /* POSIX compatibility.  */
 extern int regcomp _RE_ARGS ((regex_t *__restrict __preg,
@@ -569,3 +571,6 @@ version-control: t
 trim-versions-without-asking: nil
 End:
 */
+
+/* arch-tag: bda6e3ec-3c02-4237-a55a-01ad2e120083
+   (do not change this comment) */