From: Richard M. Stallman <rms@gnu.org>
Date: Thu, 26 Sep 2002 22:04:14 +0000 (+0000)
Subject: (__restrict_arr): Don't define if already defined.
X-Git-Tag: ttn-vms-21-2-B4~13044
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=27847466a370ea6102ea3a358d04d38918e9bf27;p=emacs.git

(__restrict_arr): Don't define if already defined.
---

diff --git a/src/regex.h b/src/regex.h
index ef4284cdce2..f3c1c875a75 100644
--- a/src/regex.h
+++ b/src/regex.h
@@ -538,7 +538,9 @@ extern int re_exec _RE_ARGS ((const char *));
 /* For now unconditionally define __restrict_arr to expand to nothing.
    Ideally we would have a test for the compiler which allows defining
    it to restrict.  */
+#ifndef __restrict_arr
 #define __restrict_arr
+#endif
 
 /* POSIX compatibility.  */
 extern int regcomp _RE_ARGS ((regex_t *__restrict __preg,