X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=regex.h;h=1cfd4363ea750826f5547ae7609a1be567711611;hb=b1943fc2c6f51fd64340dd4db4309643304ed413;hp=ef4284cdce2894645bd705d1a41314fb21cf9d70;hpb=92d64a235cc24b6f37f6ff4c69196f1bf99b032f;p=gnulib.git

diff --git a/regex.h b/regex.h
index ef4284cdc..1cfd4363e 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,