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authorUlrich Drepper <drepper@redhat.com>2001-11-29 08:51:52 +0000
committerUlrich Drepper <drepper@redhat.com>2001-11-29 08:51:52 +0000
commit8343eaee4af2c4fe69d5c2f4bd2b3407ad77fbf9 (patch)
treecf881f1634582f8dee787022c268c2f192e3823c /posix/regex.h
parent03a2c6475bd251773ddce5e9e5bb9b8d4c0baeab (diff)
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Update.
2001-11-29 Ulrich Drepper <drepper@redhat.com> * posix/regex.h: Define __restrict_arr correctly.
Diffstat (limited to 'posix/regex.h')
-rw-r--r--posix/regex.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/posix/regex.h b/posix/regex.h
index b9c2d97..8b8bb9d 100644
--- a/posix/regex.h
+++ b/posix/regex.h
@@ -1,6 +1,6 @@
/* Definitions for data structures and routines for the regular
expression library, version 0.12.
- Copyright (C) 1985,1989-1993,1995-1998, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1985,1989-93,1995-98,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library. Its master source is NOT part of
the C library, however. The master source lives in /gd/gnu/lib.
@@ -529,10 +529,14 @@ extern int re_exec _RE_ARGS ((const char *));
# endif
# endif
#endif
-/* 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. */
-#define __restrict_arr
+/* gcc 3.1 and up support the [restrict] syntax. */
+#ifndef __restrict_arr
+# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
+# define __restrict_arr __restrict
+# else
+# define __restrict_arr
+# endif
+#endif
/* POSIX compatibility. */
extern int regcomp _RE_ARGS ((regex_t *__restrict __preg,