From: Bruno Haible <bruno@clisp.org>
Date: Sun, 23 Feb 2020 11:20:35 +0000 (+0100)
Subject: xmemcoll: Use 'restrict'.
X-Git-Tag: v1.0~4222
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=11ff607ecad1b1f06b6f6966ee989db9d079cc9d;p=thirdparty%2Fgnulib.git

xmemcoll: Use 'restrict'.

* lib/xmemcoll.h (xmemcoll): Use 'restrict'.
* modules/xmemcoll (configure.ac): Require AC_C_RESTRICT.
---

diff --git a/ChangeLog b/ChangeLog
index b1ffa89dda..161c3d6d65 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2020-02-23  Bruno Haible  <bruno@clisp.org>
 
+	xmemcoll: Use 'restrict'.
+	* lib/xmemcoll.h (xmemcoll): Use 'restrict'.
+	* modules/xmemcoll (configure.ac): Require AC_C_RESTRICT.
+
 	memcoll: Use 'restrict'.
 	* lib/memcoll.h (memcoll): Use 'restrict'.
 	* m4/memcoll.m4 (gl_MEMCOLL): Require AC_C_RESTRICT.
diff --git a/lib/xmemcoll.h b/lib/xmemcoll.h
index 4170b9b8dc..1ac23255ab 100644
--- a/lib/xmemcoll.h
+++ b/lib/xmemcoll.h
@@ -1,3 +1,3 @@
 #include <stddef.h>
-int xmemcoll (char *, size_t, char *, size_t);
+int xmemcoll (char *restrict, size_t, char *restrict, size_t);
 int xmemcoll0 (char const *, size_t, char const *, size_t);
diff --git a/modules/xmemcoll b/modules/xmemcoll
index 97249452fa..3ef5491081 100644
--- a/modules/xmemcoll
+++ b/modules/xmemcoll
@@ -13,6 +13,7 @@ quotearg
 exitfail
 
 configure.ac:
+AC_REQUIRE([AC_C_RESTRICT])
 
 Makefile.am:
 lib_SOURCES += xmemcoll.h xmemcoll.c