X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Finet_ntop.m4;h=bb02d2298b9ad34079228dee5a4ccfabe07a1fdc;hb=990dce77220bf009b2639f87a807548c03dc6f79;hp=5eec8692e7bc924d017f053fd8723c63e1f9b707;hpb=3a5937ce8700a0fc6e813601c5a0f2acf5367fa9;p=gnulib.git

diff --git a/m4/inet_ntop.m4 b/m4/inet_ntop.m4
index 5eec8692e..bb02d2298 100644
--- a/m4/inet_ntop.m4
+++ b/m4/inet_ntop.m4
@@ -1,4 +1,4 @@
-# inet_ntop.m4 serial 2
+# inet_ntop.m4 serial 3
 dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -15,4 +15,5 @@ AC_DEFUN([gl_PREREQ_INET_NTOP], [
   AC_CHECK_HEADERS_ONCE([netinet/in.h arpa/inet.h])
   AC_CHECK_DECLS([inet_ntop],,,[#include <arpa/inet.h>])
   AC_REQUIRE([gl_SOCKET_FAMILIES])
+  AC_REQUIRE([AC_C_RESTRICT])
 ])