X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Finet_pton.m4;h=85e802c8bd643a063682a35f7b25be14301ed8fa;hb=48ee8b2ef2165371632bc30c5f183f64d1e7f50e;hp=dd8c31854d118defee9431e61390ac8fdb7e73fd;hpb=3a5937ce8700a0fc6e813601c5a0f2acf5367fa9;p=gnulib.git

diff --git a/m4/inet_pton.m4 b/m4/inet_pton.m4
index dd8c31854..85e802c8b 100644
--- a/m4/inet_pton.m4
+++ b/m4/inet_pton.m4
@@ -1,4 +1,4 @@
-# inet_pton.m4 serial 1
+# inet_pton.m4 serial 2
 dnl Copyright (C) 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_PTON], [
   AC_CHECK_HEADERS_ONCE([netinet/in.h arpa/inet.h])
   AC_CHECK_DECLS([inet_pton],,,[#include <arpa/inet.h>])
   AC_REQUIRE([gl_SOCKET_FAMILIES])
+  AC_REQUIRE([AC_C_RESTRICT])
 ])