[PATCH] * data/c++.m4 (b4_namespace_close): Simplify slightly.

[Joel E. Denny]

I pushed this to master and branch-2.5.

>From e7bfa8b7211e2a02f4cec6f122b3141ad2ca97fb Mon Sep 17 00:00:00 2001
From: Joel E. Denny <address@hidden>
Date: Wed, 20 May 2009 17:14:08 -0400
Subject: [PATCH] * data/c++.m4 (b4_namespace_close): Simplify slightly.

diff --git a/data/c++.m4 b/data/c++.m4
index e82e98b..619db31 100644
--- a/data/c++.m4
+++ b/data/c++.m4
@@ -75,9 +75,9 @@ m4_define([b4_namespace_open],
 m4_define([b4_namespace_close],
 [b4_user_code([b4_percent_define_get_syncline([[namespace]])
 m4_bpatsubst(m4_dquote(m4_bpatsubst(m4_dquote(b4_namespace_ref[ ]),
-                                    [^\(.\)[    ]*\(::\)?\([^][:]\|:[^][:]\)*],
+                                    [^\(.\)[    ]*\(::\)?\([^][:]\|:[^:]\)*],
                                     [\1])),
-             [::\([^][:]\|:[^][:]\)*], [} ])[} // ]b4_namespace_ref])])
+             [::\([^][:]\|:[^:]\)*], [} ])[} // ]b4_namespace_ref])])
 
 
 # b4_token_enums(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
-- 
1.5.4.3