From f191d632c37072dfeba5043a43d7934dc5e803ff Mon Sep 17 00:00:00 2001
From: Rene Rivera <grafikrobot@gmail.com>
Date: Sat, 23 Apr 2005 16:36:59 +0000
Subject: [PATCH] Make the version/variant tag conform to BBv1 behaviour.

[SVN r28439]
---
 v2/tools/stage.jam | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/v2/tools/stage.jam b/v2/tools/stage.jam
index 5b9b7c45c..f54d7a6ad 100644
--- a/v2/tools/stage.jam
+++ b/v2/tools/stage.jam
@@ -468,7 +468,7 @@ rule rename ( name : type ? : property-set : unversioned ? )
                 case tru64cxx* : toolset-tag += tru ;
                 case vacpp* : toolset-tag += xlc ;
             }
-            local version = [ MATCH "<toolset.*version>(.*)" : $(properties) ] ;
+            local version = [ MATCH "<toolset.*version>([0123456789]+)[.]([0123456789]*)" : $(properties) ] ;
             toolset-tag += $(version) ;
         }