From 554e6ef424c5d9d86c7cc6feb607de34c96e1058 Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Wed, 20 Aug 2003 23:19:04 +0000
Subject: [PATCH] feature.jam - bugfix: add default subfeature values only for
 subfeatures that apply to the top value.

[SVN r19717]
---
 src/build/feature.jam | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/build/feature.jam b/src/build/feature.jam
index 3930e8b38..8d3fbc53f 100644
--- a/src/build/feature.jam
+++ b/src/build/feature.jam
@@ -350,6 +350,7 @@ local rule expand-subfeatures-aux (
     {
         local full-name = <$(ungristed-feature)-$(s)> ;
         if ! optional in $($(full-name).attributes)
+          && [ is-subfeature-of $(result[1]) $(full-name) ]
         {
             if ! $(full-name) in $(result:G)
             {