From 9bf93c1ab73ee3cd2b763285fc5fc5456e972854 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 11 Jan 2017 10:14:23 +0200
Subject: Implement support for narrowing down tests (config.test)

---
 build2/config/utility.txx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'build2/config/utility.txx')

diff --git a/build2/config/utility.txx b/build2/config/utility.txx
index b6859d0f..14344060 100644
--- a/build2/config/utility.txx
+++ b/build2/config/utility.txx
@@ -10,7 +10,7 @@ namespace build2
   namespace config
   {
     template <typename T>
-    pair<reference_wrapper<const value>, bool>
+    pair<lookup, bool>
     required (scope& root,
               const variable& var,
               const T& def_val,
@@ -60,7 +60,7 @@ namespace build2
         }
       }
 
-      return pair<reference_wrapper<const value>, bool> (*l, n);
+      return pair<lookup, bool> (l, n);
     }
   }
 }
-- 
cgit