From 0342dc2fcdd78ef28a4e59d84193a3807068d726 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 11 Apr 2016 07:57:19 +0200
Subject: New configuration logic, iteration 1

---
 build2/scope.cxx | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'build2/scope.cxx')

diff --git a/build2/scope.cxx b/build2/scope.cxx
index 75652a2..19f3b56 100644
--- a/build2/scope.cxx
+++ b/build2/scope.cxx
@@ -27,18 +27,26 @@ namespace build2
 
         ++d;
         if (f)
-          if (auto l = s->target_vars.find (*tt, *tn, var))
+        {
+          lookup l (s->target_vars.find (*tt, *tn, var));
+
+          if (l.defined ())
             return make_pair (move (l), d);
+        }
 
         ++d;
         if (f && gt != nullptr)
-          if (auto l = s->target_vars.find (*gt, *gn, var))
+        {
+          lookup l (s->target_vars.find (*gt, *gn, var));
+
+          if (l.defined ())
             return make_pair (move (l), d);
+        }
       }
 
       ++d;
-      if (auto r = s->vars.find (var))
-        return make_pair (lookup (r, &s->vars), d);
+      if (const value* v = s->vars.find (var))
+        return make_pair (lookup (v, &s->vars), d);
 
       switch (var.visibility)
       {
-- 
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