From 1821a11704143a89581b26e285d968230b86a8ac Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 10 Feb 2017 17:27:55 +0200
Subject: Track variable value modifications

---
 build2/test/script/script.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'build2/test/script/script.cxx')

diff --git a/build2/test/script/script.cxx b/build2/test/script/script.cxx
index bc816d7..0586377 100644
--- a/build2/test/script/script.cxx
+++ b/build2/test/script/script.cxx
@@ -659,7 +659,7 @@ namespace build2
         lookup l (find (var));
 
         if (l.defined () && l.belongs (*this)) // Existing var in this scope.
-          return const_cast<value&> (*l);
+          return vars.modify (l);
 
         value& r (assign (var)); // NULL.
 
-- 
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