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-rw-r--r--build2/scope.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/build2/scope.cxx b/build2/scope.cxx
index 0b76647..aaa0077 100644
--- a/build2/scope.cxx
+++ b/build2/scope.cxx
@@ -507,7 +507,7 @@ namespace build2
lookup l (find_original (var).first);
if (l.defined () && l.belongs (*this)) // Existing var in this scope.
- return const_cast<value&> (*l); // Ok since this is original.
+ return vars.modify (l); // Ok since this is original.
value& r (assign (var)); // NULL.