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-rw-r--r--build2/variable.cxx4
1 files changed, 4 insertions, 0 deletions
diff --git a/build2/variable.cxx b/build2/variable.cxx
index ed9527e..d8b48d0 100644
--- a/build2/variable.cxx
+++ b/build2/variable.cxx
@@ -406,6 +406,10 @@ namespace build2
throw invalid_argument (m);
}
+ // names
+ //
+ const names& value_traits<names>::empty_instance = empty_names;
+
// bool value
//
bool value_traits<bool>::