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-rw-r--r--build2/variable.hxx6
1 files changed, 5 insertions, 1 deletions
diff --git a/build2/variable.hxx b/build2/variable.hxx
index 9f7a82c..f3eea63 100644
--- a/build2/variable.hxx
+++ b/build2/variable.hxx
@@ -35,7 +35,11 @@ namespace build2
// below is expected to return the base pointer if its second argument
// points to the base's value_type.
//
- const value_type* base;
+ const value_type* base_type;
+
+ // Element type, if this is a vector.
+ //
+ const value_type* element_type;
// Destroy the value. If it is NULL, then the type is assumed to be POD
// with a trivial destructor.