Index: src/libcfa/iterator
===================================================================
--- src/libcfa/iterator	(revision 00e80b633a432a5f2dd71a751f485834972ba720)
+++ src/libcfa/iterator	(revision 83794e1b7520ac5749fbef238dd63f1b9f4e9b36)
@@ -28,5 +28,5 @@
 
 	// dereference to get the pointed-at element
-	lvalue elt_type *?( iterator_type );
+	elt_type & *?( iterator_type );
 };