Index: src/libcfa/iterator
===================================================================
--- src/libcfa/iterator	(revision 00e80b633a432a5f2dd71a751f485834972ba720)
+++ src/libcfa/iterator	(revision b1bead1a79d5d9fa8163bf1e0aa465cab6732772)
@@ -28,5 +28,5 @@
 
 	// dereference to get the pointed-at element
-	lvalue elt_type *?( iterator_type );
+	elt_type & *?( iterator_type );
 };