Index: src/libcfa/iterator
===================================================================
--- src/libcfa/iterator	(revision a493682c6f60f330bbd63c42c5956da658ce185f)
+++ src/libcfa/iterator	(revision 6de9f4ad415e16310ca0ec0759f2b4788ec58f5d)
@@ -28,5 +28,5 @@
 
 	// dereference to get the pointed-at element
-	lvalue elt_type *?( iterator_type );
+	elt_type & *?( iterator_type );
 };
 
