Index: src/libcfa/iterator
===================================================================
--- src/libcfa/iterator	(revision a493682c6f60f330bbd63c42c5956da658ce185f)
+++ src/libcfa/iterator	(revision 26238c181d3602cb7a91e2509316bdb5f5fa32eb)
@@ -28,5 +28,5 @@
 
 	// dereference to get the pointed-at element
-	lvalue elt_type *?( iterator_type );
+	elt_type & *?( iterator_type );
 };