diff -urp boost_1_54_0-orig/boost/graph/breadth_first_search.hpp boost_1_54_0/boost/graph/breadth_first_search.hpp

--- boost_1_54_0-orig/boost/graph/breadth_first_search.hpp	2013-07-23 00:47:43.418886551 +0200

+++ boost_1_54_0/boost/graph/breadth_first_search.hpp	2013-07-23 00:50:40.339958756 +0200

@@ -64,7 +64,6 @@ namespace boost {

     BOOST_CONCEPT_ASSERT(( IncidenceGraphConcept<IncidenceGraph> ));

     typedef graph_traits<IncidenceGraph> GTraits;

     typedef typename GTraits::vertex_descriptor Vertex;

-    typedef typename GTraits::edge_descriptor Edge;

     BOOST_CONCEPT_ASSERT(( BFSVisitorConcept<BFSVisitor, IncidenceGraph> ));

     BOOST_CONCEPT_ASSERT(( ReadWritePropertyMapConcept<ColorMap, Vertex> ));

     typedef typename property_traits<ColorMap>::value_type ColorValue;