From 93f232252efc88bf73654677a01f09d5c4cceb85 Mon Sep 17 00:00:00 2001
From: Jeremiah Willcock <jewillco@osl.iu.edu>
Date: Sat, 7 Sep 2013 16:36:45 +0000
Subject: [PATCH] Fixed VC++ warning

[SVN r85594]
---
 include/boost/graph/hawick_circuits.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/graph/hawick_circuits.hpp b/include/boost/graph/hawick_circuits.hpp
index 2ef04954..93c12b5c 100644
--- a/include/boost/graph/hawick_circuits.hpp
+++ b/include/boost/graph/hawick_circuits.hpp
@@ -105,7 +105,7 @@ private:
     typedef typename Traits::vertex_descriptor Vertex;
     typedef typename Traits::edge_descriptor Edge;
     typedef typename Traits::vertices_size_type VerticesSize;
-    typedef typename property_traits<VertexIndexMap>::reference VertexIndex;
+    typedef typename property_traits<VertexIndexMap>::value_type VertexIndex;
 
     typedef typename result_of<
                 GetAdjacentVertices(Vertex, Graph const&)