From df1a183214da940c0ef0212424c19c20316b16fd Mon Sep 17 00:00:00 2001
From: Jeremiah Willcock <jewillco@osl.iu.edu>
Date: Tue, 4 Jun 2013 16:07:45 +0000
Subject: [PATCH] Added reference in parameter type

[SVN r84633]
---
 include/boost/graph/maximum_adjacency_search.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/graph/maximum_adjacency_search.hpp b/include/boost/graph/maximum_adjacency_search.hpp
index a87c90de..58dc8695 100644
--- a/include/boost/graph/maximum_adjacency_search.hpp
+++ b/include/boost/graph/maximum_adjacency_search.hpp
@@ -304,7 +304,7 @@ maximum_adjacency_search(const Graph& g, WeightMap weights, MASVisitor vis, cons
 
         template <typename ArgPack>
         void
-        operator() (const Graph& g, const ArgPack arg_pack) const {
+        operator() (const Graph& g, const ArgPack& arg_pack) const {
           // call the function that does the dispatching
           typedef typename get_param_type<edge_weight_t, ArgPack >::type W;
           graph::detail::mas_dispatch<W>::apply(g, arg_pack, get_param(arg_pack, edge_weight));