From 5ad3ec92e63c0d77c55a885393cd7f1e9d716fd1 Mon Sep 17 00:00:00 2001
From: Artem Pavlenko <artem@mapnik.org>
Date: Thu, 27 Oct 2011 20:58:33 +0100
Subject: [PATCH] return by value

---
 include/mapnik/attribute.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/mapnik/attribute.hpp b/include/mapnik/attribute.hpp
index 62b7a2a75..d4172ab9c 100644
--- a/include/mapnik/attribute.hpp
+++ b/include/mapnik/attribute.hpp
@@ -39,7 +39,7 @@ struct attribute
         : name_(name) {}
     
     template <typename V ,typename F>
-    V const& value(F const& f) const
+    V value(F const& f) const
     {
         typedef typename F::const_iterator const_iterator;
         const_iterator itr = f.find(name_);