From c71d80d9503a837161b4aa32a7eceb911d30299a Mon Sep 17 00:00:00 2001
From: Adam Wulkiewicz <adam.wulkiewicz@gmail.com>
Date: Thu, 20 Nov 2014 13:03:58 +0100
Subject: [PATCH] [io] Fix reference to reference issue for older MSVC.

---
 include/boost/geometry/io/wkt/read.hpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/boost/geometry/io/wkt/read.hpp b/include/boost/geometry/io/wkt/read.hpp
index 033c96a0a..5fa2e1560 100644
--- a/include/boost/geometry/io/wkt/read.hpp
+++ b/include/boost/geometry/io/wkt/read.hpp
@@ -237,7 +237,8 @@ struct stateful_range_appender
 {
     typedef typename geometry::point_type<Geometry>::type point_type;
 
-    inline void append(Geometry & geom, point_type const& point, bool)
+    // NOTE: Geometry is a reference
+    inline void append(Geometry geom, point_type const& point, bool)
     {
         geometry::append(geom, point);
     }
@@ -262,7 +263,8 @@ struct stateful_range_appender<Geometry, open>
         : pt_index(0)
     {}
 
-    inline void append(Geometry & geom, point_type const& point, bool is_next_expected)
+    // NOTE: Geometry is a reference
+    inline void append(Geometry geom, point_type const& point, bool is_next_expected)
     {
         bool should_append = true;