From 3711384bf2fd157aebe7da81ec8f3c84d3a585ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Thu, 25 Jun 2015 14:35:17 +0200
Subject: [PATCH] a pmap should be lightweight

---
 .../include/CGAL/Polygon_mesh_processing/connected_components.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/connected_components.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/connected_components.h
index 0e2d0496a83..62e955fa854 100644
--- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/connected_components.h
+++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/connected_components.h
@@ -536,7 +536,7 @@ connected_components(const PolygonMesh& pmesh,
 template <typename PolygonMesh, typename FaceComponentMap>
 typename boost::property_traits<FaceComponentMap>::value_type
 connected_components(const PolygonMesh& pmesh,
-                     FaceComponentMap& fcm)
+                     FaceComponentMap fcm)
 {
 
   return CGAL::Polygon_mesh_processing::connected_components(pmesh, fcm,