From 1cf334f2bb65cb2e6ada27e71febbe78d4309ebf Mon Sep 17 00:00:00 2001
From: Efi Fogel <efif@post.tau.ac.il>
Date: Thu, 8 Mar 2012 14:02:31 +0000
Subject: [PATCH] updated

---
 .../test/Arrangement_on_surface_2/test_spherical_removal.cpp   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Arrangement_on_surface_2/test/Arrangement_on_surface_2/test_spherical_removal.cpp b/Arrangement_on_surface_2/test/Arrangement_on_surface_2/test_spherical_removal.cpp
index 8d2166852dd..25c4700f9dd 100644
--- a/Arrangement_on_surface_2/test/Arrangement_on_surface_2/test_spherical_removal.cpp
+++ b/Arrangement_on_surface_2/test/Arrangement_on_surface_2/test_spherical_removal.cpp
@@ -1,4 +1,4 @@
-// #define CGAL_IDENTIFICATION_XY  2
+//#define CGAL_IDENTIFICATION_XY  2
 
 #include <string>
 #include <vector>
@@ -8,6 +8,7 @@
 #include <CGAL/Arrangement_on_surface_2.h>
 #include <CGAL/Arr_geodesic_arc_on_sphere_traits_2.h>
 #include <CGAL/Arr_spherical_topology_traits_2.h>
+#include <CGAL/IO/Arr_iostream.h>
 
 typedef CGAL::Gmpq                                           Number_type;
 typedef CGAL::Cartesian<Number_type>                         Kernel;