From af5c5d542eb5ad6dd4826e4a42e549d75f0702c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Tue, 12 Feb 2013 17:14:42 +0100
Subject: [PATCH] add missing includes

---
 .../demo/Triangulation_on_sphere_2/tools.h                      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Triangulation_on_sphere_2/demo/Triangulation_on_sphere_2/tools.h b/Triangulation_on_sphere_2/demo/Triangulation_on_sphere_2/tools.h
index e0d314b32f7..134be089dab 100644
--- a/Triangulation_on_sphere_2/demo/Triangulation_on_sphere_2/tools.h
+++ b/Triangulation_on_sphere_2/demo/Triangulation_on_sphere_2/tools.h
@@ -7,6 +7,8 @@
 #define NB_PTS_SM 10
 #define PTS_WIDTH  0.01f
 
+#include <GL/glu.h>
+
 template <class Kernel>
 struct drawing_tools{
   typedef typename Kernel::Point_3 Point_3;