From af8e2a26337a4e0a0775a8d841686882ef9e240d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Fri, 17 Apr 2015 09:08:11 +0200
Subject: [PATCH] int -> size_t to avoid warning

---
 Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h b/Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h
index a9e1846c213..b472d27dba7 100644
--- a/Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h
+++ b/Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h
@@ -107,7 +107,7 @@ public:
 		// this is the order that set of points in a face should appear 
 		// after sorting points wrt each face
 		for(int i=0; i<6; i++)
-			for(int j=0; j<vec[i].size(); j++) 
+			for(std::size_t j=0; j<vec[i].size(); j++) 
 				*begin++ = vec[i][j];
 	}
 };