From 69a0937e9f319da4ac77ee55e780840f08fb0a81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Thu, 16 Apr 2015 09:17:56 +0200
Subject: [PATCH] fix initialization of static const variable of non-integral
 type

---
 Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

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 98023865fe4..a9e1846c213 100644
--- a/Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h
+++ b/Spatial_sorting/include/CGAL/Hilbert_sort_on_sphere_3.h
@@ -32,7 +32,7 @@ template <class K,  class Hilbert_policy >
 class Hilbert_sort_on_sphere_3 {
 	typedef typename K::Point_3  Point_3;
 	
-	static const double _sqrt_of_one_over_three = 0.57735026919;
+	static const double _sqrt_of_one_over_three;
 	
 	// Face 1, x > sqrt(1/3)
 	// Face 2, y > sqrt(1/3)
@@ -111,7 +111,8 @@ public:
 				*begin++ = vec[i][j];
 	}
 };
-
+template <class K,  class Hilbert_policy >
+const double Hilbert_sort_on_sphere_3<K,Hilbert_policy>::_sqrt_of_one_over_three = 0.57735026919;
 
 } // namespace CGAL