From a65be14cb155716979e874c25a1a8d3e451911d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sloriot.ml@gmail.com>
Date: Wed, 4 May 2011 11:36:18 +0000
Subject: [PATCH] update operator== for Sqrt_extension. I was only valid in
 case objects had the same extension.

---
 Number_types/include/CGAL/Sqrt_extension/Sqrt_extension_type.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Number_types/include/CGAL/Sqrt_extension/Sqrt_extension_type.h b/Number_types/include/CGAL/Sqrt_extension/Sqrt_extension_type.h
index 88b98460b96..cb84d16a65a 100644
--- a/Number_types/include/CGAL/Sqrt_extension/Sqrt_extension_type.h
+++ b/Number_types/include/CGAL/Sqrt_extension/Sqrt_extension_type.h
@@ -676,7 +676,7 @@ operator - (const Sqrt_extension<NT,ROOT,ACDE_TAG,FP_TAG>& p){
 // BINARY 
 template <class NT,class ROOT,class ACDE_TAG,class FP_TAG> bool
 operator == (const Sqrt_extension<NT,ROOT,ACDE_TAG,FP_TAG>& p1, const Sqrt_extension<NT,ROOT,ACDE_TAG,FP_TAG>& p2)
-{ return (p1-p2).is_zero() ; }
+{ return ( p1.compare(p2) == CGAL::ZERO ); }
 template <class NT,class ROOT,class ACDE_TAG,class FP_TAG> bool
 operator < (const Sqrt_extension<NT,ROOT,ACDE_TAG,FP_TAG>& p1, const Sqrt_extension<NT,ROOT,ACDE_TAG,FP_TAG>& p2)
 { return ( p1.compare(p2) == CGAL::SMALLER ); }