From ec055e953be82c718722b3566e07b1d6ee75da44 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <Laurent.Rineau__CGAL@normalesup.org>
Date: Sat, 14 Apr 2007 17:58:29 +0000
Subject: [PATCH] Triple had an operator==. The operator!= was missing.

---
 STL_Extension/include/CGAL/utility.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/STL_Extension/include/CGAL/utility.h b/STL_Extension/include/CGAL/utility.h
index b8fb3a0aaca..19860742748 100644
--- a/STL_Extension/include/CGAL/utility.h
+++ b/STL_Extension/include/CGAL/utility.h
@@ -81,6 +81,15 @@ inline bool operator==(const Triple<T1, T2, T3>& x,
            (x.third == y.third) );
 }
 
+template <class T1, class T2, class T3>
+inline bool operator!=(const Triple<T1, T2, T3>& x,
+                       const Triple<T1, T2, T3>& y)
+{
+  return ( (x.first != y.first) ||
+           (x.second != y.second) ||
+           (x.third != y.third) );
+}
+
 template <class T1, class T2, class T3>
 inline
 bool operator<(const Triple<T1, T2, T3>& x,