From ddb18cceb25d0bbb5f53cb67d39e48480a772dc5 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <Andreas.Fabri@geometryfactory.com>
Date: Tue, 7 Dec 2010 10:18:51 +0000
Subject: [PATCH] Add parenthesis to quiet vlang and increase code readability

---
 Nef_2/include/CGAL/Filtered_extended_homogeneous.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Nef_2/include/CGAL/Filtered_extended_homogeneous.h b/Nef_2/include/CGAL/Filtered_extended_homogeneous.h
index b845cb47218..164df750bac 100644
--- a/Nef_2/include/CGAL/Filtered_extended_homogeneous.h
+++ b/Nef_2/include/CGAL/Filtered_extended_homogeneous.h
@@ -949,8 +949,8 @@ bool operator<(const Extended_direction<RT>& d1,
 { Extended_direction<RT> d0(1,0);
   bool d0d1eq = (d1 == d0);
   bool d0d2eq = (d2 == d0);
-  return (d0d1eq && !d0d2eq) ||
-         strictly_ordered_ccw(d0,d1,d2) && !d0d2eq;
+  return ( (d0d1eq && !d0d2eq) ||
+           ( strictly_ordered_ccw(d0,d1,d2) && (! d0d2eq) ) );
 }