From 521c00cb8bf7b63fd97f73f242af5c51cdd0520a Mon Sep 17 00:00:00 2001
From: rachytski <siarhei.rachytski@gmail.com>
Date: Fri, 24 Aug 2012 15:46:21 +0300
Subject: [PATCH] changed abs to fabs.

---
 geometry/angles.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/geometry/angles.hpp b/geometry/angles.hpp
index 7aac2b0dd4..23d8729883 100644
--- a/geometry/angles.hpp
+++ b/geometry/angles.hpp
@@ -93,7 +93,7 @@ namespace ang
 
     double res = 0;
 
-    if (abs(rad1 - rad2) > math::pi)
+    if (fabs(rad1 - rad2) > math::pi)
     {
       if (rad1 > rad2)
         res = 2 * math::pi - (rad1 - rad2);