From 53ed7b1b3a2c85aa8659b0c2f48643dc1938c4c4 Mon Sep 17 00:00:00 2001
From: "chappuis.daniel" <chappuis.daniel@92aac97c-a6ce-11dd-a772-7fcde58d38e6>
Date: Wed, 16 Jun 2010 21:12:31 +0000
Subject: [PATCH] use std::abs() from <cmath> instead of abs() from <cstdlib>

git-svn-id: https://reactphysics3d.googlecode.com/svn/trunk@337 92aac97c-a6ce-11dd-a772-7fcde58d38e6
---
 sources/reactphysics3d/collision/SATAlgorithm.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sources/reactphysics3d/collision/SATAlgorithm.cpp b/sources/reactphysics3d/collision/SATAlgorithm.cpp
index e1e600b0..68fe2e69 100644
--- a/sources/reactphysics3d/collision/SATAlgorithm.cpp
+++ b/sources/reactphysics3d/collision/SATAlgorithm.cpp
@@ -24,6 +24,7 @@
 #include "../constraint/Contact.h"
 #include <algorithm>
 #include <cfloat>
+#include <cmath>
 #include <cassert>
 #include <iostream>     // TODO : Delete this
 
@@ -436,7 +437,7 @@ double SATAlgorithm::computePenetrationDepth(double min1, double max1, double mi
     double penetrationDepth = (lengthInterval1 + lengthInterval2) - lengthBothIntervals;
 
     // Find which interval is at the left of the other
-    if (abs(max1-min2) <= abs(max2-min1)) {
+    if (std::abs(max1-min2) <= std::abs(max2-min1)) {
         // Right of interval 1 collides with the left of interval 2
         side = true;
     }