From 769b15e42a165df8f9994285a37a2a4c297b2446 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Thu, 17 Jan 2013 13:13:33 -0800
Subject: [PATCH] use std::fabs for clarity - refs #1694

---
 include/mapnik/markers_placement.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/mapnik/markers_placement.hpp b/include/mapnik/markers_placement.hpp
index aeb9bb23e..ca22863b8 100644
--- a/include/mapnik/markers_placement.hpp
+++ b/include/mapnik/markers_placement.hpp
@@ -149,7 +149,7 @@ public:
                 set_spacing_left(marker_width_/2); //Only moves forward
             }
             //Error for this marker is too large. Skip to the next position.
-            if (std::abs(error_) > max_err_allowed)
+            if (std::fabs(error_) > max_err_allowed)
             {
                 if (error_ > spacing_)
                 {