From f52b6105db22aeafab0737ba2202d79ca60896f7 Mon Sep 17 00:00:00 2001
From: "Thiago Marcos P. Santos" <thiago@mapbox.com>
Date: Wed, 10 Feb 2016 19:38:32 +0200
Subject: [PATCH] [core] round() not always on std:: namespace

Build fix.
---
 src/mbgl/util/get_geometries.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/mbgl/util/get_geometries.cpp b/src/mbgl/util/get_geometries.cpp
index 4d4d02c5f..5961af215 100644
--- a/src/mbgl/util/get_geometries.cpp
+++ b/src/mbgl/util/get_geometries.cpp
@@ -1,6 +1,8 @@
 #include <mbgl/util/get_geometries.hpp>
 #include <mbgl/util/constants.hpp>
 
+#include <cmath>
+
 namespace mbgl {
 
 GeometryCollection getGeometries(const GeometryTileFeature& feature) {
@@ -8,8 +10,8 @@ GeometryCollection getGeometries(const GeometryTileFeature& feature) {
     GeometryCollection geometryCollection = feature.getGeometries();
     for (auto& line : geometryCollection) {
         for (auto& point : line) {
-            point.x = std::round(point.x * scale);
-            point.y = std::round(point.y * scale);
+            point.x = ::round(point.x * scale);
+            point.y = ::round(point.y * scale);
         }
     }
     return geometryCollection;