From a030f5531dc2eecf3d953244b84999b209995813 Mon Sep 17 00:00:00 2001
From: artemp <artem@mapnik.org>
Date: Fri, 12 Jun 2015 14:43:56 +0100
Subject: [PATCH] add <limits>

---
 include/mapnik/pixel_cast.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/mapnik/pixel_cast.hpp b/include/mapnik/pixel_cast.hpp
index 23d465975..bfea8c71f 100644
--- a/include/mapnik/pixel_cast.hpp
+++ b/include/mapnik/pixel_cast.hpp
@@ -23,6 +23,7 @@
 #ifndef MAPNIK_PIXEL_CAST_HPP
 #define MAPNIK_PIXEL_CAST_HPP
 
+#include <limits>
 #include <type_traits>
 
 namespace mapnik {