From 77597c4ff3b666cc37dd257952938df48d7e6f09 Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Mon, 6 Jul 2015 12:53:30 -0400
Subject: Clean up numeric.h and split FacePositionCache from it

I also optiized FacePositionCache a bit: I removed a map
lookup and vector copy from both branches of getFacePosition.
---
 src/util/string.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/util/string.cpp')

diff --git a/src/util/string.cpp b/src/util/string.cpp
index 141068512..d41b91f24 100644
--- a/src/util/string.cpp
+++ b/src/util/string.cpp
@@ -25,6 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "hex.h"
 #include "../porting.h"
 
+#include <algorithm>
 #include <sstream>
 #include <iomanip>
 #include <map>
-- 
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