added header to play nice with macos

2016-07-31 17:13:16 -07:00
parent 3deb3a2b08
commit eb889f9937
1 changed files with 1 additions and 0 deletions
--- a/include/util.hpp
+++ b/include/util.hpp
@@ -1,6 +1,7 @@
 #pragma once
 #include <SFML/Graphics.hpp>
 #include <iostream>
+#include <math.h>

 const double PI = 3.141592653589793238463;
 const float  PI_F = 3.14159265358979f;