(svn r11674) -Codechange: refactor some functions out of macros.h into more logical locations.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gfx.h b/src/gfx.h
index a173da693..a09553c8e 100644
--- a/src/gfx.h
+++ b/src/gfx.h
@@ -36,6 +36,7 @@
 #define GFX_H
 
 #include "openttd.h"
+#include "core/math_func.hpp"
 #include "zoom.hpp"
 
 enum WindowKeyCodes {