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authorrubidium <rubidium@openttd.org>2007-12-21 19:21:21 +0000
committerrubidium <rubidium@openttd.org>2007-12-21 19:21:21 +0000
commit01e20c91403ebe8c88697ec11812fb46d414c770 (patch)
treefc1669fb9cd1857bea972a4378d8ebd1e80facfa /src/slope_func.h
parentd5c4ba8246fbd9b44469037d8224a94c0a5ce5d3 (diff)
downloadopenttd-01e20c91403ebe8c88697ec11812fb46d414c770.tar.xz
(svn r11674) -Codechange: refactor some functions out of macros.h into more logical locations.
Diffstat (limited to 'src/slope_func.h')
-rw-r--r--src/slope_func.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/slope_func.h b/src/slope_func.h
index 4a68f6713..507650552 100644
--- a/src/slope_func.h
+++ b/src/slope_func.h
@@ -5,6 +5,7 @@
#ifndef SLOPE_FUNC_H
#define SLOPE_FUNC_H
+#include "core/math_func.hpp"
#include "slope_type.h"
#include "direction_type.h"