--- src/fonts/freetype.cpp.orig	2012-10-28 17:24:06.000000000 +0100
+++ src/fonts/freetype.cpp	2012-10-28 17:24:20.000000000 +0100
@@ -32,6 +32,9 @@
 
    20050613 mortene. */
 
+#include <cstdlib>
+#include <cmath>
+
 #include "fonts/freetype.h"
 
 #ifdef HAVE_CONFIG_H