File einstein-math_h.patch of Package einstein

--- utils.h.orig	2005-01-14 19:30:11 +0300
+++ utils.h	2005-01-14 19:36:59 +0300
@@ -3,6 +3,7 @@
 
 #include <SDL.h>
 #include <string>
+#include <math.h>
 #ifdef WIN32
 #include <sys/time.h>
 #endif