--- a/src/ai/ai.cpp	Wed Jan 09 16:02:13 2008 +0000
+++ b/src/ai/ai.cpp	Wed Jan 09 16:40:02 2008 +0000
@@ -2,6 +2,7 @@
 
 #include "../stdafx.h"
 #include "../openttd.h"
+#include "../player.h"
 #include "../variables.h"
 #include "../command_func.h"
 #include "../network/network.h"