--- a/vehicle.c	Thu Nov 04 18:41:39 2004 +0000
+++ b/vehicle.c	Fri Nov 05 23:12:33 2004 +0000
@@ -9,6 +9,7 @@
 #include "saveload.h"
 #include "player.h"
 #include "engine.h"
+#include "sound.h"
 
 #define INVALID_COORD (-0x8000)
 #define GEN_HASH(x,y) (((x & 0x1F80)>>7) + ((y & 0xFC0)))