--- a/oldloader.c	Mon Jan 03 21:47:52 2005 +0000
+++ b/oldloader.c	Mon Jan 03 21:51:24 2005 +0000
@@ -278,7 +278,7 @@
 
 typedef struct {
 	byte state;
-} OldVehicleShipUnion;
+} GCC_PACK OldVehicleShipUnion;
 assert_compile(sizeof(OldVehicleShipUnion) == 1);
 
 typedef union {