--- a/aircraft_cmd.c	Fri Feb 04 14:05:28 2005 +0000
+++ b/aircraft_cmd.c	Fri Feb 04 14:24:23 2005 +0000
@@ -156,7 +156,7 @@
 {
 	int32 value;
 	Vehicle *vl[3], *v, *u, *w;
-	byte unit_num;
+	UnitID unit_num;
 	uint tile = TILE_FROM_XY(x,y);
 	const AircraftVehicleInfo *avi = AircraftVehInfo(p1);
 	Engine *e;