--- a/airport.c	Sun Sep 12 20:28:52 2004 +0000
+++ b/airport.c	Sun Sep 12 21:49:38 2004 +0000
@@ -88,7 +88,7 @@
 	Airport->nofhelipadgroups = nofhelipadgroups;
 	Airport->acc_planes = acc_planes;
 	Airport->entry_point = entry_point;
-	Airport->airport_depots = (uint16*)depots;
+	Airport->airport_depots = (const uint16*)depots;
 
 
 	// build the state machine