--- a/station_map.h	Sun Mar 26 19:03:03 2006 +0000
+++ b/station_map.h	Sun Mar 26 19:20:15 2006 +0000
@@ -111,6 +111,12 @@
 }
 
 
+static inline bool IsHangarTile(TileIndex t)
+{
+	return IsTileType(t, MP_STATION) && IsHangar(t);
+}
+
+
 static inline Axis GetRailStationAxis(TileIndex t)
 {
 	assert(IsRailwayStation(t));