--- a/src/oldloader.cpp	Wed Jan 31 04:34:56 2007 +0000
+++ b/src/oldloader.cpp	Wed Jan 31 05:01:29 2007 +0000
@@ -603,9 +603,11 @@
 	OCL_SVAR(  OC_UINT8, Station, owner ),
 	OCL_SVAR(  OC_UINT8, Station, facilities ),
 	OCL_SVAR(  OC_UINT8, Station, airport_type ),
-	OCL_NULL( 2 ),         // Bus/truck status, no longer in use
-	OCL_SVAR(  OC_UINT8, Station, blocked_months_obsolete ),
-	OCL_NULL( 1 ),         // Unknown
+	/* Bus/truck status, no longer in use
+	 * Blocked months
+	 * Unknown
+	 */
+	OCL_NULL( 4 ),
 	OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Station, airport_flags ),
 	OCL_NULL( 2 ),         // last_vehicle. now last_vehicle_type
 

--- a/src/station.h	Wed Jan 31 04:34:56 2007 +0000
+++ b/src/station.h	Wed Jan 31 05:01:29 2007 +0000
@@ -148,7 +148,6 @@
 
 	byte truck_stop_status_obsolete;
 	byte bus_stop_status_obsolete;
-	byte blocked_months_obsolete;
 
 	StationRect rect; ///< Station spread out rectangle (not saved) maintained by StationRect_xxx() functions
 

--- a/src/station_cmd.cpp	Wed Jan 31 04:34:56 2007 +0000
+++ b/src/station_cmd.cpp	Wed Jan 31 05:01:29 2007 +0000
@@ -2870,8 +2870,7 @@
 	SLE_CONDVAR(Station, truck_stop_status_obsolete, SLE_UINT8, 0, 5),
 	SLE_CONDVAR(Station, bus_stop_status_obsolete,   SLE_UINT8, 0, 5),
 
-	// blocked_months was stored here in savegame format 0 - 4.0
-	SLE_CONDVAR(Station, blocked_months_obsolete,    SLE_UINT8, 0, 4),
+	SLE_CONDNULL(1, 0, 4), // Blocked months
 
 	SLE_CONDVAR(Station, airport_flags,              SLE_VAR_U32 | SLE_FILE_U16,  0,  2),
 	SLE_CONDVAR(Station, airport_flags,              SLE_UINT32,                  3, SL_MAX_VERSION),