Index: trunk/resources/data/validator/unnecessary.mapcss
===================================================================
--- trunk/resources/data/validator/unnecessary.mapcss	(revision 18546)
+++ trunk/resources/data/validator/unnecessary.mapcss	(revision 18547)
@@ -20,4 +20,9 @@
 }
 
+/* #22338  */
+way:closed[boundary][area?],
+way:closed[indoor  ][area?][!highway][indoor!=no],
+way:closed[office  ][area?],
+way:closed[place   ][area?][!highway],
 way:closed[amenity ][area?][!highway],
 way:closed[building][area?],