Index: trunk/data/validator/relation.mapcss
===================================================================
--- trunk/data/validator/relation.mapcss	(revision 6537)
+++ trunk/data/validator/relation.mapcss	(revision 6538)
@@ -8,49 +8,28 @@
 
 /* from http://wiki.openstreetmap.org/wiki/Types_of_relation */
-relation[type=route][!route] {
-  throwWarning: tr("{0} relation without {0} tag", "route");
+/* see also #9071 */
+relation[type=route][!route],
+relation[type=route_master][!route_master],
+relation[type=restriction][!restriction],
+relation[type=boundary][!boundary],
+relation[type=site][!site],
+relation[type=public_transport][!public_transport],
+relation[type=waterway][!waterway],
+relation[type=enforcement][!enforcement] {
+  throwWarning: tr("{0} relation without {0} tag", "{1.key}");
   assertMatch: "relation type=route";
   assertNoMatch: "relation type=route route=train";
-}
-
-relation[type=route_master][!route_master] {
-  /* see #9071 */
-  throwWarning: tr("{0} relation without {0} tag", "route_master");
   assertMatch: "relation type=route_master";
   assertNoMatch: "relation type=route_master route_master=train";
-}
-
-relation[type=restriction][!restriction] {
-  throwWarning: tr("{0} relation without {0} tag", "restriction");
   assertMatch: "relation type=restriction";
   assertNoMatch: "relation type=restriction restriction=no_left_turn";
-}
-
-relation[type=boundary][!boundary] {
-  throwWarning: tr("{0} relation without {0} tag", "boundary");
   assertMatch: "relation type=boundary";
   assertNoMatch: "relation type=boundary boundary=administrative";
-}
-
-relation[type=site][!site] {
-  throwWarning: tr("{0} relation without {0} tag", "site");
   assertMatch: "relation type=site";
   assertNoMatch: "relation type=site site=administrative";
-}
-
-relation[type=public_transport][!public_transport] {
-  throwWarning: tr("{0} relation without {0} tag", "public_transport");
   assertMatch: "relation type=public_transport";
   assertNoMatch: "relation type=public_transport public_transport=stop_area";
-}
-
-relation[type=waterway][!waterway] {
-  throwWarning: tr("{0} relation without {0} tag", "waterway");
   assertMatch: "relation type=waterway";
   assertNoMatch: "relation type=waterway waterway=river";
-}
-
-relation[type=enforcement][!enforcement] {
-  throwWarning: tr("{0} relation without {0} tag", "enforcement");
   assertMatch: "relation type=enforcement";
   assertNoMatch: "relation type=enforcement enforcement=maxspeed";