Index: trunk/src/org/openstreetmap/josm/command/ChangePropertyCommand.java
===================================================================
--- trunk/src/org/openstreetmap/josm/command/ChangePropertyCommand.java	(revision 964)
+++ trunk/src/org/openstreetmap/josm/command/ChangePropertyCommand.java	(revision 965)
@@ -6,5 +6,4 @@
 
 import java.util.Collection;
-import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
@@ -40,5 +39,5 @@
 	private final String value;
 	
-	public ChangePropertyCommand(Collection<OsmPrimitive> objects, String key, String value) {
+	public ChangePropertyCommand(Collection<? extends OsmPrimitive> objects, String key, String value) {
 		this.objects = new LinkedList<OsmPrimitive>();
 		this.key = key;
