Index: /trunk/scripts/TagInfoExtract.groovy
===================================================================
--- /trunk/scripts/TagInfoExtract.groovy	(revision 12751)
+++ /trunk/scripts/TagInfoExtract.groovy	(revision 12752)
@@ -386,5 +386,5 @@
         tmpdir.toFile().deleteOnExit()
         System.setProperty("josm.home", tmpdir.toString())
-        DeleteCommand.setDeletionCallback(DeleteAction::checkAndConfirmOutlyingDelete)
+        DeleteCommand.setDeletionCallback(DeleteAction.&checkAndConfirmOutlyingDelete)
         Territories.initialize()
         RightAndLefthandTraffic.initialize()