--- old_Lib/multiprocessing/managers.py	Fri Sep 18 16:55:56 2009
+++ Lib/multiprocessing/managers.py	Fri Sep 18 17:01:21 2009
@@ -410,7 +410,7 @@
             self.id_to_refcount[ident] -= 1
             if self.id_to_refcount[ident] == 0:
                 del self.id_to_obj[ident], self.id_to_refcount[ident]
-                util.debug('disposing of obj with id %d', ident)
+                util.debug('disposing of obj with id %s', ident)
         finally:
             self.mutex.release()