--- a/app/django/core/signals.py	Tue Oct 14 12:36:55 2008 +0000
+++ b/app/django/core/signals.py	Tue Oct 14 16:00:59 2008 +0000
@@ -1,3 +1,5 @@
-request_started = object()
-request_finished = object()
-got_request_exception = object()
+from django.dispatch import Signal
+
+request_started = Signal()
+request_finished = Signal()
+got_request_exception = Signal(providing_args=["request"])