--- buildbot/steps/trigger.py.orig	2007-10-19 11:30:20.724686000 -0400
+++ buildbot/steps/trigger.py	2007-10-19 18:12:50.808984998 -0400
@@ -37,6 +37,9 @@
         self.waitForFinish = waitForFinish
         self.running = False
         LoggingBuildStep.__init__(self, **kwargs)
+        self.addFactoryArguments(schedulers=schedulers,
+                                 updateSourceStamp=updateSourceStamp,
+                                 waitForFinish=waitForFinish)
 
     def interrupt(self, reason):
         if self.running: