id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
137	Tub.listenOn(portfile=)	Brian Warner		"It would be handy to have a portfile= argument to Tub.listenOn(), just like
Tub(certFile=) and Tub.registerReference(furlFile=). This would simplify the
Tahoe and flappserver setup code that tries to handle port=0 (by saving the
kernel-assigned port number in a file, and then re-using it on later
invocations).
"	enhancement	closed	major	undecided	usability	0.4.1	wontfix