STREAMS-based xt host support wanted

[Doug Gwyn]

Is there a STREAMS-based implementation of the DMD 5620/MTG 630/etc.
host multiplexer support ("xt" layers protocol) available somewhere?
It would sure be useful here, now that a lot of our newer systems
have STREAMS-based tty handlers.  (We have lots of 5620s and 630s
currently using BSD pty-based layers on a limited number of systems.)
Thanks..
	- Gwyn at BRL.MIL