Hangup doesn't kill login

[Jay A. Snyder]

When a serial port login, either modem or direct connect hangs up, the
login hangs around for the next caller.  A HUP signal doesn't seem to
be generated.

Any ideas?  Send via Email, I'll post summary.

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Jay A. Snyder 					 "Let Me Up!  I've had enough"
wa3wbu!gdx!jay at uunet.uu.net
uunet!wa3wbu!gdx!jay