Here are my ports of talk and talkd for linux TCPIP 0.8.0.
Talkd didn't need anything changed other than Makefile, best I can recall.
Talk needed more work: I converted some sgttyb stuff for ctrl-chars handshake
 between initiator and responder to termios. A few other minor stuffs too.
 getservbyname() works now too - YAYYY!

To Do: some signals in talk (client) are not handled. It's a sigvec type
	structure, which I don't yet know how to convert. Doesn't seem to
	affect normal functions.

Bugs (?): inetd says talkd exits with weird return codes after talk
	sessions end (on the syslog).

If backspace doesn't work right, try Ctrl-H. On xterms, everything works fine.
But on one of the VCs, I had to use Ctrl-H instead of backspace, which was
mapped to Ctrl-?. This is a problem with the termcap/VC maybe, not with
talk.

Dave Black 09/03/92
dlbb0@diag.amdahl.com