Internet Phone program.

A fourth crack at a NeXT internet phone program.
udp socket code graciously supplied by 
Eric Thayer (eht@moo.speech.cs.cmu.edu).

Run "speaker" in the background: this listens for 
(ether) phone calls, and plays the sound data as it comes.
When the caller hangs up, the speaker is quiescent
(it frees up the sound resources and blocks waiting
for the next call).

When you want to phone someone, type "phone host-name",
and when someone calls you, answer the phone by typing "phone".
Type ^C to hang up.

Both programs have some options; do, e.g., "phone --" to list them.

Michael Hawley
mike@media-lab.mit.edu


