[net.emacs] Emacs terminal driver usage

gnu (12/28/82)

presby!aron asked if Emacs' terminal drivers are automatically used based
on the TERM environment variable.  The answer is yes.  Each terminal driver
parses the TERM variable to see if it's acceptable; for example the Concept
100 driver we have will take C100, c100, c108, C108, c100xxxx, etc.  If no
driver recognizes the TERM value, the Termcap driver searches /etc/termcap
for it.

For users on non-paged systems, I modified Emacs with a configuration option
to delete all the terminal drivers except the Termcap driver.  I don't know
if James will include this in his next release.

	John Gilmore, Sun Microsystems