[PATCH V3 1/1] test/test-lib.sh: use vt100 as dtach terminal if TERM dumb or unset/empty

[David Bremner]

Tomi Ollila <tomi.ollila at iki.fi> writes:

> The TERM environment variable is set to 'dumb' when running tests, but
> the original value of it is stored for echoing colors and running emacs
> (somewhat interactively) in detached session. 

Pushed.

d