parseargs: fix --use-jack

This changes --use-jack PORT to expect a single port in its
argument, since popt doesn't really support what was being
attempted.

Instead, to specify multiple JACK ports, you just repeat
--use-jack PORTN N times, e.g:

--use-jack system:capture_1 --use-jack system:capture_2

This way we don't get into the business of parsing multiple ports
from a single argument, and picking which separator to use.  It
appears JACK port names don't have any reserved characters,
judging from the API docs and a brief perusal of the code.  So we
couldn't even pick a bulletproof separator if we wanted to.

Fixes https://github.com/recordmydesktop/recordmydesktop/issues/8

Jack support is totally untested in my fork so it's largely
as-inherited still.

0 files changed, 0 insertions, 0 deletions