Kevin O'Connor 67f9c4948d gcode: Ack even empty lines
An empty input line should still return an "ok" message.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-02-01 11:03:49 -05:00
..
2018-01-28 23:37:56 -05:00
2018-02-01 11:03:49 -05:00
2018-01-28 23:37:56 -05:00
2016-05-25 11:37:40 -04:00