[BRLTTY] no input from braille keys under some conditions

[Samuel Thibault]

Michael Katzmann, on Fri 12 Aug 2016 09:50:13 -0400, wrote:
> Its curious that xbrlapi only swallows the braille characters and not the
> control/routing characters.

xbrlapi is meant for emitting characters corresponding to real keyboard
presses, interpreted by applications themselves. It doesn't handle
anything that is specific to braille, which is to be interpreted by a
screen reader.

Samuel