altos: Make ao_serial_drain public
authorKeith Packard <keithp@keithp.com>
Fri, 1 Apr 2011 21:11:44 +0000 (14:11 -0700)
committerKeith Packard <keithp@keithp.com>
Fri, 1 Apr 2011 21:11:44 +0000 (14:11 -0700)
Allow external code to discard serial input

Signed-off-by: Keith Packard <keithp@keithp.com>

No differences found