altoslib: synchronize access to serial debug output list
authorKeith Packard <keithp@keithp.com>
Sat, 25 Oct 2014 04:21:19 +0000 (21:21 -0700)
committerKeith Packard <keithp@keithp.com>
Sat, 25 Oct 2014 04:24:31 +0000 (21:24 -0700)
This list is access by both the receiver and the monitor task, so it
needs to be locked to prevent collisions.

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

No differences found