K 10
svn:author
V 3
kjc
K 8
svn:date
V 27
1998-10-09T11:48:22.000000Z
K 7
svn:log
V 164
fix a bug which could lock up a transmitter.
don't use the entire buffer space.  if WRTX becomes equal
to RDTX, the transmitter stops assuming the buffer is empty.

END