K 10
svn:author
V 3
bde
K 8
svn:date
V 27
1995-07-31T21:35:17.000000Z
K 7
svn:log
V 191
Eliminate the use of TS_TIMEOUT and ttstrt().  These are for handling
tab delays etc.  pcvt was using them to recover from a (rarely lost)
race.  Use a little more locking to avoid the race.

END