K 10 svn:author V 5 peter K 8 svn:date V 27 1996-07-26T13:47:38.000000Z K 7 svn:log V 395 Apply a bandaid to a problem elsewhere in the driver, when the process is blocked in a write() while waiting for the output to drain, sleep only for tp->t_timeout, not forever. This only seems to happen when there is either a modem lockup holding the hardware flow control down, or due to some problem in the driver with processes attempting to write after the modem has hung up (eg: elm, tf). END