bin/54141: wrong behavour of cu(1)

[Eugene Grosbein]

Hi!

There is a strange workaroung for this problem: start "cu -l cuaa0"
then switch to another terminal, do "stty -crtscts </dev/cuaa0"
and cu starts to work as expected (for this run only).

It seems that cu(1) does not respect prior command 
"stty -crtscts </dev/cuaia0" anymore. Or it might be a kernel bug
as preliminary "stty -crtscts </dev/cuala0" does not help too.

Eugene Grosbein