Brian Somers f91ad6b0b7 Make ^Z, bg & fg work. We don't muck around with ... SIGTTIN or SIGTTOU, we just disable use of the prompt for the controlling terminal (and put a ^Z next to it in a ``show who'' listing). Unfortunately, we need to enable a timer to ``poll'' for the terminal having us as the controlling pgrp when a user does a ``bg''. If anyone knows how to do this better - please speak up (is there any indication to the process group leader when it's ctrling terminal gets tcsetpgrp()'d back ?)....		1998-04-05 18:25:34 +00:00
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ppp	Make ^Z, bg & fg work. We don't muck around with	1998-04-05 18:25:34 +00:00