K 10 svn:author V 3 bde K 8 svn:date V 27 1996-11-29T15:50:56.000000Z K 7 svn:log V 212 Fixed bugs handling (background) orphaned process groups. tty writes and tty ioctls by processes in such groups must return -1/EIO, but they were allowed. tty reads were handled correctly. Found by: NIST PCTS END