K 10 svn:author V 6 cognet K 8 svn:date V 27 2019-12-03T16:33:35.080033Z K 7 svn:log V 279 MFC r354602 linprocfs: Make sure to report -1 as tty when we have no controlling tty. When reporting a process' stats, we can't just provide the tty as an unsigned long, as if we have no controlling tty, the tty would be NODEV, or -1. Instaed, just special-case NODEV. END