return types, 64-bit changes: ioctl cmd -> u_long, casts, etc.

use new queue.h data structures

uucp dies if it cannot repeatedly set the same controlling tty

cannot get new controlling tty when you already have one

cope with partial outputting of tabs when output list is full (from cgd)

add USL's copyright notice

update to approximate process resident set size (from hibler and cgd)

clear PENDIN if ICANON is cleared
retain the PENDIN flag if set when ICANON is set
From: karels@BSDI.COM (Mike Karels)

move initialization of `cc' above loop: as it used to be

changes for 4.4BSD-Lite requested by USL

changes for 4.4BSD-Lite requested by USL

Cleanups for 4.4BSD-Lite

4.4BSD snapshot (revision 8.1); add 1993 to copyright

TIOCSTI fails for 8-bit chars (from comp.unix.bsd)

make kernel includes standard

echo quoted ^? correctly

some flags got moved around and code wasen't consistent

MIN -> min, MAX -> max

lint; fix FIONREAD; new rusage calculations

averunnable now a structure

convert to use new select interface, selrecord/selwakeup

misc nits, additions for sun4c

only send SIGINFO on ^T if ISIG is set

'a b c^W' erases 'b c' instead of just 'c'

curproc is null if no one is running, but ignore curproc unless wait is true