Remove unused headers and sort the remaining
Remove lint-style comments
Swap hardcoded string on usage() for __progname

OK tb@

some inconsequential cleanups. ok deraadt

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(th

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

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use socklen_t and better socket() checks. from Andrey Matveev
-Wall for good measure

use poll to replace the fd_set overflows. some input from fgsch; millert ok

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

select for a more accurate size; millert ok

Print fatal errors to stderr after curses has finished instead of printing to the curses window which disapears immediately for terminals that can restore the screen.

Some changes inspired by FreeBSD...
o Kill annoying spaces at the end of lines
o sigaction, not sigvec
o warn/err where sensible
o hstrerror() not herror()
o defaults for erase, kill, and werase

Some changes inspired by FreeBSD...
o Kill annoying spaces at the end of lines
o sigaction, not sigvec
o warn/err where sensible
o hstrerror() not herror()
o defaults for erase, kill, and werase if not set
o kill a needless refresh() after the beeps that was messing up the screen

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NetBSD-based -Wall cleanup

rcsid

Deal again w/ the brain damaged osockaddr.

initial import of NetBSD tree