I'm not sure if it's bug or intended, but I noticed NO_PGID
is defined as

	(-(pid_t)1)

shouldn't it be
	((pid_t)-1)

Maybe it even doesn't make any difference, but the latter for is
more readable IMHO.

Jaromir
-- 
Jaromir Dolecek <jdolecek@NetBSD.org>            http://www.NetBSD.org/
-=- We should be mindful of the potential goal, but as the tantric    -=-
-=- Buddhist masters say, ``You may notice during meditation that you -=-
-=- sometimes levitate or glow.   Do not let this distract you.''     -=-