various usage synopses; bogus and/or unnecessary casting; exit values; use LINE_MAX instead of magic numbers; declare extern variables in a header; add $FreeBSD$ where missing. Reviewed by: markm, obrien Obtained from: NetBSD | fanf
of the x11 based games. I'm not going to tag the originals with bsd_44_lite and do this in two stages since it's just not worth it for this collection, and I've got directory renames to deal with that way. Bleah. Submitted by: jkh