master
$OpenBSD$
correct Research Unix edition "appeared in" use in HISTORY
Delete some useless setlocale(3) calls in /usr/bin, no functional change. Patches from Jan Stary <hans at stare dot cz>, tweaked by me and tb@. While here, apply some simple style improvements: Sort headers, static void __dead usage(), return from main(), zap case '?', drop /* NOTREACHED */, drop break after usage(), ... OK tb@ millert@