From: utzoo!decvax!cca!z Newsgroups: net.unix-wizards Title: Character types Article-I.D.: cca.4598 Posted: Sat Apr 16 20:06:02 1983 Received: Tue Apr 19 10:29:12 1983 On the PDP-11 and VAX, characters are considered to be signed quantities by the C compiler. For what versions of Unix (and what machines) is this not true?