From: utzoo!decvax!harpo!zeppo!wlk
Newsgroups: net.unix-wizards
Title: is a blank printable
Article-I.D.: zeppo.345
Posted: Fri Oct  8 14:52:37 1982
Received: Tue Oct 12 03:38:32 1982

According to BSD 4.1 manual, isprint(c) returns nonzero for
blank (040) through tilde (0176). According to my experiments,
it returns zero for blank (040). Anyone else had this problem?