From: utzoo!henry Newsgroups: hacknews Title: minor uucp bug fix Article-I.D.: utzoo.2142 Posted: Thu Jun 10 19:31:10 1982 Received: Thu Jun 10 19:31:10 1982 Fixed the bug described in net.bugs.uucp (inefficient checking of whether systems are callable or not when trying to find a callable system).