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).