From: utzoo!henry
Newsgroups: hacknews
Title: sort(1) tempfile permissions fixed 
Article-I.D.: utzoo.2040
Posted: Fri May 14 00:14:20 1982
Received: Fri May 14 00:14:20 1982

Fixed a bug in the sort program:  it made its first temporary file
private, but neglected to do the same for subsequent temporaries.