From: utzoo!henry
Newsgroups: hacknews
Title: send(1) clumsyproofing 
Article-I.D.: utzoo.2791
Posted: Thu Feb  3 15:51:03 1983
Received: Thu Feb  3 15:51:03 1983

Modified send(1) so that it rejects an attempt to invoke it without
explicitly specifying a newsgroup.  There has been at least one
occasion of somebody typing "send" without realizing what they were
doing, and posting an article to "general" in such a case is clearly
inappropriate.