Newsgroups: comp.unix.shell
Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!fitz
From: fitz@mml0.meche.rpi.edu (Brian Fitzgerald)
Subject: Re: Removing environment strings in C shell
Message-ID: <a.0ghj.@rpi.edu>
Nntp-Posting-Host: mml0.meche.rpi.edu
Organization: Rensselaer Polytechnic Institute, Troy NY
References: <9105091222.aa05720@art-sy.detroit.mi.us>
Date: 10 May 91 06:04:39 GMT
Lines: 5

How to unset a csh environment variable?

unsetenv KILLIT

(Better read your manual.)