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From: mike@turing.UNM.EDU.unm.edu (Michael I. Bushnell)
Newsgroups: comp.unix.questions
Subject: Environment variables
Message-ID: <626@unmvax.unm.edu>
Date: Thu, 20-Aug-87 19:02:29 EDT
Article-I.D.: unmvax.626
Posted: Thu Aug 20 19:02:29 1987
Date-Received: Tue, 25-Aug-87 07:20:32 EDT
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Reply-To: mike@turing.UNM.EDU.UUCP (Michael I. Bushnell)
Organization: University of New Mexico, Albuquerque
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How can I determine if an environment variable is set using csh?
(I.e., in a script)  

The manual doesn't seem to say.

					Michael I. Bushnell
					a/k/a Bach II
					mike@turing.UNM.EDU
---
I just had a NOSE JOB!!
				-- Zippy the Pinhead