How do I change an enviroment var?

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From: Grant Slender
Date: Fri, 08 Aug 1997 00:00

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I need to get the list of current environment variables in a Dos based C
program....I can do that using the "main( " argument lists....

But how do I write a changed value back???

Thanks for any tips

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From: Grant Slender <grants@comtech.com.au>
Subject: How do I change an enviroment var?
Date: 1997/08/08
Message-ID: <33EA8504.49DA453@comtech.com.au>
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