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<html><head><title>XLISP get-env</title>
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</head>
<body>
<a href="../start.htm">Nyquist / XLISP 2.0</a> -
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<hr>
<h1>get-env</h1>
<hr>
<p><table cellpadding="0" cellspacing="0" style="margin-left:10px"><tbody>
<tr valign="top">
<td><nobr>Type:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>function (subr)</nobr></td>
</tr>
<tr valign="top">
<td><nobr>Source:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>xlsys.c</nobr></td>
</tr>
</tbody></table></p>
<h2>Syntax</h2>
<dl>
<dt>(get-env <i>string</i>)</dt>
<dd><i>string</i> - environment variable name as string<br>
returns - the value of the environment variable as string,
<nobr>or <a href="nil.htm">NIL</a></nobr></dd>
</dl>
<h2>Description</h2>
<p>The '<nobr>get-user</nobr>' function returns the value of an environment
variable, or <a href="nil.htm">NIL</a> if no variable had been found.</p>
<h2>Examples</h2>
<pre class="example">
</pre>
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