
this function will return an empty string.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>path</em>&nbsp;</td><td> the path to tilde-expand
</td></tr> </table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> the expanded path
</dd></dl>
</p></div></div>
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