.eq(-1) on a jquery object does not return anything
<p>I do not get anything in return when passing <code>-1</code> to <code>.eq()</code> on a jQuery object. This, from the firebug console, shows my problem.</p>

<pre><code>&gt;&gt;&gt; test
jQuery(div#462601759.belt, div#43773862.belt, div#1973215028.belt, div#1811434128.belt, div#486504966.belt, div#100019133.belt, div#1928403755.belt, div#313171064.belt, div#1705880802.belt, div#1964159344.belt, div#1813766347.belt, div#91768319.belt, div#454873181.belt, div#477172806.belt, div#34963942.belt, div#1920955753.belt)
&gt;&gt;&gt; test.eq(-1)
jQuery()
&gt;&gt;&gt; test.eq(-2)
jQuery(div#34963942.belt)
</code></pre>

<p>Any ideas?</p>
