>00264     <span class="keyword">template</span>
<a name="l00265"></a>00265     &lt;
<a name="l00266"></a>00266         <span class="keyword">class </span>T,
<a name="l00267"></a>00267         <span class="keyword">template</span> &lt;<span class="keyword">class</span>, <span class="keyword">class</span>&gt; <span class="keyword">class </span>Unit,
<a name="l00268"></a>00268         <span class="keyword">class </span>Root
<a name="l00269"></a>00269     &gt;
<a name="l00270"></a><a class="code" href="a00197.