93"></a>00093 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> D,<span class="keyword">typename</span> Iterator,<span class="keyword">typename</span> SFn&gt; <span class="keyword">inline</span>
<a name="l00094"></a>00094 <span class="keywordtype">bool</span> operator&lt;=(const step_iterator_adaptor&lt;D,Iterator,SFn&gt;&amp; p1, <span class="keyword">const</span> step_iterator_adaptor&lt;D,Iterator,SFn&gt;&amp; p2) { 
<a name="l00095"></a>00095     <span class="keywordflow">r