ine"><a name="l00040"></a><span class="lineno">   40</span>&#160;  <span class="keywordtype">integer</span> :: i</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;  </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  <span class="comment">! This structure avodies checking empty or single value vectors which are always considered sorted.</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class