n>&#160;              low = low + 1</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;              high = high - 1</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;           <span class="keywordflow">else</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;              <span class="comment">! If vec(low) does not have to follow vec(high) than exit.</span></div>
<div class="line"><a name="l00110"></