ass="lineno">   99</span>&#160;            <span class="keywordflow">while</span>(max &gt; 0 &amp;&amp; from &lt; from_end)</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;            {</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                <span class="keyword">const</span> <span class="keywordtype">char</span>* prev_from = from;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;                s