><a name="l00074"></a><span class="lineno">   74</span>&#160;  }</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <span class="comment">// hash of s[1:]+in where s[0] == out</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">void</span> update(<span class="keyword">const</span> <span clas