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                <a class="pilcrow" href="#section-9">&#182;</a>
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              <p>Write a comma if we&#39;ve already written a segment on this line.

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            <div class="content"><div class='highlight'><pre>        <span class="keyword">if</span> needComma
          buffer += <span class="string">","</span>
          needComma = <span class="literal">no</span></pre></div></div>
            
    