<span class="special">,</span>     <span class="comment">// The raw chunk-extensions string. Already validated.</span>
        <span class="identifier">error_code</span><span class="special">&amp;</span> <span class="identifier">ev</span><span class="special">)</span>             <span class="comment">// We can set this to indicate an error</span>
    <span class="special">{</span>
        <span class="comment">// Parse the chunk extensions so we can access them easily</span>
        <span class="identifier