identifier">make_chunk_last</span><span class="special">());</span>
</pre>
<p>
        The following code sends additional chunks, and sets chunk extensions using
        the helper container. The container automatically quotes values in the serialized
        output when necessary:
      </p>
<pre class="programlisting"><span class="comment">// Prepare a set of chunk extension to emit with the body</span>
<span class="identifier">chunk_extensions</span> <span class="identifier">ext</span><span class="speci