otes for values which contain spaces:
      </p>
<pre class="programlisting"><span class="comment">// Manually specify the chunk extensions.</span>
<span class="comment">// Some of the strings contain spaces and a period and must be quoted</span>
<span class="identifier">net</span><span class="special">::</span><span class="identifier">write</span><span class="special">(</span><span class="identifier">sock</span><span class="special">,</span> <span class="identifier">make_chunk</span><span class="special">(