"emphasis"><em>MutableBufferSequence</em></span></a>
            used in dynamic buffers. The consequence is that Boost.HTTP implementations
            will be less efficient when dealing with body containers than an equivalent
            <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/n4771.pdf" target="_top">Networking
            TS</a> conforming implementation.
          </li>
<li class="listitem">
            The <span class="bold"><strong>Body</strong></span> customization point co