changes.html#hash.changes.boost_1_66_0">Boost
      1.66.0</a>
    </h3>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
          Avoid float comparison warning when using Clang - this workaround was already
          in place for GCC, and was used when Clang pretends to be GCC, but the warning
          was appearing when running Clang in other contexts.
        </li></ul></div>
<h3>
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      <span class="phrase"><a name