<p>Check whether two iterators are equal (same position). </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">a</td><td>First iterator </td></tr>
    <tr><td class="paramname">b</td><td>Second iterator </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>1 if equal, 0 otherwise </dd></dl>

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