meters:</span></dt>
<dd><code>p</code> - the project to use.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the default patternset merged with the additional sets
 in a new PatternSet instance.</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>Ant 1.7</dd>
</dl>
</li>
</ul>
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<h4>dieOnCircularReference</h4>
<pre>protected&nbsp;void&nbsp;dieOn