de>true</code>, output will not be sent to System.out,
 if suppressSystemOut is <code>false</code>, normal behavior</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>suppressSystemOut</code> - boolean</dd>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>Ant 1.9.0</dd>
</dl>
</li>
</ul>
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<h4>setSuppressSystemErr</h4>
<pre>public&nbsp;void&nbsp;setSuppressSystemErr(boolean&nbsp