test/threads/bac.xml - third_party/libxml2 - Git at Google

 <!DOCTYPE bac SYSTEM "http://example.org/bac.dtd">
 <bac>
   <b>Let's use a DTD defined entity &bent;</b>
   <a>Let's use predefined entities &amp; &lt; &gt;</a>
   <c/>
 </bac>
	<!DOCTYPE bac SYSTEM "http://example.org/bac.dtd">
	<bac>
	<b>Let's use a DTD defined entity &bent;</b>
	<a>Let's use predefined entities & < ></a>
	<c/>
	</bac>