test/XInclude/docs/fallback8.xml - third_party/github.com/GNOME/libxml2 - Git at Google

 <?xml version="1.0"?>
 <doc>
     <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="404.txt" parse="text">
         <xi:fallback>text not found</xi:fallback>
     </xi:include>
 </doc>
	<?xml version="1.0"?>
	<doc>
	<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="404.txt" parse="text">
	<xi:fallback>text not found</xi:fallback>
	</xi:include>
	</doc>