FO module creating non-wellformed xls-fo output

try {
	// Open input apt document:
	StringReader source= new StringReader("h1. test");

	// Create FO sink:
	Writer writer = new StringWriter();
	FoSink fosink= new FoSink(writer);

	Parser parser= new ConfluenceParser();
	parser.parse(source, fosink);

	// close streams
	fosink.close();
	source.close();

	System.out.println(writer.toString());
} catch (ParseException e) {
	e.printStackTrace();
} catch (IOException e) {
	e.printStackTrace();
}

<fo:page-sequence initial-page-number="0" master-reference="body">
<fo:flow flow-name="xsl-region-body">

<fo:block white-space-collapse="true" line-height="12pt" font-family="Garamond,serif" font-size="11pt">

<fo:block space-after="6pt" font-weight="bold" space-before="18pt" font-family="Helvetica,sans-serif" keep-with-next="always" color="#000000" font-size="12pt">1   test</fo:block>
</fo:block>

</fo:flow>
</fo:page-sequence>
</fo:root>