To prevent your xsl file from automatically prepending
<?xml version="1.0"?>
whilst keeping the output as xml, which is preferable for a validated strict xhtml file, rather specify output as
<xsl:output method="xml" omit-xml-declaration="yes" />
To prevent your xsl file from automatically prepending
<?xml version="1.0"?>
whilst keeping the output as xml, which is preferable for a validated strict xhtml file, rather specify output as
<xsl:output method="xml" omit-xml-declaration="yes" />