XML/XSLT stylesheet/preserve space

preserve-space elements="manufacturer"

File: Data.xml
<?xml version="1.0" encoding="utf-8"?>
<cars>
  <manufacturer name="          Chevrolet
">
    <car>A</car>
    <car>B</car>
    <car>C</car>
    <car>D

    </car>
  </manufacturer>
</cars>

File: Transform.xslt
<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:preserve-space elements="manufacturer"/>
  <xsl:strip-space elements="cars"/>
  <xsl:template match="/">
    <xsl:copy-of select="."/>
  </xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="UTF-8"?><cars><manufacturer name="          Chevrolet  ">
    <car>A</car>
    <car>B</car>
    <car>C</car>
    <car>D

    </car>
  </manufacturer></cars>