Description of problem:

When transforming DocBook to XHTML, a single role attribute ends as a duplicated css attribute in the resulting HTML, e.g:

DOCBOOK: role="foobar"
HTML: css="foobar foobar"


Version-Release number of selected component (if applicable):

publican-3.2.1-0.el6eng.noarch
docbook-dtds-1.0-51.el6.noarch
docbook-style-xsl-1.77.1-3.el6eng.noarch

OS: Red Hat Enterprise Linux Server release 6.4 (Santiago)


How reproducible:

Always


Steps to Reproduce:
1. Add a role attribute to a DocBook tag.
2. Transform it the DocBook content with publican
3. Check the resulting HTML and the css attribute.


Actual results:

Duplicated attribute content.


Expected results:

Single role attribute should be transformed as a single css attribute.


Additional info:

In xsl:template class.attribute (xhtml-common.xsl:550), if I remove the additional condition and <xsl:value-of select="@role" /> it correctly renders the CSS attribute, by using the class.value template.