HOWTO cvs: docbook_html.xsl missing

[Hendrik Tews <tews@tcs.inf.tu-dresden.de>]

Hi,

I checked out /cvsroot/debian-amd64/doc/debian-amd64-howto from
alioth. However, make complains

    warning: failed to load external entity "docbook_html.xsl"
    compilation error: file html.xsl line 5 element import
    xsl:import : unable to load docbook_html.xsl

Where can I find docbook_html.xsl ?

Bye,

Hendrik