make[1]: Entering directory `/home/raorn/src/BTE/RPM/aptitude/work/aptitude-0.2.15.2/doc'
rm -fr output-html/
xsltproc -o output-html/ ./aptitude-html.xsl ./aptitude.xml
warning: failed to load external entity "/usr/share/xml/docbook/stylesheet/nwalsh/html/chunk.xsl"
compilation error: file ./aptitude-html.xsl line 8 element import
xsl:import : unable to load /usr/share/xml/docbook/stylesheet/nwalsh/html/chunk.xsl
make[1]: *** [doc-html-stamp] Error 5
make[1]: Leaving directory `/home/raorn/src/BTE/RPM/aptitude/work/aptitude-0.2.15.2/doc'
make: *** [all-recursive] Error 1

$ grep /usr/share/xml/docbook/stylesheet/nwalsh/html/chunk.xsl aptitude-html.xsl 
<xsl:import href="/usr/share/xml/docbook/stylesheet/nwalsh/html/chunk.xsl"/>

$ locate /html/chunk.xsl
/usr/share/xml/docbook/xsl-stylesheets-1.64.0/html/chunk.xsl

И как его лечить?  Завязываться на xsl-stylesheets-1.64.0 не
хочу...

-- 
Regards, Sir Raorn.
-------------------
Господа перфекционисты, давайте завязывать с офтопиком -- тут в
такие дебри залезть можно...
		-- mike in community@