compilation error gstreamer

[Martijn Brouwer <e a m brouwer tnw utwente nl>]

Hi,
Compilation of gstreamer from garnome--timmy fails with:

ERROR parsing comment block file : parameter expected -
../../gst/parse/lex._gst_parse_yy.c:33751
63% symbol docs coverage (919 symbols documented, 530 not documented)
See gstreamer-undocumented.txt for a list of missing docs.
The doc coverage percentage doesn't include intro sections.
make[7]: *** [sgml-build.stamp] Error 1
make[7]: Leaving directory 
`/mnt/storage/build/garnome/garnome--timmy/garnome/desktop/gstreamer/work/main.d/gstreamer-0.8.1/docs/gst'

I have debian sarge. I installed  docbook-xml and docbook-xsl from 
garnome, but this did not make any difference.

How to solve this?

Martijn