make html not working

Hy,

Looks like 'make html' in documentation is using 'db2hml -u' which
is not working on my system.
If I remove the '-u' from the Makefile it works ok. Don't know what
the '-u' option is for though.

ERROR IS:

merlin@Merlin:/usr/tmp/work/bld/wine/wine/documentation> make html
db2html -u wine-devel.sgml
Try 'db2html --help' for more information.
make: *** [wine-devel.html] Fehler 1

MY DB2HML VERSION:

merlin@Merlin:/usr/tmp/work/bld/wine/wine/documentation> db2html --version
db2html - docbook-toys 1.51.0

PROBLEMATIC LINE IN Makefile:

$(DB2HTML) -u $<

[Ferenc Wagner]

[e-mail] (Frank Schruefer) writes:
> merlin@Merlin:/usr/tmp/work/bld/wine/wine/documentation> make html
> db2html -u wine-devel.sgml
> Try 'db2html --help' for more information.

$ db2html --version
DocBook-utils version 0.6.9 (jw version 1.1)

$ db2html --help
[...]
  -u|--nochunks:                 Output only one big file
[...]

Feri.