doc build with .OBJDIR

[Marc Fonvieille]

On Fri, May 23, 2003 at 12:38:19AM +0200, Dag-Erling Smorgrav wrote:
> Does anyone ever build docs with a separate object directory?  It is
> currently broken due to insufficient testing of bsd.images.mk rev
> 1.22:
>
[...]

Hmm I did not test that case.  Well I'm currently fighting with a
Groff/GS crash on my -CURRENT box, so I you have a working solution,
please commit it.

Marc