> If I link in the ffs system automatically, that's ok.  If the mfs
> LKM contains the ffs code internally, then you're screwed when you try
> to load both mfs and ffs due to duplicate symbols.

While one might very well argue that the code is duplicated in this case, note
that normally modload links against /netbsd, so without doing something
special, there is no chance of duplicate symbols.
--
ws@TooLs.DE     (Wolfgang Solfrank, TooLs GmbH) 	+49-228-985800