On Wed, 23 Jun 1999, Jason Thorpe wrote:
> Regarding subr_extent.c... there is a regression test for it in
> src/regress, and you'll note that the file itself is set up to build
> in a userland testing harness.

Ah, okay... I don't have any of the regress stuff. I guess the #ifdef
_KERNEL should've tipped me off that it was supposed to be compilable
in a userland environment :)