On Tue, Apr 05, 2011 at 11:03:07AM +0200, Kristaps Dzonsons wrote:
> mdoc.3, man.3, and roff.3 have been removed in favour of mandoc.3
> (as of Makefile 1.317).  Your downstream Makefile is probably out of
> date...

Ah true, sorry for the false alarm.

We had a manual install target... while removing that, I found two
issues:

PREFIX is set with =, please use ?= to set it.
LIBDIR is not created.

Patch attached.
 Thomas