Building docs

[scrat]

I am trying to render the documentation from the svn repo for the docs.

I have followed the fdp-primer as well as I can and installed 
textproc/docproj.

Here is what I did

svn checkout https://svn.FreeBSD.org/doc/head ~/doc
cd ~/doc/en_US.ISO8859-1/books/handbook
make FORMATS="html pdf" DESTDIR="~/books/handbook" install


html works

pdf the text is rendered as ######### ############## ############# etc.

How to fix?

Thanks