I had an old parallel-port EPROM programmer (Xeltek Rom Master/2) which needed access to a real parallel port to work. Here's a quick'n'dirty patch which "works for me" on FreeBSD 8.0-release.

I didn't take the time to figure out how to make disney live nicely with this, so I just neutered the former.

You need rw access to /dev/ppi0 (hardcoded) for this to work. It goes without saying you need the ppi module loaded or compiled into your kernel.

sbrk