Undefined symbol "xf86DisableRandR"

[Chris]

I'm struggling with a build of 13/current on a box.
Everything went pretty much as I might expect. But I'm stuck
on Xorg; big changes. I read updating, and understood that
building xorg-server with default options would DTRT. I
I added the sysctl(8) line for the keyboard, installed
my video driver (nvidia), and also followed advise in
pkg-message.

Starting Xorg resulted in:
...
ld-elf.so.1: /usr/local/lib/xorg/modules/drivers/nvidia_drv.so: Undefined symbol
 "xf86DisableRandR"

So I searched the interweb for solution(s), and found a
shell script in pr(1) 196678. Ran it, and was informed that the
xf86-input-evdev driver was not installed. I installed it. But
the results were the same.

Thoughts? Solutions?

Thank you for all your time, and consideration.

--Chris

P.S. source for ports is from head yesterday, base (install) is from
2 weeks ago.