[Mimedefang] forcing mimedefang to find clamav in non-default directory

[John]

I have a working setup on my server, but i was going back and tweaking my
install on my laptop.  I like to install all of my programs in /programs.
Thats what i did originally, but went with the clamav default to get
mimedefang to work.  I've been trying several of the commands listed in the
configure help, but none seem to do the trick.  Does anyone know how I can
force mimedefang to look for clam in /programs/clamav.

I looked thru the 2 source files that had 'clam' in them but didn't notice
anything (to my level of knowlwdge) that looked like it would do the
trick...could someone could help me out with this?

Any help is appreciated.

John