Obviously I'm missing some basic assumption about how circ modifiers
work. Up until now we didn't need them, as we managed to get all of our
policies implemented without them. But we are just starting to
circulate laptops and they can't be shoehorned in.
So in addition to the default policy the
Circ matchpoint rules without a defined circulation modifier will
match *any* circulation modifiers. This is an extension of the more
generic rule of an empty match field in the circ or hold matrix
matches anything - that is, if you don't fill in a field (leaving it
NULL in the DB) then it
