Per Bothner scripsit:

> Note we can simplify much of the specification and API by restricting
> lower bounds to zeros.

Indeed.  For the rare use cases when you need non-zero lower bounds,
something like SRFI 25's share-array is quite general.

--
John Cowan          http://www.ccil.org/~cowan        xxxxxx@ccil.org
Fundamental thinking is ha-ard.  Let's go ideology-shopping.
                        --Philosopher Barbie