On Thu, Dec 20, 2007 at 12:58:43PM -0800, Tom Eastep wrote:
> Yes -- but that function can blow up the first time that it tries to touch
> its arguments in a numeric context. So it would have to break them into two
> smaller integers without using arithmetic and without the benefit of
> ${foo:a:b} (these toy shells don't support that form of expansion).
>
> That will be ugly and slow.
(Or you could use dc, which would be ugly and fast, and probably less work)
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