% operator with negatives

[Russell Crook]

Even more disturbing about the / ambiguity... 
If I interpret the ANSI standard correctly, there is no guarantee that
   (-a)/b == a/(-b)
where a and b are positive (e.g., 14 and 10).
It appears to be legal for the rounding direction to vary arbitrarily
even on one machine when / and negative numbers are involved.
Yecch.

It would have been nice to have / more tightly defined, but (alas)
reality intrudes.
We have to work with several systems, and the preferred
rounding direction does indeed vary between them.
And yes, we got bitten by it :-< :-< .

-- 
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Russell Crook, Siemens Nixdorf Information Systems, Toronto Development Centre
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