[redland-dev] Comparison should return in range -1..1

[Dave Beckett]

That's a well established C sorting convention after qsort()'s sort
function, strcmp() etc.  I don't propose to change that

Dave


On Fri, 15 Aug 2014, Victor Porton wrote:

> Some of Raptor *_compare() functions are specified to return -1, 0, or 1 but some just a negative, zero, or positive number.
>
> I ask to revise the API (in backward compatible way) so that every *_compare() function would return -1..1.
>
> It is useful for Ada bindings to use the type "range -1..1" instead of arbitrary integers.
>
> --
> Victor Porton - http://portonvictor.org
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