intl patches (32)

[Ulrich Drepper]

Bruno Haible <haible@ilog.fr> writes:

> A patch to 1. compact looping code, 2. make the loop worst-case runtime
> and stack-space usage be O(n) instead of O(n^2).

I've never seen this to be a problem but the new code is smaller so
I've applied the patch.

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