[PATCH] Make regex code more portable

[Ulrich Drepper]

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Petter Reinholdtsen wrote:
> The latest version of GNU sed fail to build on Irix (and several
> other)

OK, I've made the change.

- -- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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