bug#10684: guile-2.0.5 test failures on powerpc-darwin8

[David Fang]

> > This looks like a bug of Darwinÿÿs regcomp thatÿÿs likely to be solved by
> > using Gnulibÿÿs ÿÿregexÿÿ module.  If you donÿÿt mind, Iÿÿll provide you
> > with a new tarball to test when weÿÿre done with the other issues.
>
> Guile now uses Gnulibÿÿs regex module.  Can you try again with the
> tarball from
> <http://hydra.nixos.org/job/gnu/guile-2-0/tarball/latest/download-by-type/file/source-dist>?

Ludovic,

Updated results look better:
http://paste.lisp.org/display/127426#1

Only one failure:
FAIL: i18n.test: format ~h: English: 12345.5678

Thanks a lot for fixing!

Fang