bug#18817: \w is not synonym for [[:alnum:]] in UTF-8 locales

[Jim Meyering]

This looks like a fine change.  Thank you.  Please also add a NEWS entry.

On Fri, Oct 24, 2014 at 4:11 PM, Norihiro Tanaka <nori...@kcn.ne.jp> wrote:
> Eric Blake <ebl...@redhat.com> wrote:
>> s/album/alnum/
>
> Wow, typo!  Thanks, I fixed it and added reporter in commit log.