[Patch] Fix wide char locale support(like CJK charset) in regex

[Tim Shen]

On Fri, Oct 18, 2013 at 5:39 AM, Paolo Carlini <paolo.carlini@oracle.com> wrote:
>>Oops that's only perfect Chinese version of "hello, world" under UTF-8
>>charset. Now it's hex format.
>>
>>I also make the char handling simpler.
>
> Great, thanks!

-m32 and -m64 tested and committed.

By the way, UTF-8 *encoding* is a more accurate word, instead of
`charset`(which is Unicode).


-- 
Tim Shen