regex traits test not testing wchar_t

[Paolo Carlini]

Hi,

On 09/09/2013 11:54 PM, 3dw4rd@verizon.net wrote:
> All,
>
> I noticed this while prepping an experiment in binary number output.  I think a test of std::regex_traits<char> was simply copied to the wchar_t directory without changing the guts of the test.
>
> Testing (on x86_64-linux) is ongoing but here is the patch and log.  I wanted to give fold a chance to look it over.
Ok if testing passes.

Thanks,
Paolo.