[Cython] libcpp.string operators

[Stefan Behnel]

Stefan Behnel, 20.04.2011 17:58:
> Lisandro Dalcin, 20.04.2011 16:09:
>> On 19 April 2011 21:22, Brent Pedersen wrote:
>>>>> hi, i have been using a stub for the c++<string> in a lot of my work.
>>>>> i decided to have a go at doing a proper string.pxd, pasted here:
>>>>>
>>>>> https://gist.github.com/929604
>>
>> Looks pretty good. Could you fork the devel repo, add the pxd and the
>> test at appropriate places and make a pull request? This is just in
>> order to give you credits for your work.
>
> Looks like this wasn't tested with Python 3, there are 16 failing tests
> more now.
>
> https://sage.math.washington.edu:8091/hudson/job/cython-devel-tests-py3k-cpp/952/

I fixed it up.

Stefan