implementation of std::thread::hardware_concurrency()

[Paolo Carlini]

On 11/01/2011 12:33 PM, niXman wrote:
> Rechecked.
Stylistically, you are missing a lot of spaces around the operators, eg:

     return (count > 0) ? count : 0;

also, patches are always submitted with a ChangeLog entry.

Do you have already a Copyright assignment in place? I'm asking in 
general, for your future submissions, this specific patch probably would 
be small enough to not require it.

Paolo.