[Patch] regex bracket expression implementaion

[Tim Shen]

On Fri, Aug 2, 2013 at 9:33 PM, Paolo Carlini <paolo.carlini@oracle.com> wrote:
> If nobody has further comments over the next day or so, patch is Ok with me.

Committed. // http://gcc.gnu.org/ml/gcc-cvs/2013-07/msg00826.html

> PS: I think it would be nice if from to time you could provide a rough
> estimate of the amount of work done vs the work still needed; major
> milestones; etc. Just to have an idea.

What's the format I should use? An email? Comments in the code? A PDF
document? Or?


-- 
Tim Shen