[Patch] Fix a bug of consecutive range quantifiers in regex

[Tim Shen]

On Wed, Apr 23, 2014 at 11:23 PM, Tim Shen <timshen91@gmail.com> wrote:
> Booted and tested with -m32 and -m64.

I should give an explanation:

When traversing a graph in _M_clone(), it should stop at a node with
id _M_end. However, if _M_end has other outgoing edge (_M_alt), the
edge should be concerned too. So this patch move the _M_alt part
before the _M_end test, thus _M_alt must be traversed.


-- 
Regards,
Tim Shen