[Patch, libstdc++/64680] Conform the standard regex interface

[Jonathan Wakely]

On 01/02/15 00:18 -0800, Tim Shen wrote:
>On Wed, Jan 21, 2015 at 9:08 PM, Tim Shen <timshen@google.com> wrote:
>> Fixed and committed.
>
>I believe this one is also suitable for 4.9?
>
>I guess we don't have a 'code freeze' for 4.9 branch as we do for 5.0
>late stage?

Release branches are always in "regression fixes and docs only" mode,
but this is OK for 4.9, thanks.