[PATCH v2 2/3] Make "break foo" find "A::foo", A::B::foo", etc. [C++ and wild matching]

[Eli Zaretskii]

> From: Pedro Alves <palves@redhat.com>
> Date: Mon, 27 Nov 2017 17:13:43 +0000
> 
>   - Documentation bits were tweaked accordingly, so may benefit from
>     another review.

Reviewed; still OK.

Thanks.