git: eec439ed34be - main - audio/madronalib: Add USES=compiler:c++11-lib

[Gerald Pfeifer]

On Fri, 9 Apr 2021, Yuri Victorovich wrote:
> commit eec439ed34be3411ef1fe5181abd2e23f5007e21
> Author:     Yuri Victorovich <yuri at FreeBSD.org>
> AuthorDate: 2021-04-09 22:24:31 +0000
> Commit:     Yuri Victorovich <yuri at FreeBSD.org>
> CommitDate: 2021-04-09 22:24:31 +0000
> 
>     audio/madronalib: Add USES=compiler:c++11-lib

Why that?  I'm not saying it is wrong - it just would be helpful 
to briefly explain the reason behind such a change.

Thank you,
Gerald