[mythtv] regression with 7f00642b

[David Hampton]

On Fri, 2018-05-11 at 07:33 -0400, David Hampton wrote:
> On Fri, 2018-05-11 at 10:11 +0200, Jean-Yves Avenard wrote:
> > or if c++11 is finally used: gdesc.data()
> 
> All the builds use c++11. :-)

I need to correct that statement.  All the builds of master use c++11. 
I will need to check the 29 and 0.28 builds to see what flags they
specify.

David