[mythtv] fixing macOS compilation...

[Piotr Oniszczuk]

David,

FYI: 
I played a little with current master to get it compiling on current macOS (mojave).
Attached patch allows me to compile current master. 
pls look at it rather as pointers where code needs to be fixed - not as optimised changes…
br

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0014-fix-macos-compile.patch
Type: application/octet-stream
Size: 2886 bytes
Desc: not available
URL: <http://lists.mythtv.org/pipermail/mythtv-dev/attachments/20181015/3d0aeff7/attachment.obj>
-------------- next part --------------