[PATH] fix broken mac build on old clangs.

[Thiago Macieira]

On Sunday 08 November 2015 20:00:13 Dirk Hohndel wrote:
> Nope. Xcode 4 uses clang and throws up with c++11
> 
> And I need XCode 4 to build working binaries. We've been down this rat hole
> before. I'm not switching compilers. 

Xcode 4.6 comes with a Clang based on the 3.2 branch of LLVM and that should 
have enough C++11 support for us, according 
thttp://clang.llvm.org/cxx_status.html.

What were the errors?
-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
   Software Architect - Intel Open Source Technology Center
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