[Fontconfig] [PATCH] Fix compilation on Mac OS X 10.4

[Akira TAGOH]

To make it clarify:

On Sun, May 5, 2013 at 2:11 PM, Misty De Meo <misty at brew.sh> wrote:
> I've tested on both 10.4 and 10.7 to ensure that it works.

That should works if those OSAtomicCompareAndSwap{32,64}Barrier is
also available in 10.7. I wanted to make sure if
OSAtomicCompareAndSwapPtrBarrier is used for 10.5+, otherwise fall
back to yours.

--
Akira TAGOH