I've reviewed the code. Looks kosher (I'm no OSX specialist). I'll drop a word to etotheipi. I won't merge it in myself, because chain of command.
With respect for chain of command, it's been quite a few days now.... Mac users everywhere would be very much appreciated if there was at least one last officially compiled binary update to take care of the high/low-S patch
...Please consider elevating the priority of this request...