Commited Sat. November 10, 2007 at 07:29:44 PM EDT
don't rely on compiler version to test for Tiger/10.4 vs. Leopard/10.5 — Apple could update the compiler there too!
Instead, use AvailabilityMacros.h to test these things the 'right' way (thanks Jens Miltner on Xcoder-users mailing list)