rubinius/rubinius — pull request #1974 by fcheung (2012-10-29 20:29:15+00:00)
Title: fix libffi not allocating trampoline correctly on mountain lion

mountain lion is darwin 12, which the regex wasn't picking up correctly
See https://bugzilla.mozilla.org/show_bug.cgi?id=682180

I've also open a pull release with libffi