--- mozilla/toolkit/components/osfile/osfile_unix_allthreads.jsm.orig 2013-05-11 21:19:53.000000000 +0200 +++ mozilla/toolkit/components/osfile/osfile_unix_allthreads.jsm 2013-06-02 17:15:05.000000000 +0200 @@ -40,7 +40,7 @@ if (typeof Components != "undefined") { // Open libc let libc; let libc_candidates = [ "libSystem.B.dylib", - "libc.so.6", + "libc.so.7", "libc.so" ]; for (let i = 0; i < libc_candidates.length; ++i) { try {