/* GNU Objective C Runtime class related functions
- Copyright (C) 1993, 1995, 1996, 1997, 2001, 2002, 2009, 2010
- Free Software Foundation, Inc.
+ Copyright (C) 1993-2013 Free Software Foundation, Inc.
Contributed by Kresten Krab Thorup and Dennis Glatting.
Lock-free class table code designed and written from scratch by