/* memrchr -- find the last occurrence of a byte in a memory block
- Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2010 Free Software
+ Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2013 Free Software
Foundation, Inc.
Based on strlen implementation by Torbjorn Granlund (tege@sics.se),