/* hash - hashing table processing.
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007,
- 2009 Free Software Foundation, Inc.
+ Copyright (C) 1998-2004, 2006-2007, 2009-2010 Free Software Foundation, Inc.
Written by Jim Meyering, 1992.