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      1 /* Description of GNU message catalog format: string hashing function.
      2    Copyright (C) 1995, 1997-1998, 2000-2003, 2005 Free Software Foundation, Inc.
      3 
      4    This program is free software; you can redistribute it and/or modify it
      5    under the terms of the GNU Library General Public License as published
      6    by the Free Software Foundation; either version 2, or (at your option)
      7    any later version.
      8 
      9    This program is distributed in the hope that it will be useful,
     10    but WITHOUT ANY WARRANTY; without even the implied warranty of
     11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12    Library General Public License for more details.
     13 
     14    You should have received a copy of the GNU Library General Public
     15    License along with this program; if not, write to the Free Software
     16    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
     17    USA.  */
     18 
     19 /* @@ end of prolog @@ */
     20 
     21 /* We assume to have `unsigned long int' value with at least 32 bits.  */
     22 #define HASHWORDBITS 32
     23 
     24 
     25 #ifndef _LIBC
     26 # ifdef IN_LIBINTL
     27 #  define __hash_string libintl_hash_string
     28 # else
     29 #  define __hash_string hash_string
     30 # endif
     31 #endif
     32 
     33 /* Defines the so called `hashpjw' function by P.J. Weinberger
     34    [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools,
     35    1986, 1987 Bell Telephone Laboratories, Inc.]  */
     36 extern unsigned long int __hash_string (const char *str_param);
     37