/* PSPP - computes sample statistics.
Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@gnu.org>.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
struct lexer ;
struct sort_criteria *sort_parse_criteria (struct lexer *, const struct dictionary *,
- struct variable ***, size_t *,
+ const struct variable ***, size_t *,
bool *saw_direction,
const int *terminators
);