/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2007, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2007, 2009, 2010, 2012 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
bool value_needs_resize (int old_width, int new_width);
void value_resize (union value *, int old_width, int new_width);
+bool value_is_spaces (const union value *, int width);
+
static inline void value_swap (union value *, union value *);
struct pool;