- struct missing_values miss;
- mv_copy (&miss, var_get_missing_values (s));
- if (mv_is_resizable (&miss, var_get_width (t)))
- {
- mv_resize (&miss, var_get_width (t));
- var_set_missing_values (t, &miss);
- }
+ const struct missing_values *miss = var_get_missing_values (s);
+ if (mv_is_resizable (miss, var_get_width (t)))
+ var_set_missing_values (t, miss);