/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009 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
/* Performs RECODE transformation. */
static int
-recode_trns_proc (void *trns_, struct ccase *c, casenumber case_idx UNUSED)
+recode_trns_proc (void *trns_, struct ccase **c, casenumber case_idx UNUSED)
{
struct recode_trns *trns = trns_;
size_t i;
+ *c = case_unshare (*c);
for (i = 0; i < trns->var_cnt; i++)
{
const struct variable *src_var = trns->src_vars[i];
const struct variable *dst_var = trns->dst_vars[i];
- const union value *src_data = case_data (c, src_var);
- union value *dst_data = case_data_rw (c, dst_var);
+ const union value *src_data = case_data (*c, src_var);
+ union value *dst_data = case_data_rw (*c, dst_var);
const struct map_out *out;