for (v = 0; v < dict_get_var_cnt (sfr->dict); ++v )
{
const struct variable *var = dict_get_var (sfr->dict, v);
const union value *val = case_data (c, var);
for (v = 0; v < dict_get_var_cnt (sfr->dict); ++v )
{
const struct variable *var = dict_get_var (sfr->dict, v);
const union value *val = case_data (c, var);