proto = caseproto_add_width (proto, 0);
if ( ! iter->subject)
- iter->subject = var_create_internal (0);
+ iter->subject = var_create_internal (0, 0);
if ( ! iter->weight)
- iter->weight = var_create_internal (1);
+ iter->weight = var_create_internal (1, 0);
subcase_init_var (&ordering, iter->subject, SC_ASCEND);
iter->writer = sort_create_writer (&ordering, proto);