- || all_sysmis || score == SYSMIS
- || (!t->include_user_missing && is_num_user_missing(score, z->v)))
- c->data[z->dst_idx].f = SYSMIS;
+ || all_sysmis || input == SYSMIS
+ || (!t->include_user_missing && is_num_user_missing(input, z->v)))
+ *output = SYSMIS;