- proc_set_sink (create_case_sink (&null_sink_class, default_dict, NULL));
- ok = procedure (mtf_processing, &mtf) && mtf_processing_finish (&mtf);
+ proc_set_sink (ds,
+ create_case_sink (&null_sink_class,
+ dataset_dict (ds), NULL));
+ ok =
+ ( procedure (ds, mtf_processing, &mtf) &&
+ mtf_processing_finish (&mtf, ds) );