- for(r = casefile_get_reader (cf, filter);
- casereader_read (r, &c) ;
- case_destroy (&c))
- {
- levene_calc (dict, &c, &l);
- }
- casereader_destroy (r);
+ for (; casereader_read (pass1, &c); case_destroy (&c))
+ levene_calc (dict, &c, &l);
+ casereader_destroy (pass1);