- struct spv_reader *spv;
- char *err = spv_open (argv[1], &spv);
- if (err)
- error (1, 0, "%s", err);
+ struct pivot_table_look *look;
+ if (strcmp (argv[1], "-"))
+ {
+ struct spv_reader *spv;
+ char *err = spv_open (argv[1], &spv);
+ if (err)
+ error (1, 0, "%s", err);
+
+ const struct pivot_table *table = get_first_table (spv);
+ if (!table)
+ error (1, 0, "%s: no tables found", argv[1]);