DFPRINTF
DFPRINTF(stderr, "\n");
DFPRINTF(stderr, "nlirs=%d, nbufs=%d\n", nlirs, nbufs);
DFPRINTF(stderr, "----------\n");
DFPRINTF(stderr, "---------- ts %d\n", ts);
DFPRINTF(stderr, "%d(%s,%s,%d)%s", (bp - bufs),
DFPRINTF(stderr, "S: ");
DFPRINTF(stderr, "\n");
DFPRINTF(stderr, "Q: ");