+/*
+ * Copyright (c) 1983 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This file includes significant work done at Cornell University by
+ * Bill Nesheim. That work included by permission.
+ *
+ * %sccs.include.redist.c%
+ *
+ * @(#)trace.h 5.6 (Berkeley) %G%
+ */