This entire subtree is believed to contain AT&T proprietary code.
The following copyright notice applies to all files found here.

Portions of the subtree were derived from software contributed to
Berkeley by Computer Consoles Inc.
___________________________________________________________________________
/*-
 * Copyright (c) 1980 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.proprietary.c%
 */