:
#	@(#) clear.sh 1.4 88/11/11 
#
#
#	      UNIX is a registered trademark of AT&T
#		Portions Copyright 1976-1989 AT&T
#	Portions Copyright 1980-1989 Microsoft Corporation
#    Portions Copyright 1983-1989 The Santa Cruz Operation, Inc
#		      All Rights Reserved

:
#	Copyright (c) 1984, 1986, 1987, 1988 AT&T
#	  All Rights Reserved

#	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T
#	The copyright notice above does not evidence any
#	actual or intended publication of such source code.

#	Copyright (c) 1987, 1988 Microsoft Corporation
#	  All Rights Reserved

#	This Module contains Proprietary Information of Microsoft
#	Corporation and should be treated as Confidential.


# clear the screen with terminfo if possible, otherwise print
# 25 newlines (or $LINES if in the environment)
# if an argument is given, print the clear string for that tty type

tput ${1:+-T$1} clear 2> /dev/null || yes '' | sed "${LINES:-25}q"
exit 
