Add copyright

[unix-history] / usr / src / old / lib2648 / video.c

/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved.  The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/

#ifndef lint
static char sccsid[] = "@(#)video.c     5.1 (Berkeley) %G%";
#endif not lint

#include "2648.h"

vidnorm()
{
       _video = NORMAL;
}

vidinv()
{
       _video = INVERSE;
}

togvid()
{
       _video = (_video==NORMAL) ? INVERSE : NORMAL;
       escseq(ESCM);
       outstr("3a1b0 0 719 359e");
}