#include "ded.h"
#include "char.h"
#include "ter.h"

/************************************************************************
 *                                                                      *
 *                      copyright Richard Bornat 1981                   *
 *                                                                      *
 ************************************************************************/

/************************************************************************
 *                                                                      *
 *              case 3 - all four scrolling functions                   *
 *                                                                      *
 ************************************************************************/

scr3_up(r1,r2,line)
register int r1, r2;
char *line;
 {  return( (*(r1==0 ? scr1_up /* use pushup */ : scr2_up))
			(r1,r2,line) );
 }

scr3_down(r1,r2,line)
register int r1, r2;
char *line;
 {  return( (*(r2==FOOTROW ? scr2_down /* use pushdown */ : scr1_down))
			(r1,r2,line) );
 }