do_buffer(
    int		action,
    int		start,
    int		dir,		// FORWARD or BACKWARD
    int		count,		// buffer number or number of buffers
    int		forceit)	// TRUE when using !
{
    return do_buffer_ext(action, start, dir, count,
						  forceit ? DOBUF_FORCEIT : 0);
}
do_buffer(
    int		action,
    int		start,
    int		dir,		 
    int		count,		 
    int		forceit)	 
{
    return do_buffer_ext(action, start, dir, count,
						  forceit ? DOBUF_FORCEIT : 0);
}