SHIFT_OUT
case SHIFT_OUT :
st->shift = SHIFT_OUT;
if (st->shift == SHIFT_OUT) {
if ( st->shift == SHIFT_OUT ) {
*buf = SHIFT_OUT;
st->shift = SHIFT_OUT;
if (st->_st_status == SHIFT_OUT && *outbytesleft > 0)
st->_st_status = SHIFT_OUT;
if (st->_st_status == SHIFT_OUT) {
st->_st_status = SHIFT_OUT;
if (st->_st_status == SHIFT_OUT) {