ST_OP_WRITE
un->un_lastop = ST_OP_WRITE;
new_lastop = ST_OP_WRITE;
if (((un->un_lastop == ST_OP_WRITE) ||
(un->un_lastop != ST_OP_WRITE) && /* Didn't just write */
((un->un_lastop == ST_OP_WRITE)||(un->un_lastop == ST_OP_WEOF))) ||
(un->un_lastop == ST_OP_WRITE && wfm))) {
(un->un_lastop == ST_OP_WRITE) ||
un->un_lastop = ST_OP_WRITE;
un->un_lastop = ST_OP_WRITE;
if ((prev_op == ST_OP_WRITE) || (prev_op == ST_OP_WEOF)) {