Flushes the status linevoid sm_m_flush(void);
sm_m_flushforces Panther to display updates to the status line. This is useful if you want to display the status of an operation with sm_d_msg_line without flushing the entire display like
/* Process a big pile of records, providing
* status as we go.
k = 0;
sprintf(buf, "Processing record %d", k + 1);
sm_d_msg_line(buf, REVERSE | WHITE);
} while (process(records[k++]) >= 0);