enter_standout_mode
enter_standout_mode = ABSENT_STRING;
|| PRESENT(enter_standout_mode)
PAIRED(enter_standout_mode, exit_standout_mode);
if (enter_standout_mode)
enter_standout_mode = ABSENT_STRING;
TurnOn(A_STANDOUT, enter_standout_mode);
if (enter_standout_mode)
TurnOn(A_STANDOUT, enter_standout_mode);
tmodes(enter_standout_mode, exit_standout_mode, &sc_s_in, &sc_s_out,
putpad(enter_standout_mode, 1);
CHECK_SGR(1, enter_standout_mode);