{ "ps", 0 }, /* do port selector speed select */
{ "hc", 1 }, /* don't set hangup on close */
{ "ub", 0 }, /* unbuffered output */
{ "ps", 0 }, /* do port selector speed select */
{ "hc", 1 }, /* don't set hangup on close */
{ "ub", 0 }, /* unbuffered output */