--- setserial.c.old	2007-02-17 08:47:45.000000000 +0100
+++ setserial.c	2007-03-05 00:32:20.000000000 +0100
@@ -127,6 +127,7 @@
 	CMD_FLAG,	"hup_notify",	ASYNC_HUP_NOTIFY, ASYNC_HUP_NOTIFY, 0, FLAG_CAN_INVERT,
 	CMD_FLAG,	"skip_test",	ASYNC_SKIP_TEST,ASYNC_SKIP_TEST,2, FLAG_CAN_INVERT,
 	CMD_FLAG,	"auto_irq",	ASYNC_AUTO_IRQ,	ASYNC_AUTO_IRQ,	2, FLAG_CAN_INVERT,
+	CMD_FLAG,	"hardpps",	ASYNC_HARDPPS_CD, ASYNC_HARDPPS_CD, 0, FLAG_CAN_INVERT,
 	CMD_FLAG,	"split_termios", ASYNC_SPLIT_TERMIOS, ASYNC_SPLIT_TERMIOS, 2, FLAG_CAN_INVERT,
 	CMD_FLAG,	"session_lockout", ASYNC_SESSION_LOCKOUT, ASYNC_SESSION_LOCKOUT, 2, FLAG_CAN_INVERT,
 	CMD_FLAG,	"pgrp_lockout", ASYNC_PGRP_LOCKOUT, ASYNC_PGRP_LOCKOUT, 2, FLAG_CAN_INVERT,
@@ -725,6 +726,7 @@
 	fprintf(stderr, "\t^ fourport\tconfigure the port as an AST Fourport\n");
 	fprintf(stderr, "\t  autoconfig\tautomatically configure the serial port\n");
 	fprintf(stderr, "\t^ auto_irq\ttry to determine irq during autoconfiguration\n");
+	fprintf(stderr, "\t^ hardpps\tmanage PPS signal when CD changes status\n");
 	fprintf(stderr, "\t^ skip_test\tskip UART test during autoconfiguration\n");
 	fprintf(stderr, "\n");
 	fprintf(stderr, "\t^ sak\t\tset the break key as the Secure Attention Key\n");