--- a/dropbear.8	Tue Mar 21 16:16:41 2006 +0000
+++ b/dropbear.8	Sun Sep 14 06:47:51 2008 +0000
@@ -60,9 +60,13 @@
 .B \-k
 Disable remote port forwarding.
 .TP
-.B \-p \fIport
-Listen on specified tcp port
-.IR port ;
+.B \-p \fI[address:]port
+Listen on specified 
+.I address
+and TCP
+.I port.
+If just a port is given listen
+on all addresses.
 up to 10 can be specified (default 22 if none specified).
 .TP
 .B \-i
@@ -72,8 +76,24 @@
 under TCP/IP servers like inetd, tcpsvd, or tcpserver.
 In program mode the \-F option is implied, and \-p options are ignored.
 .TP
+.B \-P \fIpidfile
+Specify a pidfile to create when running as a daemon. If not specified, the 
+default is /var/run/dropbear.pid
+.TP
 .B \-a
 Allow remote hosts to connect to forwarded ports.
+.TP
+.B \-W \fIwindowsize
+Specify the per-channel receive window buffer size. Increasing this 
+may improve network performance at the expense of memory use. Use -h to see the
+default buffer size.
+.TP
+.B \-K \fItimeout_seconds
+Ensure that traffic is transmitted at a certain interval in seconds. This is
+useful for working around firewalls or routers that drop connections after
+a certain period of inactivity. The trade-off is that a session may be
+closed if there is a temporary lapse of network connectivity. A setting
+if 0 disables keepalives.
 .SH AUTHOR
 Matt Johnston ([email protected]).
 .br