--- a/dropbear.8	Sat Dec 05 11:54:53 2020 +0800
+++ b/dropbear.8	Sat Dec 05 14:56:53 2020 +0800
@@ -60,7 +60,7 @@
 .I port.
 If just a port is given listen
 on all addresses.
-up to 10 can be specified (default 22 if none specified).
+Up to 10 can be specified (default 22 if none specified).
 .TP
 .B \-i
 Service program mode.
@@ -86,7 +86,7 @@
 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. If no response is received for 3 consecutive keepalives the connection will be closed.
+of 0 disables keepalives. If no response is received for 3 consecutive keepalives the connection will be closed.
 .TP
 .B \-I \fIidle_timeout
 Disconnect the session if no traffic is transmitted or received for \fIidle_timeout\fR seconds.
@@ -96,7 +96,8 @@
 .TP
 .B \-c \fIforced_command
 Disregard the command provided by the user and always run \fIforced_command\fR. This also
-overrides any authorized_keys command= option.
+overrides any authorized_keys command= option. The original command is saved in the 
+SSH_ORIGINAL_COMMAND environment variable (see below).
 .TP
 .B \-V
 Print the version