fix usage

svn path=/head/; revision=13274

security/cfs/files/patch-ad

@@ -1,6 +1,14 @@
 --- cfsd.8.orig	Sat Jan  1 04:35:00 1994
-+++ cfsd.8	Sun Sep 20 18:22:52 1998
-@@ -13,8 +13,9 @@
++++ cfsd.8	Sun Sep 20 18:35:45 1998
+@@ -3,6 +3,7 @@
+ cfsd - cryptographic file system daemon
+ .SH SYNOPSIS
+ .B cfsd
++[port]
+ .SH DESCRIPTION
+ \fBcfsd\fP is the user-level daemon for the Cryptographic File System
+ (CFS).  It is essentially an RPC server for the NFS protocol augmented
+@@ -13,8 +14,9 @@
  attached encrypted directories, presenting them in clear form under
  the CFS mount point (typically "/crypt").
  .LP
@@ -12,7 +20,7 @@
  \fBmountd\fP(8) daemon with least one file system exported to
  localhost; note that cfsd itself does not handle the mount protocol.
  Once a mountd is running, the mount(8) command should be invoked to
-@@ -22,10 +23,10 @@
+@@ -22,10 +24,10 @@
  port=3049.
  .SH EXAMPLES
  .TP