1 files changed, 4 insertions, 2 deletions

diff --git a/ssh-keyscan.0 b/ssh-keyscan.0
index 500c1dd30..5578cc504 100644
--- a/ssh-keyscan.0
+++ b/ssh-keyscan.0
@@ -4,7 +4,7 @@ NAME
      ssh-keyscan M-bM-^@M-^S gather ssh public keys
 
 SYNOPSIS
-     ssh-keyscan [-46Hv] [-f file] [-p port] [-T timeout] [-t type]
+     ssh-keyscan [-46cHv] [-f file] [-p port] [-T timeout] [-t type]
                  [host | addrlist namelist] ...
 
 DESCRIPTION
@@ -26,6 +26,8 @@ DESCRIPTION
 
      -6      Forces ssh-keyscan to use IPv6 addresses only.
 
+     -c      Request certificates from target hosts instead of plain keys.
+
      -f file
              Read hosts or M-bM-^@M-^\addrlist namelistM-bM-^@M-^] pairs from file, one per line.
              If - is supplied instead of a filename, ssh-keyscan will read
@@ -106,4 +108,4 @@ BUGS
      This is because it opens a connection to the ssh port, reads the public
      key, and drops the connection as soon as it gets the key.
 
-OpenBSD 5.8                     August 30, 2014                    OpenBSD 5.8
+OpenBSD 5.9                    November 8, 2015                    OpenBSD 5.9