Merged r4361 from 1_1 branch.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4384 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/unix/vncserver.man b/unix/vncserver.man
index c24225a..7654380 100644
--- a/unix/vncserver.man
+++ b/unix/vncserver.man
@@ -15,6 +15,7 @@
 .RB [ \-fp
 .IR font-path ]
 .RB [ \-fg ]
+.RB [ \-autokill ]
 .RI [ Xvnc-options... ]
 .br
 .BI "vncserver \-kill :" display#
@@ -113,6 +114,12 @@
 user logs out of the window manager in the VNC session.  This may be necessary
 when launching TigerVNC from within certain grid computing environments.
 
+.TP
+.B \-autokill
+Automatically kill Xvnc whenever the xstartup script exits.  In most cases,
+this has the effect of terminating Xvnc when the user logs out of the window
+manager.
+
 .SH FILES
 Several VNC-related files are found in the directory $HOME/.vnc:
 .TP