document missing argument; ok jmc

diff --git a/libexec/rpc.rstatd/rpc.rstatd.8 b/libexec/rpc.rstatd/rpc.rstatd.8
index d8fc980..3134fe0 100644 (file)
--- a/libexec/rpc.rstatd/rpc.rstatd.8
+++ b/libexec/rpc.rstatd/rpc.rstatd.8
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: rpc.rstatd.8,v 1.9 2007/05/31 19:19:40 jmc Exp $
+.\"    $OpenBSD: rpc.rstatd.8,v 1.10 2015/04/14 23:59:40 deraadt Exp $
 .\"
 .\" Copyright (c) 1985, 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -27,9 +27,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"    $OpenBSD: rpc.rstatd.8,v 1.9 2007/05/31 19:19:40 jmc Exp $
+.\"    $OpenBSD: rpc.rstatd.8,v 1.10 2015/04/14 23:59:40 deraadt Exp $
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: April 14 2015 $
 .Dt RPC.RSTATD 8
 .Os
 .Sh NAME
@@ -37,6 +37,7 @@
 .Nd kernel statistics server
 .Sh SYNOPSIS
 .Nm rpc.rstatd
+.Op Ar closedown
 .Sh DESCRIPTION
 .Nm rpc.rstatd
 is a server which returns performance statistics obtained from the kernel.
@@ -56,6 +57,13 @@ to
 and switches to user
 .Va nobody .
 .Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Ar closedown
+Number of seconds before going dormant.
+Defaults to 20 seconds.
+.El
+.Pp
 .Nm rpc.rstatd
 uses an RPC protocol defined in
 .Pa /usr/include/rpcsvc/rstat.x .