[src/trunk]: src/lib/libc/sys Fix prototype in SYNOPSIS, mark up NULL with Dv.

[wiz <wiz%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a850c8886c3c
branches:  trunk
changeset: 326513:a850c8886c3c
user:      wiz <wiz%NetBSD.org@localhost>
date:      Fri Jan 31 21:11:05 2014 +0000

description:
Fix prototype in SYNOPSIS, mark up NULL with Dv.

diffstat:

 lib/libc/sys/_lwp_park.2 |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r a61a9925678e -r a850c8886c3c lib/libc/sys/_lwp_park.2
--- a/lib/libc/sys/_lwp_park.2  Fri Jan 31 20:48:49 2014 +0000
+++ b/lib/libc/sys/_lwp_park.2  Fri Jan 31 21:11:05 2014 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: _lwp_park.2,v 1.8 2014/01/31 20:45:49 christos Exp $
+.\"    $NetBSD: _lwp_park.2,v 1.9 2014/01/31 21:11:05 wiz Exp $
 .\"
 .\" Copyright (c) 2003, 2007 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -38,7 +38,7 @@
 .Sh SYNOPSIS
 .In lwp.h
 .Ft int
-.Fn _lwp_park "clockid_t clock_id, int flags, const struct timespec *ts" "lwpid_t unpark" "const void *hint" "const void *unparkhint"
+.Fn _lwp_park "clockid_t clock_id" "int flags" "const struct timespec *ts" "lwpid_t unpark" "const void *hint" "const void *unparkhint"
 .Sh DESCRIPTION
 .Fn _lwp_park
 can be used to synchronize access to resources among multiple light-weight
@@ -49,7 +49,9 @@
 .It
 The
 .Fa ts
-argument is non-NULL, and the time it specifies has passed.
+argument is
+.Pf non- Dv NULL ,
+and the time it specifies has passed.
 The
 .Fa ts
 time can be an relative interval to wait if the