[src/trunk]: src/share/man/man9 Mark up NULL.

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

details:   https://anonhg.NetBSD.org/src/rev/36208c50df2c
branches:  trunk
changeset: 766048:36208c50df2c
user:      wiz <wiz%NetBSD.org@localhost>
date:      Tue Jun 14 07:49:09 2011 +0000

description:
Mark up NULL.

diffstat:

 share/man/man9/vnode.9 |  14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

diffs (38 lines):

diff -r 1b219dd49558 -r 36208c50df2c share/man/man9/vnode.9
--- a/share/man/man9/vnode.9    Tue Jun 14 06:47:52 2011 +0000
+++ b/share/man/man9/vnode.9    Tue Jun 14 07:49:09 2011 +0000
@@ -1,4 +1,4 @@
-.\"     $NetBSD: vnode.9,v 1.53 2011/06/14 00:56:02 rmind Exp $
+.\"     $NetBSD: vnode.9,v 1.54 2011/06/14 07:49:09 wiz Exp $
 .\"
 .\" Copyright (c) 2001, 2005, 2006 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -598,11 +598,15 @@
 appropriate error code is returned.
 If
 .Fa slock
-is not NULL, it specifies the lock to share for
+is not
+.Dv NULL ,
+it specifies the lock to share for
 .Em v_interlock .
 The reference will be held on the lock and sharing noted.
 Reference will be released and lock unshared when the vnode gets recycled.
-If NULL (regular case), vnode will use its own interlock.
+If
+.Dv NULL
+(regular case), vnode will use its own interlock.
 .It Fn ungetnewvnode "vp"
 Undo the operation of
 .Fn getnewvnode .
@@ -632,7 +636,9 @@
 .Fa mp .
 If
 .Fa skipvp
-is not NULL it is exempt from being flushed.
+is not
+.Dv NULL
+it is exempt from being flushed.
 The argument
 .Fa flags
 is a set of flags modifying the operation of