[src/trunk]: src/share/man/man9 Avoid applying .Dv to the left parenthesis, s...

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

details:   https://anonhg.NetBSD.org/src/rev/c196bdbdd827
branches:  trunk
changeset: 829109:c196bdbdd827
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Wed Jan 17 04:31:59 2018 +0000

description:
Avoid applying .Dv to the left parenthesis, since it is not applied to
the closing right parenthesis.

diffstat:

 share/man/man9/pfil.9 |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (30 lines):

diff -r c981b164a90e -r c196bdbdd827 share/man/man9/pfil.9
--- a/share/man/man9/pfil.9     Wed Jan 17 03:16:10 2018 +0000
+++ b/share/man/man9/pfil.9     Wed Jan 17 04:31:59 2018 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: pfil.9,v 1.36 2018/01/17 02:45:38 maya Exp $
+.\"    $NetBSD: pfil.9,v 1.37 2018/01/17 04:31:59 pgoyette Exp $
 .\"
 .\" Copyright (c) 1996 Matthew R. Green
 .\" All rights reserved.
@@ -115,8 +115,8 @@
 That is, all protocol fields are in network byte order.
 The filter is called with its specified argument, the pointer to the
 pointer to the mbuf containing the packet, the pointer to the network
-interface that the packet is traversing, and the direction
-.Dv ( PFIL_IN
+interface that the packet is traversing, and the direction (either
+.Dv PFIL_IN
 or
 .Dv PFIL_OUT ,
 see also below) that the packet is traveling.
@@ -150,7 +150,8 @@
 .Fn pfil_remove_ihook
 functions, respectively.
 The event handler is called with its specified argument, the event id
-.Dv ( PFIL_IFNET_ATTACH
+(either
+.Dv PFIL_IFNET_ATTACH
 or
 .Dv PFIL_IFNET_DETACH ,
 see also below) or ioctl number, and the pointer