misc/49827: pfil(9) man page is not updated

[ozaki-r%netbsd.org@localhost]

>Number:         49827
>Category:       misc
>Synopsis:       pfil(9) man page is not updated
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    misc-bug-people
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Apr 09 03:55:00 +0000 2015
>Originator:     Ryota Ozaki
>Release:        current
>Organization:
>Environment:
NetBSD rangeley 7.99.5 NetBSD 7.99.5 (GENERIC) #116: Thu Feb 26 20:44:54 JST 2015  ozaki-r@rangeley:(hidden)
>Description:
The manual of pfil(9) is not updated. For example, pfil_head_{register,unregister} are not
available now, but they are still documented in the manual.

The manual should follow the current implementation.
>How-To-Repeat:
See man pfil (share/man/man9/pfil.9) and sys/net/pfil.{h,c}.
>Fix:
N/A