misc/43635: obsolete description in options(4) manual page

[kano%na.rim.or.jp@localhost]

>Number:         43635
>Category:       misc
>Synopsis:       obsolete description in options(4) manual page
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    misc-bug-people
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jul 18 12:00:01 +0000 2010
>Originator:     OKANO Takayoshi
>Release:        
>Organization:
>Environment:
>Description:
options(4) manual page contains description about XNS support,
which was removed in 2006

>How-To-Repeat:

>Fix:
patch follows:

Index: src/share/man/man4/options.4
===================================================================
RCS file: /cvsroot/src/share/man/man4/options.4,v
retrieving revision 1.390
diff -u -r1.390 options.4
--- src/share/man/man4/options.4        8 May 2010 22:25:11 -0000       1.390
+++ src/share/man/man4/options.4        18 Jul 2010 02:04:38 -0000
@@ -1526,9 +1526,7 @@
 has no impact on protocols other than
 .Tn IP ,
 such as
-.Tn CLNP
-or
-.Tn XNS ) .
+.Tn CLNP ) .
 .Em GATEWAY
 option also compiles IPv4 and IPv6 fast forwarding code into the kernel.
 .It Cd options ICMPPRINTFS
@@ -1837,14 +1835,6 @@
 .Em MCLSHIFT
 set to 12 or 13, giving mbuf cluster sizes of 4096 and 8192 bytes,
 respectively.
-.It Cd options NS
-Include support for the
-.Tn Xerox
-.Tn XNS
-protocol stack.
-See
-.Xr ns 4
-for details.
 .It Cd options ISO,TPIP
 Include support for the ubiquitous
 .Tn OSI
@@ -2795,7 +2785,6 @@
 .Xr inet 4 ,
 .Xr iso 4 ,
 .Xr md 4 ,
-.Xr ns 4 ,
 .Xr pcibios 4 ,
 .Xr pcmcia 4 ,
 .Xr ppp 4 ,