add see also swapinfo to man df

[Julian H. Stacey]

>Submitter-Id:	current-users
>Originator:	Julian H. Stacey
>Organization:	http://berklix.com BSD Linux Unix Consultancy, Munich/Muenchen.
>Confidential:	no 
>Synopsis:	add see also swapinfo to man df
>Severity:	non-critical 
>Priority:	low 
>Category:	bin
>Class:		change-request
>Release:	FreeBSD 8.2-RELEASE amd64
>Environment:
System: FreeBSD fire.js.berklix.net 8.2-RELEASE FreeBSD 8.2-RELEASE #0: Thu Jun 2 23:10:13 CEST 2011 jhs at blak.js.berklix.net:/ad6s4/release/8.2-RELEASE/src/sys/amd64/compile/FIRE64.small amd64


	
>Description:
In response to:
> From: Jim Pazarena <fquest at paz.bz>
> Date: Fri, 17 Feb 2012 15:54:18 -0800 (Sat 00:54 CET)
> To: FreeBSD Mailing List <freebsd-questions at freebsd.org>

> is there a command which can show the size of the hard drive swap?
> A "df" seems to avoid the swap area.


>How-To-Repeat:
	
>Fix:

*** 8.2-RELEASE/src/bin/df/df.1	Mon Feb 20 13:57:00 2012
--- new-generic/src/bin/df/df.1	Mon Feb 20 13:57:52 2012
***************
*** 158,163 ****
--- 158,165 ----
  .Sh SEE ALSO
  .Xr lsvfs 1 ,
  .Xr quota 1 ,
+ .Xr swapinfo 1 ,
+ .Xr pstat 1 ,
  .Xr fstatfs 2 ,
  .Xr getfsstat 2 ,
  .Xr statfs 2 ,