docs/123111: link only unidirectional between cpufreq(4) and powerd(8)

[A. Hamilton-Wright]

The following reply was made to PR docs/123111; it has been noted by GNATS.

From: "A. Hamilton-Wright" <andrew at qemg.org>
To: bug-followup at FreeBSD.org
Cc: "A. Hamilton-Wright" <andrew at qemg.org>
Subject: Re: docs/123111: link only unidirectional between cpufreq(4) and
 powerd(8)
Date: Sun, 27 Apr 2008 20:21:03 -0300 (ADT)

 Apologies -- I sent this a moment ago with a subject line
 referring (incorrectly) to doc/12311, instead of doc/123111
 
 Below is my my suggested one-line change to the roff source to
  	/usr/share/man/man4/cpufreq.4.gz
 
 
 --- cpufreq.4.old	2008-04-27 19:33:55.000000000 -0300
 +++ cpufreq.4.new	2008-04-27 19:33:41.000000000 -0300
 @@ -286,6 +286,7 @@
 .Dv CPUFREQ_VAL_UNKNOWN .
 .Sh SEE ALSO
 .Xr acpi 4 ,
 +.Xr powerd 8 ,
 .Xr sysctl 8
 .Sh AUTHORS
 .An Nate Lawson