docs/163879: handbook do not say about how to force to not compile sources for some device

[Коньков Евгений]

The following reply was made to PR docs/163879; it has been noted by GNATS.

From: =?windows-1251?B?yu7t/Oru4iDF4uPl7ejp?= <kes-kes at yandex.ru>
To: bug-followup at FreeBSD.org, kes-kes at yandex.ru
Cc:  
Subject: Re: docs/163879: handbook do not say about how to force to not compile sources for some device
Date: Sat, 7 Jan 2012 00:21:11 +0200

 even more
 
 if I comment out 'device et' or try 'nodevice et' and if_et.c contain:
 #cat /usr/src/sys/dev/et/if_et.c
 aldsfjadl;fadjf NO COMPILEABLE CODE HERE
 
 I can not build kernel at all
 
 PS. I am not sure, but I think that this must be another PR
  because this part is not related to 'doc' so I open new one:
  http://www.freebsd.org/cgi/query-pr.cgi?pr=163880