The following reply was made to PR bin/31346; it has been noted by GNATS.

From: Christian Biere <christianbiere@gmx.de>
To: gnats-bugs@netbsd.org
Cc: 
Subject: Re: bin/31346
Date: Tue, 4 Oct 2005 23:29:39 +0200

 RFC 1952 is precise on this matter. There's nothing to warn about. I
 suggest to get rid of the check and the warning. The use of vwarn()
 in the patch is wrong. vwarn() uses errno which is obviously not
 initialized as this warning isn't caused by a function which sets
 errno.
 
 -- 
 Christian