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Date: Thu, 5 Jan 2017 23:05:20 +0200
From: Konstantin Belousov <kostikbel@gmail.com>
To: Dimitry Andric <dim@FreeBSD.org>
Cc: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: Re: svn commit: r311459 - head/contrib/tcp_wrappers
Message-ID: <20170105210520.GT2533@kib.kiev.ua>
References: <201701052044.v05KijCA081062@repo.freebsd.org>
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On Thu, Jan 05, 2017 at 08:44:45PM +0000, Dimitry Andric wrote:
> +extern int hosts_access(struct request_info *);				/* access control */
> +extern int hosts_ctl(char *, char *, char *, char *);			/* wrapper around request_init() */

The 'extern' keywords there are redundand and could be cleaned since
you are changing the code anyway.