svn commit: r311459 - head/contrib/tcp_wrappers

[Konstantin Belousov]

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.