Date: Thu, 3 Mar 2016 15:38:15 +0100 From: =?UTF-8?Q?Jean-S=c3=a9bastien_P=c3=a9dron?= <jean-sebastien.pedron@dumbbell.fr> To: svn-src-head@freebsd.org Cc: "Pedro F. Giffuni" <pfg@FreeBSD.org> Subject: Re: svn commit: r296190 - head/contrib/openresolv Message-ID: <56D84C57.60101@dumbbell.fr> In-Reply-To: <201602291446.u1TEkdL9079747@repo.freebsd.org> References: <201602291446.u1TEkdL9079747@repo.freebsd.org>
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Hi!
> +# Strip any trailing dot from each name as a FQDN does not belong
> +# in resolv.conf(5)
> +# If you think otherwise, capture a DNS trace and you'll see libc
> +# will strip it regardless.
> +# This also solves setting up duplicate zones in our subscribers.
> +strip_trailing_dots()
> +{
> + local n=3D
> +
> + for n; do
> + printf "%s" "${n%.}"
> + done
> + printf "\n"
> +}
This specific change in openresolv removes all spaces separating names
in the "search" or "domain" lines, because it doesn't print any
whitespaces before/after stripped names.
The result is:
search domain1.tlddomain2.tlddomain3.tld
It was fixed upstream:
http://roy.marples.name/projects/openresolv/info/1e6ac67eb3c586a5
http://roy.marples.name/projects/openresolv/ci/53416cf1b434dbc1?sbs=3D0=
However, it was not published in any release so far.
--=20
Jean-S=C3=A9bastien P=C3=A9dron
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