From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Subject: bug#34279: guix-install.sh: uses /bin/bash shebang
Date: Tue, 05 Feb 2019 12:04:44 +0100
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In-Reply-To: <87lg2vp7o4.fsf@gnu.org> ("Ludovic
	\=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\=
	\=\?utf-8\?Q\?s\?\= message of "Mon, 04 Feb 2019 22:26:03 +0100")
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To: "Claes Wallin (=?UTF-8?Q?=E9=9F=8B=E5=98=89=E8=AA=A0?=)" <clacke@lysator.liu.se>
Cc: 34279-done@debbugs.gnu.org

Ludovic Court=C3=A8s <ludo@gnu.org> skribis:

> What about something like this:
>
> diff --git a/etc/guix-install.sh b/etc/guix-install.sh
> index 8eb5214049..dc8de2fe92 100755
> --- a/etc/guix-install.sh
> +++ b/etc/guix-install.sh
> @@ -1,4 +1,4 @@
> -#!/bin/bash
> +#!/bin/sh
>  # GNU Guix --- Functional package management for GNU
>  # Copyright =C2=A9 2017 sharlatan <sharlatanus@gmail.com>
>  # Copyright =C2=A9 2018 Ricardo Wurmus <rekado@elephly.net>
> @@ -19,6 +19,13 @@
>  # You should have received a copy of the GNU General Public License
>  # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
>=20=20
> +# We require Bash but for portability we'd rather not use /bin/bash or
> +# /usr/bin/env in the shebang, hence this hack.
> +if [ "x$BASH_VERSION" =3D "x" ]
> +then
> +    exec bash "$0" "$@"
> +fi

Pushed as f5fdc54d3a0845d0590c181d3bd6016f22765431.

Ludo=E2=80=99.