Why?

> On 3 Dec 2021, at 17:37, Peter Müller <peter.mueller(a)ipfire.org> wrote:
> 
> This should never happen anyways, but better be safe than sorry.
> 
> Signed-off-by: Peter Müller <peter.mueller(a)ipfire.org>
> ---
> config/rootfiles/core/163/update.sh | 3 +++
> 1 file changed, 3 insertions(+)
> 
> diff --git a/config/rootfiles/core/163/update.sh b/config/rootfiles/core/163/update.sh
> index e51dbf0b3..c1f23f25e 100644
> --- a/config/rootfiles/core/163/update.sh
> +++ b/config/rootfiles/core/163/update.sh
> @@ -24,6 +24,9 @@
> . /opt/pakfire/lib/functions.sh
> /usr/local/bin/backupctrl exclude >/dev/null 2>&1
> 
> +# Abort in case of uninitialised variables
> +set -u
> +
> core=163
> 
> exit_with_error() {
> -- 
> 2.26.2