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#!/bin/sh
#
# prerm script for upgrade-system
#
## COPYRIGHT
# (C) 2004-2010, Martin-Éric Racine <q-funk@iki.fi>
#
## LICENSE
# This package is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# see: dh_installdeb(1)
set -e
case "$1" in
upgrade|deconfigure)
;;
remove)
if [ -f /etc/apt/preferences ]
then
cp /etc/apt/preferences /etc/apt/preferences.old
fi
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
#DEBHELPER#
exit 0
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