#! /bin/sh

set -e

case "$1" in
    (purge)
	rm -f "${DPKG_ROOT:-}/etc/shells" "${DPKG_ROOT:-}/var/lib/shells.state"
    ;;
    (remove|disappear|upgrade|failed-upgrade|abort-install|abort-upgrade)
    ;;
    (*)
        echo "postrm called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac