# arg 1: the new package version
post_install() {
getent group scanner >/dev/null || usr/sbin/groupadd -g 96 scanner
/bin/cat <<THEEND
NOTE
----
Add your user to group 'scanner' to use scanner devices.
THEEND
}
# arg 1: the new package version
# arg 2: the old package version
post_upgrade() {
post_install $1
}
op=$1
shift
$op $*