#!/bin/sh

apt_update="/usr/bin/apt-get update"

. /usr/share/alterator/build/backend3.sh

on_message()
{
    local err=
    case "$in_action" in
	write)
		if err="$(apt-get update 2>&1)" ;then
		    printf '()\n'
		else
		    printf '(error "%s")' "$err"
		fi
		;;
	*)
		echo '#f'
    esac
}

message_loop
