supported_downloaders="$DOWNLOADERS" proxy_server="" secure_proxy_server="" no_proxy_server="" prefer_seconly="disabled" check_for_self_updates="enabled" unattended_updates="enabled" include_win_glb="enabled" use_file_signature_verification="disabled" use_integrity_database="enabled" use_cleanup_function="enabled" debug="disabled" exit_on_configuration_problems="enabled" return 0