case $THIS_SUB_DEPENDS in
   AES)        [[ $UL_VERSION == aes ]];;
   SULOGIN)    [[ "$UL_SULOGIN" == "--enable-sulogin" ]];;
   NO_SULOGIN) [[ "$UL_SULOGIN" == "--disable-sulogin" ]];;
     *) message "${PROBLEM_COLOR}bogus sub_depends: $SPELL $THIS_SUB_DEPENDS${DEFAULT_COLOR}"; return 1;;
esac
