case $THIS_SUB_DEPENDS in
  SASL) is_depends_enabled $SPELL $(get_spell_provider $SPELL LIBSASL);;
  NTLM) [[ OPENLDAP_NTLM == "y" ]] && return 0;;
     *) message "${PROBLEM_COLOR}bogus sub_depends: $SPELL $THIS_SUB_DEPENDS${DEFAULT_COLOR}"
        return 1;;
esac