case "$THIS_SUB_DEPENDS" in
  UTFPROP) if [[ $BUILDUTF8 == y ]] &&
              [[ $UTFPROPERTIES == y ]]; then return 0; else return 1; fi ;;
  CPP) is_depends_enabled $SPELL gcc ;;
    *)  echo "bogus sub_depends: pcre $THIS_SUB_DEPENDS"; return 1;;
esac
