case $THIS_SUB_DEPENDS in
        TCL) if [[ $SQLITE_VERSION != tea ]]; then
               message "Requested TEA version of $SPELL, forcing tcl dependency" &&
               SQLITE_VERSION=tea
             fi ;;
      TSAFE) message "Thread support requested, forcing it" &&
             SQLITE_TSAFE="--enable-threadsafe" ;;
SECURE_DELETE) message "SECURE_DELETE requested, forcing it" &&
               SQLITE_SECURE_DELETE=y ;;
ENABLE_UNLOCK_NOTIFY) message "ENABLE UNLOCK NOTIFY requested, forcing it" &&
               SQLITE_ENABLE_UNLOCK=y ;;
          *) message "${PROBLEM_COLOR}bogus sub_depends: $SPELL $THIS_SUB_DEPENDS${DEFAULT_COLOR}" ;
   return 1;;
esac