if spell_ok j2sdk-bin;  then
  export JAVA_HOME=/usr/lib/j2sdk${BIN_VERSION}
fi                                                   &&

if ! [ -f $JAVA_HOME/bin/java ] || ! grep -q BOOTSTRAP $SPELL_CONFIG;
then
  message "Sorry options changed in this version, you must reconfigure this spell" &&
  sedit '1,10D' $SPELL_CONFIG
fi
