local OLD_SPELL_VERSION=""
spell_ok $SPELL && OLD_SPELL_VERSION="$(installed_version $SPELL)"
if [ "$VERSION" == "0.14.2" ] || [ "${VERSION:0:5}" != "${OLD_SPELL_VERSION:0:5}" ]; then
  message "This is a possibly incompatible update of $SPELL..."
  message "Figuring out what spells need to be recast, this may take a while."
  for each in $(show_up_depends $SPELL 1); do
      up_trigger $each check_self
  done
fi
