if [[ ! -e /proc/acpi/thermal_zone ]] ; then
    message "${PROBLEM_COLOR}Kernel has no thermal_zone acpi support!${DEFAULT_COLOR}" &&
    message "${MESSAGE_COLOR}Reboot in a thermal_zone enabled kernel and recast ${SPELL_COLOR}wmbatteries${DEFAULT_COLOR}."  &&
    message "${MESSAGE_COLOR}Aborting cast!${DEFAULT_COLOR}"                           &&
    exit 1
fi
