PURPOSE of /CoreOS/tzdata/Sanity/tzdata-checker
Description: Testing tzdata by comparing base pkg with upstream
Author: Michal Kolar <mkolar@redhat.com>

Executing can be modified by these variables:
  * NO_BEAKERLIB -- if this variable is set to "1" tescase use wrapper for rl* commands instead of beakerlib.
                    It could be useful on systems without installed beaker framework.

Example:
    NO_BEAKERLIB=1 ./runtest.sh