$change resets to 0 at end of loop.

[TDGalea]

Change tracking is used to decide whether to run functions notify_success or notify_failure when an update to GoDaddy record(s) are made. Currently, the variable used to track this is being reset to 0 once the main until loop finishes. As such, neither of the functions ever run.

[Git-LW]

Just write the value to a file, INSIDE the until ... done loop, and then read the file, to get the value, outside the loop.