[tz] bug in export TZ where day light savings spans Dec 31st?

[Paul Eggert]

On 06/04/2012 01:39 PM, david singleton wrote:
> export  TZ="NZST-12.00:00NZDT-13:00:00,M10.1.0,M3.3.0"

That first "." should be a ":", which probably explains your problem.