[tz] Will Morocco switch from +01 to +00 during Ramadan next year?

[Paul Eggert]

On 4/17/19 12:24 AM, Naoufal Semlali wrote:
>
> Please confirm also that the switch to GMT+1 on Sunday, June 9th 2019
> at 2 am is already implemented in the tzdata.
>
Yes, I checked that too.

For what it's worth, here are the tzdata 2018h-and-later predictions for
Africa/Casablanca through the year 2037. The columns are the date, the
hour just after the transition, the UTC offset just after the
transition, and (optionally) 1 if (negative) DST is in effect. These
predictions could well be wrong: if you have better info please let us know.

2019-05-05    02    +00        1
2019-06-09    03    +01
2020-04-19    02    +00        1
2020-05-24    03    +01
2021-04-11    02    +00        1
2021-05-16    03    +01
2022-03-27    02    +00        1
2022-05-08    03    +01
2023-03-19    02    +00        1
2023-04-23    03    +01
2024-03-10    02    +00        1
2024-04-14    03    +01
2025-02-23    02    +00        1
2025-04-06    03    +01
2026-02-15    02    +00        1
2026-03-22    03    +01
2027-02-07    02    +00        1
2027-03-14    03    +01
2028-01-23    02    +00        1
2028-02-27    03    +01
2029-01-14    02    +00        1
2029-02-18    03    +01
2029-12-30    02    +00        1
2030-02-10    03    +01
2030-12-22    02    +00        1
2031-01-26    03    +01
2031-12-14    02    +00        1
2032-01-18    03    +01
2032-11-28    02    +00        1
2033-01-09    03    +01
2033-11-20    02    +00        1
2033-12-25    03    +01
2034-11-05    02    +00        1
2034-12-17    03    +01
2035-10-28    02    +00        1
2035-12-02    03    +01
2036-10-19    02    +00        1
2036-11-23    03    +01
2037-10-04    02    +00        1
2037-11-15    03    +01