Re: [tz] Some rules in tz specification files seem to be applied (by zic) outside of their declared period of applicability

On Jan 15, 2019, at 12:48 PM, Parsifal Herzog <parsifal.herzog@parz.ca> wrote:

# RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S

# Vanguard section, for zic and other parsers that support negative DST. Rule Namibia 1994 only - Mar 21 0:00 -1:00 WAT Rule Namibia 1994 2017 - Sep Sun>=1 2:00 0 CAT Rule Namibia 1995 2017 - Apr Sun>=1 2:00 -1:00 WAT

Namibia gained independence on 1990-03-21; what were the statutory time zone and DST rules from 1990-03-21 through 1994-03-20?