[tz] zdump --version reports "unknown" on OpenSuse 15.1 [2020a]

[Robert Elz]

    Date:        Mon, 25 May 2020 17:31:27 +0800
    From:        "Philip Paeps" <philip at trouble.is>
    Message-ID:  <56C8137B-FD4F-4F58-B5AF-E7A0AB4FC549 at trouble.is>


  | On FreeBSD and macOS, `zdump --version` returns [...]

On NetBSD (-current)

netbsd# zdump --version
zdump (tzcode) 2019b

(we don't update tzcode all that frequently, tzdata on the other hand is 2020a)

kre