From: Eric S Fraga <e.fraga@ucl.ac.uk>
To: Martin Kaffanke <martin@kaffanke.at>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>
Subject: Re: org-read-date wrong for dates before 1970 ?
Date: Thu, 17 Sep 2015 10:48:06 +0100 [thread overview]
Message-ID: <87r3lxcr6x.fsf@ucl.ac.uk> (raw)
In-Reply-To: <87fv2d2yl5.fsf@kaffanke.at> (Martin Kaffanke's message of "Thu, 17 Sep 2015 11:18:30 +0200")
On Thursday, 17 Sep 2015 at 11:18, Martin Kaffanke wrote:
[...]
> So there a (german, and english - the last one) formated time is
> translated correct for dates after 1970, but its wrong before that.
This is a known issue: Unix was born in 1969 and time did not exist
before ;-) It's the equivalent of the big bang.
More seriously, the data structure used to indicate time and date in
Unix is 0 sometime in 1969 and runs out in 2037 (due to 32 bit integer
arithmetic), at least as far as org is concerned.
--
: Eric S Fraga (0xFFFCF67D), Emacs 25.0.50.2, Org release_8.3.1-234-g8c85c9
prev parent reply other threads:[~2015-09-17 9:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-17 9:18 org-read-date wrong for dates before 1970 ? Martin Kaffanke
2015-09-17 9:28 ` Nicolas Goaziou
2015-09-17 9:46 ` Martin Kaffanke
2015-09-17 9:48 ` Eric S Fraga [this message]
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