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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Definitely, I applied the patch manually, and it fixed the issue. VBR, V. ________________________________ De : Mattias Engdeg=E5rd Envoy=E9 : vendredi 2 octobre 2020 19:31 =C0 : Lars Ingebrigtsen Cc : Vincent Bela=EFche ; 43759@debbugs.gnu.org <43= 759@debbugs.gnu.org> Objet : Re: bug#43759: Emacs Calc date conversion 2 okt. 2020 kl. 16.22 skrev Lars Ingebrigtsen : > This is another off-by-one-day bug, though, so perhaps it's related to > the same change from a few years ago that changed day zero? Actually this error is unrelated. It has been there since Calc was added to= the Emacs tree in 2001: the number of days from the Calc epoch to start of= Unix time was incorrectly given as 719164 but the correct number was 71916= 2 before the change in Calc epoch in 2012, and since then it should be 7191= 63. The "t U" command was fixed in 2015 (e368697ce36) along with the documentat= ion. The attached patch fixes the remaining uses of the wrong constant, in = the date parsing and formatting code. Vincent, is this patch helpful? --_000_PR3PR06MB6843E8D4268E976E4367A40A84310PR3PR06MB6843eurp_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Definitely, I applied the patch manually, and it fixed the issue.

VBR,
  V.
De : Mattias Engdeg=E5rd &l= t;mattiase@acm.org>
Envoy=E9 : vendredi 2 octobre 2020 19:31
=C0 : Lars Ingebrigtsen <larsi@gnus.org>
Cc : Vincent Bela=EFche <vincent.b.1@hotmail.fr>; 43759@d= ebbugs.gnu.org <43759@debbugs.gnu.org>
Objet : Re: bug#43759: Emacs Calc date conversion
 
2 okt. 2020 kl. 16.22 skrev Lars Ingebrigtsen <= larsi@gnus.org>:

> This is another off-by-one-day bug, though, so perhaps it's related to=
> the same change from a few years ago that changed day zero?

Actually this error is unrelated. It has been there since Calc was added to= the Emacs tree in 2001: the number of days from the Calc epoch to start of= Unix time was incorrectly given as 719164 but the correct number was 71916= 2 before the change in Calc epoch in 2012, and since then it should be 719163.

The "t U" command was fixed in 2015 (e368697ce36) along with the = documentation. The attached patch fixes the remaining uses of the wrong con= stant, in the date parsing and formatting code. Vincent, is this patch help= ful?

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