On Wed, 01 Dec 2021 05:17:30 +0100, Lars Ingebrigtsen wrote:
> Bob Rogers <rogers-emacs@rgrjr.homedns.org> writes:
>>    In the emacs-28 branch at 0dd3883def:
>>    Imagine my surprise when evaluating
>> 	(days-between "2021-10-22" "2020-09-29")
>> returned zero.

> Thanks, applied to Emacs 29.

This change caused another regression.  Please try:

(current-time-string (date-to-time "Fri, 03-Dec-2021 04:59:52 GMT"))

The function needs to test if `parse-time-string' returns a valid
data as the old version did it with the help of `encode-time'.
A patch is below (where why I do `(setq time ...)' is to silence
the byte compiler).

Thanks.