Ulrich Mueller <ulm@gentoo.org> writes:

> >>>>> On Wed, 22 Feb 2023, Michael Heerdegen wrote:
>
> > +            (let ((eclipse (nth 3 x)))
> > +              (concat (calendar-date-string (car x)) ": "
> > +                      (lunar-phase-name (nth 2 x)) " "
> > +                      (cadr x) (unless (string-empty-p eclipse) " ")
> > +		      eclipse)))
>
> Fix the indentation? The tabs in this line are the only ones in the
> file.

Impressive discovery!  Updated patch: