Abdelhak Bougouffa

@abo-abo Any plans to merge this PR?

I confirm this, I think it never worked on my machine (with Emacs daemon).

Thank you @shisui98. I confirm, setting `centaur-tabs-set-bar` to `'right` fixes the problem! I added this snippet to my `config.el` until the problem get fixed: ```elisp (after! centaur-tabs (setq centaur-tabs-set-bar 'right))...

@NightMachinary I guess it is, the [vlf ELPA page](https://elpa.gnu.org/packages/vlf.html) points to another repo, which is up to date https://git.savannah.gnu.org/cgit/emacs/elpa.git/?h=externals/vlf

Thank you @monsef-alahem, and congratulations for your implementation :smiley: I started this project when I was in high school, I haven't worked on it from a while. I had a...

Of course @monsef-alahem your are welcome anytime, it will be a pleasure to have you as a contributor. Don't be sorry, maybe I'm wrong, because I haven't checked the original...

## To be done: Port and test the Umm al-Qura Calendar from: - [`ummalqura_calendar.js`](https://webspace.science.uu.nl/~gent0113/islam/addfiles/ummalqura_calendar.js) - [`islamcalendar_dat.js`](https://webspace.science.uu.nl/~gent0113/islam/addfiles/islamcalendar_dat.js)

See also: [مشكلة تحديد وقتي العشاء والفجر في المناطق الجغرافية المتطرفة مكانيّاً ومواقيت الصلاة لرواد الفضاء المسلمين](http://www.astronomycenter.net/pdf/almisnid_2010.pdf)

I found this one also, which seems to be the approach accepted by the World Muslim League. The document is written in Arabic, entitled محمد شوكت عودة، تقدير موعدي صلاة...

Another good candidate: [Nidhal Guessoum, New Astronomical Method to Calculate Prayer and Fasting Times Whenever the Solar Sign Disappears: From Latitude 48.5 to the Pole](https://www.astronomycenter.net/pdf/guessoum_2010.pdf) (in Arabic: طريقة فلكية جديدة...