I tried to read about a way to extend the holiday if happened in a weekend day but couldn't find one.
If any day of a holiday happen to be in a Friday or Saturday (Weekend days in Bahrain), the next working day will be a holiday.
Example: Eid ul-Fitr is 3 days, starting from Thursday. It happens on Thursday, Friday, Satarday, Sunday and Monday, where Sunday and Monday are not actually holidays, but they are now so that a holiday is really a day-off and not a usual weekend day.
I'll be done once I solve this for all the holidays in the file.

sorry, I completely missed this.
I'll take a look

I'll commit this for you.
it seems to work, at least as much as I can tell.

In D14753#349840, @winterz wrote:

I'll commit this for you.
it seems to work, at least as much as I can tell.

Thanks a lot!
It works, yes. There is a small issue, but I think it's not that of a deal. I might get my hands with KHolidays, one day, and check how things work :)