ASTRO_CLOCK vs. TimeManager, sunrise/set

Panem

Hello from Athens,

I was wondering if the following piece of code would finally work:

DEFINE_PROGRAM


WAIT 10
{
ASTRO_CLOCK (23.769440, 37.848300, 2.0+clkmgr_is_daylightsavings_on(), DATE, sSunRise, sSunSet)
}


To keep in mind Athens time is GMT+2 without daylight saving time at the moment.
There is a project that I have tried to use 2.0 or 3.0 in the third parameter of Astro_clock but when the time changes (2 times per year) the sSunrise and sSunset remain the same..
So, would this clkmgr_is_daylightsavings_on() work properly in my case?? or I just don't need it?

Thank you in advance