Re: calender/solar.el wrong sunset/sunrise report for polar regions

[Richard Stallman]

    The following patch to the .el file would correct the problem.  I know
    nothing in caldenars and astrology.

I think you mean "astronomy", which is the science of observing
celestial objects.  Astrology is a superstition in which people
suppose that events in human lives are determined by the motion
celestial objects.  Western astrology has been carefully tested and
proved to have no validity whatsoever, but astrology has nothing to do
with solar.el.  (See the two-part article "Does Astrology Have to be
True", published several years ago in the Skeptical Inquirer.)

Anyway, I will ask the maintainer of solar.el to look at your patch.
Thanks for helping us fix an Emacs bug.