[Wien] MIXER runtime error + solution on Mac OS X

[Martin Kroeker]

There should be a compiler option to raise a floating point exception on
the first computation that involves NaN, perhaps this would help to
track down the issue (at least to the point where running in a debugger
should tell which array elements are faulty.)
-- 
Dr. Martin Kroeker            martin at ruby.chemie.uni-freiburg.de
c/o Prof.Dr. Caroline Roehr
Institut fuer Anorganische und Analytische Chemie der Universitaet Freiburg