Hi there, I can't understand that log(x) returns -HUGE_VAL if x < 0. Becaus, IEEE definition returns NaN. Why adopt this implementation? -- Kenta Murata <muraken2@nifty.com> " http://village.infoweb.ne.jp/~muraken/ " -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple