int Evaluate (const double x, const double y, const double z, T& f) const;
int Evaluate (const double thetaAngle, const double phiAngle, T& f) const;
-#ifndef MACOS
+#ifndef macintosh
// CodeWarrior doesn't know the differece between sgVec2 and
// sgVec3, so I commented this out for Mac builds. This change is
// related to a similar change in FGLocalWeatherDatabase module.