17 /* Cause a compile-time error if fftw_real is not double */
18 int _array_ [1 - 2 * !((sizeof(fftw_real)) == sizeof(double))];
20 /* Cause a compile-time error if fftw_real is not float */
21 int _array_ [1 - 2 * !((sizeof(fftw_real)) == sizeof(float))];