message: Fix first element for CS_KERNEL_R_TO_CMPLX reference code.
diff: @@ -668,7 +668,8 @@ class RefLibOp
  {
  const auto bin = input + ibatch * halfN;
  auto bout = output + ibatch * (halfN + 1);
  - for(int r = 0; r < halfN; ++r)
  + bout[0] = std::complex<float>(bin[0].real() + bin[0].imag());
  + for(int r = 1; r < halfN; ++r)
  {
  const auto omegaNr
  = std::exp(std::complex<float>(0.0f, (float)(-2.0f * M_PI * r * overN)));
  