message: Move `#ifdef` out of namespace.
diff: #ifndef MFEM_LIBCEED_COEFF
  #define MFEM_LIBCEED_COEFF
  +#ifdef MFEM_USE_CEED
  +
  #include "../../../config/config.hpp"
  #include "../../../linalg/vector.hpp"
  #include "../../../linalg/dtensor.hpp"
  @@ -32,8 +34,6 @@ class GridFunction;
  namespace ceed
  {
  -#ifdef MFEM_USE_CEED
  -
  struct Coefficient
  {
  const int ncomp;
  @@ -214,10 +214,10 @@ void InitCoefficient(mfem::VectorCoefficient *VQ, mfem::Mesh &mesh,
  }
  }
  -#endif
  -
  } // namespace ceed
  } // namespace mfem
  +#endif
  +
  #endif // MFEM_LIBCEED_COEFF
  