message: Fixing Windows compiler errors 2
diff: @@ -102,22 +102,22 @@ is_nan__<long double>(const long double &val) { return(std::isnan(val)); }
  // ----------------------------------------------------------------------------
  template<typename T>
  -inline constexpr T
  +inline T
  get_nan() { return (T()); }
  template<>
  -inline constexpr double
  +inline double
  get_nan<double>() { return (std::numeric_limits<double>::quiet_NaN()); }
  template<>
  -inline constexpr long double
  +inline long double
  get_nan<long double>() {
  return (std::numeric_limits<long double>::quiet_NaN());
  }
  template<>
  -inline constexpr float
  +inline float
  get_nan<float>() { return (std::numeric_limits<float>::quiet_NaN()); }
  // ----------------------------------------------------------------------------
  