message: do not enforce .h5 as file extension
diff: @@ -60,9 +60,18 @@ void HDF5WriterP::Init()
  ", in call to ADIOS Open or HDF5Writer constructor\n");
  }
  -#ifdef NEVER
  + m_H5File.ParseParameters(m_IO);
  +
  + if (m_OpenMode == Mode::Append)
  + {
  + m_H5File.Append(m_Name, m_Comm);
  + m_H5File.ReadAttrToIO(m_IO);
  + m_H5File.ReadAllVariables(m_IO);
  + }
  + else
  m_H5File.Init(m_Name, m_Comm, true);
  -#else
  +
  + /*
  // enforce .h5 ending
  std::string suffix = ".h5";
  std::string wrongSuffix = ".bp";
  @@ -93,7 +102,7 @@ void HDF5WriterP::Init()
  m_H5File.ReadAttrToIO(m_IO);
  m_H5File.ReadAllVariables(m_IO);
  }
  -#endif
  + */
  }
  #define declare_type(T) \
  