Fix documentation of FileSchema public function interface

   */

  int get_record_number() { return num_records; }

  /*! \brief Get a copy of the record types.

  /*! \brief Get a copy of the record names.

   *

   * \return rec_types: `string *` A new vector of strings with description of records.

   */

  std::string *get_record_names();

  /*! \brief Get a copy of the record names.

  /*! \brief Get a copy of the record types.

   *

   * \return rec_names: `string *` A new vector of strings with record names.

   */