text: #ifndef INCLUDE_NULLSTREAM_H
  #define INCLUDE_NULLSTREAM_H
  
  // nullstream.h
  // Revision 9-aug-2005
  
  
  #include <iostream>
  
  
  namespace pasmo {
  namespace impl {
  
  
  class Nullbuff : public std::streambuf
  {
  public:
  	Nullbuff ();
  protected:
  	int overflow (int);
  	int sync ();
  };
  
  class Nullostream : public std::ostream
  {
  public:
  	Nullostream ();
  private:
  	Nullbuff buff;
  };
  
  
  } // namespace impl
  } // namespace pasmo
  
  
  #endif
  
  // End of nullstream.h
  