text: // STGLIB/stchange.h
  // Copyright 2002 by StG Net
  
  // change notify template
  
  
  #ifndef STGLIB_STCHANGE
  #define STGLIB_STCHANGE
  
  #pragma message("using stchange.h")
  
  
  template <class TYPE> class StChange
  {
  public:
  	TYPE _Storage;
  
  	StChange()
  	{
  	}
  
  	~StChange()
  	{
  	}
  
  	TYPE& operator= (TYPE& copyfrom)
  	{
  		if (_Storage!=copyfrom)
  		{
  			_Storage=copyfrom;
  		}
  
  		return(*this);
  	}
  
  
  };
  
  #endif
  