text: #ifndef IW_STL_HASH_MAP_H
  #define  IW_STL_HASH_MAP_H
  
  #include <iostream>
  #include <stdlib.h>
  
  #if (__GNUC__ >= 3)
  #include <ext/hash_set>
  using namespace __gnu_cxx;
  #else
  #include <hash_set>
  using namespace stdext;
  #endif
  
  #include "iwstring.h"
  #include "iwhash.h"
  
  class IW_STL_Hash_Multiset_IWString : public hash_multiset<IWString, IWStringHash>
  {
    private:
    public:
  };
  
  #endif
  