2964 need POSIX 2008 locale object support

*** 113,122 ****
--- 113,131 ----
  #else
  extern char   *setlocale();
  extern struct lconv     *localeconv();
  #endif
  
+ /* XXX */
+ typedef struct _xlocale *locale_t;
+ 
+ locale_t        duplocale(locale_t);
+ int             freelocale(locale_t);
+ locale_t        newlocale(int, const char *, locale_t);
+ const char      *querylocale(int, locale_t);
+ locale_t        uselocale(locale_t);
+ 
  #if __cplusplus >= 199711L
  }
  #endif /* end of namespace std */
  
  #ifdef  __cplusplus