2964 need POSIX 2008 locale object support

*** 29,40 ****
  
  
  #ifndef _LANGINFO_H
  #define _LANGINFO_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.2   */
- 
  #include <sys/feature_tests.h>
  #include <nl_types.h>
  
  #ifdef  __cplusplus
  extern "C" {
--- 29,38 ----
*** 139,155 ****
--- 137,160 ----
  
  #if defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE)
  #define MAXSTRMSG       58 /* Maximum number of strings in langinfo */
  #endif /* defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE) */
  
+ #ifndef _LOCALE_T_DEFINED
+ #define _LOCALE_T_DEFINED
+ typedef struct  _xlocale *locale_t;
+ #endif
+ 
  /*
   * and the definitions of functions langinfo(3C)
   */
  #if defined(__STDC__)
  char    *nl_langinfo(nl_item);  /* get a string from the database       */
+ char    *nl_langinfo_l(nl_item, locale_t);
  #else
  char    *nl_langinfo();         /* get a string from the database       */
+ char    *nl_langinfo_l();
  #endif
  
  #ifdef  __cplusplus
  }
  #endif