2964 need POSIX 2008 locale object support
Reviewed by: Robert Mustacchi <rm@joyent.com>

*** 21,36 ****
   */
  /*
   * Copyright (c) 1995, 1996, by Sun Microsystems, Inc.
   * All rights reserved.
   */
  
  #ifndef _STRINGS_H
  #define _STRINGS_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/types.h>
  #include <sys/feature_tests.h>
  
  #if !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
  #include <string.h>
--- 21,37 ----
   */
  /*
   * Copyright (c) 1995, 1996, by Sun Microsystems, Inc.
   * All rights reserved.
   */
+ /*
+  * Copyright 2013 Garrett D'Amore <garrett@damore.org>
+  */
  
  #ifndef _STRINGS_H
  #define _STRINGS_H
  
  #include <sys/types.h>
  #include <sys/feature_tests.h>
  
  #if !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
  #include <string.h>
*** 61,70 ****
--- 62,79 ----
   */
  #if defined(_XPG4_2) && !defined(__EXTENSIONS__)
  extern int ffs(int);
  extern int strcasecmp(const char *, const char *);
  extern int strncasecmp(const char *, const char *, size_t);
+ #if defined(_XPG7)
+ #ifndef _LOCALE_T
+ #define _LOCALE_T
+ typedef struct locale *locale_t;
+ #endif
+ extern int strcasecmp_l(const char *, const char *, locale_t);
+ extern int strncasecmp_l(const char *, const char *, size_t, locale_t);
+ #endif  /* defined(_XPG7) */
  #endif  /* defined(_XPG4_2) && !defined(__EXTENSIONS__) */
  
  #else
  
  extern int bcmp();
*** 76,85 ****
--- 85,98 ----
  
  #if defined(_XPG4_2) && !defined(__EXTENSIONS__)
  extern int ffs();
  extern int strcasecmp();
  extern int strncasecmp();
+ #if defined(_XPG7)
+ extern int strcasecmp_l();
+ extern int strncasecmp_l();
+ #endif
  #endif /* defined(_XPG4_2) && !defined(__EXTENSIONS__) */
  
  #endif  /* __STDC__ */
  
  #ifdef  __cplusplus