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

*** 1,6 ****
--- 1,7 ----
  /*
+  * Copyright 2013 Garrett D'Amore <garrett@damore.org>
   * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
   * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
   *              at Electronni Visti IA, Kiev, Ukraine.
   *                      All rights reserved.
   *
*** 30,43 ****
  #include <stdlib.h>
  #include <string.h>
  #include <errno.h>
  #include <wchar.h>
  #include <assert.h>
  #include "collate.h"
  
  size_t
! strxfrm(char *_RESTRICT_KYWD xf, const char *_RESTRICT_KYWD src, size_t dlen)
  {
          size_t slen;
          size_t xlen;
          wchar_t *wcs = NULL;
  
--- 31,46 ----
  #include <stdlib.h>
  #include <string.h>
  #include <errno.h>
  #include <wchar.h>
  #include <assert.h>
+ #include <xlocale.h>
  #include "collate.h"
  
  size_t
! strxfrm_l(char *_RESTRICT_KYWD xf, const char *_RESTRICT_KYWD src,
!     size_t dlen, locale_t loc)
  {
          size_t slen;
          size_t xlen;
          wchar_t *wcs = NULL;
  
*** 52,71 ****
           * strictly reducing (one byte of an mbs cannot expand to more
           * than one wide character.)
           */
          slen = strlen(src);
  
!         if (_collate_load_error)
                  goto error;
  
          if ((wcs = malloc((slen + 1) * sizeof (wchar_t))) == NULL)
                  goto error;
  
!         if (mbstowcs(wcs, src, slen + 1) == (size_t)-1)
                  goto error;
  
!         if ((xlen = _collate_sxfrm(wcs, xf, dlen)) == (size_t)-1)
                  goto error;
  
          if (wcs)
                  free(wcs);
  
--- 55,74 ----
           * strictly reducing (one byte of an mbs cannot expand to more
           * than one wide character.)
           */
          slen = strlen(src);
  
!         if (loc->collate->lc_is_posix)
                  goto error;
  
          if ((wcs = malloc((slen + 1) * sizeof (wchar_t))) == NULL)
                  goto error;
  
!         if (mbstowcs_l(wcs, src, slen + 1, loc) == (size_t)-1)
                  goto error;
  
!         if ((xlen = _collate_sxfrm(wcs, xf, dlen, loc)) == (size_t)-1)
                  goto error;
  
          if (wcs)
                  free(wcs);
  
*** 82,87 ****
--- 85,96 ----
          if (wcs)
                  free(wcs);
          (void) strlcpy(xf, src, dlen);
  
          return (slen);
+ }
+ 
+ size_t
+ strxfrm(char *_RESTRICT_KYWD xf, const char *_RESTRICT_KYWD src, size_t dlen)
+ {
+         return (strxfrm_l(xf, src, dlen, uselocale(NULL)));
  }