r2068 - trunk/coreutils

matthew at linuxfromscratch.org matthew at linuxfromscratch.org
Fri May 1 09:56:17 PDT 2009


Author: matthew
Date: 2009-05-01 10:56:16 -0600 (Fri, 01 May 2009)
New Revision: 2068

Added:
   trunk/coreutils/coreutils-7.2-i18n-2.patch
Log:
Add corrected i18n patch for Coreutils-7.2.  Version 1 contained .orig files.

Added: trunk/coreutils/coreutils-7.2-i18n-2.patch
===================================================================
--- trunk/coreutils/coreutils-7.2-i18n-2.patch	                        (rev 0)
+++ trunk/coreutils/coreutils-7.2-i18n-2.patch	2009-05-01 16:56:16 UTC (rev 2068)
@@ -0,0 +1,4070 @@
+Submitted by: Matt Burgess (matthew_at_linuxfromscratch_dot_org)
+Date: 2009-05-01
+Initial Package Version: 7.2
+Upstream Status: Rejected
+Origin: Based on Fedora's i18n patch at http://cvs.fedoraproject.org/viewvc/devel/coreutils/coreutils-i18n.patch.
+
+diff -Naur coreutils-7.2.orig/lib/linebuffer.h coreutils-7.2/lib/linebuffer.h
+--- coreutils-7.2.orig/lib/linebuffer.h	2009-03-11 09:57:26.000000000 +0000
++++ coreutils-7.2/lib/linebuffer.h	2009-05-01 17:28:31.000000000 +0100
+@@ -21,6 +21,11 @@
+ 
+ # include <stdio.h>
+ 
++/* Get mbstate_t.  */
++# if HAVE_WCHAR_H
++#  include <wchar.h>
++# endif
++
+ /* A `struct linebuffer' holds a line of text. */
+ 
+ struct linebuffer
+@@ -28,6 +33,9 @@
+   size_t size;			/* Allocated. */
+   size_t length;		/* Used. */
+   char *buffer;
++# if HAVE_WCHAR_H
++  mbstate_t state;
++# endif
+ };
+ 
+ /* Initialize linebuffer LINEBUFFER for use. */
+diff -Naur coreutils-7.2.orig/src/cut.c coreutils-7.2/src/cut.c
+--- coreutils-7.2.orig/src/cut.c	2009-03-29 18:43:41.000000000 +0100
++++ coreutils-7.2/src/cut.c	2009-05-01 17:28:31.000000000 +0100
+@@ -28,6 +28,11 @@
+ #include <assert.h>
+ #include <getopt.h>
+ #include <sys/types.h>
++
++/* Get mbstate_t, mbrtowc().  */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
+ #include "system.h"
+ 
+ #include "error.h"
+@@ -36,6 +41,18 @@
+ #include "quote.h"
+ #include "xstrndup.h"
+ 
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++   installation; work around this configuration error.	*/
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# undef MB_LEN_MAX
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ /* The official name of this program (e.g., no `g' prefix).  */
+ #define PROGRAM_NAME "cut"
+ 
+@@ -71,6 +88,52 @@
+     }							\
+   while (0)
+ 
++/* Refill the buffer BUF to get a multibyte character. */
++#define REFILL_BUFFER(BUF, BUFPOS, BUFLEN, STREAM)			\
++  do									\
++    {									\
++      if (BUFLEN < MB_LEN_MAX && !feof (STREAM) && !ferror (STREAM))	\
++	{								\
++	  memmove (BUF, BUFPOS, BUFLEN);				\
++	  BUFLEN += fread (BUF + BUFLEN, sizeof(char), BUFSIZ, STREAM); \
++	  BUFPOS = BUF;							\
++	}								\
++    }									\
++  while (0)
++
++/* Get wide character on BUFPOS. BUFPOS is not included after that.
++   If byte sequence is not valid as a character, CONVFAIL is 1. Otherwise 0. */ 
++#define GET_NEXT_WC_FROM_BUFFER(WC, BUFPOS, BUFLEN, MBLENGTH, STATE, CONVFAIL) \
++  do									\
++    {									\
++      mbstate_t state_bak;						\
++									\
++      if (BUFLEN < 1)							\
++	{								\
++	  WC = WEOF;							\
++	  break;							\
++	}								\
++									\
++      /* Get a wide character. */					\
++      CONVFAIL = 0;							\
++      state_bak = STATE;						\
++      MBLENGTH = mbrtowc ((wchar_t *)&WC, BUFPOS, BUFLEN, &STATE);	\
++									\
++      switch (MBLENGTH)							\
++	{								\
++	case (size_t)-1:						\
++	case (size_t)-2:						\
++	  CONVFAIL++;							\
++	  STATE = state_bak;						\
++	  /* Fall througn. */						\
++									\
++	case 0:								\
++	  MBLENGTH = 1;							\
++	  break;							\
++	}								\
++    }									\
++  while (0)
++
+ struct range_pair
+   {
+     size_t lo;
+@@ -89,7 +152,7 @@
+ /* The number of bytes allocated for FIELD_1_BUFFER.  */
+ static size_t field_1_bufsize;
+ 
+-/* The largest field or byte index used as an endpoint of a closed
++/* The largest byte, character or field index used as an endpoint of a closed
+    or degenerate range specification;  this doesn't include the starting
+    index of right-open-ended ranges.  For example, with either range spec
+    `2-5,9-', `2-3,5,9-' this variable would be set to 5.  */
+@@ -101,10 +164,11 @@
+ 
+ /* This is a bit vector.
+    In byte mode, which bytes to output.
++   In character mode, which characters to output.
+    In field mode, which DELIM-separated fields to output.
+-   Both bytes and fields are numbered starting with 1,
++   Bytes, characters and fields are numbered starting with 1,
+    so the zeroth bit of this array is unused.
+-   A field or byte K has been selected if
++   A byte, character or field K has been selected if
+    (K <= MAX_RANGE_ENDPOINT and is_printable_field(K))
+     || (EOL_RANGE_START > 0 && K >= EOL_RANGE_START).  */
+ static unsigned char *printable_field;
+@@ -113,15 +177,25 @@
+   {
+     undefined_mode,
+ 
+-    /* Output characters that are in the given bytes. */
++    /* Output bytes that are at the given positions. */
+     byte_mode,
+ 
++    /* Output characters that are at the given positions. */
++    character_mode,
++
+     /* Output the given delimeter-separated fields. */
+     field_mode
+   };
+ 
+ static enum operating_mode operating_mode;
+ 
++/* If nonzero, when in byte mode, don't split multibyte characters.  */
++static int byte_mode_character_aware;
++
++/* If nonzero, the function for single byte locale is work
++   if this program runs on multibyte locale. */
++static int force_singlebyte_mode;
++
+ /* If true do not output lines containing no delimeter characters.
+    Otherwise, all such lines are printed.  This option is valid only
+    with field mode.  */
+@@ -133,6 +207,9 @@
+ 
+ /* The delimeter character for field mode. */
+ static unsigned char delim;
++#if HAVE_WCHAR_H
++static wchar_t wcdelim;
++#endif
+ 
+ /* True if the --output-delimiter=STRING option was specified.  */
+ static bool output_delimiter_specified;
+@@ -206,7 +283,7 @@
+   -f, --fields=LIST       select only these fields;  also print any line\n\
+                             that contains no delimiter character, unless\n\
+                             the -s option is specified\n\
+-  -n                      (ignored)\n\
++  -n                      with -b: don't split multibyte characters\n\
+ "), stdout);
+       fputs (_("\
+       --complement        complement the set of selected bytes, characters\n\
+@@ -365,7 +442,7 @@
+ 	  in_digits = false;
+ 	  /* Starting a range. */
+ 	  if (dash_found)
+-	    FATAL_ERROR (_("invalid byte or field list"));
++	    FATAL_ERROR (_("invalid byte, character or field list"));
+ 	  dash_found = true;
+ 	  fieldstr++;
+ 
+@@ -389,14 +466,16 @@
+ 	      if (!rhs_specified)
+ 		{
+ 		  /* `n-'.  From `initial' to end of line. */
+-		  eol_range_start = initial;
++		  if (eol_range_start == 0 ||
++		      (eol_range_start != 0 && eol_range_start > initial))
++		    eol_range_start = initial;
+ 		  field_found = true;
+ 		}
+ 	      else
+ 		{
+ 		  /* `m-n' or `-n' (1-n). */
+ 		  if (value < initial)
+-		    FATAL_ERROR (_("invalid decreasing range"));
++		    FATAL_ERROR (_("invalid byte, character or field list"));
+ 
+ 		  /* Is there already a range going to end of line? */
+ 		  if (eol_range_start != 0)
+@@ -476,6 +555,9 @@
+ 	      if (operating_mode == byte_mode)
+ 		error (0, 0,
+ 		       _("byte offset %s is too large"), quote (bad_num));
++	      else if (operating_mode == character_mode)
++		error (0, 0,
++		       _("character offset %s is too large"), quote (bad_num));
+ 	      else
+ 		error (0, 0,
+ 		       _("field number %s is too large"), quote (bad_num));
+@@ -486,7 +568,7 @@
+ 	  fieldstr++;
+ 	}
+       else
+-	FATAL_ERROR (_("invalid byte or field list"));
++	FATAL_ERROR (_("invalid byte, character or field list"));
+     }
+ 
+   max_range_endpoint = 0;
+@@ -579,6 +661,63 @@
+     }
+ }
+ 
++#if HAVE_MBRTOWC
++/* This function is in use for the following case.
++
++   1. Read from the stream STREAM, printing to standard output any selected
++   characters. 
++
++   2. Read from stream STREAM, printing to standard output any selected bytes,
++   without splitting multibyte characters.  */
++ 
++static void
++cut_characters_or_cut_bytes_no_split (FILE *stream)
++{
++  int idx;		/* number of bytes or characters in the line so far. */
++  char buf[MB_LEN_MAX + BUFSIZ];  /* For spooling a read byte sequence. */
++  char *bufpos;		/* Next read position of BUF. */
++  size_t buflen;	/* The length of the byte sequence in buf. */
++  wint_t wc;		/* A gotten wide character. */
++  size_t mblength;	/* The byte size of a multibyte character which shows
++			   as same character as WC. */
++  mbstate_t state;	/* State of the stream. */
++  int convfail;		/* 1, when conversion is failed. Otherwise 0. */
++
++  idx = 0;
++  buflen = 0;
++  bufpos = buf;
++  memset (&state, '\0', sizeof(mbstate_t));
++
++  while (1)
++    {
++      REFILL_BUFFER (buf, bufpos, buflen, stream);
++
++      GET_NEXT_WC_FROM_BUFFER (wc, bufpos, buflen, mblength, state, convfail);
++
++      if (wc == WEOF)
++	{
++	  if (idx > 0)
++	    putchar ('\n');
++	  break;
++	}
++      else if (wc == L'\n')
++	{
++	  putchar ('\n');
++	  idx = 0;
++	}
++      else
++	{
++	  idx += (operating_mode == byte_mode) ? mblength : 1;
++	  if (print_kth (idx, NULL))
++	    fwrite (bufpos, mblength, sizeof(char), stdout);
++	}
++
++      buflen -= mblength;
++      bufpos += mblength;
++    }
++}
++#endif
++		   
+ /* Read from stream STREAM, printing to standard output any selected fields.  */
+ 
+ static void
+@@ -701,13 +840,192 @@
+     }
+ }
+ 
++#if HAVE_MBRTOWC
++static void
++cut_fields_mb (FILE *stream)
++{
++  int c;
++  unsigned int field_idx;
++  int found_any_selected_field;
++  int buffer_first_field;
++  int empty_input;
++  char buf[MB_LEN_MAX + BUFSIZ];  /* For spooling a read byte sequence. */
++  char *bufpos;		/* Next read position of BUF. */
++  size_t buflen;	/* The length of the byte sequence in buf. */
++  wint_t wc = 0;	/* A gotten wide character. */
++  size_t mblength;	/* The byte size of a multibyte character which shows
++			   as same character as WC. */
++  mbstate_t state;	/* State of the stream. */
++  int convfail;		/* 1, when conversion is failed. Otherwise 0. */
++
++  found_any_selected_field = 0;
++  field_idx = 1;
++  bufpos = buf;
++  buflen = 0;
++  memset (&state, '\0', sizeof(mbstate_t));
++
++  c = getc (stream);
++  empty_input = (c == EOF);
++  if (c != EOF)
++    ungetc (c, stream);
++  else
++    wc = WEOF;
++
++  /* To support the semantics of the -s flag, we may have to buffer
++     all of the first field to determine whether it is `delimited.'
++     But that is unnecessary if all non-delimited lines must be printed
++     and the first field has been selected, or if non-delimited lines
++     must be suppressed and the first field has *not* been selected.
++     That is because a non-delimited line has exactly one field.  */
++  buffer_first_field = (suppress_non_delimited ^ !print_kth (1, NULL));
++
++  while (1)
++    {
++      if (field_idx == 1 && buffer_first_field)
++	{
++	  int len = 0;
++
++	  while (1)
++	    {
++	      REFILL_BUFFER (buf, bufpos, buflen, stream);
++
++	      GET_NEXT_WC_FROM_BUFFER
++		(wc, bufpos, buflen, mblength, state, convfail);
++
++	      if (wc == WEOF)
++		break;
++
++	      field_1_buffer = xrealloc (field_1_buffer, len + mblength);
++	      memcpy (field_1_buffer + len, bufpos, mblength);
++	      len += mblength;
++	      buflen -= mblength;
++	      bufpos += mblength;
++
++	      if (!convfail && (wc == L'\n' || wc == wcdelim))
++		break;
++	    }
++
++	  if (wc == WEOF)
++	    break;
++
++	  /* If the first field extends to the end of line (it is not
++	     delimited) and we are printing all non-delimited lines,
++	     print this one.  */
++	  if (convfail || (!convfail && wc != wcdelim))
++	    {
++	      if (suppress_non_delimited)
++		{
++		  /* Empty.	*/
++		}
++	      else
++		{
++		  fwrite (field_1_buffer, sizeof (char), len, stdout);
++		  /* Make sure the output line is newline terminated.  */
++		  if (convfail || (!convfail && wc != L'\n'))
++		    putchar ('\n');
++		}
++	      continue;
++	    }
++
++	  if (print_kth (1, NULL))
++	    {
++	      /* Print the field, but not the trailing delimiter.  */
++	      fwrite (field_1_buffer, sizeof (char), len - 1, stdout);
++	      found_any_selected_field = 1;
++	    }
++	  ++field_idx;
++	}
++
++      if (wc != WEOF)
++	{
++	  if (print_kth (field_idx, NULL))
++	    {
++	      if (found_any_selected_field)
++		{
++		  fwrite (output_delimiter_string, sizeof (char),
++			  output_delimiter_length, stdout);
++		}
++	      found_any_selected_field = 1;
++	    }
++
++	  while (1)
++	    {
++	      REFILL_BUFFER (buf, bufpos, buflen, stream);
++
++	      GET_NEXT_WC_FROM_BUFFER
++		(wc, bufpos, buflen, mblength, state, convfail);
++
++	      if (wc == WEOF)
++		break;
++	      else if (!convfail && (wc == wcdelim || wc == L'\n'))
++		{
++		  buflen -= mblength;
++		  bufpos += mblength;
++		  break;
++		}
++
++	      if (print_kth (field_idx, NULL))
++		fwrite (bufpos, mblength, sizeof(char), stdout);
++
++	      buflen -= mblength;
++	      bufpos += mblength;
++	    }
++	}
++
++      if ((!convfail || wc == L'\n') && buflen < 1)
++	wc = WEOF;
++
++      if (!convfail && wc == wcdelim)
++	++field_idx;
++      else if (wc == WEOF || (!convfail && wc == L'\n'))
++	{
++	  if (found_any_selected_field
++	      || (!empty_input && !(suppress_non_delimited && field_idx == 1)))
++	    putchar ('\n');
++	  if (wc == WEOF)
++	    break;
++	  field_idx = 1;
++	  found_any_selected_field = 0;
++	}
++    }
++}
++#endif
++
+ static void
+ cut_stream (FILE *stream)
+ {
+-  if (operating_mode == byte_mode)
+-    cut_bytes (stream);
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1 && !force_singlebyte_mode)
++    {
++      switch (operating_mode)
++	{
++	case byte_mode:
++	  if (byte_mode_character_aware)
++	    cut_characters_or_cut_bytes_no_split (stream);
++	  else
++	    cut_bytes (stream);
++	  break;
++
++	case character_mode:
++	  cut_characters_or_cut_bytes_no_split (stream);
++	  break;
++
++	case field_mode:
++	  cut_fields_mb (stream);
++	  break;
++
++	default:
++	  abort ();
++	}
++    }
+   else
+-    cut_fields (stream);
++#endif
++    {
++      if (operating_mode == field_mode)
++	cut_fields (stream);
++      else
++	cut_bytes (stream);
++    }
+ }
+ 
+ /* Process file FILE to standard output.
+@@ -757,6 +1075,8 @@
+   bool ok;
+   bool delim_specified = false;
+   char *spec_list_string IF_LINT(= NULL);
++  char mbdelim[MB_LEN_MAX + 1];
++  size_t delimlen = 0;
+ 
+   initialize_main (&argc, &argv);
+   set_program_name (argv[0]);
+@@ -779,7 +1099,6 @@
+       switch (optc)
+ 	{
+ 	case 'b':
+-	case 'c':
+ 	  /* Build the byte list. */
+ 	  if (operating_mode != undefined_mode)
+ 	    FATAL_ERROR (_("only one type of list may be specified"));
+@@ -787,6 +1106,14 @@
+ 	  spec_list_string = optarg;
+ 	  break;
+ 
++	case 'c':
++	  /* Build the character list. */
++	  if (operating_mode != undefined_mode)
++	    FATAL_ERROR (_("only one type of list may be specified"));
++	  operating_mode = character_mode;
++	  spec_list_string = optarg;
++	  break;
++
+ 	case 'f':
+ 	  /* Build the field list. */
+ 	  if (operating_mode != undefined_mode)
+@@ -798,10 +1125,35 @@
+ 	case 'd':
+ 	  /* New delimiter. */
+ 	  /* Interpret -d '' to mean `use the NUL byte as the delimiter.'  */
+-	  if (optarg[0] != '\0' && optarg[1] != '\0')
+-	    FATAL_ERROR (_("the delimiter must be a single character"));
+-	  delim = optarg[0];
+-	  delim_specified = true;
++	    {
++#if HAVE_MBRTOWC
++	      if(MB_CUR_MAX > 1)
++		{
++		  mbstate_t state;
++
++		  memset (&state, '\0', sizeof(mbstate_t));
++		  delimlen = mbrtowc (&wcdelim, optarg, strnlen(optarg, MB_LEN_MAX), &state);
++
++		  if (delimlen == (size_t)-1 || delimlen == (size_t)-2)
++		    ++force_singlebyte_mode;
++		  else
++		    {
++		      delimlen = (delimlen < 1) ? 1 : delimlen;
++		      if (wcdelim != L'\0' && *(optarg + delimlen) != '\0')
++			FATAL_ERROR (_("the delimiter must be a single character"));
++		      memcpy (mbdelim, optarg, delimlen);
++		    }
++		}
++
++	      if (MB_CUR_MAX <= 1 || force_singlebyte_mode)
++#endif
++		{
++		  if (optarg[0] != '\0' && optarg[1] != '\0')
++		    FATAL_ERROR (_("the delimiter must be a single character"));
++		  delim = (unsigned char) optarg[0];
++		}
++	    delim_specified = true;
++	  }
+ 	  break;
+ 
+ 	case OUTPUT_DELIMITER_OPTION:
+@@ -814,6 +1166,7 @@
+ 	  break;
+ 
+ 	case 'n':
++	  byte_mode_character_aware = 1;
+ 	  break;
+ 
+ 	case 's':
+@@ -836,7 +1189,7 @@
+   if (operating_mode == undefined_mode)
+     FATAL_ERROR (_("you must specify a list of bytes, characters, or fields"));
+ 
+-  if (delim != '\0' && operating_mode != field_mode)
++  if (delim_specified && operating_mode != field_mode)
+     FATAL_ERROR (_("an input delimiter may be specified only\
+  when operating on fields"));
+ 
+@@ -863,15 +1216,34 @@
+     }
+ 
+   if (!delim_specified)
+-    delim = '\t';
++    {
++      delim = '\t';
++#ifdef HAVE_MBRTOWC
++      wcdelim = L'\t';
++      mbdelim[0] = '\t';
++      mbdelim[1] = '\0';
++      delimlen = 1;
++#endif
++    }
+ 
+   if (output_delimiter_string == NULL)
+     {
+-      static char dummy[2];
+-      dummy[0] = delim;
+-      dummy[1] = '\0';
+-      output_delimiter_string = dummy;
+-      output_delimiter_length = 1;
++#ifdef HAVE_MBRTOWC
++      if (MB_CUR_MAX > 1 && !force_singlebyte_mode)
++	{
++	  output_delimiter_string = xstrdup(mbdelim);
++	  output_delimiter_length = delimlen;
++	}
++
++      if (MB_CUR_MAX <= 1 || force_singlebyte_mode)
++#endif
++	{
++	  static char dummy[2]; 
++	  dummy[0] = delim;
++	  dummy[1] = '\0';
++	  output_delimiter_string = dummy;
++	  output_delimiter_length = 1;
++	}
+     }
+ 
+   if (optind == argc)
+diff -Naur coreutils-7.2.orig/src/expand.c coreutils-7.2/src/expand.c
+--- coreutils-7.2.orig/src/expand.c	2009-03-29 18:44:10.000000000 +0100
++++ coreutils-7.2/src/expand.c	2009-05-01 17:28:31.000000000 +0100
+@@ -37,11 +37,28 @@
+ #include <stdio.h>
+ #include <getopt.h>
+ #include <sys/types.h>
++
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "quote.h"
+ #include "xstrndup.h"
+ 
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++   installation; work around this configuration error.  */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ /* The official name of this program (e.g., no `g' prefix).  */
+ #define PROGRAM_NAME "expand"
+ 
+@@ -175,6 +192,7 @@
+ 	      stops = num_start + len - 1;
+ 	    }
+ 	}
++
+       else
+ 	{
+ 	  error (0, 0, _("tab size contains invalid character(s): %s"),
+@@ -357,6 +375,142 @@
+     }
+ }
+ 
++#if HAVE_MBRTOWC
++static void
++expand_multibyte (void)
++{
++  FILE *fp;			/* Input strem. */
++  mbstate_t i_state;		/* Current shift state of the input stream. */
++  mbstate_t i_state_bak;	/* Back up the I_STATE. */
++  mbstate_t o_state;		/* Current shift state of the output stream. */
++  char buf[MB_LEN_MAX + BUFSIZ];  /* For spooling a read byte sequence. */
++  char *bufpos;			/* Next read position of BUF. */
++  size_t buflen = 0;		/* The length of the byte sequence in buf. */
++  wchar_t wc;			/* A gotten wide character. */
++  size_t mblength;		/* The byte size of a multibyte character
++				   which shows as same character as WC. */
++  int tab_index = 0;		/* Index in `tab_list' of next tabstop. */
++  int column = 0;		/* Column on screen of the next char. */
++  int next_tab_column;		/* Column the next tab stop is on. */
++  int convert = 1;		/* If nonzero, perform translations. */
++
++  fp = next_file ((FILE *) NULL);
++  if (fp == NULL)
++    return;
++
++  memset (&o_state, '\0', sizeof(mbstate_t));
++  memset (&i_state, '\0', sizeof(mbstate_t));
++
++  for (;;)
++    {
++      /* Refill the buffer BUF. */
++      if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
++	{
++	  memmove (buf, bufpos, buflen);
++	  buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
++	  bufpos = buf;
++	}
++
++      /* No character is left in BUF. */
++      if (buflen < 1)
++	{
++	  fp = next_file (fp);
++
++	  if (fp == NULL)
++	    break;		/* No more files. */
++	  else
++	    {
++	      memset (&i_state, '\0', sizeof(mbstate_t));
++	      continue;
++	    }
++	}
++
++      /* Get a wide character. */
++      i_state_bak = i_state;
++      mblength = mbrtowc (&wc, bufpos, buflen, &i_state);
++
++      switch (mblength)
++	{
++	case (size_t)-1:	/* illegal byte sequence. */
++	case (size_t)-2:
++	  mblength = 1;
++	  i_state = i_state_bak;
++	  if (convert)
++	    {
++	      ++column;
++	      if (convert_entire_line == 0)
++		convert = 0;
++	    }
++	  putchar (*bufpos);
++	  break;
++
++	case 0:		/* null. */
++	  mblength = 1;
++	  if (convert && convert_entire_line == 0)
++	    convert = 0;
++	  putchar ('\0');
++	  break;
++
++	default:
++	  if (wc == L'\n')   /* LF. */
++	    {
++	      tab_index = 0;
++	      column = 0;
++	      convert = 1;
++	      putchar ('\n');
++	    }
++	  else if (wc == L'\t' && convert)	/* Tab. */
++	    {
++	      if (tab_size == 0)
++		{
++		  /* Do not let tab_index == first_free_tab;
++		     stop when it is 1 less. */
++		  while (tab_index < first_free_tab - 1
++		      && column >= tab_list[tab_index])
++		    tab_index++;
++		  next_tab_column = tab_list[tab_index];
++		  if (tab_index < first_free_tab - 1)
++		    tab_index++;
++		  if (column >= next_tab_column)
++		    next_tab_column = column + 1;
++		}
++	      else
++		next_tab_column = column + tab_size - column % tab_size;
++
++	      while (column < next_tab_column)
++		{
++		  putchar (' ');
++		  ++column;
++		}
++	    }
++	  else  /* Others. */
++	    {
++	      if (convert)
++		{
++		  if (wc == L'\b')
++		    {
++		      if (column > 0)
++			--column;
++		    }
++		  else
++		    {
++		      int width;		/* The width of WC. */
++
++		      width = wcwidth (wc);
++		      column += (width > 0) ? width : 0;
++		      if (convert_entire_line == 0)
++			convert = 0;
++		    }
++		}
++	      fwrite (bufpos, sizeof(char), mblength, stdout);
++	    }
++	}
++      buflen -= mblength;
++      bufpos += mblength;
++    }
++}
++#endif
++
+ int
+ main (int argc, char **argv)
+ {
+@@ -421,7 +575,12 @@
+ 
+   file_list = (optind < argc ? &argv[optind] : stdin_argv);
+ 
+-  expand ();
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    expand_multibyte ();
++  else
++#endif
++    expand ();
+ 
+   if (have_read_stdin && fclose (stdin) != 0)
+     error (EXIT_FAILURE, errno, "-");
+diff -Naur coreutils-7.2.orig/src/fold.c coreutils-7.2/src/fold.c
+--- coreutils-7.2.orig/src/fold.c	2009-03-29 18:43:41.000000000 +0100
++++ coreutils-7.2/src/fold.c	2009-05-01 17:28:31.000000000 +0100
+@@ -22,11 +22,33 @@
+ #include <getopt.h>
+ #include <sys/types.h>
+ 
++/* Get mbstate_t, mbrtowc(), wcwidth().  */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
++/* Get iswprint(), iswblank(), wcwidth().  */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "quote.h"
+ #include "xstrtol.h"
+ 
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++      installation; work around this configuration error.  */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# undef MB_LEN_MAX
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ #define TAB_WIDTH 8
+ 
+ /* The official name of this program (e.g., no `g' prefix).  */
+@@ -34,20 +56,41 @@
+ 
+ #define AUTHORS proper_name ("David MacKenzie")
+ 
++#define FATAL_ERROR(Message)                                            \
++  do                                                                    \
++    {                                                                   \
++      error (0, 0, (Message));                                          \
++      usage (2);                                                        \
++    }                                                                   \
++  while (0)
++
++enum operating_mode
++{
++  /* Fold texts by columns that are at the given positions. */
++  column_mode,
++
++  /* Fold texts by bytes that are at the given positions. */
++  byte_mode,
++
++  /* Fold texts by characters that are at the given positions. */
++  character_mode,
++};
++
++/* The argument shows current mode. (Default: column_mode) */
++static enum operating_mode operating_mode;
++
+ /* If nonzero, try to break on whitespace. */
+ static bool break_spaces;
+ 
+-/* If nonzero, count bytes, not column positions. */
+-static bool count_bytes;
+-
+ /* If nonzero, at least one of the files we read was standard input. */
+ static bool have_read_stdin;
+ 
+-static char const shortopts[] = "bsw:0::1::2::3::4::5::6::7::8::9::";
++static char const shortopts[] = "bcsw:0::1::2::3::4::5::6::7::8::9::";
+ 
+ static struct option const longopts[] =
+ {
+   {"bytes", no_argument, NULL, 'b'},
++  {"characters", no_argument, NULL, 'c'},
+   {"spaces", no_argument, NULL, 's'},
+   {"width", required_argument, NULL, 'w'},
+   {GETOPT_HELP_OPTION_DECL},
+@@ -77,6 +120,7 @@
+ "), stdout);
+       fputs (_("\
+   -b, --bytes         count bytes rather than columns\n\
++  -c, --characters    count characters rather than columns\n\
+   -s, --spaces        break at spaces\n\
+   -w, --width=WIDTH   use WIDTH columns instead of 80\n\
+ "), stdout);
+@@ -94,7 +138,7 @@
+ static size_t
+ adjust_column (size_t column, char c)
+ {
+-  if (!count_bytes)
++  if (operating_mode != byte_mode)
+     {
+       if (c == '\b')
+ 	{
+@@ -117,30 +161,14 @@
+    to stdout, with maximum line length WIDTH.
+    Return true if successful.  */
+ 
+-static bool
+-fold_file (char const *filename, size_t width)
++static void
++fold_text (FILE *istream, size_t width, int *saved_errno)
+ {
+-  FILE *istream;
+   int c;
+   size_t column = 0;		/* Screen column where next char will go. */
+   size_t offset_out = 0;	/* Index in `line_out' for next char. */
+   static char *line_out = NULL;
+   static size_t allocated_out = 0;
+-  int saved_errno;
+-
+-  if (STREQ (filename, "-"))
+-    {
+-      istream = stdin;
+-      have_read_stdin = true;
+-    }
+-  else
+-    istream = fopen (filename, "r");
+-
+-  if (istream == NULL)
+-    {
+-      error (0, errno, "%s", filename);
+-      return false;
+-    }
+ 
+   while ((c = getc (istream)) != EOF)
+     {
+@@ -168,6 +196,15 @@
+ 	      bool found_blank = false;
+ 	      size_t logical_end = offset_out;
+ 
++	      /* If LINE_OUT has no wide character,
++		 put a new wide character in LINE_OUT
++		 if column is bigger than width. */
++	      if (offset_out == 0)
++		{
++		  line_out[offset_out++] = c;
++		  continue;
++		}
++
+ 	      /* Look for the last blank. */
+ 	      while (logical_end)
+ 		{
+@@ -214,11 +251,225 @@
+       line_out[offset_out++] = c;
+     }
+ 
+-  saved_errno = errno;
++  *saved_errno = errno;
++
++  if (offset_out)
++    fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
++
++  free(line_out);
++}
++
++#if HAVE_MBRTOWC
++static void
++fold_multibyte_text (FILE *istream, size_t width, int *saved_errno)
++{
++  char buf[MB_LEN_MAX + BUFSIZ];  /* For spooling a read byte sequence. */
++  size_t buflen = 0;	/* The length of the byte sequence in buf. */
++  char *bufpos;         /* Next read position of BUF. */
++  wint_t wc;		/* A gotten wide character. */
++  size_t mblength;	/* The byte size of a multibyte character which shows
++			   as same character as WC. */
++  mbstate_t state, state_bak;	/* State of the stream. */
++  int convfail;		/* 1, when conversion is failed. Otherwise 0. */
++
++  char *line_out = NULL;
++  size_t offset_out = 0;	/* Index in `line_out' for next char. */
++  size_t allocated_out = 0;
++
++  int increment;
++  size_t column = 0;
++
++  size_t last_blank_pos;
++  size_t last_blank_column;
++  int is_blank_seen;
++  int last_blank_increment;
++  int is_bs_following_last_blank;
++  size_t bs_following_last_blank_num;
++  int is_cr_after_last_blank;
++
++#define CLEAR_FLAGS				\
++   do						\
++     {						\
++	last_blank_pos = 0;			\
++	last_blank_column = 0;			\
++	is_blank_seen = 0;			\
++	is_bs_following_last_blank = 0;		\
++	bs_following_last_blank_num = 0;	\
++	is_cr_after_last_blank = 0;		\
++     }						\
++   while (0)
++
++#define START_NEW_LINE			\
++   do					\
++     {					\
++      putchar ('\n');			\
++      column = 0;			\
++      offset_out = 0;			\
++      CLEAR_FLAGS;			\
++    }					\
++   while (0)
++
++  CLEAR_FLAGS;
++  memset (&state, '\0', sizeof(mbstate_t));
++
++  for (;; bufpos += mblength, buflen -= mblength)
++    {
++      if (buflen < MB_LEN_MAX && !feof (istream) && !ferror (istream))
++	{
++	  memmove (buf, bufpos, buflen);
++	  buflen += fread (buf + buflen, sizeof(char), BUFSIZ, istream);
++	  bufpos = buf;
++	}
++
++      if (buflen < 1)
++	break;
++
++      /* Get a wide character. */
++      convfail = 0;
++      state_bak = state;
++      mblength = mbrtowc ((wchar_t *)&wc, bufpos, buflen, &state);
++
++      switch (mblength)
++	{
++	case (size_t)-1:
++	case (size_t)-2:
++	  convfail++;
++	  state = state_bak;
++	  /* Fall through. */
++
++	case 0:
++	  mblength = 1;
++	  break;
++	}
++
++rescan:
++      if (operating_mode == byte_mode)			/* byte mode */
++	increment = mblength;
++      else if (operating_mode == character_mode)	/* character mode */
++	increment = 1;
++      else						/* column mode */
++	{
++	  if (convfail)
++	    increment = 1;
++	  else
++	    {
++	      switch (wc)
++		{
++		case L'\n':
++		  fwrite (line_out, sizeof(char), offset_out, stdout);
++		  START_NEW_LINE;
++		  continue;
++		  
++		case L'\b':
++		  increment = (column > 0) ? -1 : 0;
++		  break;
++
++		case L'\r':
++		  increment = -1 * column;
++		  break;
++
++		case L'\t':
++		  increment = 8 - column % 8;
++		  break;
++
++		default:
++		  increment = wcwidth (wc);
++		  increment = (increment < 0) ? 0 : increment;
++		}
++	    }
++	}
++
++      if (column + increment > width && break_spaces && last_blank_pos)
++	{
++	  fwrite (line_out, sizeof(char), last_blank_pos, stdout);
++	  putchar ('\n');
++
++	  offset_out = offset_out - last_blank_pos;
++	  column = column - last_blank_column + ((is_cr_after_last_blank)
++	      ? last_blank_increment : bs_following_last_blank_num);
++	  memmove (line_out, line_out + last_blank_pos, offset_out);
++	  CLEAR_FLAGS;
++	  goto rescan;
++	}
++
++      if (column + increment > width && column != 0)
++	{
++	  fwrite (line_out, sizeof(char), offset_out, stdout);
++	  START_NEW_LINE;
++	  goto rescan;
++	}
++
++      if (allocated_out < offset_out + mblength)
++	{
++	  allocated_out += 1024;
++	  line_out = xrealloc (line_out, allocated_out);
++	}
++
++      memcpy (line_out + offset_out, bufpos, mblength);
++      offset_out += mblength;
++      column += increment;
++
++      if (is_blank_seen && !convfail && wc == L'\r')
++	is_cr_after_last_blank = 1;
++
++      if (is_bs_following_last_blank && !convfail && wc == L'\b')
++	++bs_following_last_blank_num;
++      else
++	is_bs_following_last_blank = 0;
++
++      if (break_spaces && !convfail && iswblank (wc))
++	{
++	  last_blank_pos = offset_out;
++	  last_blank_column = column;
++	  is_blank_seen = 1;
++	  last_blank_increment = increment;
++	  is_bs_following_last_blank = 1;
++	  bs_following_last_blank_num = 0;
++	  is_cr_after_last_blank = 0;
++	}
++    }
++
++  *saved_errno = errno;
+ 
+   if (offset_out)
+     fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
+ 
++  free(line_out);
++}
++#endif
++
++/* Fold file FILENAME, or standard input if FILENAME is "-",
++   to stdout, with maximum line length WIDTH.
++   Return 0 if successful, 1 if an error occurs. */
++
++static bool
++fold_file (char *filename, size_t width)
++{
++  FILE *istream;
++  int saved_errno;
++
++  if (STREQ (filename, "-"))
++    {
++      istream = stdin;
++      have_read_stdin = 1;
++    }
++  else
++    istream = fopen (filename, "r");
++
++  if (istream == NULL)
++    {
++      error (0, errno, "%s", filename);
++      return 1;
++    }
++
++  /* Define how ISTREAM is being folded. */
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    fold_multibyte_text (istream, width, &saved_errno);
++  else
++#endif
++    fold_text (istream, width, &saved_errno);
++
+   if (ferror (istream))
+     {
+       error (0, saved_errno, "%s", filename);
+@@ -251,7 +502,8 @@
+ 
+   atexit (close_stdout);
+ 
+-  break_spaces = count_bytes = have_read_stdin = false;
++  operating_mode = column_mode;
++  break_spaces = have_read_stdin = false;
+ 
+   while ((optc = getopt_long (argc, argv, shortopts, longopts, NULL)) != -1)
+     {
+@@ -260,7 +512,15 @@
+       switch (optc)
+ 	{
+ 	case 'b':		/* Count bytes rather than columns. */
+-	  count_bytes = true;
++	  if (operating_mode != column_mode)
++	    FATAL_ERROR (_("only one way of folding may be specified"));
++	  operating_mode = byte_mode;
++	  break;
++
++	case 'c':
++	  if (operating_mode != column_mode)
++	    FATAL_ERROR (_("only one way of folding may be specified"));
++	  operating_mode = character_mode;
+ 	  break;
+ 
+ 	case 's':		/* Break at word boundaries. */
+diff -Naur coreutils-7.2.orig/src/join.c coreutils-7.2/src/join.c
+--- coreutils-7.2.orig/src/join.c	2009-03-29 18:43:41.000000000 +0100
++++ coreutils-7.2/src/join.c	2009-05-01 17:28:31.000000000 +0100
+@@ -22,16 +22,30 @@
+ #include <sys/types.h>
+ #include <getopt.h>
+ 
++/* Get mbstate_t, mbrtowc(), mbrtowc(), wcwidth().  */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
++/* Get iswblank(), towupper.  */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "linebuffer.h"
+-#include "memcasecmp.h"
+ #include "quote.h"
+ #include "stdio--.h"
+ #include "xmemcoll.h"
+ #include "xstrtol.h"
+ #include "argmatch.h"
+ 
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ /* The official name of this program (e.g., no `g' prefix).  */
+ #define PROGRAM_NAME "join"
+ 
+@@ -120,10 +134,12 @@
+ /* Last element in `outlist', where a new element can be added.  */
+ static struct outlist *outlist_end = &outlist_head;
+ 
+-/* Tab character separating fields.  If negative, fields are separated
+-   by any nonempty string of blanks, otherwise by exactly one
+-   tab character whose value (when cast to unsigned char) equals TAB.  */
+-static int tab = -1;
++/* Tab character separating fields.  If NULL, fields are separated
++   by any nonempty string of blanks.  */
++static char *tab = NULL;
++
++/* The number of bytes used for tab. */
++static size_t tablen = 0;
+ 
+ /* If nonzero, check that the input is correctly ordered. */
+ static enum
+@@ -237,10 +253,11 @@
+   if (ptr == lim)
+     return;
+ 
+-  if (0 <= tab)
++  if (tab != NULL)
+     {
++      unsigned char t = tab[0];
+       char *sep;
+-      for (; (sep = memchr (ptr, tab, lim - ptr)) != NULL; ptr = sep + 1)
++      for (; (sep = memchr (ptr, t, lim - ptr)) != NULL; ptr = sep + 1)
+ 	extract_field (line, ptr, sep - ptr);
+     }
+   else
+@@ -267,6 +284,148 @@
+   extract_field (line, ptr, lim - ptr);
+ }
+ 
++#if HAVE_MBRTOWC
++static void
++xfields_multibyte (struct line *line)
++{
++  char *ptr = line->buf.buffer;
++  char const *lim = ptr + line->buf.length - 1;
++  wchar_t wc = 0;
++  size_t mblength = 1;
++  mbstate_t state, state_bak;
++
++  memset (&state, 0, sizeof (mbstate_t));
++
++  if (ptr == lim)
++    return;
++
++  if (tab != NULL)
++    {
++      unsigned char t = tab[0];
++      char *sep = ptr;
++      for (; ptr < lim; ptr = sep + mblength)
++	{
++	  sep = ptr;
++	  while (sep < lim)
++	    {
++	      state_bak = state;
++	      mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
++
++	      if (mblength == (size_t)-1 || mblength == (size_t)-2)
++		{
++		  mblength = 1;
++		  state = state_bak;
++		}
++	      mblength = (mblength < 1) ? 1 : mblength;
++
++	      if (mblength == tablen && !memcmp (sep, tab, mblength))
++		break;
++	      else
++		{
++		  sep += mblength;
++		  continue;
++		}
++	    }
++
++	  if (sep == lim)
++	    break;
++
++	  extract_field (line, ptr, sep - ptr);
++	}
++    }
++  else
++    {
++      /* Skip leading blanks before the first field.  */
++      while(ptr < lim)
++      {
++        state_bak = state;
++        mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
++
++        if (mblength == (size_t)-1 || mblength == (size_t)-2)
++          {
++            mblength = 1;
++            state = state_bak;
++            break;
++          }
++        mblength = (mblength < 1) ? 1 : mblength;
++
++        if (!iswblank(wc))
++          break;
++        ptr += mblength;
++      }
++
++      do
++	{
++	  char *sep;
++	  state_bak = state;
++	  mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
++	  if (mblength == (size_t)-1 || mblength == (size_t)-2)
++	    {
++	      mblength = 1;
++	      state = state_bak;
++	      break;
++	    }
++	  mblength = (mblength < 1) ? 1 : mblength;
++
++	  sep = ptr + mblength;
++	  while (sep != lim)
++	    {
++	      state_bak = state;
++	      mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
++	      if (mblength == (size_t)-1 || mblength == (size_t)-2)
++		{
++		  mblength = 1;
++		  state = state_bak;
++		  break;
++		}
++	      mblength = (mblength < 1) ? 1 : mblength;
++
++	      if (iswblank (wc))
++		break;
++
++	      sep += mblength;
++	    }
++
++	  extract_field (line, ptr, sep - ptr);
++	  if (sep == lim)
++	    return;
++
++	  state_bak = state;
++	  mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
++	  if (mblength == (size_t)-1 || mblength == (size_t)-2)
++	    {
++	      mblength = 1;
++	      state = state_bak;
++	      break;
++	    }
++	  mblength = (mblength < 1) ? 1 : mblength;
++
++	  ptr = sep + mblength;
++	  while (ptr != lim)
++	    {
++	      state_bak = state;
++	      mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
++	      if (mblength == (size_t)-1 || mblength == (size_t)-2)
++		{
++		  mblength = 1;
++		  state = state_bak;
++		  break;
++		}
++	      mblength = (mblength < 1) ? 1 : mblength;
++
++	      if (!iswblank (wc))
++		break;
++
++	      ptr += mblength;
++	    }
++	}
++      while (ptr != lim);
++    }
++
++  extract_field (line, ptr, lim - ptr);
++}
++#endif
++ 
+ static void
+ freeline (struct line *line)
+ {
+@@ -285,56 +444,115 @@
+ 	size_t jf_1, size_t jf_2)
+ {
+   /* Start of field to compare in each file.  */
+-  char *beg1;
+-  char *beg2;
+-
+-  size_t len1;
+-  size_t len2;		/* Length of fields to compare.  */
++  char *beg[2];
++  char *copy[2];
++  size_t len[2]; 	/* Length of fields to compare.  */
+   int diff;
++  int i, j;
+ 
+   if (jf_1 < line1->nfields)
+     {
+-      beg1 = line1->fields[jf_1].beg;
+-      len1 = line1->fields[jf_1].len;
++      beg[0] = line1->fields[jf_1].beg;
++      len[0] = line1->fields[jf_1].len;
+     }
+   else
+     {
+-      beg1 = NULL;
+-      len1 = 0;
++      beg[0] = NULL;
++      len[0] = 0;
+     }
+ 
+   if (jf_2 < line2->nfields)
+     {
+-      beg2 = line2->fields[jf_2].beg;
+-      len2 = line2->fields[jf_2].len;
++      beg[1] = line2->fields[jf_2].beg;
++      len[1] = line2->fields[jf_2].len;
+     }
+   else
+     {
+-      beg2 = NULL;
+-      len2 = 0;
++      beg[1] = NULL;
++      len[1] = 0;
+     }
+ 
+-  if (len1 == 0)
+-    return len2 == 0 ? 0 : -1;
+-  if (len2 == 0)
++  if (len[0] == 0)
++    return len[1] == 0 ? 0 : -1;
++  if (len[1] == 0)
+     return 1;
+ 
+   if (ignore_case)
+     {
+-      /* FIXME: ignore_case does not work with NLS (in particular,
+-         with multibyte chars).  */
+-      diff = memcasecmp (beg1, beg2, MIN (len1, len2));
++#ifdef HAVE_MBRTOWC
++      if (MB_CUR_MAX > 1)
++      {
++        size_t mblength;
++        wchar_t wc, uwc;
++        mbstate_t state, state_bak;
++
++        memset (&state, '\0', sizeof (mbstate_t));
++
++        for (i = 0; i < 2; i++)
++          {
++            copy[i] = alloca (len[i] + 1);
++
++            for (j = 0; j < MIN (len[0], len[1]);)
++              {
++                state_bak = state;
++                mblength = mbrtowc (&wc, beg[i] + j, len[i] - j, &state);
++
++                switch (mblength)
++                  {
++                  case (size_t) -1:
++                  case (size_t) -2:
++                    state = state_bak;
++                    /* Fall through */
++                  case 0:
++                    mblength = 1;
++                    break;
++
++                  default:
++                    uwc = towupper (wc);
++
++                    if (uwc != wc)
++                      {
++                        mbstate_t state_wc;
++
++                        memset (&state_wc, '\0', sizeof (mbstate_t));
++                        wcrtomb (copy[i] + j, uwc, &state_wc);
++                      }
++                    else
++                      memcpy (copy[i] + j, beg[i] + j, mblength);
++                  }
++                j += mblength;
++              }
++            copy[i][j] = '\0';
++          }
++      }
++      else
++#endif
++      {
++        for (i = 0; i < 2; i++)
++          {
++            copy[i] = alloca (len[i] + 1);
++
++            for (j = 0; j < MIN (len[0], len[1]); j++)
++              copy[i][j] = toupper (beg[i][j]);
++
++            copy[i][j] = '\0';
++          }
++      }
+     }
+   else
+     {
+-      if (hard_LC_COLLATE)
+-	return xmemcoll (beg1, len1, beg2, len2);
+-      diff = memcmp (beg1, beg2, MIN (len1, len2));
++      copy[0] = (unsigned char *) beg[0];
++      copy[1] = (unsigned char *) beg[1];  
+     }
+ 
++  if (hard_LC_COLLATE)
++    return xmemcoll ((char *) copy[0], len[0], (char *) copy[1], len[1]);
++  diff = memcmp (copy[0], copy[1], MIN (len[0], len[1]));
++
++
+   if (diff)
+     return diff;
+-  return len1 < len2 ? -1 : len1 != len2;
++  return len[0] - len[1];
+ }
+ 
+ /* Check that successive input lines PREV and CURRENT from input file
+@@ -415,6 +633,11 @@
+       return false;
+     }
+ 
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    xfields_multibyte (line);
++  else
++#endif
+   xfields (line);
+ 
+   if (prevline[which - 1])
+@@ -516,11 +739,18 @@
+ 
+ /* Print the join of LINE1 and LINE2.  */
+ 
++#define PUT_TAB_CHAR							\
++  do									\
++    {									\
++      (tab != NULL) ?							\
++	fwrite(tab, sizeof(char), tablen, stdout) : putchar (' ');	\
++    }									\
++  while (0)								
++
+ static void
+ prjoin (struct line const *line1, struct line const *line2)
+ {
+   const struct outlist *outlist;
+-  char output_separator = tab < 0 ? ' ' : tab;
+ 
+   outlist = outlist_head.next;
+   if (outlist)
+@@ -536,12 +766,12 @@
+ 	  if (o->file == 0)
+ 	    {
+ 	      if (line1 == &uni_blank)
+-	        {
++		{
+ 		  line = line2;
+ 		  field = join_field_2;
+ 		}
+ 	      else
+-	        {
++		{
+ 		  line = line1;
+ 		  field = join_field_1;
+ 		}
+@@ -555,7 +785,7 @@
+ 	  o = o->next;
+ 	  if (o == NULL)
+ 	    break;
+-	  putchar (output_separator);
++	  PUT_TAB_CHAR;
+ 	}
+       putchar ('\n');
+     }
+@@ -573,23 +803,23 @@
+       prfield (join_field_1, line1);
+       for (i = 0; i < join_field_1 && i < line1->nfields; ++i)
+ 	{
+-	  putchar (output_separator);
++	  PUT_TAB_CHAR;
+ 	  prfield (i, line1);
+ 	}
+       for (i = join_field_1 + 1; i < line1->nfields; ++i)
+ 	{
+-	  putchar (output_separator);
++	  PUT_TAB_CHAR;
+ 	  prfield (i, line1);
+ 	}
+ 
+       for (i = 0; i < join_field_2 && i < line2->nfields; ++i)
+ 	{
+-	  putchar (output_separator);
++	  PUT_TAB_CHAR;
+ 	  prfield (i, line2);
+ 	}
+       for (i = join_field_2 + 1; i < line2->nfields; ++i)
+ 	{
+-	  putchar (output_separator);
++	  PUT_TAB_CHAR;
+ 	  prfield (i, line2);
+ 	}
+       putchar ('\n');
+@@ -1020,20 +1250,41 @@
+ 
+ 	case 't':
+ 	  {
+-	    unsigned char newtab = optarg[0];
+-	    if (! newtab)
++	    char *newtab;
++	    size_t newtablen;
++	    if (! optarg[0])
+ 	      error (EXIT_FAILURE, 0, _("empty tab"));
+-	    if (optarg[1])
++	    newtab = xstrdup (optarg);
++#if HAVE_MBRTOWC
++	    if (MB_CUR_MAX > 1)
++	      {
++		mbstate_t state;
++
++		memset (&state, 0, sizeof (mbstate_t));
++		newtablen = mbrtowc (NULL, newtab,
++				     strnlen (newtab, MB_LEN_MAX),
++				     &state);
++		if (newtablen == (size_t) 0
++		    || newtablen == (size_t) -1
++		    || newtablen == (size_t) -2)
++		  newtablen = 1;
++	      }
++	    else
++#endif
++	      newtablen = 1;
++		
++	    if (newtablen == 1 && newtab[1])
++	      {
++		if (STREQ (newtab, "\\0"))
++		  newtab[0] = '\0';
++	      }
++	    if (tab != NULL && strcmp (tab, newtab))
+ 	      {
+-		if (STREQ (optarg, "\\0"))
+-		  newtab = '\0';
+-		else
+-		  error (EXIT_FAILURE, 0, _("multi-character tab %s"),
+-			 quote (optarg));
++		free (newtab);
++		error (EXIT_FAILURE, 0, _("incompatible tabs"));
+ 	      }
+-	    if (0 <= tab && tab != newtab)
+-	      error (EXIT_FAILURE, 0, _("incompatible tabs"));
+ 	    tab = newtab;
++	    tablen = newtablen;
+ 	  }
+ 	  break;
+ 
+diff -Naur coreutils-7.2.orig/src/pr.c coreutils-7.2/src/pr.c
+--- coreutils-7.2.orig/src/pr.c	2009-03-29 18:44:10.000000000 +0100
++++ coreutils-7.2/src/pr.c	2009-05-01 17:28:31.000000000 +0100
+@@ -312,6 +312,32 @@
+ 
+ #include <getopt.h>
+ #include <sys/types.h>
++
++/* Get MB_LEN_MAX.  */
++#include <limits.h>
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++   installation; work around this configuration error.  */
++#if !defined MB_LEN_MAX || MB_LEN_MAX == 1
++# define MB_LEN_MAX 16
++#endif
++
++/* Get MB_CUR_MAX.  */
++#include <stdlib.h>
++
++/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.  */
++/* Get mbstate_t, mbrtowc(), wcwidth().  */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
++/* Get iswprint(). -- for wcwidth().  */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++#if !defined iswprint && !HAVE_ISWPRINT
++# define iswprint(wc) 1
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "mbswidth.h"
+@@ -321,6 +347,18 @@
+ #include "strftime.h"
+ #include "xstrtol.h"
+ 
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
++#ifndef HAVE_DECL_WCWIDTH
++"this configure-time declaration test was not run"
++#endif
++#if !HAVE_DECL_WCWIDTH
++extern int wcwidth ();
++#endif
++
+ /* The official name of this program (e.g., no `g' prefix).  */
+ #define PROGRAM_NAME "pr"
+ 
+@@ -413,7 +451,20 @@
+ 
+ typedef struct COLUMN COLUMN;
+ 
+-static int char_to_clump (char c);
++/* Funtion pointers to switch functions for single byte locale or for
++   multibyte locale. If multibyte functions do not exist in your sysytem,
++   these pointers always point the function for single byte locale. */
++static void (*print_char) (char c);
++static int (*char_to_clump) (char c);
++
++/* Functions for single byte locale. */
++static void print_char_single (char c);
++static int char_to_clump_single (char c);
++
++/* Functions for multibyte locale. */
++static void print_char_multi (char c);
++static int char_to_clump_multi (char c);
++
+ static bool read_line (COLUMN *p);
+ static bool print_page (void);
+ static bool print_stored (COLUMN *p);
+@@ -423,6 +474,7 @@
+ static void pad_across_to (int position);
+ static void add_line_number (COLUMN *p);
+ static void getoptarg (char *arg, char switch_char, char *character,
++		       int *character_length, int *character_width,
+ 		       int *number);
+ void usage (int status);
+ static void print_files (int number_of_files, char **av);
+@@ -437,7 +489,6 @@
+ static void pad_down (int lines);
+ static void read_rest_of_line (COLUMN *p);
+ static void skip_read (COLUMN *p, int column_number);
+-static void print_char (char c);
+ static void cleanup (void);
+ static void print_sep_string (void);
+ static void separator_string (const char *optarg_S);
+@@ -449,7 +500,7 @@
+    we store the leftmost columns contiguously in buff.
+    To print a line from buff, get the index of the first character
+    from line_vector[i], and print up to line_vector[i + 1]. */
+-static char *buff;
++static unsigned char *buff;
+ 
+ /* Index of the position in buff where the next character
+    will be stored. */
+@@ -553,7 +604,7 @@
+ static bool untabify_input = false;
+ 
+ /* (-e) The input tab character. */
+-static char input_tab_char = '\t';
++static char input_tab_char[MB_LEN_MAX] = "\t";
+ 
+ /* (-e) Tabstops are at chars_per_tab, 2*chars_per_tab, 3*chars_per_tab, ...
+    where the leftmost column is 1. */
+@@ -563,7 +614,10 @@
+ static bool tabify_output = false;
+ 
+ /* (-i) The output tab character. */
+-static char output_tab_char = '\t';
++static char output_tab_char[MB_LEN_MAX] = "\t";
++
++/* (-i) The byte length of output tab character. */
++static int output_tab_char_length = 1;
+ 
+ /* (-i) The width of the output tab. */
+ static int chars_per_output_tab = 8;
+@@ -637,7 +691,13 @@
+ static bool numbered_lines = false;
+ 
+ /* (-n) Character which follows each line number. */
+-static char number_separator = '\t';
++static char number_separator[MB_LEN_MAX] = "\t";
++
++/* (-n) The byte length of the character which follows each line number. */
++static int number_separator_length = 1;
++
++/* (-n) The character width of the character which follows each line number. */
++static int number_separator_width = 0;
+ 
+ /* (-n) line counting starts with 1st line of input file (not with 1st
+    line of 1st page printed). */
+@@ -690,6 +750,7 @@
+    -a|COLUMN|-m is a `space' and with the -J option a `tab'. */
+ static char *col_sep_string = (char *) "";
+ static int col_sep_length = 0;
++static int col_sep_width = 0;
+ static char *column_separator = (char *) " ";
+ static char *line_separator = (char *) "\t";
+ 
+@@ -846,6 +907,13 @@
+   col_sep_length = (int) strlen (optarg_S);
+   col_sep_string = xmalloc (col_sep_length + 1);
+   strcpy (col_sep_string, optarg_S);
++
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    col_sep_width = mbswidth (col_sep_string, 0);
++  else
++#endif
++    col_sep_width = col_sep_length;
+ }
+ 
+ int
+@@ -870,6 +938,21 @@
+ 
+   atexit (close_stdout);
+ 
++/* Define which functions are used, the ones for single byte locale or the ones
++   for multibyte locale. */
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    {
++      print_char = print_char_multi;
++      char_to_clump = char_to_clump_multi;
++    }
++  else
++#endif
++    {
++      print_char = print_char_single;
++      char_to_clump = char_to_clump_single;
++    }
++
+   n_files = 0;
+   file_names = (argc > 1
+ 		? xmalloc ((argc - 1) * sizeof (char *))
+@@ -946,8 +1029,12 @@
+ 	  break;
+ 	case 'e':
+ 	  if (optarg)
+-	    getoptarg (optarg, 'e', &input_tab_char,
+-		       &chars_per_input_tab);
++	    {
++	      int dummy_length, dummy_width;
++
++	      getoptarg (optarg, 'e', input_tab_char, &dummy_length,
++			 &dummy_width, &chars_per_input_tab);
++	    }
+ 	  /* Could check tab width > 0. */
+ 	  untabify_input = true;
+ 	  break;
+@@ -960,8 +1047,12 @@
+ 	  break;
+ 	case 'i':
+ 	  if (optarg)
+-	    getoptarg (optarg, 'i', &output_tab_char,
+-		       &chars_per_output_tab);
++	    {
++	      int dummy_width;
++
++	      getoptarg (optarg, 'i', output_tab_char, &output_tab_char_length,
++			 &dummy_width, &chars_per_output_tab);
++	    }
+ 	  /* Could check tab width > 0. */
+ 	  tabify_output = true;
+ 	  break;
+@@ -988,8 +1079,8 @@
+ 	case 'n':
+ 	  numbered_lines = true;
+ 	  if (optarg)
+-	    getoptarg (optarg, 'n', &number_separator,
+-		       &chars_per_number);
++	    getoptarg (optarg, 'n', number_separator, &number_separator_length,
++		       &number_separator_width, &chars_per_number);
+ 	  break;
+ 	case 'N':
+ 	  skip_count = false;
+@@ -1028,7 +1119,7 @@
+ 	  old_s = false;
+ 	  /* Reset an additional input of -s, -S dominates -s */
+ 	  col_sep_string = bad_cast ("");
+-	  col_sep_length = 0;
++	  col_sep_length = col_sep_width = 0;
+ 	  use_col_separator = true;
+ 	  if (optarg)
+ 	    separator_string (optarg);
+@@ -1185,10 +1276,45 @@
+    a number. */
+ 
+ static void
+-getoptarg (char *arg, char switch_char, char *character, int *number)
++getoptarg (char *arg, char switch_char, char *character, int *character_length,
++	   int *character_width, int *number)
+ {
+   if (!ISDIGIT (*arg))
+-    *character = *arg++;
++    {
++#ifdef HAVE_MBRTOWC
++      if (MB_CUR_MAX > 1)	/* for multibyte locale. */
++	{
++	  wchar_t wc;
++	  size_t mblength;
++	  int width;
++	  mbstate_t state = {'\0'};
++
++	  mblength = mbrtowc (&wc, arg, strnlen(arg, MB_LEN_MAX), &state);
++
++	  if (mblength == (size_t)-1 || mblength == (size_t)-2)
++	    {
++	      *character_length = 1;
++	      *character_width = 1;
++	    }
++	  else
++	    {
++	      *character_length = (mblength < 1) ? 1 : mblength;
++	      width = wcwidth (wc);
++	      *character_width = (width < 0) ? 0 : width;
++	    }
++
++	  strncpy (character, arg, *character_length);
++	  arg += *character_length;
++	}
++      else			/* for single byte locale. */
++#endif
++	{
++	  *character = *arg++;
++	  *character_length = 1;
++	  *character_width = 1;
++	}
++    }
++
+   if (*arg)
+     {
+       long int tmp_long;
+@@ -1247,7 +1373,7 @@
+ 	  else
+ 	    col_sep_string = column_separator;
+ 
+-	  col_sep_length = 1;
++	  col_sep_length = col_sep_width = 1;
+ 	  use_col_separator = true;
+ 	}
+       /* It's rather pointless to define a TAB separator with column
+@@ -1278,11 +1404,11 @@
+ 	     TAB_WIDTH (chars_per_input_tab, chars_per_number);   */
+ 
+       /* Estimate chars_per_text without any margin and keep it constant. */
+-      if (number_separator == '\t')
++      if (number_separator[0] == '\t')
+ 	number_width = chars_per_number +
+ 	  TAB_WIDTH (chars_per_default_tab, chars_per_number);
+       else
+-	number_width = chars_per_number + 1;
++	number_width = chars_per_number + number_separator_width;
+ 
+       /* The number is part of the column width unless we are
+ 	 printing files in parallel. */
+@@ -1297,7 +1423,7 @@
+     }
+ 
+   chars_per_column = (chars_per_line - chars_used_by_number -
+-		     (columns - 1) * col_sep_length) / columns;
++		     (columns - 1) * col_sep_width) / columns;
+ 
+   if (chars_per_column < 1)
+     error (EXIT_FAILURE, 0, _("page width too narrow"));
+@@ -1422,7 +1548,7 @@
+ 
+   /* Enlarge p->start_position of first column to use the same form of
+      padding_not_printed with all columns. */
+-  h = h + col_sep_length;
++  h = h + col_sep_width;
+ 
+   /* This loop takes care of all but the rightmost column. */
+ 
+@@ -1456,7 +1582,7 @@
+ 	}
+       else
+ 	{
+-	  h = h_next + col_sep_length;
++	  h = h_next + col_sep_width;
+ 	  h_next = h + chars_per_column;
+ 	}
+     }
+@@ -1746,9 +1872,9 @@
+ align_column (COLUMN *p)
+ {
+   padding_not_printed = p->start_position;
+-  if (padding_not_printed - col_sep_length > 0)
++  if (padding_not_printed - col_sep_width > 0)
+     {
+-      pad_across_to (padding_not_printed - col_sep_length);
++      pad_across_to (padding_not_printed - col_sep_width);
+       padding_not_printed = ANYWHERE;
+     }
+ 
+@@ -2019,13 +2145,13 @@
+       /* May be too generous. */
+       buff = X2REALLOC (buff, &buff_allocated);
+     }
+-  buff[buff_current++] = c;
++  buff[buff_current++] = (unsigned char) c;
+ }
+ 
+ static void
+ add_line_number (COLUMN *p)
+ {
+-  int i;
++  int i, j;
+   char *s;
+   int left_cut;
+ 
+@@ -2048,22 +2174,24 @@
+       /* Tabification is assumed for multiple columns, also for n-separators,
+ 	 but `default n-separator = TAB' hasn't been given priority over
+ 	 equal column_width also specified by POSIX. */
+-      if (number_separator == '\t')
++      if (number_separator[0] == '\t')
+         {
+           i = number_width - chars_per_number;
+           while (i-- > 0)
+ 	    (p->char_func) (' ');
+         }
+       else
+-        (p->char_func) (number_separator);
++	for (j = 0; j < number_separator_length; j++)
++	  (p->char_func) (number_separator[j]);
+     }
+   else
+     /* To comply with POSIX, we avoid any expansion of default TAB
+        separator with a single column output. No column_width requirement
+        has to be considered. */
+     {
+-      (p->char_func) (number_separator);
+-      if (number_separator == '\t')
++      for (j = 0; j < number_separator_length; j++)
++	(p->char_func) (number_separator[j]);
++      if (number_separator[0] == '\t')
+         output_position = POS_AFTER_TAB (chars_per_output_tab,
+ 			  output_position);
+     }
+@@ -2224,7 +2352,7 @@
+   while (goal - h_old > 1
+ 	 && (h_new = POS_AFTER_TAB (chars_per_output_tab, h_old)) <= goal)
+     {
+-      putchar (output_tab_char);
++      fwrite (output_tab_char, sizeof(char), output_tab_char_length, stdout);
+       h_old = h_new;
+     }
+   while (++h_old <= goal)
+@@ -2244,6 +2372,7 @@
+ {
+   char *s;
+   int l = col_sep_length;
++  int not_space_flag;
+ 
+   s = col_sep_string;
+ 
+@@ -2257,6 +2386,7 @@
+     {
+       for (; separators_not_printed > 0; --separators_not_printed)
+ 	{
++	  not_space_flag = 0;
+ 	  while (l-- > 0)
+ 	    {
+ 	      /* 3 types of sep_strings: spaces only, spaces and chars,
+@@ -2270,12 +2400,15 @@
+ 		}
+ 	      else
+ 		{
++		  not_space_flag = 1;
+ 		  if (spaces_not_printed > 0)
+ 		    print_white_space ();
+ 		  putchar (*s++);
+-		  ++output_position;
+ 		}
+ 	    }
++	  if (not_space_flag)
++	    output_position += col_sep_width;
++
+           /* sep_string ends with some spaces */
+ 	  if (spaces_not_printed > 0)
+ 	    print_white_space ();
+@@ -2303,7 +2436,7 @@
+    required number of tabs and spaces. */
+ 
+ static void
+-print_char (char c)
++print_char_single (char c)
+ {
+   if (tabify_output)
+     {
+@@ -2327,6 +2460,74 @@
+   putchar (c);
+ }
+ 
++#ifdef HAVE_MBRTOWC
++static void
++print_char_multi (char c)
++{
++  static size_t mbc_pos = 0;
++  static char mbc[MB_LEN_MAX] = {'\0'};
++  static mbstate_t state = {'\0'};
++  mbstate_t state_bak;
++  wchar_t wc;
++  size_t mblength;
++  int width;
++
++  if (tabify_output)
++    {
++      state_bak = state;
++      mbc[mbc_pos++] = c;
++      mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
++
++      while (mbc_pos > 0)
++	{
++	  switch (mblength)
++	    {
++	    case (size_t)-2:
++	      state = state_bak;
++	      return;
++
++	    case (size_t)-1:
++	      state = state_bak;
++	      ++output_position;
++	      putchar (mbc[0]);
++	      memmove (mbc, mbc + 1, MB_CUR_MAX - 1);
++	      --mbc_pos;
++	      break;
++
++	    case 0:
++	      mblength = 1;
++
++	    default:
++	      if (wc == L' ')
++		{
++		  memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
++		  --mbc_pos;
++		  ++spaces_not_printed;
++		  return;
++		}
++	      else if (spaces_not_printed > 0)
++		print_white_space ();
++
++	      /* Nonprintables are assumed to have width 0, except L'\b'. */
++	      if ((width = wcwidth (wc)) < 1)
++		{
++		  if (wc == L'\b')
++		    --output_position;
++		}
++	      else
++		output_position += width;
++
++	      fwrite (mbc, sizeof(char), mblength, stdout);
++	      memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
++	      mbc_pos -= mblength;
++	    }
++	}
++      return;
++    }
++  putchar (c);
++}
++#endif
++
+ /* Skip to page PAGE before printing.
+    PAGE may be larger than total number of pages. */
+ 
+@@ -2506,9 +2707,9 @@
+ 	  align_empty_cols = false;
+ 	}
+ 
+-      if (padding_not_printed - col_sep_length > 0)
++      if (padding_not_printed - col_sep_width > 0)
+ 	{
+-	  pad_across_to (padding_not_printed - col_sep_length);
++	  pad_across_to (padding_not_printed - col_sep_width);
+ 	  padding_not_printed = ANYWHERE;
+ 	}
+ 
+@@ -2609,9 +2810,9 @@
+ 	}
+     }
+ 
+-  if (padding_not_printed - col_sep_length > 0)
++  if (padding_not_printed - col_sep_width > 0)
+     {
+-      pad_across_to (padding_not_printed - col_sep_length);
++      pad_across_to (padding_not_printed - col_sep_width);
+       padding_not_printed = ANYWHERE;
+     }
+ 
+@@ -2624,8 +2825,8 @@
+   if (spaces_not_printed == 0)
+     {
+       output_position = p->start_position + end_vector[line];
+-      if (p->start_position - col_sep_length == chars_per_margin)
+-	output_position -= col_sep_length;
++      if (p->start_position - col_sep_width == chars_per_margin)
++	output_position -= col_sep_width;
+     }
+ 
+   return true;
+@@ -2644,7 +2845,7 @@
+    number of characters is 1.) */
+ 
+ static int
+-char_to_clump (char c)
++char_to_clump_single (char c)
+ {
+   unsigned char uc = c;
+   char *s = clump_buff;
+@@ -2654,10 +2855,10 @@
+   int chars;
+   int chars_per_c = 8;
+ 
+-  if (c == input_tab_char)
++  if (c == input_tab_char[0])
+     chars_per_c = chars_per_input_tab;
+ 
+-  if (c == input_tab_char || c == '\t')
++  if (c == input_tab_char[0] || c == '\t')
+     {
+       width = TAB_WIDTH (chars_per_c, input_position);
+ 
+@@ -2738,6 +2939,154 @@
+   return chars;
+ }
+ 
++#ifdef HAVE_MBRTOWC
++static int
++char_to_clump_multi (char c)
++{
++  static size_t mbc_pos = 0;
++  static char mbc[MB_LEN_MAX] = {'\0'};
++  static mbstate_t state = {'\0'};
++  mbstate_t state_bak;
++  wchar_t wc;
++  size_t mblength;
++  int wc_width;
++  register char *s = clump_buff;
++  register int i, j;
++  char esc_buff[4];
++  int width;
++  int chars;
++  int chars_per_c = 8;
++
++  state_bak = state;
++  mbc[mbc_pos++] = c;
++  mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
++
++  width = 0;
++  chars = 0;
++  while (mbc_pos > 0)
++    {
++      switch (mblength)
++	{
++	case (size_t)-2:
++	  state = state_bak;
++	  return 0;
++
++	case (size_t)-1:
++	  state = state_bak;
++	  mblength = 1;
++
++	  if (use_esc_sequence || use_cntrl_prefix)
++	    {
++	      width = +4;
++	      chars = +4;
++	      *s++ = '\\';
++	      sprintf (esc_buff, "%03o", mbc[0]);
++	      for (i = 0; i <= 2; ++i)
++		*s++ = (int) esc_buff[i];
++	    }
++	  else
++	    {
++	      width += 1;
++	      chars += 1;
++	      *s++ = mbc[0];
++	    }
++	  break;
++
++	case 0:
++	  mblength = 1;
++		/* Fall through */
++
++	default:
++	  if (memcmp (mbc, input_tab_char, mblength) == 0)
++	    chars_per_c = chars_per_input_tab;
++
++	  if (memcmp (mbc, input_tab_char, mblength) == 0 || c == '\t')
++	    {
++	      int  width_inc;
++
++	      width_inc = TAB_WIDTH (chars_per_c, input_position);
++	      width += width_inc;
++
++	      if (untabify_input)
++		{
++		  for (i = width_inc; i; --i)
++		    *s++ = ' ';
++		  chars += width_inc;
++		}
++	      else
++		{
++		  for (i = 0; i <  mblength; i++)
++		    *s++ = mbc[i];
++		  chars += mblength;
++		}
++	    }
++	  else if ((wc_width = wcwidth (wc)) < 1)
++	    {
++	      if (use_esc_sequence)
++		{
++		  for (i = 0; i < mblength; i++)
++		    {
++		      width += 4;
++		      chars += 4;
++		      *s++ = '\\';
++		      sprintf (esc_buff, "%03o", c);
++		      for (j = 0; j <= 2; ++j)
++			*s++ = (int) esc_buff[j];
++		    }
++		}
++	      else if (use_cntrl_prefix)
++		{
++		  if (wc < 0200)
++		    {
++		      width += 2;
++		      chars += 2;
++		      *s++ = '^';
++		      *s++ = wc ^ 0100;
++		    }
++		  else
++		    {
++		      for (i = 0; i < mblength; i++)
++			{
++			  width += 4;
++			  chars += 4;
++			  *s++ = '\\';
++			  sprintf (esc_buff, "%03o", c);
++			  for (j = 0; j <= 2; ++j)
++			    *s++ = (int) esc_buff[j];
++			}
++		    }
++		}
++	      else if (wc == L'\b')
++		{
++		  width += -1;
++		  chars += 1;
++		  *s++ = c;
++		}
++	      else
++		{
++		  width += 0;
++		  chars += mblength;
++		  for (i = 0; i < mblength; i++)
++		    *s++ = mbc[i];
++		}
++	    }
++	  else
++	    {
++	      width += wc_width;
++	      chars += mblength;
++	      for (i = 0; i < mblength; i++)
++		*s++ = mbc[i];
++	    }
++	}
++      memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
++      mbc_pos -= mblength;
++    }
++
++  input_position += width;
++  return chars;
++}
++#endif
++
+ /* We've just printed some files and need to clean up things before
+    looking for more options and printing the next batch of files.
+ 
+diff -Naur coreutils-7.2.orig/src/sort.c coreutils-7.2/src/sort.c
+--- coreutils-7.2.orig/src/sort.c	2009-03-29 18:44:10.000000000 +0100
++++ coreutils-7.2/src/sort.c	2009-05-01 17:28:31.000000000 +0100
+@@ -22,10 +22,19 @@
+ 
+ #include <config.h>
+ 
++#include <assert.h>
+ #include <getopt.h>
+ #include <sys/types.h>
+ #include <sys/wait.h>
+ #include <signal.h>
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++/* Get isw* functions. */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "argmatch.h"
+ #include "error.h"
+@@ -121,14 +130,38 @@
+ /* Thousands separator; if -1, then there isn't one.  */
+ static int thousands_sep;
+ 
++static int force_general_numcompare = 0;
++
+ /* Nonzero if the corresponding locales are hard.  */
+ static bool hard_LC_COLLATE;
+-#if HAVE_NL_LANGINFO
++#if HAVE_LANGINFO_CODESET
+ static bool hard_LC_TIME;
+ #endif
+ 
+ #define NONZERO(x) ((x) != 0)
+ 
++/* get a multibyte character's byte length. */
++#define GET_BYTELEN_OF_CHAR(LIM, PTR, MBLENGTH, STATE)			\
++  do									\
++    {									\
++      wchar_t wc;							\
++      mbstate_t state_bak;						\
++									\
++      state_bak = STATE;						\
++      mblength = mbrtowc (&wc, PTR, LIM - PTR, &STATE);			\
++									\
++      switch (MBLENGTH)							\
++	{								\
++	case (size_t)-1:						\
++	case (size_t)-2:						\
++	  STATE = state_bak;						\
++		/* Fall through. */					\
++	case 0:								\
++	  MBLENGTH = 1;							\
++      }									\
++    }									\
++  while (0)
++
+ /* The kind of blanks for '-b' to skip in various options. */
+ enum blanktype { bl_start, bl_end, bl_both };
+ 
+@@ -264,13 +297,11 @@
+    they were read if all keys compare equal.  */
+ static bool stable;
+ 
+-/* If TAB has this value, blanks separate fields.  */
+-enum { TAB_DEFAULT = CHAR_MAX + 1 };
+-
+-/* Tab character separating fields.  If TAB_DEFAULT, then fields are
++/* Tab character separating fields.  If tab_length is 0, then fields are
+    separated by the empty string between a non-blank character and a blank
+    character. */
+-static int tab = TAB_DEFAULT;
++static char tab[MB_LEN_MAX + 1];
++static size_t tab_length = 0;
+ 
+ /* Flag to remove consecutive duplicate lines from the output.
+    Only the last of a sequence of equal lines will be output. */
+@@ -702,6 +733,44 @@
+     update_proc (pid);
+ }
+ 
++/* Function pointers. */
++static void
++(*inittables) (void);
++static char *
++(*begfield) (const struct line*, const struct keyfield *);
++static char *
++(*limfield) (const struct line*, const struct keyfield *);
++static int
++(*getmonth) (char const *, size_t);
++static int
++(*keycompare) (const struct line *, const struct line *);
++static int
++(*numcompare) (const char *, const char *);
++
++/* Test for white space multibyte character.
++   Set LENGTH the byte length of investigated multibyte character. */
++#if HAVE_MBRTOWC
++static int
++ismbblank (const char *str, size_t len, size_t *length)
++{
++  size_t mblength;
++  wchar_t wc;
++  mbstate_t state;
++
++  memset (&state, '\0', sizeof(mbstate_t));
++  mblength = mbrtowc (&wc, str, len, &state);
++
++  if (mblength == (size_t)-1 || mblength == (size_t)-2)
++    {
++      *length = 1;
++      return 0;
++    }
++
++  *length = (mblength < 1) ? 1 : mblength;
++  return iswblank (wc);
++}
++#endif
++
+ /* Clean up any remaining temporary files.  */
+ 
+ static void
+@@ -1083,7 +1152,7 @@
+   free (node);
+ }
+ 
+-#if HAVE_NL_LANGINFO
++#if HAVE_LANGINFO_CODESET
+ 
+ static int
+ struct_month_cmp (const void *m1, const void *m2)
+@@ -1098,7 +1167,7 @@
+ /* Initialize the character class tables. */
+ 
+ static void
+-inittables (void)
++inittables_uni (void)
+ {
+   size_t i;
+ 
+@@ -1110,7 +1179,7 @@
+       fold_toupper[i] = toupper (i);
+     }
+ 
+-#if HAVE_NL_LANGINFO
++#if HAVE_LANGINFO_CODESET
+   /* If we're not in the "C" locale, read different names for months.  */
+   if (hard_LC_TIME)
+     {
+@@ -1192,6 +1261,64 @@
+     xstrtol_fatal (e, oi, c, long_options, s);
+ }
+ 
++#if HAVE_MBRTOWC
++static void
++inittables_mb (void)
++{
++  int i, j, k, l;
++  char *name, *s;
++  size_t s_len, mblength;
++  char mbc[MB_LEN_MAX];
++  wchar_t wc, pwc;
++  mbstate_t state_mb, state_wc;
++
++  for (i = 0; i < MONTHS_PER_YEAR; i++)
++    {
++      s = (char *) nl_langinfo (ABMON_1 + i);
++      s_len = strlen (s);
++      monthtab[i].name = name = (char *) xmalloc (s_len + 1);
++      monthtab[i].val = i + 1;
++
++      memset (&state_mb, '\0', sizeof (mbstate_t));
++      memset (&state_wc, '\0', sizeof (mbstate_t));
++
++      for (j = 0; j < s_len;)
++	{
++	  if (!ismbblank (s + j, s_len - j, &mblength))
++	    break;
++	  j += mblength;
++	}
++
++      for (k = 0; j < s_len;)
++	{
++	  mblength = mbrtowc (&wc, (s + j), (s_len - j), &state_mb);
++	  assert (mblength != (size_t)-1 && mblength != (size_t)-2);
++	  if (mblength == 0)
++	    break;
++
++	  pwc = towupper (wc);
++	  if (pwc == wc)
++	    {
++	      memcpy (mbc, s + j, mblength);
++	      j += mblength;
++	    }
++	  else
++	    {
++	      j += mblength;
++	      mblength = wcrtomb (mbc, pwc, &state_wc);
++	      assert (mblength != (size_t)0 && mblength != (size_t)-1);
++	    }
++
++	  for (l = 0; l < mblength; l++)
++	    name[k++] = mbc[l];
++	}
++      name[k] = '\0';
++    }
++  qsort ((void *) monthtab, MONTHS_PER_YEAR,
++      sizeof (struct month), struct_month_cmp);
++}
++#endif
++
+ /* Specify the amount of main memory to use when sorting.  */
+ static void
+ specify_sort_size (int oi, char c, char const *s)
+@@ -1402,7 +1529,7 @@
+    by KEY in LINE. */
+ 
+ static char *
+-begfield (const struct line *line, const struct keyfield *key)
++begfield_uni (const struct line *line, const struct keyfield *key)
+ {
+   char *ptr = line->text, *lim = ptr + line->length - 1;
+   size_t sword = key->sword;
+@@ -1411,10 +1538,10 @@
+   /* The leading field separator itself is included in a field when -t
+      is absent.  */
+ 
+-  if (tab != TAB_DEFAULT)
++  if (tab_length)
+     while (ptr < lim && sword--)
+       {
+-	while (ptr < lim && *ptr != tab)
++	while (ptr < lim && *ptr != tab[0])
+ 	  ++ptr;
+ 	if (ptr < lim)
+ 	  ++ptr;
+@@ -1440,11 +1567,70 @@
+   return ptr;
+ }
+ 
++#if HAVE_MBRTOWC
++static char *
++begfield_mb (const struct line *line, const struct keyfield *key)
++{
++  int i;
++  char *ptr = line->text, *lim = ptr + line->length - 1;
++  size_t sword = key->sword;
++  size_t schar = key->schar;
++  size_t mblength;
++  mbstate_t state;
++
++  memset (&state, '\0', sizeof(mbstate_t));
++
++  if (tab_length)
++    while (ptr < lim && sword--)
++      {
++	while (ptr < lim && memcmp (ptr, tab, tab_length) != 0)
++	  {
++	    GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	    ptr += mblength;
++	  }
++	if (ptr < lim)
++	  {
++	    GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	    ptr += mblength;
++	  }
++      }
++  else
++    while (ptr < lim && sword--)
++      {
++	while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
++	  ptr += mblength;
++	if (ptr < lim)
++	  {
++	    GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	    ptr += mblength;
++	  }
++	while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength))
++	  ptr += mblength;
++      }
++
++  if (key->skipsblanks)
++    while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
++      ptr += mblength;
++
++  for (i = 0; i < schar; i++)
++    {
++      GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++
++      if (ptr + mblength > lim)
++	break;
++      else
++	ptr += mblength;
++    }
++
++  return ptr;
++}
++#endif
++
+ /* Return the limit of (a pointer to the first character after) the field
+    in LINE specified by KEY. */
+ 
+ static char *
+-limfield (const struct line *line, const struct keyfield *key)
++limfield_uni (const struct line *line, const struct keyfield *key)
+ {
+   char *ptr = line->text, *lim = ptr + line->length - 1;
+   size_t eword = key->eword, echar = key->echar;
+@@ -1459,10 +1645,10 @@
+      `beginning' is the first character following the delimiting TAB.
+      Otherwise, leave PTR pointing at the first `blank' character after
+      the preceding field.  */
+-  if (tab != TAB_DEFAULT)
++  if (tab_length)
+     while (ptr < lim && eword--)
+       {
+-	while (ptr < lim && *ptr != tab)
++	while (ptr < lim && *ptr != tab[0])
+ 	  ++ptr;
+ 	if (ptr < lim && (eword | echar))
+ 	  ++ptr;
+@@ -1508,10 +1694,10 @@
+      */
+ 
+   /* Make LIM point to the end of (one byte past) the current field.  */
+-  if (tab != TAB_DEFAULT)
++  if (tab_length)
+     {
+       char *newlim;
+-      newlim = memchr (ptr, tab, lim - ptr);
++      newlim = memchr (ptr, tab[0], lim - ptr);
+       if (newlim)
+ 	lim = newlim;
+     }
+@@ -1542,6 +1728,107 @@
+   return ptr;
+ }
+ 
++#if HAVE_MBRTOWC
++static char *
++limfield_mb (const struct line *line, const struct keyfield *key)
++{
++  char *ptr = line->text, *lim = ptr + line->length - 1;
++  size_t eword = key->eword, echar = key->echar;
++  int i;
++  size_t mblength;
++  mbstate_t state;
++
++  memset (&state, '\0', sizeof(mbstate_t));
++
++  if (tab_length)
++    while (ptr < lim && eword--)
++      {
++	while (ptr < lim && memcmp (ptr, tab, tab_length) != 0)
++	  {
++	    GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	    ptr += mblength;
++	  }
++	if (ptr < lim && (eword | echar))
++	  {
++	    GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	    ptr += mblength;
++	  }
++      }
++  else
++    while (ptr < lim && eword--)
++      {
++	while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
++	  ptr += mblength;
++	if (ptr < lim)
++	  {
++	    GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	    ptr += mblength;
++	  }
++	while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength))
++	  ptr += mblength;
++      }
++
++
++# ifdef POSIX_UNSPECIFIED
++  /* Make LIM point to the end of (one byte past) the current field.  */
++  if (tab_length)
++    {
++      char *newlim, *p;
++
++      newlim = NULL;
++      for (p = ptr; p < lim;)
++ 	{
++	  if (memcmp (p, tab, tab_length) == 0)
++	    {
++	      newlim = p;
++	      break;
++	    }
++
++	  GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	  p += mblength;
++	}
++    }
++  else
++    {
++      char *newlim;
++      newlim = ptr;
++
++      while (newlim < lim && ismbblank (newlim, lim - newlim, &mblength))
++	newlim += mblength;
++      if (ptr < lim)
++	{
++	  GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++	  ptr += mblength;
++	}
++      while (newlim < lim && !ismbblank (newlim, lim - newlim, &mblength))
++	newlim += mblength;
++      lim = newlim;
++    }
++# endif
++
++  /* If we're skipping leading blanks, don't start counting characters
++   *      until after skipping past any leading blanks.  */
++  if (key->skipsblanks)
++    while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
++      ptr += mblength;
++
++  memset (&state, '\0', sizeof(mbstate_t));
++
++  /* Advance PTR by ECHAR (if possible), but no further than LIM.  */
++  for (i = 0; i < echar; i++)
++    {
++      GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++
++      if (ptr + mblength > lim)
++	break;
++      else
++	ptr += mblength;
++    }
++
++  return ptr;
++}
++#endif
++
+ /* Fill BUF reading from FP, moving buf->left bytes from the end
+    of buf->buf to the beginning first.  If EOF is reached and the
+    file wasn't terminated by a newline, supply one.  Set up BUF's line
+@@ -1624,8 +1911,24 @@
+ 		  else
+ 		    {
+ 		      if (key->skipsblanks)
+-			while (blanks[to_uchar (*line_start)])
+-			  line_start++;
++			{
++#if HAVE_MBRTOWC
++			  if (MB_CUR_MAX > 1)
++			    {
++			      size_t mblength;
++			      mbstate_t state;
++			      memset (&state, '\0', sizeof(mbstate_t));
++			      while (line_start < line->keylim &&
++				     ismbblank (line_start,
++						line->keylim - line_start,
++						&mblength))
++				line_start += mblength;
++			    }
++			  else
++#endif
++			  while (blanks[to_uchar (*line_start)])
++			    line_start++;
++			}
+ 		      line->keybeg = line_start;
+ 		    }
+ 		}
+@@ -1663,7 +1966,7 @@
+    hideously fast. */
+ 
+ static int
+-numcompare (const char *a, const char *b)
++numcompare_uni (const char *a, const char *b)
+ {
+   while (blanks[to_uchar (*a)])
+     a++;
+@@ -1673,6 +1976,25 @@
+   return strnumcmp (a, b, decimal_point, thousands_sep);
+ }
+ 
++#if HAVE_MBRTOWC
++static int
++numcompare_mb (const char *a, const char *b)
++{
++  size_t mblength, len;
++  len = strlen (a); /* okay for UTF-8 */
++  while (*a && ismbblank (a, len > MB_CUR_MAX ? MB_CUR_MAX : len, &mblength))
++    {
++      a += mblength;
++      len -= mblength;
++    }
++  len = strlen (b); /* okay for UTF-8 */
++  while (*b && ismbblank (b, len > MB_CUR_MAX ? MB_CUR_MAX : len, &mblength))
++    b += mblength;
++
++  return strnumcmp (a, b, decimal_point, thousands_sep);
++}
++#endif /* HAV_EMBRTOWC */
++
+ static int
+ general_numcompare (const char *sa, const char *sb)
+ {
+@@ -1706,7 +2028,7 @@
+    Return 0 if the name in S is not recognized.  */
+ 
+ static int
+-getmonth (char const *month, size_t len)
++getmonth_uni (char const *month, size_t len)
+ {
+   size_t lo = 0;
+   size_t hi = MONTHS_PER_YEAR;
+@@ -1887,11 +2209,79 @@
+   return diff;
+ }
+ 
++#if HAVE_MBRTOWC
++static int
++getmonth_mb (const char *s, size_t len)
++{
++  char *month;
++  register size_t i;
++  register int lo = 0, hi = MONTHS_PER_YEAR, result;
++  char *tmp;
++  size_t wclength, mblength;
++  const char **pp;
++  const wchar_t **wpp;
++  wchar_t *month_wcs;
++  mbstate_t state;
++
++  while (len > 0 && ismbblank (s, len, &mblength))
++    {
++      s += mblength;
++      len -= mblength;
++    }
++
++  if (len == 0)
++    return 0;
++
++  month = (char *) alloca (len + 1);
++
++  tmp = (char *) alloca (len + 1);
++  memcpy (tmp, s, len);
++  tmp[len] = '\0';
++  pp = (const char **)&tmp;
++  month_wcs = (wchar_t *) alloca ((len + 1) * sizeof (wchar_t));
++  memset (&state, '\0', sizeof(mbstate_t));
++
++  wclength = mbsrtowcs (month_wcs, pp, len + 1, &state);
++  assert (wclength != (size_t)-1 && *pp == NULL);
++
++  for (i = 0; i < wclength; i++)
++    {
++      month_wcs[i] = towupper(month_wcs[i]);
++      if (iswblank (month_wcs[i]))
++	{
++	  month_wcs[i] = L'\0';
++	  break;
++	}
++    }
++
++  wpp = (const wchar_t **)&month_wcs;
++
++  mblength = wcsrtombs (month, wpp, len + 1, &state);
++  assert (mblength != (-1) && *wpp == NULL);
++
++  do
++    {
++      int ix = (lo + hi) / 2;
++
++      if (strncmp (month, monthtab[ix].name, strlen (monthtab[ix].name)) < 0)
++	hi = ix;
++      else
++	lo = ix;
++    }
++  while (hi - lo > 1);
++
++  result = (!strncmp (month, monthtab[lo].name, strlen (monthtab[lo].name))
++      ? monthtab[lo].val : 0);
++
++  return result;
++}
++#endif
++
+ /* Compare two lines A and B trying every key in sequence until there
+    are no more keys or a difference is found. */
+ 
+ static int
+-keycompare (const struct line *a, const struct line *b)
++keycompare_uni (const struct line *a, const struct line *b)
+ {
+   struct keyfield const *key = keylist;
+ 
+@@ -2066,6 +2456,179 @@
+   return key->reverse ? -diff : diff;
+ }
+ 
++#if HAVE_MBRTOWC
++static int
++keycompare_mb (const struct line *a, const struct line *b)
++{
++  struct keyfield *key = keylist;
++
++  /* For the first iteration only, the key positions have been
++     precomputed for us. */
++  char *texta = a->keybeg;
++  char *textb = b->keybeg;
++  char *lima = a->keylim;
++  char *limb = b->keylim;
++
++  size_t mblength_a, mblength_b;
++  wchar_t wc_a, wc_b;
++  mbstate_t state_a, state_b;
++
++  int diff;
++
++  memset (&state_a, '\0', sizeof(mbstate_t));
++  memset (&state_b, '\0', sizeof(mbstate_t));
++
++  for (;;)
++    {
++      unsigned char *translate = (unsigned char *) key->translate;
++      bool const *ignore = key->ignore;
++
++      /* Find the lengths. */
++      size_t lena = lima <= texta ? 0 : lima - texta;
++      size_t lenb = limb <= textb ? 0 : limb - textb;
++
++      /* Actually compare the fields. */
++      if (key->random)
++        diff = compare_random (texta, lena, textb, lenb);
++      else if (key->numeric | key->general_numeric)
++	{
++	  char savea = *lima, saveb = *limb;
++
++	  *lima = *limb = '\0';
++	  if (force_general_numcompare)
++	    diff = general_numcompare (texta, textb);
++	  else
++	    diff = ((key->numeric ? numcompare : general_numcompare)
++		(texta, textb));
++	  *lima = savea, *limb = saveb;
++	}
++      else if (key->month)
++	diff = getmonth (texta, lena) - getmonth (textb, lenb);
++      else
++	{
++	  if (ignore || translate)
++	    {
++	      char *copy_a = (char *) alloca (lena + 1 + lenb + 1);
++	      char *copy_b = copy_a + lena + 1;
++	      size_t new_len_a, new_len_b;
++	      size_t i, j;
++
++	      /* Ignore and/or translate chars before comparing.  */
++# define IGNORE_CHARS(NEW_LEN, LEN, TEXT, COPY, WC, MBLENGTH, STATE)	\
++  do									\
++    {									\
++      wchar_t uwc;							\
++      char mbc[MB_LEN_MAX];						\
++      mbstate_t state_wc;						\
++									\
++      for (NEW_LEN = i = 0; i < LEN;)					\
++	{								\
++	  mbstate_t state_bak;						\
++									\
++	  state_bak = STATE;						\
++	  MBLENGTH = mbrtowc (&WC, TEXT + i, LEN - i, &STATE);		\
++									\
++	  if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1		\
++	      || MBLENGTH == 0)						\
++	    {								\
++	      if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1)	\
++		STATE = state_bak;					\
++	      if (!ignore)						\
++		COPY[NEW_LEN++] = TEXT[i++];				\
++	      continue;							\
++	    }								\
++									\
++	  if (ignore)							\
++	    {								\
++	      if ((ignore == nonprinting && !iswprint (WC))		\
++		   || (ignore == nondictionary				\
++		       && !iswalnum (WC) && !iswblank (WC)))		\
++		{							\
++		  i += MBLENGTH;					\
++		  continue;						\
++		}							\
++	    }								\
++									\
++	  if (translate)						\
++	    {								\
++									\
++	      uwc = towupper(WC);					\
++	      if (WC == uwc)						\
++		{							\
++		  memcpy (mbc, TEXT + i, MBLENGTH);			\
++		  i += MBLENGTH;					\
++		}							\
++	      else							\
++		{							\
++		  i += MBLENGTH;					\
++		  WC = uwc;						\
++		  memset (&state_wc, '\0', sizeof (mbstate_t));		\
++									\
++		  MBLENGTH = wcrtomb (mbc, WC, &state_wc);		\
++		  assert (MBLENGTH != (size_t)-1 && MBLENGTH != 0);	\
++		}							\
++									\
++	      for (j = 0; j < MBLENGTH; j++)				\
++		COPY[NEW_LEN++] = mbc[j];				\
++	    }								\
++	  else								\
++	    for (j = 0; j < MBLENGTH; j++)				\
++	      COPY[NEW_LEN++] = TEXT[i++];				\
++	}								\
++      COPY[NEW_LEN] = '\0';						\
++    }									\
++  while (0)
++	      IGNORE_CHARS (new_len_a, lena, texta, copy_a,
++			    wc_a, mblength_a, state_a);
++	      IGNORE_CHARS (new_len_b, lenb, textb, copy_b,
++			    wc_b, mblength_b, state_b);
++	      diff = xmemcoll (copy_a, new_len_a, copy_b, new_len_b);
++	    }
++	  else if (lena == 0)
++	    diff = - NONZERO (lenb);
++	  else if (lenb == 0)
++	    goto greater;
++	  else
++	    diff = xmemcoll (texta, lena, textb, lenb);
++	}
++
++      if (diff)
++	goto not_equal;
++
++      key = key->next;
++      if (! key)
++	break;
++
++      /* Find the beginning and limit of the next field.  */
++      if (key->eword != -1)
++	lima = limfield (a, key), limb = limfield (b, key);
++      else
++	lima = a->text + a->length - 1, limb = b->text + b->length - 1;
++
++      if (key->sword != -1)
++	texta = begfield (a, key), textb = begfield (b, key);
++      else
++	{
++	  texta = a->text, textb = b->text;
++	  if (key->skipsblanks)
++	    {
++	      while (texta < lima && ismbblank (texta, lima - texta, &mblength_a))
++		texta += mblength_a;
++	      while (textb < limb && ismbblank (textb, limb - textb, &mblength_b))
++		textb += mblength_b;
++	    }
++	}
++    }
++
++  return 0;
++
++greater:
++  diff = 1;
++not_equal:
++  return key->reverse ? -diff : diff;
++}
++#endif
++
+ /* Compare two lines A and B, returning negative, zero, or positive
+    depending on whether A compares less than, equal to, or greater than B. */
+ 
+@@ -3056,7 +3619,7 @@
+   initialize_exit_failure (SORT_FAILURE);
+ 
+   hard_LC_COLLATE = hard_locale (LC_COLLATE);
+-#if HAVE_NL_LANGINFO
++#if HAVE_LANGINFO_CODESET
+   hard_LC_TIME = hard_locale (LC_TIME);
+ #endif
+ 
+@@ -3077,6 +3640,27 @@
+       thousands_sep = -1;
+   }
+ 
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    {
++      inittables = inittables_mb;
++      begfield = begfield_mb;
++      limfield = limfield_mb;
++      getmonth = getmonth_mb;
++      keycompare = keycompare_mb;
++      numcompare = numcompare_mb;
++    }
++  else
++#endif
++    {
++      inittables = inittables_uni;
++      begfield = begfield_uni;
++      limfield = limfield_uni;
++      getmonth = getmonth_uni;
++      keycompare = keycompare_uni;
++      numcompare = numcompare_uni;
++    }
++
+   have_read_stdin = false;
+   inittables ();
+ 
+@@ -3334,13 +3918,35 @@
+ 
+ 	case 't':
+ 	  {
+-	    char newtab = optarg[0];
+-	    if (! newtab)
++	    char newtab[MB_LEN_MAX + 1];
++	    size_t newtab_length = 1;
++	    strncpy (newtab, optarg, MB_LEN_MAX);
++	    if (! newtab[0])
+ 	      error (SORT_FAILURE, 0, _("empty tab"));
+-	    if (optarg[1])
++#if HAVE_MBRTOWC
++	    if (MB_CUR_MAX > 1)
++	      {
++		wchar_t wc;
++		mbstate_t state;
++		size_t i;
++
++		memset (&state, '\0', sizeof (mbstate_t));
++		newtab_length = mbrtowc (&wc, newtab, strnlen (newtab,
++							       MB_LEN_MAX),
++					 &state);
++		switch (newtab_length)
++		  {
++		  case (size_t) -1:
++		  case (size_t) -2:
++		  case 0:
++		    newtab_length = 1;
++		  }
++	      }
++#endif
++	    if (newtab_length == 1 && optarg[1])
+ 	      {
+ 		if (STREQ (optarg, "\\0"))
+-		  newtab = '\0';
++		  newtab[0] = '\0';
+ 		else
+ 		  {
+ 		    /* Provoke with `sort -txx'.  Complain about
+@@ -3351,9 +3957,12 @@
+ 			   quote (optarg));
+ 		  }
+ 	      }
+-	    if (tab != TAB_DEFAULT && tab != newtab)
++	    if (tab_length
++		&& (tab_length != newtab_length
++		    || memcmp (tab, newtab, tab_length) != 0))
+ 	      error (SORT_FAILURE, 0, _("incompatible tabs"));
+-	    tab = newtab;
++	    memcpy (tab, newtab, newtab_length);
++	    tab_length = newtab_length;
+ 	  }
+ 	  break;
+ 
+diff -Naur coreutils-7.2.orig/src/unexpand.c coreutils-7.2/src/unexpand.c
+--- coreutils-7.2.orig/src/unexpand.c	2009-03-29 18:44:10.000000000 +0100
++++ coreutils-7.2/src/unexpand.c	2009-05-01 17:28:31.000000000 +0100
+@@ -38,11 +38,28 @@
+ #include <stdio.h>
+ #include <getopt.h>
+ #include <sys/types.h>
++
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "quote.h"
+ #include "xstrndup.h"
+ 
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++      installation; work around this configuration error.  */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ /* The official name of this program (e.g., no `g' prefix).  */
+ #define PROGRAM_NAME "unexpand"
+ 
+@@ -102,6 +119,208 @@
+   {NULL, 0, NULL, 0}
+ };
+ 
++static FILE *next_file (FILE *fp);
++
++#if HAVE_MBRTOWC
++static void
++unexpand_multibyte (void)
++{
++  FILE *fp;			/* Input stream. */
++  mbstate_t i_state;		/* Current shift state of the input stream. */
++  mbstate_t i_state_bak;	/* Back up the I_STATE. */
++  mbstate_t o_state;		/* Current shift state of the output stream. */
++  char buf[MB_LEN_MAX + BUFSIZ];  /* For spooling a read byte sequence. */
++  char *bufpos;			/* Next read position of BUF. */
++  size_t buflen = 0;		/* The length of the byte sequence in buf. */
++  wint_t wc;			/* A gotten wide character. */
++  size_t mblength;		/* The byte size of a multibyte character
++				   which shows as same character as WC. */
++
++  /* Index in `tab_list' of next tabstop: */
++  int tab_index = 0;		/* For calculating width of pending tabs. */
++  int print_tab_index = 0;	/* For printing as many tabs as possible. */
++  unsigned int column = 0;	/* Column on screen of next char. */
++  int next_tab_column;		/* Column the next tab stop is on. */
++  int convert = 1;		/* If nonzero, perform translations. */
++  unsigned int pending = 0;	/* Pending columns of blanks. */
++
++  fp = next_file ((FILE *) NULL);
++  if (fp == NULL)
++    return;
++
++  memset (&o_state, '\0', sizeof(mbstate_t));
++  memset (&i_state, '\0', sizeof(mbstate_t));
++
++  for (;;)
++    {
++      if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
++	{
++	  memmove (buf, bufpos, buflen);
++	  buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
++	  bufpos = buf;
++	}
++
++      /* Get a wide character. */
++      if (buflen < 1)
++	{
++	  mblength = 1;
++	  wc = WEOF;
++	}
++      else
++	{
++	  i_state_bak = i_state;
++	  mblength = mbrtowc ((wchar_t *)&wc, bufpos, buflen, &i_state);
++	}
++
++      if (mblength == (size_t)-1 || mblength == (size_t)-2)
++	{
++	  i_state = i_state_bak;
++	  wc = L'\0';
++	}
++
++      if (wc == L' ' && convert && column < INT_MAX)
++	{
++	  ++pending;
++	  ++column;
++	}
++      else if (wc == L'\t' && convert)
++	{
++	  if (tab_size == 0)
++	    {
++	      /* Do not let tab_index == first_free_tab;
++		 stop when it is 1 less. */
++	      while (tab_index < first_free_tab - 1
++		  && column >= tab_list[tab_index])
++		tab_index++;
++	      next_tab_column = tab_list[tab_index];
++	      if (tab_index < first_free_tab - 1)
++		tab_index++;
++	      if (column >= next_tab_column)
++		{
++		  convert = 0;	/* Ran out of tab stops. */
++		  goto flush_pend_mb;
++		}
++	    }
++	  else
++	    {
++	      next_tab_column = column + tab_size - column % tab_size;
++	    }
++	  pending += next_tab_column - column;
++	  column = next_tab_column;
++	}
++      else
++	{
++flush_pend_mb:
++	  /* Flush pending spaces.  Print as many tabs as possible,
++	     then print the rest as spaces. */
++	  if (pending == 1)
++	    {
++	      putchar (' ');
++	      pending = 0;
++	    }
++	  column -= pending;
++	  while (pending > 0)
++	    {
++	      if (tab_size == 0)
++		{
++		  /* Do not let print_tab_index == first_free_tab;
++		     stop when it is 1 less. */
++		  while (print_tab_index < first_free_tab - 1
++		      && column >= tab_list[print_tab_index])
++		    print_tab_index++;
++		  next_tab_column = tab_list[print_tab_index];
++		  if (print_tab_index < first_free_tab - 1)
++		    print_tab_index++;
++		}
++	      else
++		{
++		  next_tab_column =
++		    column + tab_size - column % tab_size;
++		}
++	      if (next_tab_column - column <= pending)
++		{
++		  putchar ('\t');
++		  pending -= next_tab_column - column;
++		  column = next_tab_column;
++		}
++	      else
++		{
++		  --print_tab_index;
++		  column += pending;
++		  while (pending != 0)
++		    {
++		      putchar (' ');
++		      pending--;
++		    }
++		}
++	    }
++
++	  if (wc == WEOF)
++	    {
++	      fp = next_file (fp);
++	      if (fp == NULL)
++		break;          /* No more files. */
++	      else
++		{
++		  memset (&i_state, '\0', sizeof(mbstate_t));
++		  continue;
++		}
++	    }
++
++	  if (mblength == (size_t)-1 || mblength == (size_t)-2)
++	    {
++	      if (convert)
++		{
++		  ++column;
++		  if (convert_entire_line == 0)
++		    convert = 0;
++		}
++	      mblength = 1;
++	      putchar (buf[0]);
++	    }
++	  else if (mblength == 0)
++	    {
++	      if (convert && convert_entire_line == 0)
++		convert = 0;
++	      mblength = 1;
++	      putchar ('\0');
++	    }
++	  else
++	    {
++	      if (convert)
++		{
++		  if (wc == L'\b')
++		    {
++		      if (column > 0)
++			--column;
++		    }
++		  else
++		    {
++		      int width;            /* The width of WC. */
++
++		      width = wcwidth (wc);
++		      column += (width > 0) ? width : 0;
++		      if (convert_entire_line == 0)
++			convert = 0;
++		    }
++		}
++
++	      if (wc == L'\n')
++		{
++		  tab_index = print_tab_index = 0;
++		  column = pending = 0;
++		  convert = 1;
++		}
++	      fwrite (bufpos, sizeof(char), mblength, stdout);
++	    }
++	}
++      buflen -= mblength;
++      bufpos += mblength;
++    }
++}
++#endif
++
++
+ void
+ usage (int status)
+ {
+@@ -523,7 +742,12 @@
+ 
+   file_list = (optind < argc ? &argv[optind] : stdin_argv);
+ 
+-  unexpand ();
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    unexpand_multibyte ();
++  else
++#endif
++    unexpand ();
+ 
+   if (have_read_stdin && fclose (stdin) != 0)
+     error (EXIT_FAILURE, errno, "-");
+diff -Naur coreutils-7.2.orig/src/uniq.c coreutils-7.2/src/uniq.c
+--- coreutils-7.2.orig/src/uniq.c	2009-03-29 18:43:41.000000000 +0100
++++ coreutils-7.2/src/uniq.c	2009-05-01 17:28:31.000000000 +0100
+@@ -22,6 +22,16 @@
+ #include <getopt.h>
+ #include <sys/types.h>
+ 
++/* Get mbstate_t, mbrtowc(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
++/* Get isw* functions. */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "argmatch.h"
+ #include "linebuffer.h"
+@@ -30,7 +40,19 @@
+ #include "quote.h"
+ #include "xmemcoll.h"
+ #include "xstrtol.h"
+-#include "memcasecmp.h"
++#include "xmemcoll.h"
++
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++   installation; work around this configuration error.  */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t.  */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ 
+ /* The official name of this program (e.g., no `g' prefix).  */
+ #define PROGRAM_NAME "uniq"
+@@ -106,6 +128,10 @@
+ /* Select whether/how to delimit groups of duplicate lines.  */
+ static enum delimit_method delimit_groups;
+ 
++/* Function pointers. */
++static char *
++(*find_field) (struct linebuffer *line);
++
+ static struct option const longopts[] =
+ {
+   {"count", no_argument, NULL, 'c'},
+@@ -202,7 +228,7 @@
+    return a pointer to the beginning of the line's field to be compared. */
+ 
+ static char *
+-find_field (struct linebuffer const *line)
++find_field_uni (struct linebuffer *line)
+ {
+   size_t count;
+   char const *lp = line->buffer;
+@@ -223,6 +249,83 @@
+   return line->buffer + i;
+ }
+ 
++#if HAVE_MBRTOWC
++
++# define MBCHAR_TO_WCHAR(WC, MBLENGTH, LP, POS, SIZE, STATEP, CONVFAIL)  \
++  do									\
++    {									\
++      mbstate_t state_bak;						\
++									\
++      CONVFAIL = 0;							\
++      state_bak = *STATEP;						\
++									\
++      MBLENGTH = mbrtowc (&WC, LP + POS, SIZE - POS, STATEP);		\
++									\
++      switch (MBLENGTH)							\
++	{								\
++	case (size_t)-2:						\
++	case (size_t)-1:						\
++	  *STATEP = state_bak;						\
++	  CONVFAIL++;							\
++	  /* Fall through */						\
++	case 0:								\
++	  MBLENGTH = 1;							\
++	}								\
++    }									\
++  while (0)
++
++static char *
++find_field_multi (struct linebuffer *line)
++{
++  size_t count;
++  char *lp = line->buffer;
++  size_t size = line->length - 1;
++  size_t pos;
++  size_t mblength;
++  wchar_t wc;
++  mbstate_t *statep;
++  int convfail;
++
++  pos = 0;
++  statep = &(line->state);
++
++  /* skip fields. */
++  for (count = 0; count < skip_fields && pos < size; count++)
++    {
++      while (pos < size)
++	{
++	  MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
++ 
++	  if (convfail || !iswblank (wc))
++	    {
++	      pos += mblength;
++	      break;
++	    }
++	  pos += mblength;
++	}
++
++      while (pos < size)
++	{
++	  MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
++
++	  if (!convfail && iswblank (wc))
++	    break;
++
++	  pos += mblength;
++	}
++    }
++
++  /* skip fields. */
++  for (count = 0; count < skip_chars && pos < size; count++)
++    {
++      MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
++      pos += mblength;
++    }
++
++  return lp + pos;
++}
++#endif
++
+ /* Return false if two strings OLD and NEW match, true if not.
+    OLD and NEW point not to the beginnings of the lines
+    but rather to the beginnings of the fields to compare.
+@@ -231,6 +334,8 @@
+ static bool
+ different (char *old, char *new, size_t oldlen, size_t newlen)
+ {
++  char *copy_old, *copy_new;
++
+   if (check_chars < oldlen)
+     oldlen = check_chars;
+   if (check_chars < newlen)
+@@ -238,15 +343,93 @@
+ 
+   if (ignore_case)
+     {
+-      /* FIXME: This should invoke strcoll somehow.  */
+-      return oldlen != newlen || memcasecmp (old, new, oldlen);
++      size_t i;
++
++      copy_old = alloca (oldlen + 1);
++      copy_new = alloca (oldlen + 1);
++
++      for (i = 0; i < oldlen; i++)
++	{
++	  copy_old[i] = toupper (old[i]);
++	  copy_new[i] = toupper (new[i]);
++	}
+     }
+-  else if (hard_LC_COLLATE)
+-    return xmemcoll (old, oldlen, new, newlen) != 0;
+   else
+-    return oldlen != newlen || memcmp (old, new, oldlen);
++    {
++      copy_old = (char *)old;
++      copy_new = (char *)new;
++    }
++
++  return xmemcoll (copy_old, oldlen, copy_new, newlen);
+ }
+ 
++#if HAVE_MBRTOWC
++static int
++different_multi (const char *old, const char *new, size_t oldlen, size_t newlen, mbstate_t oldstate, mbstate_t newstate)
++{
++  size_t i, j, chars;
++  const char *str[2];
++  char *copy[2];
++  size_t len[2];
++  mbstate_t state[2];
++  size_t mblength;
++  wchar_t wc, uwc;
++  mbstate_t state_bak;
++
++  str[0] = old;
++  str[1] = new;
++  len[0] = oldlen;
++  len[1] = newlen;
++  state[0] = oldstate;
++  state[1] = newstate;
++
++  for (i = 0; i < 2; i++)
++    {
++      copy[i] = alloca (len[i] + 1);
++
++      for (j = 0, chars = 0; j < len[i] && chars < check_chars; chars++)
++	{
++	  state_bak = state[i];
++	  mblength = mbrtowc (&wc, str[i] + j, len[i] - j, &(state[i]));
++
++	  switch (mblength)
++	    {
++	    case (size_t)-1:
++	    case (size_t)-2:
++	      state[i] = state_bak;
++	      /* Fall through */
++	    case 0:
++	      mblength = 1;
++	      break;
++
++	    default:
++	      if (ignore_case)
++		{
++		  uwc = towupper (wc);
++
++		  if (uwc != wc)
++		    {
++		      mbstate_t state_wc;
++
++		      memset (&state_wc, '\0', sizeof(mbstate_t));
++		      wcrtomb (copy[i] + j, uwc, &state_wc);
++		    }
++		  else
++		    memcpy (copy[i] + j, str[i] + j, mblength);
++		}
++	      else
++		memcpy (copy[i] + j, str[i] + j, mblength);
++	    }
++	  j += mblength;
++	}
++      copy[i][j] = '\0';
++      len[i] = j;
++    }
++
++  return xmemcoll (copy[0], len[0], copy[1], len[1]);
++}
++#endif
++
+ /* Output the line in linebuffer LINE to standard output
+    provided that the switches say it should be output.
+    MATCH is true if the line matches the previous line.
+@@ -299,15 +482,43 @@
+     {
+       char *prevfield IF_LINT (= NULL);
+       size_t prevlen IF_LINT (= 0);
++#if HAVE_MBRTOWC
++      mbstate_t prevstate;
++
++      memset (&prevstate, '\0', sizeof (mbstate_t));
++#endif
+ 
+       while (!feof (stdin))
+ 	{
+ 	  char *thisfield;
+ 	  size_t thislen;
++#if HAVE_MBRTOWC
++	  mbstate_t thisstate;
++#endif
++
+ 	  if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
+ 	    break;
+ 	  thisfield = find_field (thisline);
+ 	  thislen = thisline->length - 1 - (thisfield - thisline->buffer);
++#if HAVE_MBRTOWC
++	  if (MB_CUR_MAX > 1)
++            {
++            thisstate = thisline->state;
++
++            if (prevline->length == 0 || different_multi
++              (thisfield, prevfield, thislen, prevlen, thisstate, prevstate))
++              {
++                fwrite (thisline->buffer, sizeof (char),
++                        thisline->length, stdout);
++
++                SWAP_LINES (prevline, thisline);
++                prevfield = thisfield;
++                prevlen = thislen;
++                prevstate = thisstate;
++              }
++          }
++	else
++#endif
+ 	  if (prevline->length == 0
+ 	      || different (thisfield, prevfield, thislen, prevlen))
+ 	    {
+@@ -326,17 +537,26 @@
+       size_t prevlen;
+       uintmax_t match_count = 0;
+       bool first_delimiter = true;
++#if HAVE_MBRTOWC
++      mbstate_t prevstate;
++#endif
+ 
+       if (readlinebuffer_delim (prevline, stdin, delimiter) == 0)
+ 	goto closefiles;
+       prevfield = find_field (prevline);
+       prevlen = prevline->length - 1 - (prevfield - prevline->buffer);
++#if HAVE_MBRTOWC
++      prevstate = prevline->state;
++#endif
+ 
+       while (!feof (stdin))
+ 	{
+ 	  bool match;
+ 	  char *thisfield;
+ 	  size_t thislen;
++#if HAVE_MBRTOWC
++	  mbstate_t thisstate;
++#endif
+ 	  if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
+ 	    {
+ 	      if (ferror (stdin))
+@@ -345,6 +565,15 @@
+ 	    }
+ 	  thisfield = find_field (thisline);
+ 	  thislen = thisline->length - 1 - (thisfield - thisline->buffer);
++#if HAVE_MBRTOWC
++	  if (MB_CUR_MAX > 1)
++	    {
++              thisstate = thisline->state;
++              match = !different_multi (thisfield, prevfield,
++                                thislen, prevlen, thisstate, prevstate);
++            }
++	  else
++#endif
+ 	  match = !different (thisfield, prevfield, thislen, prevlen);
+ 	  match_count += match;
+ 
+@@ -377,6 +606,9 @@
+ 	      SWAP_LINES (prevline, thisline);
+ 	      prevfield = thisfield;
+ 	      prevlen = thislen;
++#if HAVE_MBRTOWC
++	      prevstate = thisstate;
++#endif
+ 	      if (!match)
+ 		match_count = 0;
+ 	    }
+@@ -422,6 +654,19 @@
+ 
+   atexit (close_stdout);
+ 
++#if HAVE_MBRTOWC
++  if (MB_CUR_MAX > 1)
++    {
++      find_field = find_field_multi;
++    }
++  else
++#endif
++    {
++      find_field = find_field_uni;
++    }
++
++
++
+   skip_chars = 0;
+   skip_fields = 0;
+   check_chars = SIZE_MAX;
+diff -Naur coreutils-7.2.orig/tests/Makefile.am coreutils-7.2/tests/Makefile.am
+--- coreutils-7.2.orig/tests/Makefile.am	2009-03-31 10:10:39.000000000 +0100
++++ coreutils-7.2/tests/Makefile.am	2009-05-01 17:28:31.000000000 +0100
+@@ -203,6 +203,7 @@
+   misc/sort-compress				\
+   misc/sort-continue				\
+   misc/sort-files0-from				\
++  misc/sort-mb-tests				\
+   misc/sort-merge				\
+   misc/sort-merge-fdlimit			\
+   misc/sort-rand				\
+@@ -426,6 +427,10 @@
+   $(root_tests)
+ 
+ pr_data =					\
++  misc/mb1.X			\
++  misc/mb1.I			\
++  misc/mb2.X			\
++  misc/mb2.I			\
+   pr/0F						\
+   pr/0FF					\
+   pr/0FFnt					\
+diff -Naur coreutils-7.2.orig/tests/misc/cut coreutils-7.2/tests/misc/cut
+--- coreutils-7.2.orig/tests/misc/cut	2009-02-27 16:36:00.000000000 +0000
++++ coreutils-7.2/tests/misc/cut	2009-05-01 17:28:31.000000000 +0100
+@@ -26,7 +26,7 @@
+ my $prog = 'cut';
+ my $try = "Try \`$prog --help' for more information.\n";
+ my $from_1 = "$prog: fields and positions are numbered from 1\n$try";
+-my $inval = "$prog: invalid byte or field list\n$try";
++my $inval = "$prog: invalid byte, character or field list\n$try";
+ my $no_endpoint = "$prog: invalid range with no endpoint: -\n$try";
+ 
+ my @Tests =
+@@ -141,7 +141,7 @@
+ 
+   # None of the following invalid ranges provoked an error up to coreutils-6.9.
+   ['inval1', qw(-f 2-0), {IN=>''}, {OUT=>''}, {EXIT=>1},
+-   {ERR=>"$prog: invalid decreasing range\n$try"}],
++   {ERR=>"$prog: invalid byte, character or field list\n$try"}],
+   ['inval2', qw(-f -), {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+   ['inval3', '-f', '4,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+   ['inval4', '-f', '1-2,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+diff -Naur coreutils-7.2.orig/tests/misc/mb1.I coreutils-7.2/tests/misc/mb1.I
+--- coreutils-7.2.orig/tests/misc/mb1.I	1970-01-01 01:00:00.000000000 +0100
++++ coreutils-7.2/tests/misc/mb1.I	2009-05-01 17:28:31.000000000 +0100
+@@ -0,0 +1,4 @@
++Apple@10
++Banana@5
++Citrus@20
++Cherry@30
+diff -Naur coreutils-7.2.orig/tests/misc/mb1.X coreutils-7.2/tests/misc/mb1.X
+--- coreutils-7.2.orig/tests/misc/mb1.X	1970-01-01 01:00:00.000000000 +0100
++++ coreutils-7.2/tests/misc/mb1.X	2009-05-01 17:28:31.000000000 +0100
+@@ -0,0 +1,4 @@
++Banana@5
++Apple@10
++Citrus@20
++Cherry@30
+diff -Naur coreutils-7.2.orig/tests/misc/mb2.I coreutils-7.2/tests/misc/mb2.I
+--- coreutils-7.2.orig/tests/misc/mb2.I	1970-01-01 01:00:00.000000000 +0100
++++ coreutils-7.2/tests/misc/mb2.I	2009-05-01 17:28:31.000000000 +0100
+@@ -0,0 +1,4 @@
++Apple@AA10@@20
++Banana@AA5@@30
++Citrus@AA20@@5
++Cherry@AA30@@10
+diff -Naur coreutils-7.2.orig/tests/misc/mb2.X coreutils-7.2/tests/misc/mb2.X
+--- coreutils-7.2.orig/tests/misc/mb2.X	1970-01-01 01:00:00.000000000 +0100
++++ coreutils-7.2/tests/misc/mb2.X	2009-05-01 17:28:31.000000000 +0100
+@@ -0,0 +1,4 @@
++Citrus@AA20@@5
++Cherry@AA30@@10
++Apple@AA10@@20
++Banana@AA5@@30
+diff -Naur coreutils-7.2.orig/tests/misc/sort-mb-tests coreutils-7.2/tests/misc/sort-mb-tests
+--- coreutils-7.2.orig/tests/misc/sort-mb-tests	1970-01-01 01:00:00.000000000 +0100
++++ coreutils-7.2/tests/misc/sort-mb-tests	2009-05-01 17:28:31.000000000 +0100
+@@ -0,0 +1,58 @@
++#! /bin/sh
++case $# in
++  0) xx='../src/sort';;
++  *) xx="$1";;
++esac
++test "$VERBOSE" && echo=echo || echo=:
++$echo testing program: $xx
++errors=0
++test "$srcdir" || srcdir=.
++test "$VERBOSE" && $xx --version 2> /dev/null
++
++export LC_ALL=en_US.UTF-8
++locale -k LC_CTYPE 2>&1 | grep -q charmap.*UTF-8 || exit 77
++errors=0
++
++$xx -t @ -k2 -n misc/mb1.I > misc/mb1.O
++code=$?
++if test $code != 0; then
++  $echo "Test mb1 failed: $xx return code $code differs from expected value 0" 1>&2
++  errors=`expr $errors + 1`
++else
++  cmp misc/mb1.O $srcdir/misc/mb1.X > /dev/null 2>&1
++  case $? in
++    0) if test "$VERBOSE"; then $echo "passed mb1"; fi;;
++    1) $echo "Test mb1 failed: files misc/mb1.O and $srcdir/misc/mb1.X differ" 1>&2
++       (diff -c misc/mb1.O $srcdir/misc/mb1.X) 2> /dev/null
++       errors=`expr $errors + 1`;;
++    2) $echo "Test mb1 may have failed." 1>&2
++       $echo The command "cmp misc/mb1.O $srcdir/misc/mb1.X" failed. 1>&2
++       errors=`expr $errors + 1`;;
++  esac
++fi
++
++$xx -t @ -k4 -n misc/mb2.I > misc/mb2.O
++code=$?
++if test $code != 0; then
++  $echo "Test mb2 failed: $xx return code $code differs from expected value 0" 1>&2
++  errors=`expr $errors + 1`
++else
++  cmp misc/mb2.O $srcdir/misc/mb2.X > /dev/null 2>&1
++  case $? in
++    0) if test "$VERBOSE"; then $echo "passed mb2"; fi;;
++    1) $echo "Test mb2 failed: files misc/mb2.O and $srcdir/misc/mb2.X differ" 1>&2
++       (diff -c misc/mb2.O $srcdir/misc/mb2.X) 2> /dev/null
++       errors=`expr $errors + 1`;;
++    2) $echo "Test mb2 may have failed." 1>&2
++       $echo The command "cmp misc/mb2.O $srcdir/misc/mb2.X" failed. 1>&2
++       errors=`expr $errors + 1`;;
++  esac
++fi
++
++if test $errors = 0; then
++  $echo Passed all 113 tests. 1>&2
++else
++  $echo Failed $errors tests. 1>&2
++fi
++test $errors = 0 || errors=1
++exit $errors




More information about the patches mailing list