+++ /dev/null
-Submitted by: Xi Ruoyao <xry111@mengyan1223.wang>
-Date: 2020-03-08
-Initial Package Version: 8.32
-Upstream Status: Rejected
-Origin: Based on Fedora's i18n patches at
- https://src.fedoraproject.org/rpms/coreutils/
-Description: Fixes i18n issues with various Coreutils programs
-
-diff -Naurp coreutils-8.32.orig/bootstrap.conf coreutils-8.32/bootstrap.conf
---- coreutils-8.32.orig/bootstrap.conf 2020-02-25 22:25:43.000000000 +0800
-+++ coreutils-8.32/bootstrap.conf 2020-03-08 12:10:27.733236560 +0800
-@@ -154,6 +154,7 @@ gnulib_modules="
- maintainer-makefile
- malloc-gnu
- manywarnings
-+ mbfile
- mbrlen
- mbrtowc
- mbsalign
-diff -Naurp coreutils-8.32.orig/configure.ac coreutils-8.32/configure.ac
---- coreutils-8.32.orig/configure.ac 2020-02-28 05:45:34.000000000 +0800
-+++ coreutils-8.32/configure.ac 2020-03-08 12:10:27.733236560 +0800
-@@ -446,6 +446,8 @@ fi
- # I'm leaving it here for now. This whole thing needs to be modernized...
- gl_WINSIZE_IN_PTEM
-
-+gl_MBFILE
-+
- gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H
-
- if test $gl_cv_sys_tiocgwinsz_needs_termios_h = no && \
-diff -Naurp coreutils-8.32.orig/lib/linebuffer.h coreutils-8.32/lib/linebuffer.h
---- coreutils-8.32.orig/lib/linebuffer.h 2020-01-01 22:14:23.000000000 +0800
-+++ coreutils-8.32/lib/linebuffer.h 2020-03-08 12:10:27.733236560 +0800
-@@ -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 @@ struct linebuffer
- size_t size; /* Allocated. */
- size_t length; /* Used. */
- char *buffer;
-+# if HAVE_WCHAR_H
-+ mbstate_t state;
-+# endif
- };
-
- /* Initialize linebuffer LINEBUFFER for use. */
-diff -Naurp coreutils-8.32.orig/lib/mbfile.c coreutils-8.32/lib/mbfile.c
---- coreutils-8.32.orig/lib/mbfile.c 1970-01-01 08:00:00.000000000 +0800
-+++ coreutils-8.32/lib/mbfile.c 2020-03-08 12:10:27.733236560 +0800
-@@ -0,0 +1,3 @@
-+#include <config.h>
-+#define MBFILE_INLINE _GL_EXTERN_INLINE
-+#include "mbfile.h"
-diff -Naurp coreutils-8.32.orig/lib/mbfile.h coreutils-8.32/lib/mbfile.h
---- coreutils-8.32.orig/lib/mbfile.h 1970-01-01 08:00:00.000000000 +0800
-+++ coreutils-8.32/lib/mbfile.h 2020-03-08 12:10:27.734236560 +0800
-@@ -0,0 +1,255 @@
-+/* Multibyte character I/O: macros for multi-byte encodings.
-+ Copyright (C) 2001, 2005, 2009-2015 Free Software Foundation, Inc.
-+
-+ This program is free software: you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 3 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-+
-+/* Written by Mitsuru Chinen <mchinen@yamato.ibm.com>
-+ and Bruno Haible <bruno@clisp.org>. */
-+
-+/* The macros in this file implement multi-byte character input from a
-+ stream.
-+
-+ mb_file_t
-+ is the type for multibyte character input stream, usable for variable
-+ declarations.
-+
-+ mbf_char_t
-+ is the type for multibyte character or EOF, usable for variable
-+ declarations.
-+
-+ mbf_init (mbf, stream)
-+ initializes the MB_FILE for reading from stream.
-+
-+ mbf_getc (mbc, mbf)
-+ reads the next multibyte character from mbf and stores it in mbc.
-+
-+ mb_iseof (mbc)
-+ returns true if mbc represents the EOF value.
-+
-+ Here are the function prototypes of the macros.
-+
-+ extern void mbf_init (mb_file_t mbf, FILE *stream);
-+ extern void mbf_getc (mbf_char_t mbc, mb_file_t mbf);
-+ extern bool mb_iseof (const mbf_char_t mbc);
-+ */
-+
-+#ifndef _MBFILE_H
-+#define _MBFILE_H 1
-+
-+#include <assert.h>
-+#include <stdbool.h>
-+#include <stdio.h>
-+#include <string.h>
-+
-+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
-+ <wchar.h>.
-+ BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
-+ <wchar.h>. */
-+#include <stdio.h>
-+#include <time.h>
-+#include <wchar.h>
-+
-+#include "mbchar.h"
-+
-+#ifndef _GL_INLINE_HEADER_BEGIN
-+ #error "Please include config.h first."
-+#endif
-+_GL_INLINE_HEADER_BEGIN
-+#ifndef MBFILE_INLINE
-+# define MBFILE_INLINE _GL_INLINE
-+#endif
-+
-+struct mbfile_multi {
-+ FILE *fp;
-+ bool eof_seen;
-+ bool have_pushback;
-+ mbstate_t state;
-+ unsigned int bufcount;
-+ char buf[MBCHAR_BUF_SIZE];
-+ struct mbchar pushback;
-+};
-+
-+MBFILE_INLINE void
-+mbfile_multi_getc (struct mbchar *mbc, struct mbfile_multi *mbf)
-+{
-+ size_t bytes;
-+
-+ /* If EOF has already been seen, don't use getc. This matters if
-+ mbf->fp is connected to an interactive tty. */
-+ if (mbf->eof_seen)
-+ goto eof;
-+
-+ /* Return character pushed back, if there is one. */
-+ if (mbf->have_pushback)
-+ {
-+ mb_copy (mbc, &mbf->pushback);
-+ mbf->have_pushback = false;
-+ return;
-+ }
-+
-+ /* Before using mbrtowc, we need at least one byte. */
-+ if (mbf->bufcount == 0)
-+ {
-+ int c = getc (mbf->fp);
-+ if (c == EOF)
-+ {
-+ mbf->eof_seen = true;
-+ goto eof;
-+ }
-+ mbf->buf[0] = (unsigned char) c;
-+ mbf->bufcount++;
-+ }
-+
-+ /* Handle most ASCII characters quickly, without calling mbrtowc(). */
-+ if (mbf->bufcount == 1 && mbsinit (&mbf->state) && is_basic (mbf->buf[0]))
-+ {
-+ /* These characters are part of the basic character set. ISO C 99
-+ guarantees that their wide character code is identical to their
-+ char code. */
-+ mbc->wc = mbc->buf[0] = mbf->buf[0];
-+ mbc->wc_valid = true;
-+ mbc->ptr = &mbc->buf[0];
-+ mbc->bytes = 1;
-+ mbf->bufcount = 0;
-+ return;
-+ }
-+
-+ /* Use mbrtowc on an increasing number of bytes. Read only as many bytes
-+ from mbf->fp as needed. This is needed to give reasonable interactive
-+ behaviour when mbf->fp is connected to an interactive tty. */
-+ for (;;)
-+ {
-+ /* We don't know whether the 'mbrtowc' function updates the state when
-+ it returns -2, - this is the ISO C 99 and glibc-2.2 behaviour - or
-+ not - amended ANSI C, glibc-2.1 and Solaris 2.7 behaviour. We
-+ don't have an autoconf test for this, yet.
-+ The new behaviour would allow us to feed the bytes one by one into
-+ mbrtowc. But the old behaviour forces us to feed all bytes since
-+ the end of the last character into mbrtowc. Since we want to retry
-+ with more bytes when mbrtowc returns -2, we must backup the state
-+ before calling mbrtowc, because implementations with the new
-+ behaviour will clobber it. */
-+ mbstate_t backup_state = mbf->state;
-+
-+ bytes = mbrtowc (&mbc->wc, &mbf->buf[0], mbf->bufcount, &mbf->state);
-+
-+ if (bytes == (size_t) -1)
-+ {
-+ /* An invalid multibyte sequence was encountered. */
-+ /* Return a single byte. */
-+ bytes = 1;
-+ mbc->wc_valid = false;
-+ break;
-+ }
-+ else if (bytes == (size_t) -2)
-+ {
-+ /* An incomplete multibyte character. */
-+ mbf->state = backup_state;
-+ if (mbf->bufcount == MBCHAR_BUF_SIZE)
-+ {
-+ /* An overlong incomplete multibyte sequence was encountered. */
-+ /* Return a single byte. */
-+ bytes = 1;
-+ mbc->wc_valid = false;
-+ break;
-+ }
-+ else
-+ {
-+ /* Read one more byte and retry mbrtowc. */
-+ int c = getc (mbf->fp);
-+ if (c == EOF)
-+ {
-+ /* An incomplete multibyte character at the end. */
-+ mbf->eof_seen = true;
-+ bytes = mbf->bufcount;
-+ mbc->wc_valid = false;
-+ break;
-+ }
-+ mbf->buf[mbf->bufcount] = (unsigned char) c;
-+ mbf->bufcount++;
-+ }
-+ }
-+ else
-+ {
-+ if (bytes == 0)
-+ {
-+ /* A null wide character was encountered. */
-+ bytes = 1;
-+ assert (mbf->buf[0] == '\0');
-+ assert (mbc->wc == 0);
-+ }
-+ mbc->wc_valid = true;
-+ break;
-+ }
-+ }
-+
-+ /* Return the multibyte sequence mbf->buf[0..bytes-1]. */
-+ mbc->ptr = &mbc->buf[0];
-+ memcpy (&mbc->buf[0], &mbf->buf[0], bytes);
-+ mbc->bytes = bytes;
-+
-+ mbf->bufcount -= bytes;
-+ if (mbf->bufcount > 0)
-+ {
-+ /* It's not worth calling memmove() for so few bytes. */
-+ unsigned int count = mbf->bufcount;
-+ char *p = &mbf->buf[0];
-+
-+ do
-+ {
-+ *p = *(p + bytes);
-+ p++;
-+ }
-+ while (--count > 0);
-+ }
-+ return;
-+
-+eof:
-+ /* An mbchar_t with bytes == 0 is used to indicate EOF. */
-+ mbc->ptr = NULL;
-+ mbc->bytes = 0;
-+ mbc->wc_valid = false;
-+ return;
-+}
-+
-+MBFILE_INLINE void
-+mbfile_multi_ungetc (const struct mbchar *mbc, struct mbfile_multi *mbf)
-+{
-+ mb_copy (&mbf->pushback, mbc);
-+ mbf->have_pushback = true;
-+}
-+
-+typedef struct mbfile_multi mb_file_t;
-+
-+typedef mbchar_t mbf_char_t;
-+
-+#define mbf_init(mbf, stream) \
-+ ((mbf).fp = (stream), \
-+ (mbf).eof_seen = false, \
-+ (mbf).have_pushback = false, \
-+ memset (&(mbf).state, '\0', sizeof (mbstate_t)), \
-+ (mbf).bufcount = 0)
-+
-+#define mbf_getc(mbc, mbf) mbfile_multi_getc (&(mbc), &(mbf))
-+
-+#define mbf_ungetc(mbc, mbf) mbfile_multi_ungetc (&(mbc), &(mbf))
-+
-+#define mb_iseof(mbc) ((mbc).bytes == 0)
-+
-+#ifndef _GL_INLINE_HEADER_BEGIN
-+ #error "Please include config.h first."
-+#endif
-+_GL_INLINE_HEADER_BEGIN
-+
-+#endif /* _MBFILE_H */
-diff -Naurp coreutils-8.32.orig/m4/mbfile.m4 coreutils-8.32/m4/mbfile.m4
---- coreutils-8.32.orig/m4/mbfile.m4 1970-01-01 08:00:00.000000000 +0800
-+++ coreutils-8.32/m4/mbfile.m4 2020-03-08 12:10:27.734236560 +0800
-@@ -0,0 +1,14 @@
-+# mbfile.m4 serial 7
-+dnl Copyright (C) 2005, 2008-2015 Free Software Foundation, Inc.
-+dnl This file is free software; the Free Software Foundation
-+dnl gives unlimited permission to copy and/or distribute it,
-+dnl with or without modifications, as long as this notice is preserved.
-+
-+dnl autoconf tests required for use of mbfile.h
-+dnl From Bruno Haible.
-+
-+AC_DEFUN([gl_MBFILE],
-+[
-+ AC_REQUIRE([AC_TYPE_MBSTATE_T])
-+ :
-+])
-diff -Naurp coreutils-8.32.orig/src/cut.c coreutils-8.32/src/cut.c
---- coreutils-8.32.orig/src/cut.c 2020-01-01 22:13:12.000000000 +0800
-+++ coreutils-8.32/src/cut.c 2020-03-08 12:10:27.734236560 +0800
-@@ -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"
-@@ -38,6 +43,18 @@
-
- #include "set-fields.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"
-
-@@ -54,6 +71,52 @@
- } \
- 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 true. Otherwise false. */
-+#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 = false; \
-+ state_bak = STATE; \
-+ MBLENGTH = mbrtowc ((wchar_t *)&WC, BUFPOS, BUFLEN, &STATE); \
-+ \
-+ switch (MBLENGTH) \
-+ { \
-+ case (size_t)-1: \
-+ case (size_t)-2: \
-+ CONVFAIL = true; \
-+ STATE = state_bak; \
-+ /* Fall througn. */ \
-+ \
-+ case 0: \
-+ MBLENGTH = 1; \
-+ break; \
-+ } \
-+ } \
-+ while (0)
-+
-
- /* Pointer inside RP. When checking if a byte or field is selected
- by a finite range, we check if it is between CURRENT_RP.LO
-@@ -61,6 +124,9 @@
- CURRENT_RP.HI then we make CURRENT_RP to point to the next range pair. */
- static struct field_range_pair *current_rp;
-
-+/* Length of the delimiter given as argument to -d. */
-+size_t delimlen;
-+
- /* This buffer is used to support the semantics of the -s option
- (or lack of same) when the specified field list includes (does
- not include) the first field. In both of those cases, the entire
-@@ -77,15 +143,25 @@ enum operating_mode
- {
- 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 delimiter-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 delimiter characters.
- Otherwise, all such lines are printed. This option is valid only
- with field mode. */
-@@ -97,6 +173,9 @@ static bool complement;
-
- /* The delimiter character for field mode. */
- static unsigned char delim;
-+#if HAVE_WCHAR_H
-+static wchar_t wcdelim;
-+#endif
-
- /* The delimiter for each line/record. */
- static unsigned char line_delim = '\n';
-@@ -164,7 +243,7 @@ Print selected parts of lines from each
- -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\
-@@ -280,6 +359,82 @@ cut_bytes (FILE *stream)
- }
- }
-
-+#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)
-+{
-+ uintmax_t 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. */
-+ bool convfail = false; /* true, when conversion failed. Otherwise false. */
-+ /* Whether to begin printing delimiters between ranges for the current line.
-+ Set after we've begun printing data corresponding to the first range. */
-+ bool print_delimiter = false;
-+
-+ idx = 0;
-+ buflen = 0;
-+ bufpos = buf;
-+ memset (&state, '\0', sizeof(mbstate_t));
-+
-+ current_rp = frp;
-+
-+ while (1)
-+ {
-+ REFILL_BUFFER (buf, bufpos, buflen, stream);
-+
-+ GET_NEXT_WC_FROM_BUFFER (wc, bufpos, buflen, mblength, state, convfail);
-+ (void) convfail; /* ignore unused */
-+
-+ if (wc == WEOF)
-+ {
-+ if (idx > 0)
-+ putchar (line_delim);
-+ break;
-+ }
-+ else if (wc == line_delim)
-+ {
-+ putchar (line_delim);
-+ idx = 0;
-+ print_delimiter = false;
-+ current_rp = frp;
-+ }
-+ else
-+ {
-+ next_item (&idx);
-+ if (print_kth (idx))
-+ {
-+ if (output_delimiter_specified)
-+ {
-+ if (print_delimiter && is_range_start_index (idx))
-+ {
-+ fwrite (output_delimiter_string, sizeof (char),
-+ output_delimiter_length, stdout);
-+ }
-+ print_delimiter = true;
-+ }
-+ fwrite (bufpos, mblength, sizeof(char), stdout);
-+ }
-+ }
-+
-+ buflen -= mblength;
-+ bufpos += mblength;
-+ }
-+}
-+#endif
-+
- /* Read from stream STREAM, printing to standard output any selected fields. */
-
- static void
-@@ -425,13 +580,211 @@ cut_fields (FILE *stream)
- }
- }
-
-+#if HAVE_MBRTOWC
-+static void
-+cut_fields_mb (FILE *stream)
-+{
-+ int c;
-+ uintmax_t 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. */
-+ bool convfail = false; /* true, when conversion failed. Otherwise false. */
-+
-+ current_rp = frp;
-+
-+ 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);
-+ wc = 0;
-+ }
-+ 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));
-+
-+ 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 == line_delim || wc == wcdelim))
-+ break;
-+ }
-+
-+ if (len <= 0 && 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 != line_delim))
-+ putchar (line_delim);
-+ }
-+ continue;
-+ }
-+
-+ if (print_kth (1))
-+ {
-+ /* Print the field, but not the trailing delimiter. */
-+ fwrite (field_1_buffer, sizeof (char), len - 1, stdout);
-+ found_any_selected_field = 1;
-+ }
-+ next_item (&field_idx);
-+ }
-+
-+ if (wc != WEOF)
-+ {
-+ if (print_kth (field_idx))
-+ {
-+ 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 == line_delim))
-+ {
-+ buflen -= mblength;
-+ bufpos += mblength;
-+ break;
-+ }
-+
-+ if (print_kth (field_idx))
-+ fwrite (bufpos, mblength, sizeof(char), stdout);
-+
-+ buflen -= mblength;
-+ bufpos += mblength;
-+ }
-+ }
-+
-+ if ((!convfail || wc == line_delim) && buflen < 1)
-+ wc = WEOF;
-+
-+ if (!convfail && wc == wcdelim)
-+ next_item (&field_idx);
-+ else if (wc == WEOF || (!convfail && wc == line_delim))
-+ {
-+ if (found_any_selected_field
-+ || (!empty_input && !(suppress_non_delimited && field_idx == 1)))
-+ putchar (line_delim);
-+ if (wc == WEOF)
-+ break;
-+ field_idx = 1;
-+ current_rp = frp;
-+ 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:
-+ if (delimlen == 1)
-+ {
-+ /* Check if we have utf8 multibyte locale, so we can use this
-+ optimization because of uniqueness of characters, which is
-+ not true for e.g. SJIS */
-+ char * loc = setlocale(LC_CTYPE, NULL);
-+ if (loc && (strstr (loc, "UTF-8") || strstr (loc, "utf-8") ||
-+ strstr (loc, "UTF8") || strstr (loc, "utf8")))
-+ {
-+ cut_fields (stream);
-+ break;
-+ }
-+ }
-+ 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.
-@@ -483,6 +836,7 @@ main (int argc, char **argv)
- bool ok;
- bool delim_specified = false;
- char *spec_list_string IF_LINT ( = NULL);
-+ char mbdelim[MB_LEN_MAX + 1];
-
- initialize_main (&argc, &argv);
- set_program_name (argv[0]);
-@@ -505,7 +859,6 @@ main (int argc, char **argv)
- 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"));
-@@ -513,6 +866,14 @@ main (int argc, char **argv)
- 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)
-@@ -524,10 +885,38 @@ main (int argc, char **argv)
- 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);
-+ mbdelim[delimlen] = '\0';
-+ if (delimlen == 1)
-+ delim = *optarg;
-+ }
-+ }
-+
-+ 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:
-@@ -540,6 +929,7 @@ main (int argc, char **argv)
- break;
-
- case 'n':
-+ byte_mode_character_aware = 1;
- break;
-
- case 's':
-@@ -579,15 +969,34 @@ main (int argc, char **argv)
- | (complement ? SETFLD_COMPLEMENT : 0) );
-
- 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 -Naurp coreutils-8.32.orig/src/expand.c coreutils-8.32/src/expand.c
---- coreutils-8.32.orig/src/expand.c 2020-01-01 22:13:12.000000000 +0800
-+++ coreutils-8.32/src/expand.c 2020-03-08 12:10:27.735236560 +0800
-@@ -37,6 +37,9 @@
- #include <stdio.h>
- #include <getopt.h>
- #include <sys/types.h>
-+
-+#include <mbfile.h>
-+
- #include "system.h"
- #include "die.h"
- #include "xstrndup.h"
-@@ -98,19 +101,41 @@ expand (void)
- {
- /* Input stream. */
- FILE *fp = next_file (NULL);
-+ mb_file_t mbf;
-+ mbf_char_t c;
-+ /* True if the starting locale is utf8. */
-+ bool using_utf_locale;
-+
-+ /* True if the first file contains BOM header. */
-+ bool found_bom;
-+ using_utf_locale=check_utf_locale();
-
- if (!fp)
- return;
-+ mbf_init (mbf, fp);
-+ found_bom=check_bom(fp,&mbf);
-
-- while (true)
-+ if (using_utf_locale == false && found_bom == true)
-+ {
-+ /*try using some predefined locale */
-+
-+ if (set_utf_locale () != 0)
- {
-- /* Input character, or EOF. */
-- int c;
-+ error (EXIT_FAILURE, errno, _("cannot set UTF-8 locale"));
-+ }
-+ }
-+
-
-+ if (found_bom == true)
-+ {
-+ print_bom();
-+ }
-+
-+ while (true)
-+ {
- /* If true, perform translations. */
- bool convert = true;
-
--
- /* The following variables have valid values only when CONVERT
- is true: */
-
-@@ -120,17 +145,48 @@ expand (void)
- /* Index in TAB_LIST of next tab stop to examine. */
- size_t tab_index = 0;
-
--
- /* Convert a line of text. */
-
- do
- {
-- while ((c = getc (fp)) < 0 && (fp = next_file (fp)))
-- continue;
-+ while (true) {
-+ mbf_getc (c, mbf);
-+ if ((mb_iseof (c)) && (fp = next_file (fp)))
-+ {
-+ mbf_init (mbf, fp);
-+ if (fp!=NULL)
-+ {
-+ if (check_bom(fp,&mbf)==true)
-+ {
-+ /*Not the first file - check BOM header*/
-+ if (using_utf_locale==false && found_bom==false)
-+ {
-+ /*BOM header in subsequent file but not in the first one. */
-+ error (EXIT_FAILURE, errno, _("combination of files with and without BOM header"));
-+ }
-+ }
-+ else
-+ {
-+ if(using_utf_locale==false && found_bom==true)
-+ {
-+ /*First file conatined BOM header - locale was switched to UTF
-+ *all subsequent files should contain BOM. */
-+ error (EXIT_FAILURE, errno, _("combination of files with and without BOM header"));
-+ }
-+ }
-+ }
-+ continue;
-+ }
-+ else
-+ {
-+ break;
-+ }
-+ }
-+
-
- if (convert)
- {
-- if (c == '\t')
-+ if (mb_iseq (c, '\t'))
- {
- /* Column the next input tab stop is on. */
- uintmax_t next_tab_column;
-@@ -149,32 +205,34 @@ expand (void)
- if (putchar (' ') < 0)
- die (EXIT_FAILURE, errno, _("write error"));
-
-- c = ' ';
-+ mb_setascii (&c, ' ');
- }
-- else if (c == '\b')
-+ else if (mb_iseq (c, '\b'))
- {
- /* Go back one column, and force recalculation of the
- next tab stop. */
- column -= !!column;
- tab_index -= !!tab_index;
- }
-- else
-+ /* A leading control character could make us trip over. */
-+ else if (!mb_iscntrl (c))
- {
-- column++;
-+ column += mb_width (c);
- if (!column)
- die (EXIT_FAILURE, 0, _("input line is too long"));
- }
-
-- convert &= convert_entire_line || !! isblank (c);
-+ convert &= convert_entire_line || mb_isblank (c);
- }
-
-- if (c < 0)
-+ if (mb_iseof (c))
- return;
-
-- if (putchar (c) < 0)
-+ mb_putc (c, stdout);
-+ if (ferror (stdout))
- die (EXIT_FAILURE, errno, _("write error"));
- }
-- while (c != '\n');
-+ while (!mb_iseq (c, '\n'));
- }
- }
-
-diff -Naurp coreutils-8.32.orig/src/expand-common.c coreutils-8.32/src/expand-common.c
---- coreutils-8.32.orig/src/expand-common.c 2020-01-01 22:13:12.000000000 +0800
-+++ coreutils-8.32/src/expand-common.c 2020-03-08 12:10:27.735236560 +0800
-@@ -19,6 +19,7 @@
- #include <assert.h>
- #include <stdio.h>
- #include <sys/types.h>
-+#include <mbfile.h>
- #include "system.h"
- #include "die.h"
- #include "error.h"
-@@ -126,6 +127,119 @@ set_increment_size (uintmax_t tabval)
- return ok;
- }
-
-+extern int
-+set_utf_locale (void)
-+{
-+ /*try using some predefined locale */
-+ const char* predef_locales[] = {"C.UTF8","en_US.UTF8","en_GB.UTF8"};
-+
-+ const int predef_locales_count=3;
-+ for (int i=0;i<predef_locales_count;i++)
-+ {
-+ if (setlocale(LC_ALL,predef_locales[i])!=NULL)
-+ {
-+ break;
-+ }
-+ else if (i==predef_locales_count-1)
-+ {
-+ return 1;
-+ error (EXIT_FAILURE, errno, _("cannot set UTF-8 locale"));
-+ }
-+ }
-+ return 0;
-+}
-+
-+extern bool
-+check_utf_locale(void)
-+{
-+ char* locale = setlocale (LC_CTYPE , NULL);
-+ if (locale == NULL)
-+ {
-+ return false;
-+ }
-+ else if (strcasestr(locale, "utf8") == NULL && strcasestr(locale, "utf-8") == NULL)
-+ {
-+ return false;
-+ }
-+ return true;
-+}
-+
-+extern bool
-+check_bom(FILE* fp, mb_file_t *mbf)
-+{
-+ int c;
-+
-+
-+ c=fgetc(fp);
-+
-+ /*test BOM header of the first file */
-+ mbf->bufcount=0;
-+ if (c == 0xEF)
-+ {
-+ c=fgetc(fp);
-+ }
-+ else
-+ {
-+ if (c != EOF)
-+ {
-+ ungetc(c,fp);
-+ }
-+ return false;
-+ }
-+
-+ if (c == 0xBB)
-+ {
-+ c=fgetc(fp);
-+ }
-+ else
-+ {
-+ if ( c!= EOF )
-+ {
-+ mbf->buf[0]=(unsigned char) 0xEF;
-+ mbf->bufcount=1;
-+ ungetc(c,fp);
-+ return false;
-+ }
-+ else
-+ {
-+ ungetc(0xEF,fp);
-+ return false;
-+ }
-+ }
-+ if (c == 0xBF)
-+ {
-+ mbf->bufcount=0;
-+ return true;
-+ }
-+ else
-+ {
-+ if (c != EOF)
-+ {
-+ mbf->buf[0]=(unsigned char) 0xEF;
-+ mbf->buf[1]=(unsigned char) 0xBB;
-+ mbf->bufcount=2;
-+ ungetc(c,fp);
-+ return false;
-+ }
-+ else
-+ {
-+ mbf->buf[0]=(unsigned char) 0xEF;
-+ mbf->bufcount=1;
-+ ungetc(0xBB,fp);
-+ return false;
-+ }
-+ }
-+ return false;
-+}
-+
-+extern void
-+print_bom(void)
-+{
-+ putc (0xEF, stdout);
-+ putc (0xBB, stdout);
-+ putc (0xBF, stdout);
-+}
-+
- /* Add the comma or blank separated list of tab stops STOPS
- to the list of tab stops. */
- extern void
-diff -Naurp coreutils-8.32.orig/src/expand-common.h coreutils-8.32/src/expand-common.h
---- coreutils-8.32.orig/src/expand-common.h 2020-01-01 22:13:12.000000000 +0800
-+++ coreutils-8.32/src/expand-common.h 2020-03-08 12:10:27.735236560 +0800
-@@ -34,6 +34,18 @@ extern size_t max_column_width;
- /* The desired exit status. */
- extern int exit_status;
-
-+extern int
-+set_utf_locale (void);
-+
-+extern bool
-+check_utf_locale(void);
-+
-+extern bool
-+check_bom(FILE* fp, mb_file_t *mbf);
-+
-+extern void
-+print_bom(void);
-+
- /* Add tab stop TABVAL to the end of 'tab_list'. */
- extern void
- add_tab_stop (uintmax_t tabval);
-diff -Naurp coreutils-8.32.orig/src/fold.c coreutils-8.32/src/fold.c
---- coreutils-8.32.orig/src/fold.c 2020-01-01 22:13:12.000000000 +0800
-+++ coreutils-8.32/src/fold.c 2020-03-08 12:10:27.736236560 +0800
-@@ -22,12 +22,34 @@
- #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 "die.h"
- #include "error.h"
- #include "fadvise.h"
- #include "xdectoint.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). */
-@@ -35,20 +57,41 @@
-
- #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},
-@@ -76,6 +119,7 @@ Wrap input lines in each FILE, writing t
-
- 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);
-@@ -93,7 +137,7 @@ Wrap input lines in each FILE, writing t
- static size_t
- adjust_column (size_t column, char c)
- {
-- if (!count_bytes)
-+ if (operating_mode != byte_mode)
- {
- if (c == '\b')
- {
-@@ -116,30 +160,14 @@ adjust_column (size_t column, char c)
- 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", quotef (filename));
-- return false;
-- }
-
- fadvise (istream, FADVISE_SEQUENTIAL);
-
-@@ -169,6 +197,15 @@ fold_file (char const *filename, size_t
- 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)
- {
-@@ -215,11 +252,220 @@ fold_file (char const *filename, size_t
- line_out[offset_out++] = c;
- }
-
-- saved_errno = errno;
-+ *saved_errno = errno;
-+
-+ if (offset_out)
-+ fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
-+
-+}
-+
-+#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 = buf; /* 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 = 0; /* 1, when conversion is failed. Otherwise 0. */
-+
-+ static char *line_out = NULL;
-+ size_t offset_out = 0; /* Index in `line_out' for next char. */
-+ static 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 = 0;
-+ 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. */
-+ 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 (convfail)
-+ increment = 1;
-+ else if (wc == L'\n')
-+ {
-+ /* preserve newline */
-+ fwrite (line_out, sizeof(char), offset_out, stdout);
-+ START_NEW_LINE;
-+ continue;
-+ }
-+ else if (operating_mode == byte_mode) /* byte mode */
-+ increment = mblength;
-+ else if (operating_mode == character_mode) /* character mode */
-+ increment = 1;
-+ else /* column mode */
-+ {
-+ switch (wc)
-+ {
-+ 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)
-+ {
-+ line_out = X2REALLOC (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);
-
-+}
-+#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 const *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", quotef (filename));
-@@ -252,7 +498,8 @@ main (int argc, char **argv)
-
- 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)
- {
-@@ -261,7 +508,15 @@ main (int argc, char **argv)
- 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 -Naurp coreutils-8.32.orig/src/join.c coreutils-8.32/src/join.c
---- coreutils-8.32.orig/src/join.c 2020-01-01 22:13:12.000000000 +0800
-+++ coreutils-8.32/src/join.c 2020-03-08 12:10:27.736236560 +0800
-@@ -22,19 +22,33 @@
- #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 "die.h"
- #include "error.h"
- #include "fadvise.h"
- #include "hard-locale.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"
-
-@@ -136,10 +150,12 @@ static struct outlist outlist_head;
- /* 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
-@@ -276,13 +292,14 @@ xfields (struct line *line)
- if (ptr == lim)
- return;
-
-- if (0 <= tab && tab != '\n')
-+ 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 if (tab < 0)
-+ else
- {
- /* Skip leading blanks before the first field. */
- while (field_sep (*ptr))
-@@ -306,6 +323,147 @@ xfields (struct line *line)
- 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)
-+ {
-+ 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) && wc != '\n')
-+ 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) || wc == '\n')
-+ 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) && wc != '\n')
-+ break;
-+
-+ ptr += mblength;
-+ }
-+ }
-+ while (ptr < lim);
-+ }
-+
-+ extract_field (line, ptr, lim - ptr);
-+}
-+#endif
-+
- static void
- freeline (struct line *line)
- {
-@@ -327,56 +485,133 @@ keycmp (struct line const *line1, struct
- 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;
-+ int mallocd = 0;
-
- 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++)
-+ {
-+ mallocd = 1;
-+ copy[i] = xmalloc (len[i] + 1);
-+ memset (copy[i], '\0',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;
-+ size_t mblen;
-+
-+ memset (&state_wc, '\0', sizeof (mbstate_t));
-+ mblen = wcrtomb (copy[i] + j, uwc, &state_wc);
-+ assert (mblen != (size_t)-1);
-+ }
-+ else
-+ memcpy (copy[i] + j, beg[i] + j, mblength);
-+ }
-+ j += mblength;
-+ }
-+ copy[i][j] = '\0';
-+ }
-+ }
-+ else
-+#endif
-+ {
-+ for (i = 0; i < 2; i++)
-+ {
-+ mallocd = 1;
-+ copy[i] = xmalloc (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] = beg[0];
-+ copy[1] = beg[1];
- }
-
-+ if (hard_LC_COLLATE)
-+ {
-+ diff = xmemcoll ((char *) copy[0], len[0], (char *) copy[1], len[1]);
-+
-+ if (mallocd)
-+ for (i = 0; i < 2; i++)
-+ free (copy[i]);
-+
-+ return diff;
-+ }
-+ diff = memcmp (copy[0], copy[1], MIN (len[0], len[1]));
-+
-+ if (mallocd)
-+ for (i = 0; i < 2; i++)
-+ free (copy[i]);
-+
-+
- 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
-@@ -468,6 +703,11 @@ get_line (FILE *fp, struct line **linep,
- }
- ++line_no[which - 1];
-
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ xfields_multibyte (line);
-+ else
-+#endif
- xfields (line);
-
- if (prevline[which - 1])
-@@ -563,21 +803,28 @@ prfield (size_t n, struct line const *li
-
- /* Output all the fields in line, other than the join field. */
-
-+#define PUT_TAB_CHAR \
-+ do \
-+ { \
-+ (tab != NULL) ? \
-+ fwrite(tab, sizeof(char), tablen, stdout) : putchar (' '); \
-+ } \
-+ while (0)
-+
- static void
- prfields (struct line const *line, size_t join_field, size_t autocount)
- {
- size_t i;
- size_t nfields = autoformat ? autocount : line->nfields;
-- char output_separator = tab < 0 ? ' ' : tab;
-
- for (i = 0; i < join_field && i < nfields; ++i)
- {
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- prfield (i, line);
- }
- for (i = join_field + 1; i < nfields; ++i)
- {
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- prfield (i, line);
- }
- }
-@@ -588,7 +835,6 @@ static void
- prjoin (struct line const *line1, struct line const *line2)
- {
- const struct outlist *outlist;
-- char output_separator = tab < 0 ? ' ' : tab;
- size_t field;
- struct line const *line;
-
-@@ -622,7 +868,7 @@ prjoin (struct line const *line1, struct
- o = o->next;
- if (o == NULL)
- break;
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- }
- putchar (eolchar);
- }
-@@ -1098,20 +1344,43 @@ main (int argc, char **argv)
-
- case 't':
- {
-- unsigned char newtab = optarg[0];
-+ char *newtab = NULL;
-+ size_t newtablen;
-+ 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 (! newtab)
-- newtab = '\n'; /* '' => process the whole line. */
-+ newtab = (char*)"\n"; /* '' => process the whole line. */
- else if (optarg[1])
- {
-- if (STREQ (optarg, "\\0"))
-- newtab = '\0';
-- else
-- die (EXIT_FAILURE, 0, _("multi-character tab %s"),
-- quote (optarg));
-+ if (newtablen == 1 && newtab[1])
-+ {
-+ if (STREQ (newtab, "\\0"))
-+ newtab[0] = '\0';
-+ }
-+ }
-+ if (tab != NULL && strcmp (tab, newtab))
-+ {
-+ free (newtab);
-+ die (EXIT_FAILURE, 0, _("incompatible tabs"));
- }
-- if (0 <= tab && tab != newtab)
-- die (EXIT_FAILURE, 0, _("incompatible tabs"));
- tab = newtab;
-+ tablen = newtablen;
- }
- break;
-
-diff -Naurp coreutils-8.32.orig/src/pr.c coreutils-8.32/src/pr.c
---- coreutils-8.32.orig/src/pr.c 2020-01-01 22:33:18.000000000 +0800
-+++ coreutils-8.32/src/pr.c 2020-03-08 12:10:27.737236560 +0800
-@@ -311,6 +311,24 @@
-
- #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
-+
- #include "system.h"
- #include "die.h"
- #include "error.h"
-@@ -325,6 +343,18 @@
- #include "xstrtol-error.h"
- #include "xdectoint.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"
-
-@@ -417,7 +447,20 @@ struct COLUMN
-
- 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);
-@@ -429,6 +472,7 @@ static void add_line_number (COLUMN *p);
- static void getoptnum (const char *n_str, int min, int *num,
- const char *errfmt);
- static void getoptarg (char *arg, char switch_char, char *character,
-+ int *character_length, int *character_width,
- int *number);
- static void print_files (int number_of_files, char **av);
- static void init_parameters (int number_of_files);
-@@ -442,7 +486,6 @@ static void store_char (char c);
- static void pad_down (unsigned 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);
-@@ -454,7 +497,7 @@ static COLUMN *column_vector;
- 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. */
-@@ -558,7 +601,7 @@ static int chars_per_column;
- 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. */
-@@ -568,7 +611,10 @@ static int chars_per_input_tab = 8;
- 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;
-@@ -638,7 +684,13 @@ static int line_number;
- 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). */
-@@ -691,6 +743,7 @@ static bool use_col_separator = false;
- -a|COLUMN|-m is a 'space' and with the -J option a 'tab'. */
- static char const *col_sep_string = "";
- static int col_sep_length = 0;
-+static int col_sep_width = 0;
- static char *column_separator = (char *) " ";
- static char *line_separator = (char *) "\t";
-
-@@ -852,6 +905,13 @@ separator_string (const char *optarg_S)
- integer_overflow ();
- col_sep_length = len;
- 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
-@@ -876,6 +936,21 @@ main (int argc, char **argv)
-
- 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
- ? xnmalloc (argc - 1, sizeof (char *))
-@@ -952,8 +1027,12 @@ main (int argc, char **argv)
- 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;
-@@ -966,8 +1045,12 @@ main (int argc, char **argv)
- 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;
-@@ -985,8 +1068,8 @@ main (int argc, char **argv)
- 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;
-@@ -1011,6 +1094,7 @@ main (int argc, char **argv)
- /* Reset an additional input of -s, -S dominates -s */
- col_sep_string = "";
- col_sep_length = 0;
-+ col_sep_width = 0;
- use_col_separator = true;
- if (optarg)
- separator_string (optarg);
-@@ -1166,10 +1250,45 @@ getoptnum (const char *n_str, int min, i
- 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;
-@@ -1191,6 +1310,11 @@ static void
- init_parameters (int number_of_files)
- {
- int chars_used_by_number = 0;
-+ int mb_len = 1;
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ mb_len = MB_LEN_MAX;
-+#endif
-
- lines_per_body = lines_per_page - lines_per_header - lines_per_footer;
- if (lines_per_body <= 0)
-@@ -1228,7 +1352,7 @@ init_parameters (int number_of_files)
- 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
-@@ -1258,11 +1382,11 @@ init_parameters (int number_of_files)
- + 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. */
-@@ -1271,7 +1395,7 @@ init_parameters (int number_of_files)
- }
-
- int sep_chars, useful_chars;
-- if (INT_MULTIPLY_WRAPV (columns - 1, col_sep_length, &sep_chars))
-+ if (INT_MULTIPLY_WRAPV (columns - 1, col_sep_width, &sep_chars))
- sep_chars = INT_MAX;
- if (INT_SUBTRACT_WRAPV (chars_per_line - chars_used_by_number, sep_chars,
- &useful_chars))
-@@ -1294,7 +1418,7 @@ init_parameters (int number_of_files)
- We've to use 8 as the lower limit, if we use chars_per_default_tab = 8
- to expand a tab which is not an input_tab-char. */
- free (clump_buff);
-- clump_buff = xmalloc (MAX (8, chars_per_input_tab));
-+ clump_buff = xmalloc (mb_len * MAX (8, chars_per_input_tab));
- }
-
- /* Open the necessary files,
-@@ -1400,7 +1524,7 @@ init_funcs (void)
-
- /* 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. */
-
-@@ -1434,7 +1558,7 @@ init_funcs (void)
- }
- else
- {
-- h = h_next + col_sep_length;
-+ h = h_next + col_sep_width;
- h_next = h + chars_per_column;
- }
- }
-@@ -1725,9 +1849,9 @@ static void
- align_column (COLUMN *p)
- {
- padding_not_printed = p->start_position;
-- if (col_sep_length < padding_not_printed)
-+ if (col_sep_width < padding_not_printed)
- {
-- pad_across_to (padding_not_printed - col_sep_length);
-+ pad_across_to (padding_not_printed - col_sep_width);
- padding_not_printed = ANYWHERE;
- }
-
-@@ -2002,13 +2126,13 @@ store_char (char c)
- /* 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 num_width;
-
-@@ -2025,22 +2149,24 @@ add_line_number (COLUMN *p)
- /* 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);
- }
-@@ -2199,7 +2325,7 @@ print_white_space (void)
- 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)
-@@ -2219,6 +2345,7 @@ print_sep_string (void)
- {
- char const *s = col_sep_string;
- int l = col_sep_length;
-+ int not_space_flag;
-
- if (separators_not_printed <= 0)
- {
-@@ -2230,6 +2357,7 @@ print_sep_string (void)
- {
- 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,
-@@ -2243,12 +2371,15 @@ print_sep_string (void)
- }
- 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 ();
-@@ -2276,7 +2407,7 @@ print_clump (COLUMN *p, int n, char *clu
- required number of tabs and spaces. */
-
- static void
--print_char (char c)
-+print_char_single (char c)
- {
- if (tabify_output)
- {
-@@ -2300,6 +2431,74 @@ print_char (char c)
- 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. */
-
-@@ -2477,9 +2676,9 @@ read_line (COLUMN *p)
- align_empty_cols = false;
- }
-
-- if (col_sep_length < padding_not_printed)
-+ if (col_sep_width < padding_not_printed)
- {
-- pad_across_to (padding_not_printed - col_sep_length);
-+ pad_across_to (padding_not_printed - col_sep_width);
- padding_not_printed = ANYWHERE;
- }
-
-@@ -2548,7 +2747,7 @@ print_stored (COLUMN *p)
- COLUMN *q;
-
- int line = p->current_line++;
-- char *first = &buff[line_vector[line]];
-+ unsigned char *first = &buff[line_vector[line]];
- /* FIXME
- UMR: Uninitialized memory read:
- * This is occurring while in:
-@@ -2560,7 +2759,7 @@ print_stored (COLUMN *p)
- xmalloc [xmalloc.c:94]
- init_store_cols [pr.c:1648]
- */
-- char *last = &buff[line_vector[line + 1]];
-+ unsigned char *last = &buff[line_vector[line + 1]];
-
- pad_vertically = true;
-
-@@ -2580,9 +2779,9 @@ print_stored (COLUMN *p)
- }
- }
-
-- if (col_sep_length < padding_not_printed)
-+ if (col_sep_width < padding_not_printed)
- {
-- pad_across_to (padding_not_printed - col_sep_length);
-+ pad_across_to (padding_not_printed - col_sep_width);
- padding_not_printed = ANYWHERE;
- }
-
-@@ -2595,8 +2794,8 @@ print_stored (COLUMN *p)
- 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;
-@@ -2615,7 +2814,7 @@ print_stored (COLUMN *p)
- 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;
-@@ -2625,10 +2824,10 @@ char_to_clump (char c)
- 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);
-
-@@ -2709,6 +2908,164 @@ char_to_clump (char c)
- 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", (unsigned char) 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", (unsigned char) mbc[i]);
-+ 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", (unsigned char) mbc[i]);
-+ 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;
-+ }
-+
-+ /* Too many backspaces must put us in position 0 -- never negative. */
-+ if (width < 0 && input_position == 0)
-+ {
-+ chars = 0;
-+ input_position = 0;
-+ }
-+ else if (width < 0 && input_position <= -width)
-+ input_position = 0;
-+ else
-+ 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 -Naurp coreutils-8.32.orig/src/sort.c coreutils-8.32/src/sort.c
---- coreutils-8.32.orig/src/sort.c 2020-01-01 22:33:34.000000000 +0800
-+++ coreutils-8.32/src/sort.c 2020-03-08 12:10:27.738236560 +0800
-@@ -29,6 +29,14 @@
- #include <sys/wait.h>
- #include <signal.h>
- #include <assert.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 "die.h"
-@@ -157,14 +165,39 @@ static int decimal_point;
- /* Thousands separator; if -1, then there isn't one. */
- static int thousands_sep;
-
-+/* True if -f is specified. */
-+static bool folding;
-+
- /* 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 };
-
-@@ -338,13 +371,11 @@ static bool reverse;
- 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. */
-@@ -802,6 +833,46 @@ reap_all (void)
- reap (-1);
- }
-
-+/* 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 void
-+(*skipblanks) (char **ptr, char *lim);
-+static int
-+(*getmonth) (char const *, size_t, char **);
-+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) || wc == '\n';
-+}
-+#endif
-+
- /* Clean up any remaining temporary files. */
-
- static void
-@@ -1270,7 +1341,7 @@ zaptemp (char const *name)
- free (node);
- }
-
--#if HAVE_NL_LANGINFO
-+#if HAVE_LANGINFO_CODESET
-
- static int
- struct_month_cmp (void const *m1, void const *m2)
-@@ -1285,7 +1356,7 @@ struct_month_cmp (void const *m1, void c
- /* Initialize the character class tables. */
-
- static void
--inittables (void)
-+inittables_uni (void)
- {
- size_t i;
-
-@@ -1297,7 +1368,7 @@ inittables (void)
- 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)
- {
-@@ -1379,6 +1450,84 @@ specify_nmerge (int oi, char c, char con
- xstrtol_fatal (e, oi, c, long_options, s);
- }
-
-+#if HAVE_MBRTOWC
-+static void
-+inittables_mb (void)
-+{
-+ int i, j, k, l;
-+ char *name, *s, *lc_time, *lc_ctype;
-+ size_t s_len, mblength;
-+ char mbc[MB_LEN_MAX];
-+ wchar_t wc, pwc;
-+ mbstate_t state_mb, state_wc;
-+
-+ lc_time = setlocale (LC_TIME, "");
-+ if (lc_time)
-+ lc_time = xstrdup (lc_time);
-+
-+ lc_ctype = setlocale (LC_CTYPE, "");
-+ if (lc_ctype)
-+ lc_ctype = xstrdup (lc_ctype);
-+
-+ if (lc_time && lc_ctype)
-+ /* temporarily set LC_CTYPE to match LC_TIME, so that we can convert
-+ * the names of months to upper case */
-+ setlocale (LC_CTYPE, lc_time);
-+
-+ 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);
-+
-+ if (lc_time && lc_ctype)
-+ /* restore the original locales */
-+ setlocale (LC_CTYPE, lc_ctype);
-+
-+ free (lc_ctype);
-+ free (lc_time);
-+}
-+#endif
-+
- /* Specify the amount of main memory to use when sorting. */
- static void
- specify_sort_size (int oi, char c, char const *s)
-@@ -1610,7 +1759,7 @@ buffer_linelim (struct buffer const *buf
- by KEY in LINE. */
-
- static char *
--begfield (struct line const *line, struct keyfield const *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;
-@@ -1619,10 +1768,10 @@ begfield (struct line const *line, struc
- /* 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;
-@@ -1648,11 +1797,70 @@ begfield (struct line const *line, struc
- 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 (struct line const *line, struct keyfield const *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;
-@@ -1667,10 +1875,10 @@ limfield (struct line const *line, struc
- '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;
-@@ -1716,10 +1924,10 @@ limfield (struct line const *line, struc
- */
-
- /* 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;
- }
-@@ -1750,6 +1958,130 @@ limfield (struct line const *line, struc
- 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;
-+
-+ if (echar == 0)
-+ eword++; /* skip all of end field. */
-+
-+ 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 (echar != 0)
-+ {
-+ /* If we're skipping leading blanks, don't start counting characters
-+ * until after skipping past any leading blanks. */
-+ if (key->skipeblanks)
-+ 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
-+
-+static void
-+skipblanks_uni (char **ptr, char *lim)
-+{
-+ while (*ptr < lim && blanks[to_uchar (**ptr)])
-+ ++(*ptr);
-+}
-+
-+#if HAVE_MBRTOWC
-+static void
-+skipblanks_mb (char **ptr, char *lim)
-+{
-+ size_t mblength;
-+ while (*ptr < lim && ismbblank (*ptr, lim - *ptr, &mblength))
-+ (*ptr) += mblength;
-+}
-+#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
-@@ -1836,8 +2168,22 @@ fillbuf (struct buffer *buf, FILE *fp, c
- else
- {
- if (key->skipsblanks)
-- while (blanks[to_uchar (*line_start)])
-- line_start++;
-+ {
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ size_t mblength;
-+ 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;
- }
- }
-@@ -1971,12 +2317,10 @@ find_unit_order (char const *number)
- <none/unknown> < K/k < M < G < T < P < E < Z < Y */
-
- static int
--human_numcompare (char const *a, char const *b)
-+human_numcompare (char *a, char *b)
- {
-- while (blanks[to_uchar (*a)])
-- a++;
-- while (blanks[to_uchar (*b)])
-- b++;
-+ skipblanks(&a, a + strlen(a));
-+ skipblanks(&b, b + strlen(b));
-
- int diff = find_unit_order (a) - find_unit_order (b);
- return (diff ? diff : strnumcmp (a, b, decimal_point, thousands_sep));
-@@ -1987,7 +2331,7 @@ human_numcompare (char const *a, char co
- hideously fast. */
-
- static int
--numcompare (char const *a, char const *b)
-+numcompare_uni (const char *a, const char *b)
- {
- while (blanks[to_uchar (*a)])
- a++;
-@@ -1997,6 +2341,25 @@ numcompare (char const *a, char const *b
- 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 */
-+
- /* Work around a problem whereby the long double value returned by glibc's
- strtold ("NaN", ...) contains uninitialized bits: clear all bytes of
- A and B before calling strtold. FIXME: remove this function if
-@@ -2047,7 +2410,7 @@ general_numcompare (char const *sa, char
- Return 0 if the name in S is not recognized. */
-
- static int
--getmonth (char const *month, char **ea)
-+getmonth_uni (char const *month, size_t len, char **ea)
- {
- size_t lo = 0;
- size_t hi = MONTHS_PER_YEAR;
-@@ -2323,15 +2686,14 @@ debug_key (struct line const *line, stru
- char saved = *lim;
- *lim = '\0';
-
-- while (blanks[to_uchar (*beg)])
-- beg++;
-+ skipblanks (&beg, lim);
-
- char *tighter_lim = beg;
-
- if (lim < beg)
- tighter_lim = lim;
- else if (key->month)
-- getmonth (beg, &tighter_lim);
-+ getmonth (beg, lim-beg, &tighter_lim);
- else if (key->general_numeric)
- ignore_value (strtold (beg, &tighter_lim));
- else if (key->numeric || key->human_numeric)
-@@ -2465,7 +2827,7 @@ key_warnings (struct keyfield const *gke
- /* Warn about significant leading blanks. */
- bool implicit_skip = key_numeric (key) || key->month;
- bool line_offset = key->eword == 0 && key->echar != 0; /* -k1.x,1.y */
-- if (!zero_width && !gkey_only && tab == TAB_DEFAULT && !line_offset
-+ if (!zero_width && !gkey_only && !tab_length && !line_offset
- && ((!key->skipsblanks && !implicit_skip)
- || (!key->skipsblanks && key->schar)
- || (!key->skipeblanks && key->echar)))
-@@ -2523,11 +2885,87 @@ key_warnings (struct keyfield const *gke
- error (0, 0, _("option '-r' only applies to last-resort comparison"));
- }
-
-+#if HAVE_MBRTOWC
-+static int
-+getmonth_mb (const char *s, size_t len, char **ea)
-+{
-+ 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;
-+
-+ if (SIZE_MAX - len < 1)
-+ xalloc_die ();
-+
-+ month = (char *) xnmalloc (len + 1, MB_CUR_MAX);
-+
-+ pp = tmp = (char *) xnmalloc (len + 1, MB_CUR_MAX);
-+ memcpy (tmp, s, len);
-+ tmp[len] = '\0';
-+ wpp = month_wcs = (wchar_t *) xnmalloc (len + 1, sizeof (wchar_t));
-+ memset (&state, '\0', sizeof (mbstate_t));
-+
-+ wclength = mbsrtowcs (month_wcs, &pp, len + 1, &state);
-+ if (wclength == (size_t)-1 || pp != NULL)
-+ error (SORT_FAILURE, 0, _("Invalid multibyte input %s."), quote(s));
-+
-+ for (i = 0; i < wclength; i++)
-+ {
-+ month_wcs[i] = towupper(month_wcs[i]);
-+ if (iswblank (month_wcs[i]))
-+ {
-+ month_wcs[i] = L'\0';
-+ break;
-+ }
-+ }
-+
-+ mblength = wcsrtombs (month, &wpp, (len + 1) * MB_CUR_MAX, &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);
-+
-+ if (ea && result)
-+ *ea = (char*) s + strlen (monthtab[lo].name);
-+
-+ free (month);
-+ free (tmp);
-+ free (month_wcs);
-+
-+ 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 (struct line const *a, struct line const *b)
-+keycompare_uni (const struct line *a, const struct line *b)
- {
- struct keyfield *key = keylist;
-
-@@ -2612,7 +3050,7 @@ keycompare (struct line const *a, struct
- else if (key->human_numeric)
- diff = human_numcompare (ta, tb);
- else if (key->month)
-- diff = getmonth (ta, NULL) - getmonth (tb, NULL);
-+ diff = getmonth (ta, tlena, NULL) - getmonth (tb, tlenb, NULL);
- else if (key->random)
- diff = compare_random (ta, tlena, tb, tlenb);
- else if (key->version)
-@@ -2728,6 +3166,211 @@ keycompare (struct line const *a, struct
- 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 = 0;
-+
-+ memset (&state_a, '\0', sizeof(mbstate_t));
-+ memset (&state_b, '\0', sizeof(mbstate_t));
-+ /* Ignore keys with start after end. */
-+ if (a->keybeg - a->keylim > 0)
-+ return 0;
-+
-+
-+ /* 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]; \
-+ 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)
-+
-+ /* Actually compare the fields. */
-+
-+ for (;;)
-+ {
-+ /* Find the lengths. */
-+ size_t lena = lima <= texta ? 0 : lima - texta;
-+ size_t lenb = limb <= textb ? 0 : limb - textb;
-+
-+ char enda IF_LINT (= 0);
-+ char endb IF_LINT (= 0);
-+
-+ char const *translate = key->translate;
-+ bool const *ignore = key->ignore;
-+
-+ if (ignore || translate)
-+ {
-+ if (SIZE_MAX - lenb - 2 < lena)
-+ xalloc_die ();
-+ char *copy_a = (char *) xnmalloc (lena + lenb + 2, MB_CUR_MAX);
-+ char *copy_b = copy_a + lena * MB_CUR_MAX + 1;
-+ size_t new_len_a, new_len_b;
-+ size_t i, j;
-+
-+ 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);
-+ texta = copy_a; textb = copy_b;
-+ lena = new_len_a; lenb = new_len_b;
-+ }
-+ else
-+ {
-+ /* Use the keys in-place, temporarily null-terminated. */
-+ enda = texta[lena]; texta[lena] = '\0';
-+ endb = textb[lenb]; textb[lenb] = '\0';
-+ }
-+
-+ if (key->random)
-+ diff = compare_random (texta, lena, textb, lenb);
-+ else if (key->numeric | key->general_numeric | key->human_numeric)
-+ {
-+ char savea = *lima, saveb = *limb;
-+
-+ *lima = *limb = '\0';
-+ diff = (key->numeric ? numcompare (texta, textb)
-+ : key->general_numeric ? general_numcompare (texta, textb)
-+ : human_numcompare (texta, textb));
-+ *lima = savea, *limb = saveb;
-+ }
-+ else if (key->version)
-+ diff = filevercmp (texta, textb);
-+ else if (key->month)
-+ diff = getmonth (texta, lena, NULL) - getmonth (textb, lenb, NULL);
-+ else if (lena == 0)
-+ diff = - NONZERO (lenb);
-+ else if (lenb == 0)
-+ diff = 1;
-+ else if (hard_LC_COLLATE && !folding)
-+ {
-+ diff = xmemcoll0 (texta, lena + 1, textb, lenb + 1);
-+ }
-+ else
-+ {
-+ diff = memcmp (texta, textb, MIN (lena, lenb));
-+ if (diff == 0)
-+ diff = lena < lenb ? -1 : lena != lenb;
-+ }
-+
-+ if (ignore || translate)
-+ free (texta);
-+ else
-+ {
-+ texta[lena] = enda;
-+ textb[lenb] = endb;
-+ }
-+
-+ 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;
-+ }
-+ }
-+ }
-+
-+not_equal:
-+ if (key && key->reverse)
-+ return -diff;
-+ else
-+ return 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. */
-
-@@ -2755,7 +3398,7 @@ compare (struct line const *a, struct li
- diff = - NONZERO (blen);
- else if (blen == 0)
- diff = 1;
-- else if (hard_LC_COLLATE)
-+ else if (hard_LC_COLLATE && !folding)
- {
- /* xmemcoll0 is a performance enhancement as
- it will not unconditionally write '\0' after the
-@@ -4145,6 +4788,7 @@ set_ordering (char const *s, struct keyf
- break;
- case 'f':
- key->translate = fold_toupper;
-+ folding = true;
- break;
- case 'g':
- key->general_numeric = true;
-@@ -4224,7 +4868,7 @@ main (int argc, char **argv)
- 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
-
-@@ -4245,6 +4889,29 @@ main (int argc, char **argv)
- thousands_sep = -1;
- }
-
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ inittables = inittables_mb;
-+ begfield = begfield_mb;
-+ limfield = limfield_mb;
-+ skipblanks = skipblanks_mb;
-+ getmonth = getmonth_mb;
-+ keycompare = keycompare_mb;
-+ numcompare = numcompare_mb;
-+ }
-+ else
-+#endif
-+ {
-+ inittables = inittables_uni;
-+ begfield = begfield_uni;
-+ limfield = limfield_uni;
-+ skipblanks = skipblanks_uni;
-+ getmonth = getmonth_uni;
-+ keycompare = keycompare_uni;
-+ numcompare = numcompare_uni;
-+ }
-+
- have_read_stdin = false;
- inittables ();
-
-@@ -4519,13 +5186,34 @@ main (int argc, char **argv)
-
- 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])
- die (SORT_FAILURE, 0, _("empty tab"));
-- if (optarg[1])
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ wchar_t wc;
-+ mbstate_t state;
-+
-+ 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
-@@ -4536,9 +5224,11 @@ main (int argc, char **argv)
- quote (optarg));
- }
- }
-- if (tab != TAB_DEFAULT && tab != newtab)
-+ if (tab_length && (tab_length != newtab_length
-+ || memcmp (tab, newtab, tab_length) != 0))
- die (SORT_FAILURE, 0, _("incompatible tabs"));
-- tab = newtab;
-+ memcpy (tab, newtab, newtab_length);
-+ tab_length = newtab_length;
- }
- break;
-
-@@ -4767,12 +5457,10 @@ main (int argc, char **argv)
- sort (files, nfiles, outfile, nthreads);
- }
-
--#ifdef lint
- if (files_from)
- readtokens0_free (&tok);
- else
- free (files);
--#endif
-
- if (have_read_stdin && fclose (stdin) == EOF)
- sort_die (_("close failed"), "-");
-diff -Naurp coreutils-8.32.orig/src/unexpand.c coreutils-8.32/src/unexpand.c
---- coreutils-8.32.orig/src/unexpand.c 2020-01-01 22:13:12.000000000 +0800
-+++ coreutils-8.32/src/unexpand.c 2020-03-08 12:10:27.738236560 +0800
-@@ -38,6 +38,9 @@
- #include <stdio.h>
- #include <getopt.h>
- #include <sys/types.h>
-+
-+#include <mbfile.h>
-+
- #include "system.h"
- #include "die.h"
- #include "xstrndup.h"
-@@ -107,24 +110,47 @@ unexpand (void)
- {
- /* Input stream. */
- FILE *fp = next_file (NULL);
-+ mb_file_t mbf;
-
- /* The array of pending blanks. In non-POSIX locales, blanks can
- include characters other than spaces, so the blanks must be
- stored, not merely counted. */
-- char *pending_blank;
-+ mbf_char_t *pending_blank;
-+ /* True if the starting locale is utf8. */
-+ bool using_utf_locale;
-+
-+ /* True if the first file contains BOM header. */
-+ bool found_bom;
-+ using_utf_locale=check_utf_locale();
-
- if (!fp)
- return;
-+ mbf_init (mbf, fp);
-+ found_bom=check_bom(fp,&mbf);
-
-+ if (using_utf_locale == false && found_bom == true)
-+ {
-+ /*try using some predefined locale */
-+
-+ if (set_utf_locale () != 0)
-+ {
-+ error (EXIT_FAILURE, errno, _("cannot set UTF-8 locale"));
-+ }
-+ }
- /* The worst case is a non-blank character, then one blank, then a
- tab stop, then MAX_COLUMN_WIDTH - 1 blanks, then a non-blank; so
- allocate MAX_COLUMN_WIDTH bytes to store the blanks. */
-- pending_blank = xmalloc (max_column_width);
-+ pending_blank = xmalloc (max_column_width * sizeof (mbf_char_t));
-+
-+ if (found_bom == true)
-+ {
-+ print_bom();
-+ }
-
- while (true)
- {
- /* Input character, or EOF. */
-- int c;
-+ mbf_char_t c;
-
- /* If true, perform translations. */
- bool convert = true;
-@@ -158,12 +184,44 @@ unexpand (void)
-
- do
- {
-- while ((c = getc (fp)) < 0 && (fp = next_file (fp)))
-- continue;
-+ while (true) {
-+ mbf_getc (c, mbf);
-+ if ((mb_iseof (c)) && (fp = next_file (fp)))
-+ {
-+ mbf_init (mbf, fp);
-+ if (fp!=NULL)
-+ {
-+ if (check_bom(fp,&mbf)==true)
-+ {
-+ /*Not the first file - check BOM header*/
-+ if (using_utf_locale==false && found_bom==false)
-+ {
-+ /*BOM header in subsequent file but not in the first one. */
-+ error (EXIT_FAILURE, errno, _("combination of files with and without BOM header"));
-+ }
-+ }
-+ else
-+ {
-+ if(using_utf_locale==false && found_bom==true)
-+ {
-+ /*First file conatined BOM header - locale was switched to UTF
-+ *all subsequent files should contain BOM. */
-+ error (EXIT_FAILURE, errno, _("combination of files with and without BOM header"));
-+ }
-+ }
-+ }
-+ continue;
-+ }
-+ else
-+ {
-+ break;
-+ }
-+ }
-+
-
- if (convert)
- {
-- bool blank = !! isblank (c);
-+ bool blank = mb_isblank (c);
-
- if (blank)
- {
-@@ -180,16 +238,16 @@ unexpand (void)
- if (next_tab_column < column)
- die (EXIT_FAILURE, 0, _("input line is too long"));
-
-- if (c == '\t')
-+ if (mb_iseq (c, '\t'))
- {
- column = next_tab_column;
-
- if (pending)
-- pending_blank[0] = '\t';
-+ mb_setascii (&pending_blank[0], '\t');
- }
- else
- {
-- column++;
-+ column += mb_width (c);
-
- if (! (prev_blank && column == next_tab_column))
- {
-@@ -197,13 +255,14 @@ unexpand (void)
- will be replaced by tabs. */
- if (column == next_tab_column)
- one_blank_before_tab_stop = true;
-- pending_blank[pending++] = c;
-+ mb_copy (&pending_blank[pending++], &c);
- prev_blank = true;
- continue;
- }
-
- /* Replace the pending blanks by a tab or two. */
-- pending_blank[0] = c = '\t';
-+ mb_setascii (&c, '\t');
-+ mb_setascii (&pending_blank[0], '\t');
- }
-
- /* Discard pending blanks, unless it was a single
-@@ -211,7 +270,7 @@ unexpand (void)
- pending = one_blank_before_tab_stop;
- }
- }
-- else if (c == '\b')
-+ else if (mb_iseq (c, '\b'))
- {
- /* Go back one column, and force recalculation of the
- next tab stop. */
-@@ -219,9 +278,9 @@ unexpand (void)
- next_tab_column = column;
- tab_index -= !!tab_index;
- }
-- else
-+ else if (!mb_iseq (c, '\n'))
- {
-- column++;
-+ column += mb_width (c);
- if (!column)
- die (EXIT_FAILURE, 0, _("input line is too long"));
- }
-@@ -229,8 +288,11 @@ unexpand (void)
- if (pending)
- {
- if (pending > 1 && one_blank_before_tab_stop)
-- pending_blank[0] = '\t';
-- if (fwrite (pending_blank, 1, pending, stdout) != pending)
-+ mb_setascii (&pending_blank[0], '\t');
-+
-+ for (int n = 0; n < pending; ++n)
-+ mb_putc (pending_blank[n], stdout);
-+ if (ferror (stdout))
- die (EXIT_FAILURE, errno, _("write error"));
- pending = 0;
- one_blank_before_tab_stop = false;
-@@ -240,16 +302,17 @@ unexpand (void)
- convert &= convert_entire_line || blank;
- }
-
-- if (c < 0)
-+ if (mb_iseof (c))
- {
- free (pending_blank);
- return;
- }
-
-- if (putchar (c) < 0)
-+ mb_putc (c, stdout);
-+ if (ferror (stdout))
- die (EXIT_FAILURE, errno, _("write error"));
- }
-- while (c != '\n');
-+ while (!mb_iseq (c, '\n'));
- }
- }
-
-diff -Naurp coreutils-8.32.orig/src/uniq.c coreutils-8.32/src/uniq.c
---- coreutils-8.32.orig/src/uniq.c 2020-02-25 07:18:16.000000000 +0800
-+++ coreutils-8.32/src/uniq.c 2020-03-08 12:10:35.436236531 +0800
-@@ -21,6 +21,17 @@
- #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 <assert.h>
-+
- #include "system.h"
- #include "argmatch.h"
- #include "linebuffer.h"
-@@ -33,6 +44,18 @@
- #include "memcasecmp.h"
- #include "quote.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"
-
-@@ -139,6 +162,10 @@ enum
- GROUP_OPTION = CHAR_MAX + 1
- };
-
-+/* Function pointers. */
-+static char *
-+(*find_field) (struct linebuffer *line);
-+
- static struct option const longopts[] =
- {
- {"count", no_argument, NULL, 'c'},
-@@ -253,7 +280,7 @@ size_opt (char const *opt, char const *m
- return a pointer to the beginning of the line's field to be compared. */
-
- static char * _GL_ATTRIBUTE_PURE
--find_field (struct linebuffer const *line)
-+find_field_uni (struct linebuffer *line)
- {
- size_t count;
- char const *lp = line->buffer;
-@@ -273,6 +300,83 @@ find_field (struct linebuffer const *lin
- 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 = 0;
-+
-+ 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) || wc == '\n'))
-+ {
-+ pos += mblength;
-+ break;
-+ }
-+ pos += mblength;
-+ }
-+
-+ while (pos < size)
-+ {
-+ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
-+
-+ if (!convfail && (iswblank (wc) || wc == '\n'))
-+ 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.
-@@ -292,6 +396,79 @@ different (char *old, char *new, size_t
- return oldlen != newlen || memcmp (old, new, oldlen);
- }
-
-+#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] = xmalloc (len[i] + 1);
-+ memset (copy[i], '\0', 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;
-+ size_t mblen;
-+
-+ memset (&state_wc, '\0', sizeof(mbstate_t));
-+ mblen = wcrtomb (copy[i] + j, uwc, &state_wc);
-+ assert (mblen != (size_t)-1);
-+ }
-+ 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;
-+ }
-+ int rc = len[0] != len[1] || memcmp(copy[0], copy[1], len[0]);
-+ free (copy[0]);
-+ free (copy[1]);
-+ return rc;
-+
-+}
-+#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.
-@@ -355,19 +532,38 @@ check_file (const char *infile, const ch
- char *prevfield IF_LINT ( = NULL);
- size_t prevlen IF_LINT ( = 0);
- bool first_group_printed = false;
-+#if HAVE_MBRTOWC
-+ mbstate_t prevstate;
-+
-+ memset (&prevstate, '\0', sizeof (mbstate_t));
-+#endif
-
- while (!feof (stdin))
- {
- char *thisfield;
- size_t thislen;
- bool new_group;
-+#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;
-
-+ new_group = (prevline->length == 0
-+ || different_multi (thisfield, prevfield,
-+ thislen, prevlen,
-+ thisstate, prevstate));
-+ }
-+ else
-+#endif
- new_group = (prevline->length == 0
- || different (thisfield, prevfield, thislen, prevlen));
-
-@@ -385,6 +581,10 @@ check_file (const char *infile, const ch
- SWAP_LINES (prevline, thisline);
- prevfield = thisfield;
- prevlen = thislen;
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ prevstate = thisstate;
-+#endif
- first_group_printed = true;
- }
- }
-@@ -397,17 +597,26 @@ check_file (const char *infile, const ch
- 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 = thisline->state;
-+#endif
- if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
- {
- if (ferror (stdin))
-@@ -416,6 +625,14 @@ check_file (const char *infile, const ch
- }
- thisfield = find_field (thisline);
- thislen = thisline->length - 1 - (thisfield - thisline->buffer);
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ match = !different_multi (thisfield, prevfield,
-+ thislen, prevlen, thisstate, prevstate);
-+ }
-+ else
-+#endif
- match = !different (thisfield, prevfield, thislen, prevlen);
- match_count += match;
-
-@@ -448,6 +665,9 @@ check_file (const char *infile, const ch
- SWAP_LINES (prevline, thisline);
- prevfield = thisfield;
- prevlen = thislen;
-+#if HAVE_MBRTOWC
-+ prevstate = thisstate;
-+#endif
- if (!match)
- match_count = 0;
- }
-@@ -493,6 +713,19 @@ main (int argc, char **argv)
-
- 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 -Naurp coreutils-8.32.orig/tests/expand/mb.sh coreutils-8.32/tests/expand/mb.sh
---- coreutils-8.32.orig/tests/expand/mb.sh 1970-01-01 08:00:00.000000000 +0800
-+++ coreutils-8.32/tests/expand/mb.sh 2020-03-08 12:10:27.738236560 +0800
-@@ -0,0 +1,183 @@
-+#!/bin/sh
-+
-+# Copyright (C) 2012-2015 Free Software Foundation, Inc.
-+
-+# This program is free software: you can redistribute it and/or modify
-+# it under the terms of the GNU General Public License as published by
-+# the Free Software Foundation, either version 3 of the License, or
-+# (at your option) any later version.
-+
-+# This program is distributed in the hope that it will be useful,
-+# but WITHOUT ANY WARRANTY; without even the implied warranty of
-+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+# GNU General Public License for more details.
-+
-+# You should have received a copy of the GNU General Public License
-+# along with this program. If not, see <http://www.gnu.org/licenses/>.
-+
-+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
-+print_ver_ expand
-+
-+export LC_ALL=en_US.UTF-8
-+
-+#input containing multibyte characters
-+cat <<\EOF > in || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+EOF
-+env printf ' äöü\t. öüä. \tä xx\n' >> in || framework_failure_
-+
-+cat <<\EOF > exp || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+expand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+#multiple files as an input
-+cat <<\EOF >> exp || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+expand ./in ./in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+#test characters with display widths != 1
-+env printf '12345678
-+e\t|ascii(1)
-+\u00E9\t|composed(1)
-+e\u0301\t|decomposed(1)
-+\u3000\t|ideo-space(2)
-+\uFF0D\t|full-hypen(2)
-+' > in || framework_failure_
-+
-+env printf '12345678
-+e |ascii(1)
-+\u00E9 |composed(1)
-+e\u0301 |decomposed(1)
-+\u3000 |ideo-space(2)
-+\uFF0D |full-hypen(2)
-+' > exp || framework_failure_
-+
-+expand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+#shouldn't fail with "input line too long"
-+#when a line starts with a control character
-+env printf '\n' > in || framework_failure_
-+
-+expand < in > out || fail=1
-+compare in out > /dev/null 2>&1 || fail=1
-+
-+#non-Unicode characters interspersed between Unicode ones
-+env printf '12345678
-+\t\xFF|
-+\xFF\t|
-+\t\xFFä|
-+ä\xFF\t|
-+\tä\xFF|
-+\xFF\tä|
-+äbcdef\xFF\t|
-+' > in || framework_failure_
-+
-+env printf '12345678
-+ \xFF|
-+\xFF |
-+ \xFFä|
-+ä\xFF |
-+ ä\xFF|
-+\xFF ä|
-+äbcdef\xFF |
-+' > exp || framework_failure_
-+
-+expand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+
-+
-+#BOM header test 1
-+printf "\xEF\xBB\xBF" > in; cat <<\EOF >> in || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+EOF
-+env printf ' äöü\t. öüä. \tä xx\n' >> in || framework_failure_
-+
-+printf "\xEF\xBB\xBF" > exp; cat <<\EOF >> exp || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+
-+expand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LANG=C expand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LC_ALL=C expand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+
-+printf '\xEF\xBB\xBF' > in1; cat <<\EOF >> in1 || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+EOF
-+env printf ' äöü\t. öüä. \tä xx\n' >> in1 || framework_failure_
-+
-+
-+printf '\xEF\xBB\xBF' > exp; cat <<\EOF >> exp || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+expand in1 in1 > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LANG=C expand in1 in1 > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LC_ALL=C expand in1 in1 > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+exit $fail
-diff -Naurp coreutils-8.32.orig/tests/i18n/sort.sh coreutils-8.32/tests/i18n/sort.sh
---- coreutils-8.32.orig/tests/i18n/sort.sh 1970-01-01 08:00:00.000000000 +0800
-+++ coreutils-8.32/tests/i18n/sort.sh 2020-03-08 12:10:27.738236560 +0800
-@@ -0,0 +1,29 @@
-+#!/bin/sh
-+# Verify sort's multi-byte support.
-+
-+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
-+print_ver_ sort
-+
-+export LC_ALL=en_US.UTF-8
-+locale -k LC_CTYPE | grep -q "charmap.*UTF-8" \
-+ || skip_ "No UTF-8 locale available"
-+
-+# Enable heap consistency checkng on older systems
-+export MALLOC_CHECK_=2
-+
-+
-+# check buffer overflow issue due to
-+# expanding multi-byte representation due to case conversion
-+# https://bugzilla.suse.com/show_bug.cgi?id=928749
-+cat <<EOF > exp
-+.
-+ɑ
-+EOF
-+cat <<EOF | sort -f > out || fail=1
-+.
-+ɑ
-+EOF
-+compare exp out || { fail=1; cat out; }
-+
-+
-+Exit $fail
-diff -Naurp coreutils-8.32.orig/tests/local.mk coreutils-8.32/tests/local.mk
---- coreutils-8.32.orig/tests/local.mk 2020-03-02 07:25:03.000000000 +0800
-+++ coreutils-8.32/tests/local.mk 2020-03-08 12:10:27.738236560 +0800
-@@ -369,6 +369,8 @@ all_tests = \
- tests/misc/sort-discrim.sh \
- tests/misc/sort-files0-from.pl \
- tests/misc/sort-float.sh \
-+ tests/misc/sort-mb-tests.sh \
-+ tests/i18n/sort.sh \
- tests/misc/sort-h-thousands-sep.sh \
- tests/misc/sort-merge.pl \
- tests/misc/sort-merge-fdlimit.sh \
-@@ -567,6 +569,7 @@ all_tests = \
- tests/du/threshold.sh \
- tests/du/trailing-slash.sh \
- tests/du/two-args.sh \
-+ tests/expand/mb.sh \
- tests/id/gnu-zero-uids.sh \
- tests/id/no-context.sh \
- tests/id/context.sh \
-@@ -714,6 +717,7 @@ all_tests = \
- tests/touch/read-only.sh \
- tests/touch/relative.sh \
- tests/touch/trailing-slash.sh \
-+ tests/unexpand/mb.sh \
- $(all_root_tests)
-
- # See tests/factor/create-test.sh.
-diff -Naurp coreutils-8.32.orig/tests/misc/expand.pl coreutils-8.32/tests/misc/expand.pl
---- coreutils-8.32.orig/tests/misc/expand.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/misc/expand.pl 2020-03-08 12:10:27.738236560 +0800
-@@ -27,6 +27,15 @@ my $prog = 'expand';
- # Turn off localization of executable's output.
- @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
-
-+#comment out next line to disable multibyte tests
-+my $mb_locale = $ENV{LOCALE_FR_UTF8};
-+! defined $mb_locale || $mb_locale eq 'none'
-+ and $mb_locale = 'C';
-+
-+my $prog = 'expand';
-+my $try = "Try \`$prog --help' for more information.\n";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
- my @Tests =
- (
- ['t1', '--tabs=3', {IN=>"a\tb"}, {OUT=>"a b"}],
-@@ -168,6 +177,8 @@ my @Tests =
-
-
- # Test errors
-+ # FIXME: The following tests contain ‘quoting’ specific to LC_MESSAGES
-+ # So we force LC_MESSAGES=C to make them pass.
- ['e1', '--tabs="a"', {IN=>''}, {OUT=>''}, {EXIT=>1},
- {ERR => "$prog: tab size contains invalid character(s): 'a'\n"}],
- ['e2', "-t $UINTMAX_OFLOW", {IN=>''}, {OUT=>''}, {EXIT=>1},
-@@ -184,6 +195,37 @@ my @Tests =
- {ERR => "$prog: '/' specifier not at start of number: '/'\n"}],
- );
-
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether expand is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LANG=$mb_locale LC_MESSAGES=C"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
-+
-+@Tests = triple_test \@Tests;
-+
- my $save_temps = $ENV{DEBUG};
- my $verbose = $ENV{VERBOSE};
-
-diff -Naurp coreutils-8.32.orig/tests/misc/fold.pl coreutils-8.32/tests/misc/fold.pl
---- coreutils-8.32.orig/tests/misc/fold.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/misc/fold.pl 2020-03-08 12:10:27.738236560 +0800
-@@ -20,9 +20,18 @@ use strict;
-
- (my $program_name = $0) =~ s|.*/||;
-
-+my $prog = 'fold';
-+my $try = "Try \`$prog --help' for more information.\n";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
- # Turn off localization of executable's output.
- @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
-
-+# uncommented to enable multibyte paths
-+my $mb_locale = $ENV{LOCALE_FR_UTF8};
-+! defined $mb_locale || $mb_locale eq 'none'
-+ and $mb_locale = 'C';
-+
- my @Tests =
- (
- ['s1', '-w2 -s', {IN=>"a\t"}, {OUT=>"a\n\t"}],
-@@ -31,9 +40,48 @@ my @Tests =
- ['s4', '-w4 -s', {IN=>"abc ef\n"}, {OUT=>"abc \nef\n"}],
- );
-
-+# Add _POSIX2_VERSION=199209 to the environment of each test
-+# that uses an old-style option like +1.
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether fold is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
-+@Tests = triple_test \@Tests;
-+
-+# Remember that triple_test creates from each test with exactly one "IN"
-+# file two more tests (.p and .r suffix on name) corresponding to reading
-+# input from a file and from a pipe. The pipe-reading test would fail
-+# due to a race condition about 1 in 20 times.
-+# Remove the IN_PIPE version of the "output-is-input" test above.
-+# The others aren't susceptible because they have three inputs each.
-+@Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
-+
- my $save_temps = $ENV{DEBUG};
- my $verbose = $ENV{VERBOSE};
-
--my $prog = 'fold';
- my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
- exit $fail;
-diff -Naurp coreutils-8.32.orig/tests/misc/join.pl coreutils-8.32/tests/misc/join.pl
---- coreutils-8.32.orig/tests/misc/join.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/misc/join.pl 2020-03-08 12:10:27.738236560 +0800
-@@ -25,6 +25,15 @@ my $limits = getlimits ();
-
- my $prog = 'join';
-
-+my $try = "Try \`$prog --help' for more information.\n";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
-+my $mb_locale;
-+#Comment out next line to disable multibyte tests
-+$mb_locale = $ENV{LOCALE_FR_UTF8};
-+! defined $mb_locale || $mb_locale eq 'none'
-+ and $mb_locale = 'C';
-+
- my $delim = chr 0247;
- sub t_subst ($)
- {
-@@ -333,8 +342,49 @@ foreach my $t (@tv)
- push @Tests, $new_ent;
- }
-
-+# Add _POSIX2_VERSION=199209 to the environment of each test
-+# that uses an old-style option like +1.
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether join is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ #Adjust the output some error messages including test_name for mb
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR}}
-+ (@new_t))
-+ {
-+ my $sub2 = {ERR_SUBST => "s/$test_name-mb/$test_name/"};
-+ push @new_t, $sub2;
-+ push @$t, $sub2;
-+ }
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
- @Tests = triple_test \@Tests;
-
-+#skip invalid-j-mb test, it is failing because of the format
-+@Tests = grep {$_->[0] ne 'invalid-j-mb'} @Tests;
-+
- my $save_temps = $ENV{DEBUG};
- my $verbose = $ENV{VERBOSE};
-
-diff -Naurp coreutils-8.32.orig/tests/misc/sort-mb-tests.sh coreutils-8.32/tests/misc/sort-mb-tests.sh
---- coreutils-8.32.orig/tests/misc/sort-mb-tests.sh 1970-01-01 08:00:00.000000000 +0800
-+++ coreutils-8.32/tests/misc/sort-mb-tests.sh 2020-03-08 12:10:27.739236560 +0800
-@@ -0,0 +1,45 @@
-+#!/bin/sh
-+# Verify sort's multi-byte support.
-+
-+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
-+print_ver_ sort
-+
-+export LC_ALL=en_US.UTF-8
-+locale -k LC_CTYPE | grep -q "charmap.*UTF-8" \
-+ || skip_ "No UTF-8 locale available"
-+
-+
-+cat <<EOF > exp
-+Banana＠5
-+Apple＠10
-+Citrus＠20
-+Cherry＠30
-+EOF
-+
-+cat <<EOF | sort -t ＠ -k2 -n > out || fail=1
-+Apple＠10
-+Banana＠5
-+Citrus＠20
-+Cherry＠30
-+EOF
-+
-+compare exp out || { fail=1; cat out; }
-+
-+
-+cat <<EOF > exp
-+Citrus＠ＡＡ20＠＠5
-+Cherry＠ＡＡ30＠＠10
-+Apple＠ＡＡ10＠＠20
-+Banana＠ＡＡ5＠＠30
-+EOF
-+
-+cat <<EOF | sort -t ＠ -k4 -n > out || fail=1
-+Apple＠ＡＡ10＠＠20
-+Banana＠ＡＡ5＠＠30
-+Citrus＠ＡＡ20＠＠5
-+Cherry＠ＡＡ30＠＠10
-+EOF
-+
-+compare exp out || { fail=1; cat out; }
-+
-+Exit $fail
-diff -Naurp coreutils-8.32.orig/tests/misc/sort-merge.pl coreutils-8.32/tests/misc/sort-merge.pl
---- coreutils-8.32.orig/tests/misc/sort-merge.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/misc/sort-merge.pl 2020-03-08 12:10:27.739236560 +0800
-@@ -26,6 +26,15 @@ my $prog = 'sort';
- # Turn off localization of executable's output.
- @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
-
-+my $mb_locale;
-+# uncommented according to upstream commit enabling multibyte paths
-+$mb_locale = $ENV{LOCALE_FR_UTF8};
-+! defined $mb_locale || $mb_locale eq 'none'
-+ and $mb_locale = 'C';
-+
-+my $try = "Try \`$prog --help' for more information.\n";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
- # three empty files and one that says 'foo'
- my @inputs = (+(map{{IN=> {"empty$_"=> ''}}}1..3), {IN=> {foo=> "foo\n"}});
-
-@@ -77,6 +86,39 @@ my @Tests =
- {OUT=>$big_input}],
- );
-
-+# Add _POSIX2_VERSION=199209 to the environment of each test
-+# that uses an old-style option like +1.
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether sort is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ next if ($test_name =~ "nmerge-.");
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
-+@Tests = triple_test \@Tests;
-+
- my $save_temps = $ENV{DEBUG};
- my $verbose = $ENV{VERBOSE};
-
-diff -Naurp coreutils-8.32.orig/tests/misc/sort.pl coreutils-8.32/tests/misc/sort.pl
---- coreutils-8.32.orig/tests/misc/sort.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/misc/sort.pl 2020-03-08 12:10:27.739236560 +0800
-@@ -24,10 +24,15 @@ my $prog = 'sort';
- # Turn off localization of executable's output.
- @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
-
--my $mb_locale = $ENV{LOCALE_FR_UTF8};
-+my $mb_locale;
-+#Comment out next line to disable multibyte tests
-+$mb_locale = $ENV{LOCALE_FR_UTF8};
- ! defined $mb_locale || $mb_locale eq 'none'
- and $mb_locale = 'C';
-
-+my $try = "Try \`$prog --help' for more information.\n";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
- # Since each test is run with a file name and with redirected stdin,
- # the name in the diagnostic is either the file name or "-".
- # Normalize each diagnostic to use '-'.
-@@ -423,6 +428,38 @@ foreach my $t (@Tests)
- }
- }
-
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether sort is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ #disable several failing tests until investigation, disable all tests with envvars set
-+ next if (grep {ref $_ eq 'HASH' && exists $_->{ENV}} (@new_t));
-+ next if ($test_name =~ "18g" or $test_name =~ "sort-numeric" or $test_name =~ "08[ab]" or $test_name =~ "03[def]" or $test_name =~ "h4" or $test_name =~ "n1" or $test_name =~ "2[01]a");
-+ next if ($test_name =~ "11[ab]"); # avoid FP: expected result differs to MB result due to collation rules.
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
- @Tests = triple_test \@Tests;
-
- # Remember that triple_test creates from each test with exactly one "IN"
-@@ -432,6 +469,7 @@ foreach my $t (@Tests)
- # Remove the IN_PIPE version of the "output-is-input" test above.
- # The others aren't susceptible because they have three inputs each.
- @Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
-+@Tests = grep {$_->[0] ne 'output-is-input-mb.p'} @Tests;
-
- my $save_temps = $ENV{DEBUG};
- my $verbose = $ENV{VERBOSE};
-diff -Naurp coreutils-8.32.orig/tests/misc/unexpand.pl coreutils-8.32/tests/misc/unexpand.pl
---- coreutils-8.32.orig/tests/misc/unexpand.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/misc/unexpand.pl 2020-03-08 12:10:27.739236560 +0800
-@@ -27,6 +27,14 @@ my $limits = getlimits ();
-
- my $prog = 'unexpand';
-
-+# comment out next line to disable multibyte tests
-+my $mb_locale = $ENV{LOCALE_FR_UTF8};
-+! defined $mb_locale || $mb_locale eq 'none'
-+ and $mb_locale = 'C';
-+
-+my $try = "Try \`$prog --help' for more information.\n";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
- my @Tests =
- (
- ['a1', {IN=> ' 'x 1 ."y\n"}, {OUT=> ' 'x 1 ."y\n"}],
-@@ -128,6 +136,37 @@ my @Tests =
- ['ts2', '-t5,8', {IN=>"x\t \t y\n"}, {OUT=>"x\t\t y\n"}],
- );
-
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether unexpand is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ next if ($test_name =~ 'b-1');
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
-+@Tests = triple_test \@Tests;
-+
- my $save_temps = $ENV{DEBUG};
- my $verbose = $ENV{VERBOSE};
-
-diff -Naurp coreutils-8.32.orig/tests/misc/uniq.pl coreutils-8.32/tests/misc/uniq.pl
---- coreutils-8.32.orig/tests/misc/uniq.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/misc/uniq.pl 2020-03-08 12:10:27.739236560 +0800
-@@ -23,9 +23,17 @@ my $limits = getlimits ();
- my $prog = 'uniq';
- my $try = "Try '$prog --help' for more information.\n";
-
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
- # Turn off localization of executable's output.
- @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
-
-+my $mb_locale;
-+#Comment out next line to disable multibyte tests
-+$mb_locale = $ENV{LOCALE_FR_UTF8};
-+! defined $mb_locale || $mb_locale eq 'none'
-+ and $mb_locale = 'C';
-+
- # When possible, create a "-z"-testing variant of each test.
- sub add_z_variants($)
- {
-@@ -262,6 +270,53 @@ foreach my $t (@Tests)
- and push @$t, {ENV=>'_POSIX2_VERSION=199209'};
- }
-
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether uniq is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ # In test #145, replace the each ‘...’ by '...'.
-+ if ($test_name =~ "145")
-+ {
-+ my $sub = { ERR_SUBST => "s/‘([^’]+)’/'\$1'/g"};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ next if ( $test_name =~ "schar"
-+ or $test_name =~ "^obs-plus"
-+ or $test_name =~ "119");
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
-+# Remember that triple_test creates from each test with exactly one "IN"
-+# file two more tests (.p and .r suffix on name) corresponding to reading
-+# input from a file and from a pipe. The pipe-reading test would fail
-+# due to a race condition about 1 in 20 times.
-+# Remove the IN_PIPE version of the "output-is-input" test above.
-+# The others aren't susceptible because they have three inputs each.
-+
-+@Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
-+
- @Tests = add_z_variants \@Tests;
- @Tests = triple_test \@Tests;
-
-diff -Naurp coreutils-8.32.orig/tests/pr/pr-tests.pl coreutils-8.32/tests/pr/pr-tests.pl
---- coreutils-8.32.orig/tests/pr/pr-tests.pl 2020-01-01 22:13:13.000000000 +0800
-+++ coreutils-8.32/tests/pr/pr-tests.pl 2020-03-08 12:10:27.739236560 +0800
-@@ -24,6 +24,15 @@ use strict;
- my $prog = 'pr';
- my $normalize_strerror = "s/': .*/'/";
-
-+my $mb_locale;
-+#Uncomment the following line to enable multibyte tests
-+$mb_locale = $ENV{LOCALE_FR_UTF8};
-+! defined $mb_locale || $mb_locale eq 'none'
-+ and $mb_locale = 'C';
-+
-+my $try = "Try \`$prog --help' for more information.\n";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
-+
- my @tv = (
-
- # -b option is no longer an official option. But it's still working to
-@@ -474,8 +483,48 @@ push @Tests,
- {IN=>{2=>"a\n"}},
- {OUT=>"a\t\t\t\t \t\t\ta\n"} ];
-
-+# Add _POSIX2_VERSION=199209 to the environment of each test
-+# that uses an old-style option like +1.
-+if ($mb_locale ne 'C')
-+ {
-+ # Duplicate each test vector, appending "-mb" to the test name and
-+ # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
-+ # provide coverage for the distro-added multi-byte code paths.
-+ my @new;
-+ foreach my $t (@Tests)
-+ {
-+ my @new_t = @$t;
-+ my $test_name = shift @new_t;
-+
-+ # Depending on whether pr is multi-byte-patched,
-+ # it emits different diagnostics:
-+ # non-MB: invalid byte or field list
-+ # MB: invalid byte, character or field list
-+ # Adjust the expected error output accordingly.
-+ if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
-+ (@new_t))
-+ {
-+ my $sub = {ERR_SUBST => 's/, character//'};
-+ push @new_t, $sub;
-+ push @$t, $sub;
-+ }
-+ #temporarily skip some failing tests
-+ next if ($test_name =~ "col-0" or $test_name =~ "col-inval" or $test_name =~ "asan1");
-+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
-+ }
-+ push @Tests, @new;
-+ }
-+
- @Tests = triple_test \@Tests;
-
-+# Remember that triple_test creates from each test with exactly one "IN"
-+# file two more tests (.p and .r suffix on name) corresponding to reading
-+# input from a file and from a pipe. The pipe-reading test would fail
-+# due to a race condition about 1 in 20 times.
-+# Remove the IN_PIPE version of the "output-is-input" test above.
-+# The others aren't susceptible because they have three inputs each.
-+@Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
-+
- my $save_temps = $ENV{DEBUG};
- my $verbose = $ENV{VERBOSE};
-
-diff -Naurp coreutils-8.32.orig/tests/unexpand/mb.sh coreutils-8.32/tests/unexpand/mb.sh
---- coreutils-8.32.orig/tests/unexpand/mb.sh 1970-01-01 08:00:00.000000000 +0800
-+++ coreutils-8.32/tests/unexpand/mb.sh 2020-03-08 12:10:27.739236560 +0800
-@@ -0,0 +1,172 @@
-+#!/bin/sh
-+
-+# Copyright (C) 2012-2015 Free Software Foundation, Inc.
-+
-+# This program is free software: you can redistribute it and/or modify
-+# it under the terms of the GNU General Public License as published by
-+# the Free Software Foundation, either version 3 of the License, or
-+# (at your option) any later version.
-+
-+# This program is distributed in the hope that it will be useful,
-+# but WITHOUT ANY WARRANTY; without even the implied warranty of
-+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+# GNU General Public License for more details.
-+
-+# You should have received a copy of the GNU General Public License
-+# along with this program. If not, see <http://www.gnu.org/licenses/>.
-+
-+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
-+print_ver_ unexpand
-+
-+export LC_ALL=en_US.UTF-8
-+
-+#input containing multibyte characters
-+cat > in <<\EOF
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+cat > exp <<\EOF
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+unexpand -a < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+
-+#multiple files as an input
-+cat >> exp <<\EOF
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+
-+unexpand -a ./in ./in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+#test characters with a display width larger than 1
-+
-+env printf '12345678
-+e |ascii(1)
-+\u00E9 |composed(1)
-+e\u0301 |decomposed(1)
-+\u3000 |ideo-space(2)
-+\uFF0D |full-hypen(2)
-+' > in || framework_failure_
-+
-+env printf '12345678
-+e\t|ascii(1)
-+\u00E9\t|composed(1)
-+e\u0301\t|decomposed(1)
-+\u3000\t|ideo-space(2)
-+\uFF0D\t|full-hypen(2)
-+' > exp || framework_failure_
-+
-+unexpand -a < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+#test input where a blank of width > 1 is not being substituted
-+in="$(LC_ALL=en_US.UTF-8 printf ' \u3000 ö ü ß')"
-+exp=' ö ü ß'
-+
-+unexpand -a < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+#non-Unicode characters interspersed between Unicode ones
-+env printf '12345678
-+ \xFF|
-+\xFF |
-+ \xFFä|
-+ä\xFF |
-+ ä\xFF|
-+\xFF ä|
-+äbcdef\xFF |
-+' > in || framework_failure_
-+
-+env printf '12345678
-+\t\xFF|
-+\xFF\t|
-+\t\xFFä|
-+ä\xFF\t|
-+\tä\xFF|
-+\xFF\tä|
-+äbcdef\xFF\t|
-+' > exp || framework_failure_
-+
-+unexpand -a < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+#BOM header test 1
-+printf "\xEF\xBB\xBF" > in; cat <<\EOF >> in || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+env printf ' äöü\t. öüä. \tä xx\n' >> in || framework_failure_
-+
-+printf "\xEF\xBB\xBF" > exp; cat <<\EOF >> exp || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+unexpand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LANG=C unexpand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LC_ALL=C unexpand < in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+
-+printf "\xEF\xBB\xBF" > exp; cat <<\EOF >> exp || framework_failure_
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+1234567812345678123456781
-+. . . .
-+a b c d
-+. . . .
-+ä ö ü ß
-+. . . .
-+ äöü . öüä. ä xx
-+EOF
-+
-+
-+unexpand in in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LANG=C unexpand in in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
-+
-+LC_ALL=C unexpand in in > out || fail=1
-+compare exp out > /dev/null 2>&1 || fail=1
projects / people / pmueller / ipfire-2.x.git / blobdiff