* [PATCH] coreutils: update to 8.25 v3
@ 2016-05-03 15:28 Marcel Lorenz
0 siblings, 0 replies; only message in thread
From: Marcel Lorenz @ 2016-05-03 15:28 UTC (permalink / raw)
To: development
[-- Attachment #1: Type: text/plain, Size: 160847 bytes --]
Coreutils 8.25 needs the automake 1.15
I have send this patch earlier.
Plaese merge automake before coreutils 8.25
Signed-off-by: Marcel Lorenz <marcel.lorenz(a)ipfire.org>
---
lfs/coreutils | 8 +-
make.sh | 4 +-
src/patches/coreutils-8.25-i18n-2.patch | 4790 +++++++++++++++++++++++++++++++
3 files changed, 4796 insertions(+), 6 deletions(-)
create mode 100644 src/patches/coreutils-8.25-i18n-2.patch
diff --git a/lfs/coreutils b/lfs/coreutils
index ede0493..644871f 100644
--- a/lfs/coreutils
+++ b/lfs/coreutils
@@ -24,7 +24,7 @@
include Config
-VER = 8.24
+VER = 8.25
THISAPP = coreutils-$(VER)
DL_FILE = $(THISAPP).tar.xz
@@ -42,7 +42,6 @@ else
endif
CONFIGURE_OPTIONS += \
- --disable-selinux \
--enable-largefile \
--disable-rpath \
--enable-install-program=arch \
@@ -60,7 +59,7 @@ objects =$(DL_FILE)
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
-$(DL_FILE)_MD5 = 40efdbce865d2458d8da0a9dcee7c16c
+$(DL_FILE)_MD5 = 070e43ba7f618d747414ef56ab248a48
install : $(TARGET)
@@ -90,7 +89,8 @@ $(subst %,%_MD5,$(objects)) :
$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
- cd $(DIR_APP) && ./configure $(CONFIGURE_OPTIONS)
+ cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/coreutils-8.25-i18n-2.patch
+ cd $(DIR_APP) && FORCE_UNSAFE_CONFIGURE=1 && ./configure $(CONFIGURE_OPTIONS)
cd $(DIR_APP) && make $(MAKETUNING)
cd $(DIR_APP) && make install
diff --git a/make.sh b/make.sh
index 920c160..80ed45d 100755
--- a/make.sh
+++ b/make.sh
@@ -336,6 +336,8 @@ buildbase() {
lfsmake2 gcc
lfsmake2 sed
lfsmake2 berkeley
+ lfsmake2 autoconf
+ lfsmake2 automake
lfsmake2 coreutils
lfsmake2 iana-etc
lfsmake2 m4
@@ -349,8 +351,6 @@ buildbase() {
lfsmake2 readline-compat
lfsmake2 pcre
lfsmake2 pcre-compat
- lfsmake2 autoconf
- lfsmake2 automake
lfsmake2 bash
lfsmake2 bzip2
lfsmake2 diffutils
diff --git a/src/patches/coreutils-8.25-i18n-2.patch b/src/patches/coreutils-8.25-i18n-2.patch
new file mode 100644
index 0000000..ad984ec
--- /dev/null
+++ b/src/patches/coreutils-8.25-i18n-2.patch
@@ -0,0 +1,4790 @@
+Submitted by: DJ Lucas (dj_AT_linuxfromscratch_DOT_org)
+Date: 2016-02-09
+Initial Package Version: 8.25
+Upstream Status: Rejected
+Origin: Based on Suse's i18n patches at https://build.opensuse.org/package/view_file/Base:System/coreutils/coreutils-i18n.patch
+Description: Fixes several i18n issues with various Coreutils programs
+
+diff -Naurp coreutils-8.25-orig/lib/linebuffer.h coreutils-8.25/lib/linebuffer.h
+--- coreutils-8.25-orig/lib/linebuffer.h 2016-01-01 07:45:55.000000000 -0600
++++ coreutils-8.25/lib/linebuffer.h 2016-02-08 19:07:10.298944609 -0600
+@@ -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-8.25-orig/src/cut.c coreutils-8.25/src/cut.c
+--- coreutils-8.25-orig/src/cut.c 2016-01-13 05:08:59.000000000 -0600
++++ coreutils-8.25/src/cut.c 2016-02-08 19:07:10.300944616 -0600
+@@ -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)
++{
++ size_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;
++ size_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-8.25-orig/src/expand.c coreutils-8.25/src/expand.c
+--- coreutils-8.25-orig/src/expand.c 2016-01-01 07:48:50.000000000 -0600
++++ coreutils-8.25/src/expand.c 2016-02-08 19:07:10.301944619 -0600
+@@ -37,12 +37,34 @@
+ #include <stdio.h>
+ #include <getopt.h>
+ #include <sys/types.h>
++
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
++/* Get iswblank(). */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "fadvise.h"
+ #include "quote.h"
+ #include "xstrndup.h"
+
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++ installation; work around this configuration error. */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ /* The official name of this program (e.g., no 'g' prefix). */
+ #define PROGRAM_NAME "expand"
+
+@@ -357,6 +379,142 @@ expand (void)
+ }
+ }
+
++#if HAVE_MBRTOWC
++static void
++expand_multibyte (void)
++{
++ FILE *fp; /* Input strem. */
++ mbstate_t i_state; /* Current shift state of the input stream. */
++ mbstate_t i_state_bak; /* Back up the I_STATE. */
++ mbstate_t o_state; /* Current shift state of the output stream. */
++ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
++ char *bufpos = buf; /* Next read position of BUF. */
++ size_t buflen = 0; /* The length of the byte sequence in buf. */
++ wchar_t wc; /* A gotten wide character. */
++ size_t mblength; /* The byte size of a multibyte character
++ which shows as same character as WC. */
++ int tab_index = 0; /* Index in `tab_list' of next tabstop. */
++ int column = 0; /* Column on screen of the next char. */
++ int next_tab_column; /* Column the next tab stop is on. */
++ int convert = 1; /* If nonzero, perform translations. */
++
++ fp = next_file ((FILE *) NULL);
++ if (fp == NULL)
++ return;
++
++ memset (&o_state, '\0', sizeof(mbstate_t));
++ memset (&i_state, '\0', sizeof(mbstate_t));
++
++ for (;;)
++ {
++ /* Refill the buffer BUF. */
++ if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
++ {
++ memmove (buf, bufpos, buflen);
++ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
++ bufpos = buf;
++ }
++
++ /* No character is left in BUF. */
++ if (buflen < 1)
++ {
++ fp = next_file (fp);
++
++ if (fp == NULL)
++ break; /* No more files. */
++ else
++ {
++ memset (&i_state, '\0', sizeof(mbstate_t));
++ continue;
++ }
++ }
++
++ /* Get a wide character. */
++ i_state_bak = i_state;
++ mblength = mbrtowc (&wc, bufpos, buflen, &i_state);
++
++ switch (mblength)
++ {
++ case (size_t)-1: /* illegal byte sequence. */
++ case (size_t)-2:
++ mblength = 1;
++ i_state = i_state_bak;
++ if (convert)
++ {
++ ++column;
++ if (convert_entire_line == 0 && !isblank(*bufpos))
++ convert = 0;
++ }
++ putchar (*bufpos);
++ break;
++
++ case 0: /* null. */
++ mblength = 1;
++ if (convert && convert_entire_line == 0)
++ convert = 0;
++ putchar ('\0');
++ break;
++
++ default:
++ if (wc == L'\n') /* LF. */
++ {
++ tab_index = 0;
++ column = 0;
++ convert = 1;
++ putchar ('\n');
++ }
++ else if (wc == L'\t' && convert) /* Tab. */
++ {
++ if (tab_size == 0)
++ {
++ /* Do not let tab_index == first_free_tab;
++ stop when it is 1 less. */
++ while (tab_index < first_free_tab - 1
++ && column >= tab_list[tab_index])
++ tab_index++;
++ next_tab_column = tab_list[tab_index];
++ if (tab_index < first_free_tab - 1)
++ tab_index++;
++ if (column >= next_tab_column)
++ next_tab_column = column + 1;
++ }
++ else
++ next_tab_column = column + tab_size - column % tab_size;
++
++ while (column < next_tab_column)
++ {
++ putchar (' ');
++ ++column;
++ }
++ }
++ else /* Others. */
++ {
++ if (convert)
++ {
++ if (wc == L'\b')
++ {
++ if (column > 0)
++ --column;
++ }
++ else
++ {
++ int width; /* The width of WC. */
++
++ width = wcwidth (wc);
++ column += (width > 0) ? width : 0;
++ if (convert_entire_line == 0 && !iswblank(wc))
++ convert = 0;
++ }
++ }
++ fwrite (bufpos, sizeof(char), mblength, stdout);
++ }
++ }
++ buflen -= mblength;
++ bufpos += mblength;
++ }
++}
++#endif
++
+ int
+ main (int argc, char **argv)
+ {
+@@ -421,7 +579,12 @@ main (int argc, char **argv)
+
+ file_list = (optind < argc ? &argv[optind] : stdin_argv);
+
+- expand ();
++#if HAVE_MBRTOWC
++ if (MB_CUR_MAX > 1)
++ expand_multibyte ();
++ else
++#endif
++ expand ();
+
+ if (have_read_stdin && fclose (stdin) != 0)
+ error (EXIT_FAILURE, errno, "-");
+diff -Naurp coreutils-8.25-orig/src/fold.c coreutils-8.25/src/fold.c
+--- coreutils-8.25-orig/src/fold.c 2016-01-01 07:48:50.000000000 -0600
++++ coreutils-8.25/src/fold.c 2016-02-08 19:07:10.302944622 -0600
+@@ -22,11 +22,33 @@
+ #include <getopt.h>
+ #include <sys/types.h>
+
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
++/* Get iswprint(), iswblank(), wcwidth(). */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "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). */
+@@ -34,20 +56,41 @@
+
+ #define AUTHORS proper_name ("David MacKenzie")
+
++#define FATAL_ERROR(Message) \
++ do \
++ { \
++ error (0, 0, (Message)); \
++ usage (2); \
++ } \
++ while (0)
++
++enum operating_mode
++{
++ /* Fold texts by columns that are at the given positions. */
++ column_mode,
++
++ /* Fold texts by bytes that are at the given positions. */
++ byte_mode,
++
++ /* Fold texts by characters that are at the given positions. */
++ character_mode,
++};
++
++/* The argument shows current mode. (Default: column_mode) */
++static enum operating_mode operating_mode;
++
+ /* If nonzero, try to break on whitespace. */
+ static bool break_spaces;
+
+-/* If nonzero, count bytes, not column positions. */
+-static bool count_bytes;
+-
+ /* If nonzero, at least one of the files we read was standard input. */
+ static bool have_read_stdin;
+
+-static char const shortopts[] = "bsw:0::1::2::3::4::5::6::7::8::9::";
++static char const shortopts[] = "bcsw:0::1::2::3::4::5::6::7::8::9::";
+
+ static struct option const longopts[] =
+ {
+ {"bytes", no_argument, NULL, 'b'},
++ {"characters", no_argument, NULL, 'c'},
+ {"spaces", no_argument, NULL, 's'},
+ {"width", required_argument, NULL, 'w'},
+ {GETOPT_HELP_OPTION_DECL},
+@@ -75,6 +118,7 @@ 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);
+@@ -92,7 +136,7 @@ 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')
+ {
+@@ -115,30 +159,14 @@ 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);
+
+@@ -168,6 +196,15 @@ 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)
+ {
+@@ -214,11 +251,221 @@ 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 (operating_mode == byte_mode) /* byte mode */
++ increment = mblength;
++ else if (operating_mode == character_mode) /* character mode */
++ increment = 1;
++ else /* column mode */
++ {
++ if (convfail)
++ increment = 1;
++ else
++ {
++ switch (wc)
++ {
++ case L'\n':
++ fwrite (line_out, sizeof(char), offset_out, stdout);
++ START_NEW_LINE;
++ continue;
++
++ case L'\b':
++ increment = (column > 0) ? -1 : 0;
++ break;
++
++ case L'\r':
++ increment = -1 * column;
++ break;
++
++ case L'\t':
++ increment = 8 - column % 8;
++ break;
++
++ default:
++ increment = wcwidth (wc);
++ increment = (increment < 0) ? 0 : increment;
++ }
++ }
++ }
++
++ if (column + increment > width && break_spaces && last_blank_pos)
++ {
++ fwrite (line_out, sizeof(char), last_blank_pos, stdout);
++ putchar ('\n');
++
++ offset_out = offset_out - last_blank_pos;
++ column = column - last_blank_column + ((is_cr_after_last_blank)
++ ? last_blank_increment : bs_following_last_blank_num);
++ memmove (line_out, line_out + last_blank_pos, offset_out);
++ CLEAR_FLAGS;
++ goto rescan;
++ }
++
++ if (column + increment > width && column != 0)
++ {
++ fwrite (line_out, sizeof(char), offset_out, stdout);
++ START_NEW_LINE;
++ goto rescan;
++ }
++
++ if (allocated_out < offset_out + mblength)
++ {
++ 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", quotef (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));
+@@ -251,7 +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)
+ {
+@@ -260,7 +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-8.25-orig/src/join.c coreutils-8.25/src/join.c
+--- coreutils-8.25-orig/src/join.c 2016-01-13 05:08:59.000000000 -0600
++++ coreutils-8.25/src/join.c 2016-02-08 19:07:10.303944625 -0600
+@@ -22,18 +22,32 @@
+ #include <sys/types.h>
+ #include <getopt.h>
+
++/* Get mbstate_t, mbrtowc(), mbrtowc(), wcwidth(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
++/* Get iswblank(), towupper. */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "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"
+
+@@ -135,10 +149,12 @@ 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
+@@ -275,13 +291,14 @@ 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))
+@@ -305,6 +322,147 @@ 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)
+ {
+@@ -326,56 +484,133 @@ 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
+@@ -467,6 +702,11 @@ 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])
+@@ -566,21 +806,28 @@ 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);
+ }
+ }
+@@ -591,7 +838,6 @@ 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;
+
+@@ -625,7 +871,7 @@ prjoin (struct line const *line1, struct
+ o = o->next;
+ if (o == NULL)
+ break;
+- putchar (output_separator);
++ PUT_TAB_CHAR;
+ }
+ putchar (eolchar);
+ }
+@@ -1103,21 +1349,46 @@ 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
+- error (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);
++ error (EXIT_FAILURE, 0, _("incompatible tabs"));
+ }
+- if (0 <= tab && tab != newtab)
+- error (EXIT_FAILURE, 0, _("incompatible tabs"));
+ tab = newtab;
+- }
++ tablen = newtablen;
++ }
+ break;
+
+ case 'z':
+diff -Naurp coreutils-8.25-orig/src/pr.c coreutils-8.25/src/pr.c
+--- coreutils-8.25-orig/src/pr.c 2016-01-01 07:48:50.000000000 -0600
++++ coreutils-8.25/src/pr.c 2016-02-08 19:07:10.306944635 -0600
+@@ -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 "error.h"
+ #include "fadvise.h"
+@@ -323,6 +341,18 @@
+ #include "xstrtol.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"
+
+@@ -415,7 +445,20 @@ 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);
+@@ -427,6 +470,7 @@ 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);
+@@ -440,7 +484,6 @@ 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);
+@@ -452,7 +495,7 @@ 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. */
+@@ -556,7 +599,7 @@ 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. */
+@@ -566,7 +609,10 @@ 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;
+@@ -636,7 +682,13 @@ 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). */
+@@ -689,6 +741,7 @@ static bool use_col_separator = false;
+ -a|COLUMN|-m is a 'space' and with the -J option a 'tab'. */
+ static char *col_sep_string = (char *) "";
+ static int col_sep_length = 0;
++static int col_sep_width = 0;
+ static char *column_separator = (char *) " ";
+ static char *line_separator = (char *) "\t";
+
+@@ -839,6 +892,13 @@ separator_string (const char *optarg_S)
+ col_sep_length = (int) strlen (optarg_S);
+ col_sep_string = xmalloc (col_sep_length + 1);
+ strcpy (col_sep_string, optarg_S);
++
++#if HAVE_MBRTOWC
++ if (MB_CUR_MAX > 1)
++ col_sep_width = mbswidth (col_sep_string, 0);
++ else
++#endif
++ col_sep_width = col_sep_length;
+ }
+
+ int
+@@ -863,6 +923,21 @@ 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
+ ? xmalloc ((argc - 1) * sizeof (char *))
+@@ -939,8 +1014,12 @@ 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;
+@@ -953,8 +1032,12 @@ 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;
+@@ -972,8 +1055,8 @@ 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;
+@@ -997,7 +1080,7 @@ main (int argc, char **argv)
+ old_s = false;
+ /* Reset an additional input of -s, -S dominates -s */
+ col_sep_string = bad_cast ("");
+- col_sep_length = 0;
++ col_sep_length = col_sep_width = 0;
+ use_col_separator = true;
+ if (optarg)
+ separator_string (optarg);
+@@ -1152,10 +1235,45 @@ 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;
+@@ -1177,6 +1295,11 @@ 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)
+@@ -1214,7 +1337,7 @@ 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
+@@ -1244,11 +1367,11 @@ 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. */
+@@ -1257,7 +1380,7 @@ init_parameters (int number_of_files)
+ }
+
+ chars_per_column = (chars_per_line - chars_used_by_number
+- - (columns - 1) * col_sep_length) / columns;
++ - (columns - 1) * col_sep_width) / columns;
+
+ if (chars_per_column < 1)
+ error (EXIT_FAILURE, 0, _("page width too narrow"));
+@@ -1275,7 +1398,7 @@ 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,
+@@ -1383,7 +1506,7 @@ 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. */
+
+@@ -1417,7 +1540,7 @@ init_funcs (void)
+ }
+ else
+ {
+- h = h_next + col_sep_length;
++ h = h_next + col_sep_width;
+ h_next = h + chars_per_column;
+ }
+ }
+@@ -1708,9 +1831,9 @@ static void
+ align_column (COLUMN *p)
+ {
+ padding_not_printed = p->start_position;
+- if (padding_not_printed - col_sep_length > 0)
++ if (padding_not_printed - col_sep_width > 0)
+ {
+- pad_across_to (padding_not_printed - col_sep_length);
++ pad_across_to (padding_not_printed - col_sep_width);
+ padding_not_printed = ANYWHERE;
+ }
+
+@@ -1981,13 +2104,13 @@ 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;
+
+@@ -2004,22 +2127,24 @@ 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);
+ }
+@@ -2180,7 +2305,7 @@ 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)
+@@ -2200,6 +2325,7 @@ print_sep_string (void)
+ {
+ char *s;
+ int l = col_sep_length;
++ int not_space_flag;
+
+ s = col_sep_string;
+
+@@ -2213,6 +2339,7 @@ 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,
+@@ -2226,12 +2353,15 @@ 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 ();
+@@ -2259,7 +2389,7 @@ 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)
+ {
+@@ -2283,6 +2413,74 @@ 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. */
+
+@@ -2462,9 +2660,9 @@ read_line (COLUMN *p)
+ align_empty_cols = false;
+ }
+
+- if (padding_not_printed - col_sep_length > 0)
++ if (padding_not_printed - col_sep_width > 0)
+ {
+- pad_across_to (padding_not_printed - col_sep_length);
++ pad_across_to (padding_not_printed - col_sep_width);
+ padding_not_printed = ANYWHERE;
+ }
+
+@@ -2534,7 +2732,7 @@ print_stored (COLUMN *p)
+ int i;
+
+ 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:
+@@ -2546,7 +2744,7 @@ 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;
+
+@@ -2565,9 +2763,9 @@ print_stored (COLUMN *p)
+ }
+ }
+
+- if (padding_not_printed - col_sep_length > 0)
++ if (padding_not_printed - col_sep_width > 0)
+ {
+- pad_across_to (padding_not_printed - col_sep_length);
++ pad_across_to (padding_not_printed - col_sep_width);
+ padding_not_printed = ANYWHERE;
+ }
+
+@@ -2580,8 +2778,8 @@ 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;
+@@ -2600,7 +2798,7 @@ 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;
+@@ -2610,10 +2808,10 @@ 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);
+
+@@ -2694,6 +2892,164 @@ 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-8.25-orig/src/sort.c coreutils-8.25/src/sort.c
+--- coreutils-8.25-orig/src/sort.c 2016-01-16 13:09:33.000000000 -0600
++++ coreutils-8.25/src/sort.c 2016-02-08 19:07:10.310944648 -0600
+@@ -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 "error.h"
+@@ -163,14 +171,39 @@ 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 };
+
+@@ -344,13 +377,11 @@ 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. */
+@@ -810,6 +841,46 @@ 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
+@@ -1254,7 +1325,7 @@ 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)
+@@ -1269,7 +1340,7 @@ struct_month_cmp (void const *m1, void c
+ /* Initialize the character class tables. */
+
+ static void
+-inittables (void)
++inittables_uni (void)
+ {
+ size_t i;
+
+@@ -1281,7 +1352,7 @@ 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)
+ {
+@@ -1363,6 +1434,84 @@ 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)
+@@ -1596,7 +1745,7 @@ 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;
+@@ -1605,10 +1754,10 @@ 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;
+@@ -1634,11 +1783,70 @@ 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;
+@@ -1653,10 +1861,10 @@ 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;
+@@ -1702,10 +1910,10 @@ 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;
+ }
+@@ -1736,6 +1944,130 @@ 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
+@@ -1822,8 +2154,22 @@ 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;
+ }
+ }
+@@ -1944,7 +2290,7 @@ 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++;
+@@ -1954,6 +2300,25 @@ 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 once
+@@ -2004,7 +2369,7 @@ 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;
+@@ -2280,15 +2645,14 @@ 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)
+@@ -2432,7 +2796,7 @@ key_warnings (struct keyfield const *gke
+ bool maybe_space_aligned = !hard_LC_COLLATE && default_key_compare (key)
+ && !(key->schar || key->echar);
+ bool line_offset = key->eword == 0 && key->echar != 0; /* -k1.x,1.y */
+- if (!gkey_only && tab == TAB_DEFAULT && !line_offset
++ if (!gkey_only && !tab_length && !line_offset
+ && ((!key->skipsblanks && !(implicit_skip || maybe_space_aligned))
+ || (!key->skipsblanks && key->schar)
+ || (!key->skipeblanks && key->echar)))
+@@ -2490,11 +2854,87 @@ 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;
+
+@@ -2579,7 +3019,7 @@ 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)
+@@ -2695,6 +3135,211 @@ 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. */
+
+@@ -2722,7 +3367,7 @@ 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)
+ {
+ /* Note xmemcoll0 is a performance enhancement as
+ it will not unconditionally write '\0' after the
+@@ -4121,6 +4766,7 @@ set_ordering (char const *s, struct keyf
+ break;
+ case 'f':
+ key->translate = fold_toupper;
++ folding = true;
+ break;
+ case 'g':
+ key->general_numeric = true;
+@@ -4199,7 +4845,7 @@ 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
+
+@@ -4220,6 +4866,29 @@ 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 ();
+
+@@ -4494,13 +5163,34 @@ 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])
+ error (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
+@@ -4511,9 +5201,12 @@ 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))
+ error (SORT_FAILURE, 0, _("incompatible tabs"));
+- tab = newtab;
++ memcpy (tab, newtab, newtab_length);
++ tab_length = newtab_length;
+ }
+ break;
+
+@@ -4751,12 +5444,10 @@ 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)
+ die (_("close failed"), "-");
+diff -Naurp coreutils-8.25-orig/src/unexpand.c coreutils-8.25/src/unexpand.c
+--- coreutils-8.25-orig/src/unexpand.c 2016-01-01 07:48:50.000000000 -0600
++++ coreutils-8.25/src/unexpand.c 2016-02-08 19:07:10.311944651 -0600
+@@ -38,12 +38,29 @@
+ #include <stdio.h>
+ #include <getopt.h>
+ #include <sys/types.h>
++
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "fadvise.h"
+ #include "quote.h"
+ #include "xstrndup.h"
+
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++ installation; work around this configuration error. */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
++
+ /* The official name of this program (e.g., no 'g' prefix). */
+ #define PROGRAM_NAME "unexpand"
+
+@@ -103,6 +120,210 @@ static struct option const longopts[] =
+ {NULL, 0, NULL, 0}
+ };
+
++static FILE *next_file (FILE *fp);
++
++#if HAVE_MBRTOWC
++static void
++unexpand_multibyte (void)
++{
++ FILE *fp; /* Input stream. */
++ mbstate_t i_state; /* Current shift state of the input stream. */
++ mbstate_t i_state_bak; /* Back up the I_STATE. */
++ mbstate_t o_state; /* Current shift state of the output stream. */
++ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
++ char *bufpos = buf; /* Next read position of BUF. */
++ size_t buflen = 0; /* The length of the byte sequence in buf. */
++ wint_t wc; /* A gotten wide character. */
++ size_t mblength; /* The byte size of a multibyte character
++ which shows as same character as WC. */
++ bool prev_tab = false;
++
++ /* Index in `tab_list' of next tabstop: */
++ int tab_index = 0; /* For calculating width of pending tabs. */
++ int print_tab_index = 0; /* For printing as many tabs as possible. */
++ unsigned int column = 0; /* Column on screen of next char. */
++ int next_tab_column; /* Column the next tab stop is on. */
++ int convert = 1; /* If nonzero, perform translations. */
++ unsigned int pending = 0; /* Pending columns of blanks. */
++
++ fp = next_file ((FILE *) NULL);
++ if (fp == NULL)
++ return;
++
++ memset (&o_state, '\0', sizeof(mbstate_t));
++ memset (&i_state, '\0', sizeof(mbstate_t));
++
++ for (;;)
++ {
++ if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
++ {
++ memmove (buf, bufpos, buflen);
++ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
++ bufpos = buf;
++ }
++
++ /* Get a wide character. */
++ if (buflen < 1)
++ {
++ mblength = 1;
++ wc = WEOF;
++ }
++ else
++ {
++ i_state_bak = i_state;
++ mblength = mbrtowc ((wchar_t *)&wc, bufpos, buflen, &i_state);
++ }
++
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ {
++ i_state = i_state_bak;
++ wc = L'\0';
++ }
++
++ if (wc == L' ' && convert && column < INT_MAX)
++ {
++ ++pending;
++ ++column;
++ }
++ else if (wc == L'\t' && convert)
++ {
++ if (tab_size == 0)
++ {
++ /* Do not let tab_index == first_free_tab;
++ stop when it is 1 less. */
++ while (tab_index < first_free_tab - 1
++ && column >= tab_list[tab_index])
++ tab_index++;
++ next_tab_column = tab_list[tab_index];
++ if (tab_index < first_free_tab - 1)
++ tab_index++;
++ if (column >= next_tab_column)
++ {
++ convert = 0; /* Ran out of tab stops. */
++ goto flush_pend_mb;
++ }
++ }
++ else
++ {
++ next_tab_column = column + tab_size - column % tab_size;
++ }
++ pending += next_tab_column - column;
++ column = next_tab_column;
++ }
++ else
++ {
++flush_pend_mb:
++ /* Flush pending spaces. Print as many tabs as possible,
++ then print the rest as spaces. */
++ if (pending == 1 && column != 1 && !prev_tab)
++ {
++ putchar (' ');
++ pending = 0;
++ }
++ column -= pending;
++ while (pending > 0)
++ {
++ if (tab_size == 0)
++ {
++ /* Do not let print_tab_index == first_free_tab;
++ stop when it is 1 less. */
++ while (print_tab_index < first_free_tab - 1
++ && column >= tab_list[print_tab_index])
++ print_tab_index++;
++ next_tab_column = tab_list[print_tab_index];
++ if (print_tab_index < first_free_tab - 1)
++ print_tab_index++;
++ }
++ else
++ {
++ next_tab_column =
++ column + tab_size - column % tab_size;
++ }
++ if (next_tab_column - column <= pending)
++ {
++ putchar ('\t');
++ pending -= next_tab_column - column;
++ column = next_tab_column;
++ }
++ else
++ {
++ --print_tab_index;
++ column += pending;
++ while (pending != 0)
++ {
++ putchar (' ');
++ pending--;
++ }
++ }
++ }
++
++ if (wc == WEOF)
++ {
++ fp = next_file (fp);
++ if (fp == NULL)
++ break; /* No more files. */
++ else
++ {
++ memset (&i_state, '\0', sizeof(mbstate_t));
++ continue;
++ }
++ }
++
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ {
++ if (convert)
++ {
++ ++column;
++ if (convert_entire_line == 0)
++ convert = 0;
++ }
++ mblength = 1;
++ putchar (buf[0]);
++ }
++ else if (mblength == 0)
++ {
++ if (convert && convert_entire_line == 0)
++ convert = 0;
++ mblength = 1;
++ putchar ('\0');
++ }
++ else
++ {
++ if (convert)
++ {
++ if (wc == L'\b')
++ {
++ if (column > 0)
++ --column;
++ }
++ else
++ {
++ int width; /* The width of WC. */
++
++ width = wcwidth (wc);
++ column += (width > 0) ? width : 0;
++ if (convert_entire_line == 0)
++ convert = 0;
++ }
++ }
++
++ if (wc == L'\n')
++ {
++ tab_index = print_tab_index = 0;
++ column = pending = 0;
++ convert = 1;
++ }
++ fwrite (bufpos, sizeof(char), mblength, stdout);
++ }
++ }
++ prev_tab = wc == L'\t';
++ buflen -= mblength;
++ bufpos += mblength;
++ }
++}
++#endif
++
++
+ void
+ usage (int status)
+ {
+@@ -523,7 +744,12 @@ main (int argc, char **argv)
+
+ file_list = (optind < argc ? &argv[optind] : stdin_argv);
+
+- unexpand ();
++#if HAVE_MBRTOWC
++ if (MB_CUR_MAX > 1)
++ unexpand_multibyte ();
++ else
++#endif
++ unexpand ();
+
+ if (have_read_stdin && fclose (stdin) != 0)
+ error (EXIT_FAILURE, errno, "-");
+diff -Naurp coreutils-8.25-orig/src/uniq.c coreutils-8.25/src/uniq.c
+--- coreutils-8.25-orig/src/uniq.c 2016-01-13 05:08:59.000000000 -0600
++++ coreutils-8.25/src/uniq.c 2016-02-08 19:07:10.312944654 -0600
+@@ -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 "xstrtol.h"
+ #include "memcasecmp.h"
+ #include "quote.h"
++#include "xmemcoll.h"
++
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++ installation; work around this configuration error. */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# define MB_LEN_MAX 16
++#endif
++
++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
++#if HAVE_MBRTOWC && defined mbstate_t
++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
++#endif
+
+ /* The official name of this program (e.g., no 'g' prefix). */
+ #define PROGRAM_NAME "uniq"
+@@ -143,6 +166,10 @@ 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'},
+@@ -252,7 +279,7 @@ 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;
+@@ -272,6 +299,83 @@ 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.
+@@ -280,6 +384,8 @@ find_field (struct linebuffer const *lin
+ static bool
+ different (char *old, char *new, size_t oldlen, size_t newlen)
+ {
++ char *copy_old, *copy_new;
++
+ if (check_chars < oldlen)
+ oldlen = check_chars;
+ if (check_chars < newlen)
+@@ -287,15 +393,104 @@ different (char *old, char *new, size_t
+
+ if (ignore_case)
+ {
+- /* FIXME: This should invoke strcoll somehow. */
+- return oldlen != newlen || memcasecmp (old, new, oldlen);
++ size_t i;
++
++ copy_old = xmalloc (oldlen + 1);
++ copy_new = xmalloc (oldlen + 1);
++
++ for (i = 0; i < oldlen; i++)
++ {
++ copy_old[i] = toupper (old[i]);
++ copy_new[i] = toupper (new[i]);
++ }
++ bool rc = xmemcoll (copy_old, oldlen, copy_new, newlen);
++ free (copy_old);
++ free (copy_new);
++ return rc;
+ }
+- else if (hard_LC_COLLATE)
+- return xmemcoll (old, oldlen, new, newlen) != 0;
+ else
+- return oldlen != newlen || memcmp (old, new, oldlen);
++ {
++ copy_old = (char *)old;
++ copy_new = (char *)new;
++ }
++
++ return xmemcoll (copy_old, oldlen, copy_new, newlen);
++
+ }
+
++#if HAVE_MBRTOWC
++static int
++different_multi (const char *old, const char *new, size_t oldlen, size_t newlen, mbstate_t oldstate, mbstate_t newstate)
++{
++ size_t i, j, chars;
++ const char *str[2];
++ char *copy[2];
++ size_t len[2];
++ mbstate_t state[2];
++ size_t mblength;
++ wchar_t wc, uwc;
++ mbstate_t state_bak;
++
++ str[0] = old;
++ str[1] = new;
++ len[0] = oldlen;
++ len[1] = newlen;
++ state[0] = oldstate;
++ state[1] = newstate;
++
++ for (i = 0; i < 2; i++)
++ {
++ copy[i] = 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 = xmemcoll (copy[0], len[0], copy[1], len[1]);
++ 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.
+@@ -359,19 +554,38 @@ 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));
+
+@@ -389,6 +603,10 @@ 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;
+ }
+ }
+@@ -401,17 +619,26 @@ 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))
+@@ -420,6 +647,14 @@ 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;
+
+@@ -452,6 +687,9 @@ 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;
+ }
+@@ -498,6 +736,19 @@ 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-8.25-orig/tests/i18n/sort-month.sh coreutils-8.25/tests/i18n/sort-month.sh
+--- coreutils-8.25-orig/tests/i18n/sort-month.sh 1969-12-31 18:00:00.000000000 -0600
++++ coreutils-8.25/tests/i18n/sort-month.sh 2016-02-08 19:07:10.312944654 -0600
+@@ -0,0 +1,34 @@
++#!/bin/sh
++# Verify sort -M multi-byte support.
++
++. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
++print_ver_ sort
++require_valgrind_
++
++# Skip this test if some deallocations are
++# avoided at process end.
++grep '^#define lint 1' $CONFIG_HEADER > /dev/null ||
++ skip_ 'Allocation checks only work reliably in "lint" mode'
++
++export LC_ALL=en_US.UTF-8
++locale -k LC_CTYPE | grep -q "charmap.*UTF-8" \
++ || skip_ "No UTF-8 locale available"
++
++# Note the use of ɑ here which expands to
++# a wider representation upon case conversion
++# which triggered an assertion in sort -M
++cat <<EOF > exp
++.
++ɑ
++EOF
++
++
++# check large mem leak with --month-sort
++# https://bugzilla.redhat.com/show_bug.cgi?id=1259942
++valgrind --leak-check=full \
++ --error-exitcode=1 --errors-for-leak-kinds=definite \
++ sort -M < exp > out || fail=1
++compare exp out || { fail=1; cat out; }
++
++
++Exit $fail
+diff -Naurp coreutils-8.25-orig/tests/i18n/sort.sh coreutils-8.25/tests/i18n/sort.sh
+--- coreutils-8.25-orig/tests/i18n/sort.sh 1969-12-31 18:00:00.000000000 -0600
++++ coreutils-8.25/tests/i18n/sort.sh 2016-02-08 19:07:10.312944654 -0600
+@@ -0,0 +1,29 @@
++#!/bin/sh
++# Verify sort's multi-byte support.
++
++. "${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-8.25-orig/tests/local.mk coreutils-8.25/tests/local.mk
+--- coreutils-8.25-orig/tests/local.mk 2016-01-16 12:18:13.000000000 -0600
++++ coreutils-8.25/tests/local.mk 2016-02-08 19:07:10.313944658 -0600
+@@ -344,6 +344,9 @@ 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/i18n/sort-month.sh \
+ tests/misc/sort-merge.pl \
+ tests/misc/sort-merge-fdlimit.sh \
+ tests/misc/sort-month.sh \
+diff -Naurp coreutils-8.25-orig/tests/misc/cut.pl coreutils-8.25/tests/misc/cut.pl
+--- coreutils-8.25-orig/tests/misc/cut.pl 2016-01-16 12:18:13.000000000 -0600
++++ coreutils-8.25/tests/misc/cut.pl 2016-02-08 19:07:10.314944661 -0600
+@@ -23,9 +23,11 @@ use strict;
+ # Turn off localization of executable's output.
+ @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+-my $mb_locale = $ENV{LOCALE_FR_UTF8};
++my $mb_locale;
++# uncommented enable multibyte paths
++$mb_locale = $ENV{LOCALE_FR_UTF8};
+ ! defined $mb_locale || $mb_locale eq 'none'
+- and $mb_locale = 'C';
++ and $mb_locale = 'C';
+
+ my $prog = 'cut';
+ my $try = "Try '$prog --help' for more information.\n";
+@@ -240,6 +242,7 @@ if ($mb_locale ne 'C')
+ my @new_t = @$t;
+ my $test_name = shift @new_t;
+
++ next if ($test_name =~ "newline-[12][0-9]");
+ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
+ }
+ push @Tests, @new;
+diff -Naurp coreutils-8.25-orig/tests/misc/expand.pl coreutils-8.25/tests/misc/expand.pl
+--- coreutils-8.25-orig/tests/misc/expand.pl 2016-01-16 12:18:13.000000000 -0600
++++ coreutils-8.25/tests/misc/expand.pl 2016-02-08 19:07:10.314944661 -0600
+@@ -23,6 +23,15 @@ use strict;
+ # 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$try";
++
+ my @Tests =
+ (
+ ['t1', '--tabs=3', {IN=>"a\tb"}, {OUT=>"a b"}],
+@@ -31,6 +40,37 @@ my @Tests =
+ ['i2', '--tabs=3 -i', {IN=>" \ta\tb"}, {OUT=>" a\tb"}],
+ );
+
++if ($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 => "LC_ALL=$mb_locale"}];
++ }
++ push @Tests, @new;
++ }
++
++
++(a)Tests = triple_test \@Tests;
++
+ my $save_temps = $ENV{DEBUG};
+ my $verbose = $ENV{VERBOSE};
+
+diff -Naurp coreutils-8.25-orig/tests/misc/fold.pl coreutils-8.25/tests/misc/fold.pl
+--- coreutils-8.25-orig/tests/misc/fold.pl 2016-01-16 12:18:13.000000000 -0600
++++ coreutils-8.25/tests/misc/fold.pl 2016-02-08 19:07:10.314944661 -0600
+@@ -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=$mb_locale"}];
++ }
++ push @Tests, @new;
++ }
++
++(a)Tests = triple_test \@Tests;
++
++# Remember that triple_test creates from each test with exactly one "IN"
++# file two more tests (.p and .r suffix on name) corresponding to reading
++# input from a file and from a pipe. The pipe-reading test would fail
++# due to a race condition about 1 in 20 times.
++# Remove the IN_PIPE version of the "output-is-input" test above.
++# The others aren't susceptible because they have three inputs each.
++(a)Tests = grep {$_->[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-8.25-orig/tests/misc/join.pl coreutils-8.25/tests/misc/join.pl
+--- coreutils-8.25-orig/tests/misc/join.pl 2016-01-16 12:18:13.000000000 -0600
++++ coreutils-8.25/tests/misc/join.pl 2016-02-08 19:07:10.315944664 -0600
+@@ -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 $delim = chr 0247;
+ sub t_subst ($)
+ {
+@@ -329,8 +338,49 @@ 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=$mb_locale"}];
++ }
++ push @Tests, @new;
++ }
++
+ @Tests = triple_test \@Tests;
+
++#skip invalid-j-mb test, it is failing because of the format
++(a)Tests = grep {$_->[0] ne 'invalid-j-mb'} @Tests;
++
+ my $save_temps = $ENV{DEBUG};
+ my $verbose = $ENV{VERBOSE};
+
+diff -Naurp coreutils-8.25-orig/tests/misc/sort-mb-tests.sh coreutils-8.25/tests/misc/sort-mb-tests.sh
+--- coreutils-8.25-orig/tests/misc/sort-mb-tests.sh 1969-12-31 18:00:00.000000000 -0600
++++ coreutils-8.25/tests/misc/sort-mb-tests.sh 2016-02-08 19:07:10.315944664 -0600
+@@ -0,0 +1,45 @@
++#!/bin/sh
++# Verify sort's multi-byte support.
++
++. "${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-8.25-orig/tests/misc/sort-merge.pl coreutils-8.25/tests/misc/sort-merge.pl
+--- coreutils-8.25-orig/tests/misc/sort-merge.pl 2016-01-16 12:18:14.000000000 -0600
++++ coreutils-8.25/tests/misc/sort-merge.pl 2016-02-08 19:07:10.316944667 -0600
+@@ -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;
++ }
++
++(a)Tests = triple_test \@Tests;
++
+ my $save_temps = $ENV{DEBUG};
+ my $verbose = $ENV{VERBOSE};
+
+diff -Naurp coreutils-8.25-orig/tests/misc/sort.pl coreutils-8.25/tests/misc/sort.pl
+--- coreutils-8.25-orig/tests/misc/sort.pl 2016-01-16 12:18:14.000000000 -0600
++++ coreutils-8.25/tests/misc/sort.pl 2016-02-08 19:07:10.316944667 -0600
+@@ -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 '-'.
+@@ -424,6 +429,38 @@ 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"
+@@ -433,6 +470,7 @@ 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;
++(a)Tests = grep {$_->[0] ne 'output-is-input-mb.p'} @Tests;
+
+ my $save_temps = $ENV{DEBUG};
+ my $verbose = $ENV{VERBOSE};
+diff -Naurp coreutils-8.25-orig/tests/misc/unexpand.pl coreutils-8.25/tests/misc/unexpand.pl
+--- coreutils-8.25-orig/tests/misc/unexpand.pl 2016-01-16 12:18:14.000000000 -0600
++++ coreutils-8.25/tests/misc/unexpand.pl 2016-02-08 19:07:10.317944671 -0600
+@@ -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$try";
++
+ my @Tests =
+ (
+ ['a1', {IN=> ' 'x 1 ."y\n"}, {OUT=> ' 'x 1 ."y\n"}],
+@@ -92,6 +100,37 @@ my @Tests =
+ {EXIT => 1}, {ERR => "$prog: tab stop value is too large\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;
++ }
++
++(a)Tests = triple_test \@Tests;
++
+ my $save_temps = $ENV{DEBUG};
+ my $verbose = $ENV{VERBOSE};
+
+diff -Naurp coreutils-8.25-orig/tests/misc/uniq.pl coreutils-8.25/tests/misc/uniq.pl
+--- coreutils-8.25-orig/tests/misc/uniq.pl 2016-01-16 12:18:14.000000000 -0600
++++ coreutils-8.25/tests/misc/uniq.pl 2016-02-08 19:07:10.317944671 -0600
+@@ -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=$mb_locale"}];
++ }
++ push @Tests, @new;
++ }
++
++# Remember that triple_test creates from each test with exactly one "IN"
++# file two more tests (.p and .r suffix on name) corresponding to reading
++# input from a file and from a pipe. The pipe-reading test would fail
++# due to a race condition about 1 in 20 times.
++# Remove the IN_PIPE version of the "output-is-input" test above.
++# The others aren't susceptible because they have three inputs each.
++
++(a)Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
++
+ @Tests = add_z_variants \@Tests;
+ @Tests = triple_test \@Tests;
+
+diff -Naurp coreutils-8.25-orig/tests/pr/pr-tests.pl coreutils-8.25/tests/pr/pr-tests.pl
+--- coreutils-8.25-orig/tests/pr/pr-tests.pl 2016-01-16 12:18:14.000000000 -0600
++++ coreutils-8.25/tests/pr/pr-tests.pl 2016-02-08 19:07:10.318944674 -0600
+@@ -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$try";
++
+ my @tv = (
+
+ # -b option is no longer an official option. But it's still working to
+@@ -467,8 +476,48 @@ push @Tests,
+ {IN=>{3=>"x\ty\tz\n"}},
+ {OUT=>join("\t", qw(a b c m n o x y z)) . "\n"} ];
+
++# Add _POSIX2_VERSION=199209 to the environment of each test
++# that uses an old-style option like +1.
++if ($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 $test_name =~ "col-inval");
++ push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
++ }
++ push @Tests, @new;
++ }
++
+ @Tests = triple_test \@Tests;
+
++# Remember that triple_test creates from each test with exactly one "IN"
++# file two more tests (.p and .r suffix on name) corresponding to reading
++# input from a file and from a pipe. The pipe-reading test would fail
++# due to a race condition about 1 in 20 times.
++# Remove the IN_PIPE version of the "output-is-input" test above.
++# The others aren't susceptible because they have three inputs each.
++(a)Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests;
++
+ my $save_temps = $ENV{DEBUG};
+ my $verbose = $ENV{VERBOSE};
+
--
1.9.1
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2016-05-03 15:28 [PATCH] coreutils: update to 8.25 v3 Marcel Lorenz
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