-diff -urN coreutils-6.12-orig/tests/misc/cut coreutils-6.12/tests/misc/cut
---- coreutils-6.12-orig/tests/misc/cut 2008-05-17 08:41:11.000000000 +0200
-+++ coreutils-6.12/tests/misc/cut 2008-06-02 11:13:08.000000000 +0200
-@@ -26,7 +26,7 @@
- my $prog = 'cut';
- my $try = "Try \`$prog --help' for more information.\n";
- my $from_1 = "$prog: fields and positions are numbered from 1\n$try";
--my $inval = "$prog: invalid byte or field list\n$try";
-+my $inval = "$prog: invalid byte, character or field list\n$try";
- my $no_endpoint = "$prog: invalid range with no endpoint: -\n$try";
-
- my @Tests =
-@@ -140,8 +140,8 @@
- ['od-overlap5', '-b1-3,1-4', '--output-d=:', {IN=>"abcde\n"}, {OUT=>"abcd\n"}],
-
- # None of the following invalid ranges provoked an error up to coreutils-6.9.
-- ['inval1', qw(-f 2-0), {IN=>''}, {OUT=>''}, {EXIT=>1},
-- {ERR=>"$prog: invalid decreasing range\n$try"}],
-+ ['inval1', qw(-f 2-0), {IN=>''}, {OUT=>''}, {EXIT=>1},
-+ {ERR=>"$prog: invalid byte, character or field list\n$try"}],
- ['inval2', qw(-f -), {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
- ['inval3', '-f', '4,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
- ['inval4', '-f', '1-2,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
---- /dev/null 2007-03-01 09:16:39.219409909 +0000
-+++ coreutils-6.8+/tests/misc/sort-mb-tests 2007-03-01 15:08:24.000000000 +0000
-@@ -0,0 +1,58 @@
-+#! /bin/sh
-+case $# in
-+ 0) xx='../src/sort';;
-+ *) xx="$1";;
-+esac
-+test "$VERBOSE" && echo=echo || echo=:
-+$echo testing program: $xx
-+errors=0
-+test "$srcdir" || srcdir=.
-+test "$VERBOSE" && $xx --version 2> /dev/null
-+
-+export LC_ALL=en_US.UTF-8
-+locale -k LC_CTYPE 2>&1 | grep -q charmap.*UTF-8 || exit 77
-+errors=0
-+
-+$xx -t ＠ -k2 -n misc/mb1.I > misc/mb1.O
-+code=$?
-+if test $code != 0; then
-+ $echo "Test mb1 failed: $xx return code $code differs from expected value 0" 1>&2
-+ errors=`expr $errors + 1`
-+else
-+ cmp misc/mb1.O $srcdir/misc/mb1.X > /dev/null 2>&1
-+ case $? in
-+ 0) if test "$VERBOSE"; then $echo "passed mb1"; fi;;
-+ 1) $echo "Test mb1 failed: files misc/mb1.O and $srcdir/misc/mb1.X differ" 1>&2
-+ (diff -c misc/mb1.O $srcdir/misc/mb1.X) 2> /dev/null
-+ errors=`expr $errors + 1`;;
-+ 2) $echo "Test mb1 may have failed." 1>&2
-+ $echo The command "cmp misc/mb1.O $srcdir/misc/mb1.X" failed. 1>&2
-+ errors=`expr $errors + 1`;;
-+ esac
-+fi
-+
-+$xx -t ＠ -k4 -n misc/mb2.I > misc/mb2.O
-+code=$?
-+if test $code != 0; then
-+ $echo "Test mb2 failed: $xx return code $code differs from expected value 0" 1>&2
-+ errors=`expr $errors + 1`
-+else
-+ cmp misc/mb2.O $srcdir/misc/mb2.X > /dev/null 2>&1
-+ case $? in
-+ 0) if test "$VERBOSE"; then $echo "passed mb2"; fi;;
-+ 1) $echo "Test mb2 failed: files misc/mb2.O and $srcdir/misc/mb2.X differ" 1>&2
-+ (diff -c misc/mb2.O $srcdir/misc/mb2.X) 2> /dev/null
-+ errors=`expr $errors + 1`;;
-+ 2) $echo "Test mb2 may have failed." 1>&2
-+ $echo The command "cmp misc/mb2.O $srcdir/misc/mb2.X" failed. 1>&2
-+ errors=`expr $errors + 1`;;
-+ esac
-+fi
-+
-+if test $errors = 0; then
-+ $echo Passed all 113 tests. 1>&2
-+else
-+ $echo Failed $errors tests. 1>&2
-+fi
-+test $errors = 0 || errors=1
-+exit $errors
---- /dev/null 2007-03-01 09:16:39.219409909 +0000
-+++ coreutils-6.8+/tests/misc/mb2.I 2007-03-01 15:08:24.000000000 +0000
-@@ -0,0 +1,4 @@
-+Apple＠ＡＡ10＠＠20
-+Banana＠ＡＡ5＠＠30
-+Citrus＠ＡＡ20＠＠5
-+Cherry＠ＡＡ30＠＠10
---- /dev/null 2007-03-01 09:16:39.219409909 +0000
-+++ coreutils-6.8+/tests/misc/mb2.X 2007-03-01 15:08:24.000000000 +0000
-@@ -0,0 +1,4 @@
-+Citrus＠ＡＡ20＠＠5
-+Cherry＠ＡＡ30＠＠10
-+Apple＠ＡＡ10＠＠20
-+Banana＠ＡＡ5＠＠30
---- /dev/null 2007-03-01 09:16:39.219409909 +0000
-+++ coreutils-6.8+/tests/misc/mb1.I 2007-03-01 15:08:24.000000000 +0000
-@@ -0,0 +1,4 @@
-+Apple＠10
-+Banana＠5
-+Citrus＠20
-+Cherry＠30
---- /dev/null 2007-03-01 09:16:39.219409909 +0000
-+++ coreutils-6.8+/tests/misc/mb1.X 2007-03-01 15:08:24.000000000 +0000
-@@ -0,0 +1,4 @@
-+Banana＠5
-+Apple＠10
-+Citrus＠20
-+Cherry＠30
-diff -urN coreutils-6.12-orig/tests/Makefile.am coreutils-6.12/tests/Makefile.am
---- coreutils-6.12-orig/tests/Makefile.am 2008-05-27 13:47:53.000000000 +0200
-+++ coreutils-6.12/tests/Makefile.am 2008-06-02 10:06:03.000000000 +0200
-@@ -192,6 +192,7 @@
- misc/sort-compress \
- misc/sort-continue \
- misc/sort-files0-from \
-+ misc/sort-mb-tests \
- misc/sort-merge \
- misc/sort-merge-fdlimit \
- misc/sort-rand \
-@@ -391,6 +392,10 @@
- $(root_tests)
-
- pr_data = \
-+ misc/mb1.X \
-+ misc/mb1.I \
-+ misc/mb2.X \
-+ misc/mb2.I \
- pr/0F \
- pr/0FF \
- pr/0FFnt \
---- coreutils-6.8+/lib/linebuffer.h.i18n 2005-05-14 07:44:24.000000000 +0100
-+++ coreutils-6.8+/lib/linebuffer.h 2007-03-01 15:08:24.000000000 +0000
-@@ -22,6 +22,11 @@
+diff -urNp coreutils-8.0-orig/lib/linebuffer.h coreutils-8.0/lib/linebuffer.h
+--- coreutils-8.0-orig/lib/linebuffer.h 2009-10-06 10:59:48.000000000 +0200
++++ coreutils-8.0/lib/linebuffer.h 2009-10-07 10:07:16.000000000 +0200
+@@ -21,6 +21,11 @@
# include <stdio.h>
/* A `struct linebuffer' holds a line of text. */
struct linebuffer
-@@ -29,6 +34,9 @@
- size_t size; /* Allocated. */
- size_t length; /* Used. */
+@@ -28,6 +33,9 @@ struct linebuffer
+ size_t size; /* Allocated. */
+ size_t length; /* Used. */
char *buffer;
+# if HAVE_WCHAR_H
+ mbstate_t state;
};
/* Initialize linebuffer LINEBUFFER for use. */
---- coreutils-6.8+/src/expand.c.i18n 2007-01-14 15:41:28.000000000 +0000
-+++ coreutils-6.8+/src/expand.c 2007-03-01 15:08:24.000000000 +0000
-@@ -38,11 +38,28 @@
- #include <stdio.h>
+diff -urNp coreutils-8.0-orig/src/cut.c coreutils-8.0/src/cut.c
+--- coreutils-8.0-orig/src/cut.c 2009-09-23 10:25:44.000000000 +0200
++++ coreutils-8.0/src/cut.c 2009-10-07 10:07:16.000000000 +0200
+@@ -28,6 +28,11 @@
+ #include <assert.h>
#include <getopt.h>
#include <sys/types.h>
+
-+/* Get mbstate_t, mbrtowc(), wcwidth(). */
++/* Get mbstate_t, mbrtowc(). */
+#if HAVE_WCHAR_H
+# include <wchar.h>
+#endif
-+
#include "system.h"
+
#include "error.h"
+@@ -36,6 +41,18 @@
#include "quote.h"
#include "xstrndup.h"
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
-+ installation; work around this configuration error. */
++ 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
+
+#endif
+
/* The official name of this program (e.g., no `g' prefix). */
- #define PROGRAM_NAME "expand"
+ #define PROGRAM_NAME "cut"
-@@ -365,6 +383,142 @@
- }
- }
+@@ -71,6 +88,52 @@
+ } \
+ while (0)
-+#if HAVE_MBRTOWC
-+static void
-+expand_multibyte (void)
-+{
-+ FILE *fp; /* Input strem. */
-+ mbstate_t i_state; /* Current shift state of the input stream. */
-+ mbstate_t i_state_bak; /* Back up the I_STATE. */
-+ mbstate_t o_state; /* Current shift state of the output stream. */
-+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
-+ char *bufpos; /* Next read position of BUF. */
-+ size_t buflen = 0; /* The length of the byte sequence in buf. */
-+ wchar_t wc; /* A gotten wide character. */
-+ size_t mblength; /* The byte size of a multibyte character
-+ which shows as same character as WC. */
-+ int tab_index = 0; /* Index in `tab_list' of next tabstop. */
-+ int column = 0; /* Column on screen of the next char. */
-+ int next_tab_column; /* Column the next tab stop is on. */
-+ int convert = 1; /* If nonzero, perform translations. */
++/* 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)
+
-+ fp = next_file ((FILE *) NULL);
-+ if (fp == NULL)
-+ return;
++/* Get wide character on BUFPOS. BUFPOS is not included after that.
++ If byte sequence is not valid as a character, CONVFAIL is 1. Otherwise 0. */
++#define GET_NEXT_WC_FROM_BUFFER(WC, BUFPOS, BUFLEN, MBLENGTH, STATE, CONVFAIL) \
++ do \
++ { \
++ mbstate_t state_bak; \
++ \
++ if (BUFLEN < 1) \
++ { \
++ WC = WEOF; \
++ break; \
++ } \
++ \
++ /* Get a wide character. */ \
++ CONVFAIL = 0; \
++ state_bak = STATE; \
++ MBLENGTH = mbrtowc ((wchar_t *)&WC, BUFPOS, BUFLEN, &STATE); \
++ \
++ switch (MBLENGTH) \
++ { \
++ case (size_t)-1: \
++ case (size_t)-2: \
++ CONVFAIL++; \
++ STATE = state_bak; \
++ /* Fall througn. */ \
++ \
++ case 0: \
++ MBLENGTH = 1; \
++ break; \
++ } \
++ } \
++ while (0)
+
-+ memset (&o_state, '\0', sizeof(mbstate_t));
-+ memset (&i_state, '\0', sizeof(mbstate_t));
+ struct range_pair
+ {
+ size_t lo;
+@@ -89,7 +152,7 @@ static char *field_1_buffer;
+ /* The number of bytes allocated for FIELD_1_BUFFER. */
+ static size_t field_1_bufsize;
+
+-/* The largest field or byte index used as an endpoint of a closed
++/* The largest byte, character or field index used as an endpoint of a closed
+ or degenerate range specification; this doesn't include the starting
+ index of right-open-ended ranges. For example, with either range spec
+ `2-5,9-', `2-3,5,9-' this variable would be set to 5. */
+@@ -101,10 +164,11 @@ static size_t eol_range_start;
+
+ /* This is a bit vector.
+ In byte mode, which bytes to output.
++ In character mode, which characters to output.
+ In field mode, which DELIM-separated fields to output.
+- Both bytes and fields are numbered starting with 1,
++ Bytes, characters and fields are numbered starting with 1,
+ so the zeroth bit of this array is unused.
+- A field or byte K has been selected if
++ A byte, character or field K has been selected if
+ (K <= MAX_RANGE_ENDPOINT and is_printable_field(K))
+ || (EOL_RANGE_START > 0 && K >= EOL_RANGE_START). */
+ static unsigned char *printable_field;
+@@ -113,15 +177,25 @@ 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,
+
-+ 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;
-+ }
+ /* Output the given delimeter-separated fields. */
+ field_mode
+ };
+
+ static enum operating_mode operating_mode;
+
++/* If nonzero, when in byte mode, don't split multibyte characters. */
++static int byte_mode_character_aware;
+
-+ /* No character is left in BUF. */
-+ if (buflen < 1)
-+ {
-+ fp = next_file (fp);
++/* If nonzero, the function for single byte locale is work
++ if this program runs on multibyte locale. */
++static int force_singlebyte_mode;
+
-+ if (fp == NULL)
-+ break; /* No more files. */
-+ else
-+ {
-+ memset (&i_state, '\0', sizeof(mbstate_t));
-+ continue;
-+ }
-+ }
+ /* If true do not output lines containing no delimeter characters.
+ Otherwise, all such lines are printed. This option is valid only
+ with field mode. */
+@@ -133,6 +207,9 @@ static bool complement;
+
+ /* The delimeter character for field mode. */
+ static unsigned char delim;
++#if HAVE_WCHAR_H
++static wchar_t wcdelim;
++#endif
+
+ /* True if the --output-delimiter=STRING option was specified. */
+ static bool output_delimiter_specified;
+@@ -206,7 +283,7 @@ Mandatory arguments to long options are
+ -f, --fields=LIST select only these fields; also print any line\n\
+ that contains no delimiter character, unless\n\
+ the -s option is specified\n\
+- -n (ignored)\n\
++ -n with -b: don't split multibyte characters\n\
+ "), stdout);
+ fputs (_("\
+ --complement complement the set of selected bytes, characters\n\
+@@ -365,7 +442,7 @@ set_fields (const char *fieldstr)
+ in_digits = false;
+ /* Starting a range. */
+ if (dash_found)
+- FATAL_ERROR (_("invalid byte or field list"));
++ FATAL_ERROR (_("invalid byte, character or field list"));
+ dash_found = true;
+ fieldstr++;
+
+@@ -389,14 +466,16 @@ set_fields (const char *fieldstr)
+ if (!rhs_specified)
+ {
+ /* `n-'. From `initial' to end of line. */
+- eol_range_start = initial;
++ if (eol_range_start == 0 ||
++ (eol_range_start != 0 && eol_range_start > initial))
++ eol_range_start = initial;
+ field_found = true;
+ }
+ else
+ {
+ /* `m-n' or `-n' (1-n). */
+ if (value < initial)
+- FATAL_ERROR (_("invalid decreasing range"));
++ FATAL_ERROR (_("invalid byte, character or field list"));
+
+ /* Is there already a range going to end of line? */
+ if (eol_range_start != 0)
+@@ -476,6 +555,9 @@ set_fields (const char *fieldstr)
+ if (operating_mode == byte_mode)
+ error (0, 0,
+ _("byte offset %s is too large"), quote (bad_num));
++ else if (operating_mode == character_mode)
++ error (0, 0,
++ _("character offset %s is too large"), quote (bad_num));
+ else
+ error (0, 0,
+ _("field number %s is too large"), quote (bad_num));
+@@ -486,7 +568,7 @@ set_fields (const char *fieldstr)
+ fieldstr++;
+ }
+ else
+- FATAL_ERROR (_("invalid byte or field list"));
++ FATAL_ERROR (_("invalid byte, character or field list"));
+ }
+
+ max_range_endpoint = 0;
+@@ -579,6 +661,63 @@ cut_bytes (FILE *stream)
+ }
+ }
+
++#if HAVE_MBRTOWC
++/* This function is in use for the following case.
+
-+ /* Get a wide character. */
-+ i_state_bak = i_state;
-+ mblength = mbrtowc (&wc, bufpos, buflen, &i_state);
++ 1. Read from the stream STREAM, printing to standard output any selected
++ characters.
+
-+ switch (mblength)
-+ {
-+ case (size_t)-1: /* illegal byte sequence. */
-+ case (size_t)-2:
-+ mblength = 1;
-+ i_state = i_state_bak;
-+ if (convert)
-+ {
-+ ++column;
-+ if (convert_entire_line == 0)
-+ convert = 0;
-+ }
-+ putchar (*bufpos);
-+ break;
++ 2. Read from stream STREAM, printing to standard output any selected bytes,
++ without splitting multibyte characters. */
++
++static void
++cut_characters_or_cut_bytes_no_split (FILE *stream)
++{
++ int idx; /* number of bytes or characters in the line so far. */
++ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
++ char *bufpos; /* Next read position of BUF. */
++ size_t buflen; /* The length of the byte sequence in buf. */
++ wint_t wc; /* A gotten wide character. */
++ size_t mblength; /* The byte size of a multibyte character which shows
++ as same character as WC. */
++ mbstate_t state; /* State of the stream. */
++ int convfail; /* 1, when conversion is failed. Otherwise 0. */
+
-+ case 0: /* null. */
-+ mblength = 1;
-+ if (convert && convert_entire_line == 0)
-+ convert = 0;
-+ putchar ('\0');
-+ break;
++ idx = 0;
++ buflen = 0;
++ bufpos = buf;
++ memset (&state, '\0', sizeof(mbstate_t));
+
-+ 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 (1)
++ {
++ REFILL_BUFFER (buf, bufpos, buflen, stream);
+
-+ 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. */
++ GET_NEXT_WC_FROM_BUFFER (wc, bufpos, buflen, mblength, state, convfail);
++
++ if (wc == WEOF)
++ {
++ if (idx > 0)
++ putchar ('\n');
++ break;
++ }
++ else if (wc == L'\n')
++ {
++ putchar ('\n');
++ idx = 0;
++ }
++ else
++ {
++ idx += (operating_mode == byte_mode) ? mblength : 1;
++ if (print_kth (idx, NULL))
++ fwrite (bufpos, mblength, sizeof(char), stdout);
++ }
+
-+ width = wcwidth (wc);
-+ column += (width > 0) ? width : 0;
-+ if (convert_entire_line == 0)
-+ convert = 0;
-+ }
-+ }
-+ fwrite (bufpos, sizeof(char), mblength, stdout);
-+ }
-+ }
+ buflen -= mblength;
+ bufpos += mblength;
+ }
+}
+#endif
-+
- int
- main (int argc, char **argv)
- {
-@@ -429,7 +583,12 @@
++
+ /* Read from stream STREAM, printing to standard output any selected fields. */
- file_list = (optind < argc ? &argv[optind] : stdin_argv);
+ static void
+@@ -701,13 +840,192 @@ cut_fields (FILE *stream)
+ }
+ }
-- expand ();
+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ expand_multibyte ();
++static void
++cut_fields_mb (FILE *stream)
++{
++ int c;
++ unsigned int field_idx;
++ int found_any_selected_field;
++ int buffer_first_field;
++ int empty_input;
++ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
++ char *bufpos; /* Next read position of BUF. */
++ size_t buflen; /* The length of the byte sequence in buf. */
++ wint_t wc = 0; /* A gotten wide character. */
++ size_t mblength; /* The byte size of a multibyte character which shows
++ as same character as WC. */
++ mbstate_t state; /* State of the stream. */
++ int convfail; /* 1, when conversion is failed. Otherwise 0. */
++
++ found_any_selected_field = 0;
++ field_idx = 1;
++ bufpos = buf;
++ buflen = 0;
++ memset (&state, '\0', sizeof(mbstate_t));
++
++ c = getc (stream);
++ empty_input = (c == EOF);
++ if (c != EOF)
++ ungetc (c, stream);
+ else
-+#endif
-+ expand ();
-
- if (have_read_stdin && fclose (stdin) != 0)
- error (EXIT_FAILURE, errno, "-");
---- coreutils-6.8+/src/join.c.i18n 2007-01-14 15:41:28.000000000 +0000
-+++ coreutils-6.8+/src/join.c 2007-03-01 15:08:24.000000000 +0000
-@@ -23,16 +23,30 @@
- #include <sys/types.h>
- #include <getopt.h>
-
-+/* Get mbstate_t, mbrtowc(), mbrtowc(), wcwidth(). */
-+#if HAVE_WCHAR_H
-+# include <wchar.h>
-+#endif
++ wc = WEOF;
+
-+/* Get iswblank(), towupper. */
-+#if HAVE_WCTYPE_H
-+# include <wctype.h>
-+#endif
++ /* To support the semantics of the -s flag, we may have to buffer
++ all of the first field to determine whether it is `delimited.'
++ But that is unnecessary if all non-delimited lines must be printed
++ and the first field has been selected, or if non-delimited lines
++ must be suppressed and the first field has *not* been selected.
++ That is because a non-delimited line has exactly one field. */
++ buffer_first_field = (suppress_non_delimited ^ !print_kth (1, NULL));
+
- #include "system.h"
- #include "error.h"
- #include "linebuffer.h"
--#include "memcasecmp.h"
- #include "quote.h"
- #include "stdio--.h"
- #include "xmemcoll.h"
- #include "xstrtol.h"
- #include "argmatch.h"
-
-+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
-+#if HAVE_MBRTOWC && defined mbstate_t
-+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
-+#endif
++ while (1)
++ {
++ if (field_idx == 1 && buffer_first_field)
++ {
++ int len = 0;
+
- /* The official name of this program (e.g., no `g' prefix). */
- #define PROGRAM_NAME "join"
-
-@@ -104,10 +118,12 @@
- /* Last element in `outlist', where a new element can be added. */
- static struct outlist *outlist_end = &outlist_head;
-
--/* Tab character separating fields. If negative, fields are separated
-- by any nonempty string of blanks, otherwise by exactly one
-- tab character whose value (when cast to unsigned char) equals TAB. */
--static int tab = -1;
-+/* Tab character separating fields. If NULL, fields are separated
-+ by any nonempty string of blanks. */
-+static char *tab = NULL;
++ while (1)
++ {
++ REFILL_BUFFER (buf, bufpos, buflen, stream);
+
-+/* The number of bytes used for tab. */
-+static size_t tablen = 0;
-
- /* If nonzero, check that the input is correctly ordered. */
- static enum
-@@ -199,10 +217,11 @@
- if (ptr == lim)
- return;
-
-- if (0 <= tab)
-+ if (tab != NULL)
- {
-+ unsigned char t = tab[0];
- char *sep;
-- for (; (sep = memchr (ptr, tab, lim - ptr)) != NULL; ptr = sep + 1)
-+ for (; (sep = memchr (ptr, t, lim - ptr)) != NULL; ptr = sep + 1)
- extract_field (line, ptr, sep - ptr);
- }
- else
-@@ -229,6 +248,148 @@
- extract_field (line, ptr, lim - ptr);
- }
-
-+#if HAVE_MBRTOWC
-+static void
-+xfields_multibyte (struct line *line)
-+{
-+ char *ptr = line->buf.buffer;
-+ char const *lim = ptr + line->buf.length - 1;
-+ wchar_t wc = 0;
-+ size_t mblength = 1;
-+ mbstate_t state, state_bak;
++ GET_NEXT_WC_FROM_BUFFER
++ (wc, bufpos, buflen, mblength, state, convfail);
+
-+ memset (&state, 0, sizeof (mbstate_t));
++ if (wc == WEOF)
++ break;
+
-+ if (ptr >= lim)
-+ return;
++ field_1_buffer = xrealloc (field_1_buffer, len + mblength);
++ memcpy (field_1_buffer + len, bufpos, mblength);
++ len += mblength;
++ buflen -= mblength;
++ bufpos += mblength;
+
-+ if (tab != NULL)
-+ {
-+ unsigned char t = tab[0];
-+ char *sep = ptr;
-+ for (; ptr < lim; ptr = sep + mblength)
-+ {
-+ sep = ptr;
-+ while (sep < lim)
-+ {
-+ state_bak = state;
-+ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
++ if (!convfail && (wc == L'\n' || wc == wcdelim))
++ break;
++ }
+
-+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
-+ {
-+ mblength = 1;
-+ state = state_bak;
-+ }
-+ mblength = (mblength < 1) ? 1 : mblength;
++ if (wc == WEOF)
++ break;
+
-+ if (mblength == tablen && !memcmp (sep, tab, mblength))
-+ break;
-+ else
-+ {
-+ sep += mblength;
-+ continue;
-+ }
-+ }
++ /* If the first field extends to the end of line (it is not
++ delimited) and we are printing all non-delimited lines,
++ print this one. */
++ if (convfail || (!convfail && wc != wcdelim))
++ {
++ if (suppress_non_delimited)
++ {
++ /* Empty. */
++ }
++ else
++ {
++ fwrite (field_1_buffer, sizeof (char), len, stdout);
++ /* Make sure the output line is newline terminated. */
++ if (convfail || (!convfail && wc != L'\n'))
++ putchar ('\n');
++ }
++ continue;
++ }
+
-+ if (sep >= lim)
-+ break;
++ if (print_kth (1, NULL))
++ {
++ /* Print the field, but not the trailing delimiter. */
++ fwrite (field_1_buffer, sizeof (char), len - 1, stdout);
++ found_any_selected_field = 1;
++ }
++ ++field_idx;
++ }
+
-+ 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 (wc != WEOF)
++ {
++ if (print_kth (field_idx, NULL))
++ {
++ if (found_any_selected_field)
++ {
++ fwrite (output_delimiter_string, sizeof (char),
++ output_delimiter_length, stdout);
++ }
++ found_any_selected_field = 1;
++ }
+
-+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
-+ {
-+ mblength = 1;
-+ state = state_bak;
-+ break;
-+ }
-+ mblength = (mblength < 1) ? 1 : mblength;
++ while (1)
++ {
++ REFILL_BUFFER (buf, bufpos, buflen, stream);
+
-+ if (!iswblank(wc))
-+ break;
-+ ptr += mblength;
-+ }
++ GET_NEXT_WC_FROM_BUFFER
++ (wc, bufpos, buflen, mblength, state, convfail);
+
-+ 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;
++ if (wc == WEOF)
++ break;
++ else if (!convfail && (wc == wcdelim || wc == L'\n'))
++ {
++ buflen -= mblength;
++ bufpos += mblength;
++ break;
++ }
+
-+ 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 (print_kth (field_idx, NULL))
++ fwrite (bufpos, mblength, sizeof(char), stdout);
+
-+ if (iswblank (wc))
-+ break;
++ buflen -= mblength;
++ bufpos += mblength;
++ }
++ }
+
-+ sep += mblength;
-+ }
++ if ((!convfail || wc == L'\n') && buflen < 1)
++ wc = WEOF;
+
-+ extract_field (line, ptr, sep - ptr);
-+ if (sep >= lim)
-+ return;
++ if (!convfail && wc == wcdelim)
++ ++field_idx;
++ else if (wc == WEOF || (!convfail && wc == L'\n'))
++ {
++ if (found_any_selected_field
++ || (!empty_input && !(suppress_non_delimited && field_idx == 1)))
++ putchar ('\n');
++ if (wc == WEOF)
++ break;
++ field_idx = 1;
++ found_any_selected_field = 0;
++ }
++ }
++}
++#endif
+
-+ 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;
+ 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;
+
-+ 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;
++ case character_mode:
++ cut_characters_or_cut_bytes_no_split (stream);
++ break;
+
-+ if (!iswblank (wc))
-+ break;
++ case field_mode:
++ cut_fields_mb (stream);
++ break;
+
-+ ptr += mblength;
-+ }
-+ }
-+ while (ptr < lim);
++ default:
++ abort ();
++ }
+ }
-+
-+ extract_field (line, ptr, lim - ptr);
-+}
+ else
+- cut_fields (stream);
+#endif
-+
- static void
- freeline (struct line *line)
- {
-@@ -377,11 +601,18 @@
-
- /* Print the join of LINE1 and LINE2. */
-
-+#define PUT_TAB_CHAR \
-+ do \
-+ { \
-+ (tab != NULL) ? \
-+ fwrite(tab, sizeof(char), tablen, stdout) : putchar (' '); \
-+ } \
-+ while (0)
-+
- static void
- prjoin (struct line const *line1, struct line const *line2)
- {
- const struct outlist *outlist;
-- char output_separator = tab < 0 ? ' ' : tab;
++ {
++ if (operating_mode == field_mode)
++ cut_fields (stream);
++ else
++ cut_bytes (stream);
++ }
+ }
- outlist = outlist_head.next;
- if (outlist)
-@@ -416,7 +647,7 @@
- o = o->next;
- if (o == NULL)
- break;
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- }
- putchar ('\n');
- }
-@@ -434,23 +665,23 @@
- prfield (join_field_1, line1);
- for (i = 0; i < join_field_1 && i < line1->nfields; ++i)
- {
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- prfield (i, line1);
- }
- for (i = join_field_1 + 1; i < line1->nfields; ++i)
- {
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- prfield (i, line1);
- }
+ /* Process file FILE to standard output.
+@@ -757,6 +1075,8 @@ main (int argc, char **argv)
+ bool ok;
+ bool delim_specified = false;
+ char *spec_list_string IF_LINT(= NULL);
++ char mbdelim[MB_LEN_MAX + 1];
++ size_t delimlen = 0;
- for (i = 0; i < join_field_2 && i < line2->nfields; ++i)
- {
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- prfield (i, line2);
- }
- for (i = join_field_2 + 1; i < line2->nfields; ++i)
+ initialize_main (&argc, &argv);
+ set_program_name (argv[0]);
+@@ -779,7 +1099,6 @@ main (int argc, char **argv)
+ switch (optc)
{
-- putchar (output_separator);
-+ PUT_TAB_CHAR;
- prfield (i, line2);
- }
- putchar ('\n');
-@@ -859,20 +1090,41 @@
+ case 'b':
+- case 'c':
+ /* Build the byte list. */
+ if (operating_mode != undefined_mode)
+ FATAL_ERROR (_("only one type of list may be specified"));
+@@ -787,6 +1106,14 @@ main (int argc, char **argv)
+ spec_list_string = optarg;
+ break;
- case 't':
- {
-- unsigned char newtab = optarg[0];
-- if (! newtab)
-+ char *newtab;
-+ size_t newtablen;
-+ if (! optarg[0])
- error (EXIT_FAILURE, 0, _("empty tab"));
-- if (optarg[1])
-+ newtab = xstrdup (optarg);
++ case 'c':
++ /* Build the character list. */
++ if (operating_mode != undefined_mode)
++ FATAL_ERROR (_("only one type of list may be specified"));
++ operating_mode = character_mode;
++ spec_list_string = optarg;
++ break;
++
+ case 'f':
+ /* Build the field list. */
+ if (operating_mode != undefined_mode)
+@@ -798,10 +1125,35 @@ 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;
++ 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
++ memset (&state, '\0', sizeof(mbstate_t));
++ delimlen = mbrtowc (&wcdelim, optarg, strnlen(optarg, MB_LEN_MAX), &state);
++
++ if (delimlen == (size_t)-1 || delimlen == (size_t)-2)
++ ++force_singlebyte_mode;
++ else
++ {
++ delimlen = (delimlen < 1) ? 1 : delimlen;
++ if (wcdelim != L'\0' && *(optarg + delimlen) != '\0')
++ FATAL_ERROR (_("the delimiter must be a single character"));
++ memcpy (mbdelim, optarg, delimlen);
++ }
++ }
++
++ if (MB_CUR_MAX <= 1 || force_singlebyte_mode)
+#endif
-+ newtablen = 1;
-+
-+ if (newtablen == 1 && newtab[1])
-+ {
-+ if (STREQ (newtab, "\\0"))
-+ newtab[0] = '\0';
-+ }
-+ if (tab != NULL && strcmp (tab, newtab))
- {
-- if (STREQ (optarg, "\\0"))
-- newtab = '\0';
-- else
-- error (EXIT_FAILURE, 0, _("multi-character tab %s"),
-- quote (optarg));
-+ free (newtab);
-+ error (EXIT_FAILURE, 0, _("incompatible tabs"));
- }
-- if (0 <= tab && tab != newtab)
-- error (EXIT_FAILURE, 0, _("incompatible tabs"));
- tab = newtab;
-+ tablen = newtablen;
- }
++ {
++ 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;
-diff -urNp coreutils-6.11-orig/src/join.c coreutils-6.11/src/join.c
---- coreutils-6.11-orig/src/join.c 2008-04-21 13:44:32.000000000 +0200
-+++ coreutils-6.11/src/join.c 2008-04-21 14:03:22.000000000 +0200
-@@ -324,56 +324,115 @@ 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;
+ case OUTPUT_DELIMITER_OPTION:
+@@ -814,6 +1166,7 @@ main (int argc, char **argv)
+ break;
- 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;
- }
+ case 'n':
++ byte_mode_character_aware = 1;
+ break;
- 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;
+ case 's':
+@@ -836,7 +1189,7 @@ main (int argc, char **argv)
+ if (operating_mode == undefined_mode)
+ FATAL_ERROR (_("you must specify a list of bytes, characters, or fields"));
+
+- if (delim != '\0' && operating_mode != field_mode)
++ if (delim_specified && operating_mode != field_mode)
+ FATAL_ERROR (_("an input delimiter may be specified only\
+ when operating on fields"));
+
+@@ -863,15 +1216,34 @@ main (int argc, char **argv)
}
-- 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 (!delim_specified)
+- delim = '\t';
++ {
++ delim = '\t';
++#ifdef HAVE_MBRTOWC
++ wcdelim = L'\t';
++ mbdelim[0] = '\t';
++ mbdelim[1] = '\0';
++ delimlen = 1;
++#endif
++ }
- if (ignore_case)
+ if (output_delimiter_string == NULL)
{
-- /* FIXME: ignore_case does not work with NLS (in particular,
-- with multibyte chars). */
-- diff = memcasecmp (beg1, beg2, MIN (len1, len2));
+- 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)
-+ {
-+ size_t mblength;
-+ wchar_t wc, uwc;
-+ mbstate_t state, state_bak;
-+
-+ memset (&state, '\0', sizeof (mbstate_t));
-+
-+ for (i = 0; i < 2; i++)
-+ {
-+ copy[i] = alloca (len[i] + 1);
-+
-+ for (j = 0; j < MIN (len[0], len[1]);)
-+ {
-+ state_bak = state;
-+ mblength = mbrtowc (&wc, beg[i] + j, len[i] - j, &state);
-+
-+ switch (mblength)
-+ {
-+ case (size_t) -1:
-+ case (size_t) -2:
-+ state = state_bak;
-+ /* Fall through */
-+ case 0:
-+ mblength = 1;
-+ break;
-+
-+ default:
-+ uwc = towupper (wc);
-+
-+ if (uwc != wc)
-+ {
-+ mbstate_t state_wc;
++ if (MB_CUR_MAX > 1 && !force_singlebyte_mode)
++ {
++ output_delimiter_string = xstrdup(mbdelim);
++ output_delimiter_length = delimlen;
++ }
+
-+ memset (&state_wc, '\0', sizeof (mbstate_t));
-+ wcrtomb (copy[i] + j, uwc, &state_wc);
-+ }
-+ else
-+ memcpy (copy[i] + j, beg[i] + j, mblength);
-+ }
-+ j += mblength;
-+ }
-+ copy[i][j] = '\0';
-+ }
-+ }
-+ else
++ if (MB_CUR_MAX <= 1 || force_singlebyte_mode)
+#endif
-+ {
-+ for (i = 0; i < 2; i++)
-+ {
-+ copy[i] = alloca (len[i] + 1);
-+
-+ for (j = 0; j < MIN (len[0], len[1]); j++)
-+ copy[i][j] = toupper (beg[i][j]);
-+
-+ copy[i][j] = '\0';
-+ }
-+ }
- }
- else
- {
-- if (hard_LC_COLLATE)
-- return xmemcoll (beg1, len1, beg2, len2);
-- diff = memcmp (beg1, beg2, MIN (len1, len2));
-+ copy[0] = (unsigned char *) beg[0];
-+ copy[1] = (unsigned char *) beg[1];
++ {
++ static char dummy[2];
++ dummy[0] = delim;
++ dummy[1] = '\0';
++ output_delimiter_string = dummy;
++ output_delimiter_length = 1;
++ }
}
-+ if (hard_LC_COLLATE)
-+ return xmemcoll ((char *) copy[0], len[0], (char *) copy[1], len[1]);
-+ diff = memcmp (copy[0], copy[1], MIN (len[0], len[1]));
-+
-+
- if (diff)
- return diff;
-- return len1 < len2 ? -1 : len1 != len2;
-+ return len[0] - len[1];
- }
-
- /* Check that successive input lines PREV and CURRENT from input file
---- coreutils-6.8+/src/uniq.c.i18n 2007-01-14 15:41:28.000000000 +0000
-+++ coreutils-6.8+/src/uniq.c 2007-03-01 15:08:24.000000000 +0000
-@@ -23,6 +23,16 @@
+ if (optind == argc)
+diff -urNp coreutils-8.0-orig/src/expand.c coreutils-8.0/src/expand.c
+--- coreutils-8.0-orig/src/expand.c 2009-09-29 15:27:54.000000000 +0200
++++ coreutils-8.0/src/expand.c 2009-10-07 10:07:16.000000000 +0200
+@@ -37,11 +37,28 @@
+ #include <stdio.h>
#include <getopt.h>
#include <sys/types.h>
-
-+/* Get mbstate_t, mbrtowc(). */
++
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
+#if HAVE_WCHAR_H
+# include <wchar.h>
+#endif
-+
-+/* Get isw* functions. */
-+#if HAVE_WCTYPE_H
-+# include <wctype.h>
-+#endif
+
#include "system.h"
- #include "argmatch.h"
- #include "linebuffer.h"
-@@ -32,7 +42,19 @@
+ #include "error.h"
#include "quote.h"
- #include "xmemcoll.h"
- #include "xstrtol.h"
--#include "memcasecmp.h"
-+#include "xmemcoll.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 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"
-@@ -109,6 +131,10 @@
- /* Select whether/how to delimit groups of duplicate lines. */
- static enum delimit_method delimit_groups;
-
-+/* Function pointers. */
-+static char *
-+(*find_field) (struct linebuffer *line);
-+
- static struct option const longopts[] =
- {
- {"count", no_argument, NULL, 'c'},
-@@ -198,7 +224,7 @@
- return a pointer to the beginning of the line's field to be compared. */
+ #define PROGRAM_NAME "expand"
- static char *
--find_field (struct linebuffer const *line)
-+find_field_uni (struct linebuffer *line)
- {
- size_t count;
- char const *lp = line->buffer;
-@@ -219,6 +245,83 @@
- return line->buffer + i;
+@@ -357,6 +374,142 @@ expand (void)
+ }
}
+#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)
++static void
++expand_multibyte (void)
+{
-+ 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;
++ FILE *fp; /* Input strem. */
++ mbstate_t i_state; /* Current shift state of the input stream. */
++ mbstate_t i_state_bak; /* Back up the I_STATE. */
++ mbstate_t o_state; /* Current shift state of the output stream. */
++ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
++ char *bufpos; /* Next read position of BUF. */
++ size_t buflen = 0; /* The length of the byte sequence in buf. */
++ wchar_t wc; /* A gotten wide character. */
++ size_t mblength; /* The byte size of a multibyte character
++ which shows as same character as WC. */
++ int tab_index = 0; /* Index in `tab_list' of next tabstop. */
++ int column = 0; /* Column on screen of the next char. */
++ int next_tab_column; /* Column the next tab stop is on. */
++ int convert = 1; /* If nonzero, perform translations. */
+
-+ pos = 0;
-+ statep = &(line->state);
++ fp = next_file ((FILE *) NULL);
++ if (fp == NULL)
++ return;
+
-+ /* skip fields. */
-+ for (count = 0; count < skip_fields && pos < size; count++)
++ memset (&o_state, '\0', sizeof(mbstate_t));
++ memset (&i_state, '\0', sizeof(mbstate_t));
++
++ for (;;)
+ {
-+ while (pos < size)
-+ {
-+ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
-+
-+ if (convfail || !iswblank (wc))
-+ {
-+ pos += mblength;
-+ break;
-+ }
-+ pos += mblength;
-+ }
++ /* 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;
++ }
+
-+ while (pos < size)
-+ {
-+ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
++ /* No character is left in BUF. */
++ if (buflen < 1)
++ {
++ fp = next_file (fp);
+
-+ if (!convfail && iswblank (wc))
-+ break;
++ if (fp == NULL)
++ break; /* No more files. */
++ else
++ {
++ memset (&i_state, '\0', sizeof(mbstate_t));
++ continue;
++ }
++ }
+
-+ 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;
-+ }
++ /* Get a wide character. */
++ i_state_bak = i_state;
++ mblength = mbrtowc (&wc, bufpos, buflen, &i_state);
+
-+ return lp + pos;
-+}
-+#endif
++ switch (mblength)
++ {
++ case (size_t)-1: /* illegal byte sequence. */
++ case (size_t)-2:
++ mblength = 1;
++ i_state = i_state_bak;
++ if (convert)
++ {
++ ++column;
++ if (convert_entire_line == 0)
++ convert = 0;
++ }
++ putchar (*bufpos);
++ break;
+
- /* 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.
-@@ -227,6 +330,8 @@
- static bool
- different (char *old, char *new, size_t oldlen, size_t newlen)
- {
-+ char *copy_old, *copy_new;
++ case 0: /* null. */
++ mblength = 1;
++ if (convert && convert_entire_line == 0)
++ convert = 0;
++ putchar ('\0');
++ break;
+
- if (check_chars < oldlen)
- oldlen = check_chars;
- if (check_chars < newlen)
-@@ -234,14 +339,92 @@
-
- if (ignore_case)
- {
-- /* FIXME: This should invoke strcoll somehow. */
-- return oldlen != newlen || memcasecmp (old, new, oldlen);
-+ size_t i;
++ 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;
+
-+ copy_old = alloca (oldlen + 1);
-+ copy_new = alloca (oldlen + 1);
++ 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. */
+
-+ for (i = 0; i < oldlen; i++)
-+ {
-+ copy_old[i] = toupper (old[i]);
-+ copy_new[i] = toupper (new[i]);
-+ }
- }
-- else if (hard_LC_COLLATE)
-- return xmemcoll (old, oldlen, new, newlen) != 0;
- else
-- return oldlen != newlen || memcmp (old, new, oldlen);
-+ {
-+ copy_old = (char *)old;
-+ copy_new = (char *)new;
++ width = wcwidth (wc);
++ column += (width > 0) ? width : 0;
++ if (convert_entire_line == 0)
++ convert = 0;
++ }
++ }
++ fwrite (bufpos, sizeof(char), mblength, stdout);
++ }
++ }
++ buflen -= mblength;
++ bufpos += mblength;
+ }
-+
-+ return xmemcoll (copy_old, oldlen, copy_new, newlen);
+}
++#endif
+
+ int
+ main (int argc, char **argv)
+ {
+@@ -421,7 +574,12 @@ main (int argc, char **argv)
+
+ file_list = (optind < argc ? &argv[optind] : stdin_argv);
+
+- expand ();
+#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;
++ if (MB_CUR_MAX > 1)
++ expand_multibyte ();
++ else
++#endif
++ expand ();
+
+ if (have_read_stdin && fclose (stdin) != 0)
+ error (EXIT_FAILURE, errno, "-");
+diff -urNp coreutils-8.0-orig/src/fold.c coreutils-8.0/src/fold.c
+--- coreutils-8.0-orig/src/fold.c 2009-09-23 10:25:44.000000000 +0200
++++ coreutils-8.0/src/fold.c 2009-10-07 10:07:16.000000000 +0200
+@@ -22,11 +22,33 @@
+ #include <getopt.h>
+ #include <sys/types.h>
+
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
+
-+ str[0] = old;
-+ str[1] = new;
-+ len[0] = oldlen;
-+ len[1] = newlen;
-+ state[0] = oldstate;
-+ state[1] = newstate;
++/* Get iswprint(), iswblank(), wcwidth(). */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
+
-+ for (i = 0; i < 2; i++)
-+ {
-+ copy[i] = alloca (len[i] + 1);
+ #include "system.h"
+ #include "error.h"
+ #include "quote.h"
+ #include "xstrtol.h"
+
++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
++ installation; work around this configuration error. */
++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
++# undef MB_LEN_MAX
++# define MB_LEN_MAX 16
++#endif
+
-+ 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]));
++/* 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
+
-+ switch (mblength)
-+ {
-+ case (size_t)-1:
-+ case (size_t)-2:
-+ state[i] = state_bak;
-+ /* Fall through */
-+ case 0:
-+ mblength = 1;
-+ break;
+ #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)
+
-+ default:
-+ if (ignore_case)
-+ {
-+ uwc = towupper (wc);
++enum operating_mode
++{
++ /* Fold texts by columns that are at the given positions. */
++ column_mode,
+
-+ if (uwc != wc)
-+ {
-+ mbstate_t state_wc;
++ /* Fold texts by bytes that are at the given positions. */
++ byte_mode,
+
-+ memset (&state_wc, '\0', sizeof(mbstate_t));
-+ wcrtomb (copy[i] + j, uwc, &state_wc);
-+ }
-+ else
-+ memcpy (copy[i] + j, str[i] + j, mblength);
-+ }
-+ else
-+ memcpy (copy[i] + j, str[i] + j, mblength);
-+ }
-+ j += mblength;
-+ }
-+ copy[i][j] = '\0';
-+ len[i] = j;
-+ }
++ /* Fold texts by characters that are at the given positions. */
++ character_mode,
++};
+
-+ return xmemcoll (copy[0], len[0], copy[1], len[1]);
- }
-+#endif
-
- /* Output the line in linebuffer LINE to standard output
- provided that the switches say it should be output.
-@@ -295,15 +478,43 @@
- {
- char *prevfield IF_LINT (= NULL);
- size_t prevlen IF_LINT (= 0);
-+#if HAVE_MBRTOWC
-+ mbstate_t prevstate;
++/* The argument shows current mode. (Default: column_mode) */
++static enum operating_mode operating_mode;
+
-+ memset (&prevstate, '\0', sizeof (mbstate_t));
-+#endif
-
- while (!feof (stdin))
- {
- char *thisfield;
- size_t thislen;
-+#if HAVE_MBRTOWC
-+ mbstate_t thisstate;
-+#endif
-+
- if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
- break;
- thisfield = find_field (thisline);
- thislen = thisline->length - 1 - (thisfield - thisline->buffer);
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ thisstate = thisline->state;
-+
-+ if (prevline->length == 0 || different_multi
-+ (thisfield, prevfield, thislen, prevlen, thisstate, prevstate))
-+ {
-+ fwrite (thisline->buffer, sizeof (char),
-+ thisline->length, stdout);
-+
-+ SWAP_LINES (prevline, thisline);
-+ prevfield = thisfield;
-+ prevlen = thislen;
-+ prevstate = thisstate;
-+ }
-+ }
-+ else
-+#endif
- if (prevline->length == 0
- || different (thisfield, prevfield, thislen, prevlen))
- {
-@@ -322,17 +533,26 @@
- size_t prevlen;
- uintmax_t match_count = 0;
- bool first_delimiter = true;
-+#if HAVE_MBRTOWC
-+ mbstate_t prevstate;
-+#endif
-
- if (readlinebuffer_delim (prevline, stdin, delimiter) == 0)
- goto closefiles;
- prevfield = find_field (prevline);
- prevlen = prevline->length - 1 - (prevfield - prevline->buffer);
-+#if HAVE_MBRTOWC
-+ prevstate = prevline->state;
-+#endif
-
- while (!feof (stdin))
- {
- bool match;
- char *thisfield;
- size_t thislen;
-+#if HAVE_MBRTOWC
-+ mbstate_t thisstate;
-+#endif
- if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
- {
- if (ferror (stdin))
-@@ -341,6 +561,15 @@
- }
- thisfield = find_field (thisline);
- thislen = thisline->length - 1 - (thisfield - thisline->buffer);
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ thisstate = thisline->state;
-+ match = !different_multi (thisfield, prevfield,
-+ thislen, prevlen, thisstate, prevstate);
-+ }
-+ else
-+#endif
- match = !different (thisfield, prevfield, thislen, prevlen);
- match_count += match;
-
-@@ -373,6 +602,9 @@
- SWAP_LINES (prevline, thisline);
- prevfield = thisfield;
- prevlen = thislen;
-+#if HAVE_MBRTOWC
-+ prevstate = thisstate;
-+#endif
- if (!match)
- match_count = 0;
- }
-@@ -417,6 +649,19 @@
-
- atexit (close_stdout);
-
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ find_field = find_field_multi;
-+ }
-+ else
-+#endif
-+ {
-+ find_field = find_field_uni;
-+ }
-+
-+
-+
- skip_chars = 0;
- skip_fields = 0;
- check_chars = SIZE_MAX;
---- coreutils-6.8+/src/fold.c.i18n 2007-02-23 12:01:47.000000000 +0000
-+++ coreutils-6.8+/src/fold.c 2007-03-01 15:08:24.000000000 +0000
-@@ -23,11 +23,33 @@
- #include <getopt.h>
- #include <sys/types.h>
-
-+/* Get mbstate_t, mbrtowc(), wcwidth(). */
-+#if HAVE_WCHAR_H
-+# include <wchar.h>
-+#endif
-+
-+/* Get iswprint(), iswblank(), wcwidth(). */
-+#if HAVE_WCTYPE_H
-+# include <wctype.h>
-+#endif
-+
- #include "system.h"
- #include "error.h"
- #include "quote.h"
- #include "xstrtol.h"
-
-+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
-+ installation; work around this configuration error. */
-+#if !defined MB_LEN_MAX || MB_LEN_MAX < 2
-+# undef MB_LEN_MAX
-+# define MB_LEN_MAX 16
-+#endif
-+
-+/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */
-+#if HAVE_MBRTOWC && defined mbstate_t
-+# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0)
-+#endif
-+
- #define TAB_WIDTH 8
-
- /* The official name of this program (e.g., no `g' prefix). */
-@@ -35,20 +57,41 @@
-
- #define AUTHORS proper_name ("David MacKenzie")
-
-+#define FATAL_ERROR(Message) \
-+ do \
-+ { \
-+ error (0, 0, (Message)); \
-+ usage (2); \
-+ } \
-+ while (0)
-+
-+enum operating_mode
-+{
-+ /* Fold texts by columns that are at the given positions. */
-+ column_mode,
-+
-+ /* Fold texts by bytes that are at the given positions. */
-+ byte_mode,
-+
-+ /* Fold texts by characters that are at the given positions. */
-+ character_mode,
-+};
-+
-+/* The argument shows current mode. (Default: column_mode) */
-+static enum operating_mode operating_mode;
-+
- /* If nonzero, try to break on whitespace. */
- static bool break_spaces;
+ /* If nonzero, try to break on whitespace. */
+ static bool break_spaces;
-/* If nonzero, count bytes, not column positions. */
-static bool count_bytes;
{"spaces", no_argument, NULL, 's'},
{"width", required_argument, NULL, 'w'},
{GETOPT_HELP_OPTION_DECL},
-@@ -81,6 +124,7 @@
+@@ -77,6 +120,7 @@ Mandatory arguments to long options are
"), stdout);
fputs (_("\
-b, --bytes count bytes rather than columns\n\
-s, --spaces break at spaces\n\
-w, --width=WIDTH use WIDTH columns instead of 80\n\
"), stdout);
-@@ -98,7 +142,7 @@
+@@ -94,7 +138,7 @@ Mandatory arguments to long options are
static size_t
adjust_column (size_t column, char c)
{
{
if (c == '\b')
{
-@@ -121,30 +165,14 @@
+@@ -117,30 +161,14 @@ adjust_column (size_t column, char c)
to stdout, with maximum line length WIDTH.
Return true if successful. */
while ((c = getc (istream)) != EOF)
{
-@@ -172,6 +200,15 @@
+@@ -168,6 +196,15 @@ fold_file (char const *filename, size_t
bool found_blank = false;
size_t logical_end = offset_out;
/* Look for the last blank. */
while (logical_end)
{
-@@ -218,11 +255,222 @@
+@@ -214,11 +251,222 @@ 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 (offset_out)
+ fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
+
+}
+
+#if HAVE_MBRTOWC
+ }
+
+ *saved_errno = errno;
-
- if (offset_out)
- fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
-
++
++ if (offset_out)
++ fwrite (line_out, sizeof (char), (size_t) offset_out, stdout);
++
+}
+#endif
+
if (ferror (istream))
{
error (0, saved_errno, "%s", filename);
-@@ -255,7 +506,8 @@
+@@ -251,7 +499,8 @@ main (int argc, char **argv)
atexit (close_stdout);
while ((optc = getopt_long (argc, argv, shortopts, longopts, NULL)) != -1)
{
-@@ -264,7 +516,15 @@
+@@ -260,7 +509,15 @@ main (int argc, char **argv)
switch (optc)
{
case 'b': /* Count bytes rather than columns. */
break;
case 's': /* Break at word boundaries. */
---- coreutils-6.8+/src/sort.c.i18n 2007-02-24 11:23:23.000000000 +0000
-+++ coreutils-6.8+/src/sort.c 2007-03-01 15:10:57.000000000 +0000
-@@ -23,10 +23,19 @@
-
- #include <config.h>
-
-+#include <assert.h>
- #include <getopt.h>
+diff -urNp coreutils-8.0-orig/src/join.c coreutils-8.0/src/join.c
+--- coreutils-8.0-orig/src/join.c 2009-09-23 10:25:44.000000000 +0200
++++ coreutils-8.0/src/join.c 2009-10-07 10:07:16.000000000 +0200
+@@ -22,17 +22,31 @@
#include <sys/types.h>
- #include <sys/wait.h>
- #include <signal.h>
+ #include <getopt.h>
+
++/* Get mbstate_t, mbrtowc(), mbrtowc(), wcwidth(). */
+#if HAVE_WCHAR_H
+# include <wchar.h>
+#endif
-+/* Get isw* functions. */
++
++/* Get iswblank(), towupper. */
+#if HAVE_WCTYPE_H
+# include <wctype.h>
+#endif
+
#include "system.h"
- #include "argmatch.h"
#include "error.h"
-@@ -116,14 +125,38 @@
- /* Thousands separator; if -1, then there isn't one. */
- static int thousands_sep;
+ #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"
-+static int force_general_numcompare = 0;
++/* 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
+
- /* 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
+ /* The official name of this program (e.g., no `g' prefix). */
+ #define PROGRAM_NAME "join"
- #define NONZERO(x) ((x) != 0)
+@@ -121,10 +135,12 @@ static struct outlist outlist_head;
+ /* Last element in `outlist', where a new element can be added. */
+ static struct outlist *outlist_end = &outlist_head;
-+/* 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)
+-/* 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 kind of blanks for '-b' to skip in various options. */
- enum blanktype { bl_start, bl_end, bl_both };
-
-@@ -261,13 +294,11 @@
- they were read if all keys compare equal. */
- static bool stable;
++/* The number of bytes used for tab. */
++static size_t tablen = 0;
--/* 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. */
-@@ -639,6 +670,44 @@
- update_proc (pid);
- }
-
-+/* Function pointers. */
-+static void
-+(*inittables) (void);
-+static char *
-+(*begfield) (const struct line*, const struct keyfield *);
-+static char *
-+(*limfield) (const struct line*, const struct keyfield *);
-+static int
-+(*getmonth) (char const *, size_t);
-+static int
-+(*keycompare) (const struct line *, const struct line *);
-+static int
-+(*numcompare) (const char *, const char *);
-+
-+/* Test for white space multibyte character.
-+ Set LENGTH the byte length of investigated multibyte character. */
-+#if HAVE_MBRTOWC
-+static int
-+ismbblank (const char *str, size_t len, size_t *length)
-+{
-+ size_t mblength;
-+ wchar_t wc;
-+ mbstate_t state;
-+
-+ memset (&state, '\0', sizeof(mbstate_t));
-+ mblength = mbrtowc (&wc, str, len, &state);
-+
-+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
-+ {
-+ *length = 1;
-+ return 0;
-+ }
-+
-+ *length = (mblength < 1) ? 1 : mblength;
-+ return iswblank (wc);
-+}
-+#endif
-+
- /* Clean up any remaining temporary files. */
-
- static void
-@@ -978,7 +1047,7 @@
- free (node);
- }
-
--#if HAVE_NL_LANGINFO
-+#if HAVE_LANGINFO_CODESET
-
- static int
- struct_month_cmp (const void *m1, const void *m2)
-@@ -993,7 +1062,7 @@
- /* Initialize the character class tables. */
-
- static void
--inittables (void)
-+inittables_uni (void)
- {
- size_t i;
-
-@@ -1005,7 +1074,7 @@
- fold_toupper[i] = toupper (i);
- }
+ /* If nonzero, check that the input is correctly ordered. */
+ static enum
+@@ -239,10 +255,11 @@ xfields (struct line *line)
+ if (ptr == lim)
+ return;
--#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)
+- if (0 <= tab)
++ if (tab != NULL)
{
-@@ -1031,6 +1100,64 @@
- xstrtol_fatal (e, oi, c, long_options, s);
++ 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
+@@ -269,6 +286,148 @@ xfields (struct line *line)
+ extract_field (line, ptr, lim - ptr);
}
+#if HAVE_MBRTOWC
+static void
-+inittables_mb (void)
++xfields_multibyte (struct line *line)
+{
-+ int i, j, k, l;
-+ char *name, *s;
-+ size_t s_len, mblength;
-+ char mbc[MB_LEN_MAX];
-+ wchar_t wc, pwc;
-+ mbstate_t state_mb, state_wc;
-+
-+ for (i = 0; i < MONTHS_PER_YEAR; i++)
-+ {
-+ s = (char *) nl_langinfo (ABMON_1 + i);
-+ s_len = strlen (s);
-+ monthtab[i].name = name = (char *) xmalloc (s_len + 1);
-+ monthtab[i].val = i + 1;
-+
-+ memset (&state_mb, '\0', sizeof (mbstate_t));
-+ memset (&state_wc, '\0', sizeof (mbstate_t));
++ 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;
+
-+ for (j = 0; j < s_len;)
-+ {
-+ if (!ismbblank (s + j, s_len - j, &mblength))
-+ break;
-+ j += mblength;
-+ }
++ memset (&state, 0, sizeof (mbstate_t));
+
-+ 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;
++ if (ptr >= lim)
++ return;
+
-+ 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);
-+ }
++ if (tab != NULL)
++ {
++ unsigned char t = tab[0];
++ char *sep = ptr;
++ for (; ptr < lim; ptr = sep + mblength)
++ {
++ sep = ptr;
++ while (sep < lim)
++ {
++ state_bak = state;
++ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
+
-+ for (l = 0; l < mblength; l++)
-+ name[k++] = mbc[l];
-+ }
-+ name[k] = '\0';
-+ }
-+ qsort ((void *) monthtab, MONTHS_PER_YEAR,
-+ sizeof (struct month), struct_month_cmp);
-+}
-+#endif
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ {
++ mblength = 1;
++ state = state_bak;
++ }
++ mblength = (mblength < 1) ? 1 : mblength;
+
- /* Specify the amount of main memory to use when sorting. */
- static void
- specify_sort_size (int oi, char c, char const *s)
-@@ -1241,7 +1368,7 @@
- by KEY in LINE. */
-
- static char *
--begfield (const struct line *line, const struct keyfield *key)
-+begfield_uni (const struct line *line, const struct keyfield *key)
- {
- char *ptr = line->text, *lim = ptr + line->length - 1;
- size_t sword = key->sword;
-@@ -1251,10 +1378,10 @@
- /* The leading field separator itself is included in a field when -t
- is absent. */
-
-- if (tab != TAB_DEFAULT)
-+ if (tab_length)
- while (ptr < lim && sword--)
- {
-- while (ptr < lim && *ptr != tab)
-+ while (ptr < lim && *ptr != tab[0])
- ++ptr;
- if (ptr < lim)
- ++ptr;
-@@ -1282,11 +1409,70 @@
- return ptr;
- }
-
-+#if HAVE_MBRTOWC
-+static char *
-+begfield_mb (const struct line *line, const struct keyfield *key)
-+{
-+ int i;
-+ char *ptr = line->text, *lim = ptr + line->length - 1;
-+ size_t sword = key->sword;
-+ size_t schar = key->schar;
-+ size_t mblength;
-+ mbstate_t state;
++ if (mblength == tablen && !memcmp (sep, tab, mblength))
++ break;
++ else
++ {
++ sep += mblength;
++ continue;
++ }
++ }
+
-+ memset (&state, '\0', sizeof(mbstate_t));
++ if (sep >= lim)
++ break;
+
-+ 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;
-+ }
-+ }
++ extract_field (line, ptr, sep - ptr);
++ }
++ }
+ else
-+ while (ptr < lim && sword--)
++ {
++ /* Skip leading blanks before the first field. */
++ while(ptr < lim)
+ {
-+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
-+ ptr += mblength;
-+ if (ptr < lim)
++ state_bak = state;
++ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
++
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
+ {
-+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
-+ ptr += mblength;
++ mblength = 1;
++ state = state_bak;
++ break;
+ }
-+ while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength))
-+ ptr += mblength;
++ mblength = (mblength < 1) ? 1 : mblength;
++
++ if (!iswblank(wc))
++ break;
++ ptr += mblength;
+ }
+
-+ if (key->skipsblanks)
-+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
-+ 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;
+
-+ for (i = 0; i < schar; i++)
-+ {
-+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++ 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 (ptr + mblength > lim)
-+ break;
-+ else
-+ ptr += mblength;
++ if (iswblank (wc))
++ break;
++
++ sep += mblength;
++ }
++
++ extract_field (line, ptr, sep - ptr);
++ if (sep >= lim)
++ return;
++
++ state_bak = state;
++ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state);
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ {
++ mblength = 1;
++ state = state_bak;
++ break;
++ }
++ mblength = (mblength < 1) ? 1 : mblength;
++
++ ptr = sep + mblength;
++ while (ptr < lim)
++ {
++ state_bak = state;
++ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state);
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ {
++ mblength = 1;
++ state = state_bak;
++ break;
++ }
++ mblength = (mblength < 1) ? 1 : mblength;
++
++ if (!iswblank (wc))
++ break;
++
++ ptr += mblength;
++ }
++ }
++ while (ptr < lim);
+ }
+
-+ return ptr;
++ extract_field (line, ptr, lim - ptr);
+}
+#endif
-+
- /* Return the limit of (a pointer to the first character after) the field
- in LINE specified by KEY. */
-
- static char *
--limfield (const struct line *line, const struct keyfield *key)
-+limfield_uni (const struct line *line, const struct keyfield *key)
++
+ static void
+ freeline (struct line *line)
{
- char *ptr = line->text, *lim = ptr + line->length - 1;
- size_t eword = key->eword, echar = key->echar;
-@@ -1299,10 +1485,10 @@
- `beginning' is the first character following the delimiting TAB.
- Otherwise, leave PTR pointing at the first `blank' character after
- the preceding field. */
-- if (tab != TAB_DEFAULT)
-+ if (tab_length)
- while (ptr < lim && eword--)
- {
-- while (ptr < lim && *ptr != tab)
-+ while (ptr < lim && *ptr != tab[0])
- ++ptr;
- if (ptr < lim && (eword | echar))
- ++ptr;
-@@ -1348,10 +1534,10 @@
- */
+@@ -287,56 +446,115 @@ 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;
- /* Make LIM point to the end of (one byte past) the current field. */
-- if (tab != TAB_DEFAULT)
-+ if (tab_length)
+ if (jf_1 < line1->nfields)
{
- char *newlim;
-- newlim = memchr (ptr, tab, lim - ptr);
-+ newlim = memchr (ptr, tab[0], lim - ptr);
- if (newlim)
- lim = newlim;
+- 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;
}
-@@ -1384,6 +1570,113 @@
- 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. */
+ 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));
++ 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))
++ for (i = 0; i < 2; i++)
+ {
-+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
-+ ptr += mblength;
++ copy[i] = alloca (len[i] + 1);
++
++ for (j = 0; j < MIN (len[0], len[1]);)
++ {
++ state_bak = state;
++ mblength = mbrtowc (&wc, beg[i] + j, len[i] - j, &state);
++
++ switch (mblength)
++ {
++ case (size_t) -1:
++ case (size_t) -2:
++ state = state_bak;
++ /* Fall through */
++ case 0:
++ mblength = 1;
++ break;
++
++ default:
++ uwc = towupper (wc);
++
++ if (uwc != wc)
++ {
++ mbstate_t state_wc;
++
++ memset (&state_wc, '\0', sizeof (mbstate_t));
++ wcrtomb (copy[i] + j, uwc, &state_wc);
++ }
++ else
++ memcpy (copy[i] + j, beg[i] + j, mblength);
++ }
++ j += mblength;
++ }
++ copy[i][j] = '\0';
+ }
+ }
-+ else
-+ while (ptr < lim && eword--)
++ else
++#endif
+ {
-+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
-+ ptr += mblength;
-+ if (ptr < lim)
++ for (i = 0; i < 2; i++)
+ {
-+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
-+ ptr += mblength;
-+ }
-+ while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength))
-+ ptr += mblength;
-+ }
-+
++ copy[i] = alloca (len[i] + 1);
+
-+# ifdef POSIX_UNSPECIFIED
-+ /* Make LIM point to the end of (one byte past) the current field. */
-+ if (tab_length)
-+ {
-+ char *newlim, *p;
++ for (j = 0; j < MIN (len[0], len[1]); j++)
++ copy[i][j] = toupper (beg[i][j]);
+
-+ 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->skipsblanks)
-+ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
-+ ptr += mblength;
-+
-+ memset (&state, '\0', sizeof(mbstate_t));
-+
-+ /* Advance PTR by ECHAR (if possible), but no further than LIM. */
-+ for (i = 0; i < echar; i++)
-+ {
-+ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
-+
-+ if (ptr + mblength > lim)
-+ break;
-+ else
-+ ptr += mblength;
++ copy[i][j] = '\0';
++ }
+ }
-+ }
+ }
+ else
+ {
+- if (hard_LC_COLLATE)
+- return xmemcoll (beg1, len1, beg2, len2);
+- diff = memcmp (beg1, beg2, MIN (len1, len2));
++ copy[0] = (unsigned char *) beg[0];
++ copy[1] = (unsigned char *) beg[1];
+ }
+
++ if (hard_LC_COLLATE)
++ return xmemcoll ((char *) copy[0], len[0], (char *) copy[1], len[1]);
++ diff = memcmp (copy[0], copy[1], MIN (len[0], len[1]));
+
-+ return ptr;
-+}
-+#endif
+
- /* Fill BUF reading from FP, moving buf->left bytes from the end
- of buf->buf to the beginning first. If EOF is reached and the
- file wasn't terminated by a newline, supply one. Set up BUF's line
-@@ -1466,8 +1753,24 @@
- else
- {
- if (key->skipsblanks)
-- while (blanks[to_uchar (*line_start)])
-- line_start++;
-+ {
+ 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
+@@ -417,6 +635,11 @@ get_line (FILE *fp, struct line **linep,
+ return false;
+ }
+
+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ size_t mblength;
-+ mbstate_t state;
-+ memset (&state, '\0', sizeof(mbstate_t));
-+ while (line_start < line->keylim &&
-+ ismbblank (line_start,
-+ line->keylim - line_start,
-+ &mblength))
-+ line_start += mblength;
-+ }
-+ else
++ if (MB_CUR_MAX > 1)
++ xfields_multibyte (line);
++ else
+#endif
-+ while (blanks[to_uchar (*line_start)])
-+ line_start++;
-+ }
- line->keybeg = line_start;
- }
- }
-@@ -1500,7 +1803,7 @@
- hideously fast. */
+ xfields (line);
- static int
--numcompare (const char *a, const char *b)
-+numcompare_uni (const char *a, const char *b)
- {
- while (blanks[to_uchar (*a)])
- a++;
-@@ -1510,6 +1813,25 @@
- : strnumcmp (a, b, decimal_point, thousands_sep));
- }
+ if (prevline[which - 1])
+@@ -518,11 +741,18 @@ prfield (size_t n, struct line const *li
-+#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 */
+ /* Print the join of LINE1 and LINE2. */
+
++#define PUT_TAB_CHAR \
++ do \
++ { \
++ (tab != NULL) ? \
++ fwrite(tab, sizeof(char), tablen, stdout) : putchar (' '); \
++ } \
++ while (0)
+
- static int
- general_numcompare (const char *sa, const char *sb)
+ static void
+ prjoin (struct line const *line1, struct line const *line2)
{
-@@ -1543,7 +1865,7 @@
- Return 0 if the name in S is not recognized. */
+ const struct outlist *outlist;
+- char output_separator = tab < 0 ? ' ' : tab;
- static int
--getmonth (char const *month, size_t len)
-+getmonth_uni (char const *month, size_t len)
- {
- size_t lo = 0;
- size_t hi = MONTHS_PER_YEAR;
-@@ -1698,11 +2020,79 @@
- return diff;
- }
+ outlist = outlist_head.next;
+ if (outlist)
+@@ -557,7 +787,7 @@ prjoin (struct line const *line1, struct
+ o = o->next;
+ if (o == NULL)
+ break;
+- putchar (output_separator);
++ PUT_TAB_CHAR;
+ }
+ putchar ('\n');
+ }
+@@ -575,23 +805,23 @@ prjoin (struct line const *line1, struct
+ prfield (join_field_1, line1);
+ for (i = 0; i < join_field_1 && i < line1->nfields; ++i)
+ {
+- putchar (output_separator);
++ PUT_TAB_CHAR;
+ prfield (i, line1);
+ }
+ for (i = join_field_1 + 1; i < line1->nfields; ++i)
+ {
+- putchar (output_separator);
++ PUT_TAB_CHAR;
+ prfield (i, line1);
+ }
+
+ for (i = 0; i < join_field_2 && i < line2->nfields; ++i)
+ {
+- putchar (output_separator);
++ PUT_TAB_CHAR;
+ prfield (i, line2);
+ }
+ for (i = join_field_2 + 1; i < line2->nfields; ++i)
+ {
+- putchar (output_separator);
++ PUT_TAB_CHAR;
+ prfield (i, line2);
+ }
+ putchar ('\n');
+@@ -1022,20 +1252,41 @@ main (int argc, char **argv)
+ case 't':
+ {
+- unsigned char newtab = optarg[0];
+- if (! newtab)
++ char *newtab;
++ size_t newtablen;
++ if (! optarg[0])
+ error (EXIT_FAILURE, 0, _("empty tab"));
+- if (optarg[1])
++ newtab = xstrdup (optarg);
+#if HAVE_MBRTOWC
-+static int
-+getmonth_mb (const char *s, size_t len)
-+{
-+ char *month;
-+ register size_t i;
-+ register int lo = 0, hi = MONTHS_PER_YEAR, result;
-+ char *tmp;
-+ size_t wclength, mblength;
-+ const char **pp;
-+ const wchar_t **wpp;
-+ wchar_t *month_wcs;
-+ mbstate_t state;
-+
-+ while (len > 0 && ismbblank (s, len, &mblength))
-+ {
-+ s += mblength;
-+ len -= mblength;
-+ }
-+
-+ if (len == 0)
-+ return 0;
-+
-+ month = (char *) alloca (len + 1);
-+
-+ tmp = (char *) alloca (len + 1);
-+ memcpy (tmp, s, len);
-+ tmp[len] = '\0';
-+ pp = (const char **)&tmp;
-+ month_wcs = (wchar_t *) alloca ((len + 1) * sizeof (wchar_t));
-+ memset (&state, '\0', sizeof(mbstate_t));
-+
-+ wclength = mbsrtowcs (month_wcs, pp, len + 1, &state);
-+ assert (wclength != (size_t)-1 && *pp == NULL);
-+
-+ for (i = 0; i < wclength; i++)
-+ {
-+ month_wcs[i] = towupper(month_wcs[i]);
-+ if (iswblank (month_wcs[i]))
-+ {
-+ month_wcs[i] = L'\0';
-+ break;
-+ }
-+ }
-+
-+ wpp = (const wchar_t **)&month_wcs;
-+
-+ mblength = wcsrtombs (month, wpp, len + 1, &state);
-+ assert (mblength != (-1) && *wpp == NULL);
++ if (MB_CUR_MAX > 1)
++ {
++ mbstate_t state;
+
-+ do
-+ {
-+ int ix = (lo + hi) / 2;
++ memset (&state, 0, sizeof (mbstate_t));
++ newtablen = mbrtowc (NULL, newtab,
++ strnlen (newtab, MB_LEN_MAX),
++ &state);
++ if (newtablen == (size_t) 0
++ || newtablen == (size_t) -1
++ || newtablen == (size_t) -2)
++ newtablen = 1;
++ }
++ else
++#endif
++ newtablen = 1;
++
++ if (newtablen == 1 && newtab[1])
++ {
++ if (STREQ (newtab, "\\0"))
++ newtab[0] = '\0';
++ }
++ if (tab != NULL && strcmp (tab, newtab))
+ {
+- if (STREQ (optarg, "\\0"))
+- newtab = '\0';
+- else
+- error (EXIT_FAILURE, 0, _("multi-character tab %s"),
+- quote (optarg));
++ free (newtab);
++ error (EXIT_FAILURE, 0, _("incompatible tabs"));
+ }
+- if (0 <= tab && tab != newtab)
+- error (EXIT_FAILURE, 0, _("incompatible tabs"));
+ tab = newtab;
++ tablen = newtablen;
+ }
+ break;
+
+diff -urNp coreutils-8.0-orig/src/pr.c coreutils-8.0/src/pr.c
+--- coreutils-8.0-orig/src/pr.c 2009-09-29 15:27:54.000000000 +0200
++++ coreutils-8.0/src/pr.c 2009-10-07 10:07:16.000000000 +0200
+@@ -312,6 +312,32 @@
+
+ #include <getopt.h>
+ #include <sys/types.h>
+
-+ if (strncmp (month, monthtab[ix].name, strlen (monthtab[ix].name)) < 0)
-+ hi = ix;
-+ else
-+ lo = ix;
-+ }
-+ while (hi - lo > 1);
++/* 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
+
-+ result = (!strncmp (month, monthtab[lo].name, strlen (monthtab[lo].name))
-+ ? monthtab[lo].val : 0);
++/* Get MB_CUR_MAX. */
++#include <stdlib.h>
+
-+ return result;
-+}
++/* 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
+
- /* Compare two lines A and B trying every key in sequence until there
- are no more keys or a difference is found. */
++/* Get iswprint(). -- for wcwidth(). */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++#if !defined iswprint && !HAVE_ISWPRINT
++# define iswprint(wc) 1
++#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "hard-locale.h"
+@@ -322,6 +348,18 @@
+ #include "strftime.h"
+ #include "xstrtol.h"
- static int
--keycompare (const struct line *a, const struct line *b)
-+keycompare_uni (const struct line *a, const struct line *b)
- {
- struct keyfield *key = keylist;
++/* 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"
-@@ -1875,6 +2265,179 @@
- return key->reverse ? -diff : diff;
- }
+@@ -414,7 +452,20 @@ struct COLUMN
-+#if HAVE_MBRTOWC
-+static int
-+keycompare_mb (const struct line *a, const struct line *b)
-+{
-+ struct keyfield *key = keylist;
+ 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);
+
-+ /* 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;
++/* Functions for single byte locale. */
++static void print_char_single (char c);
++static int char_to_clump_single (char c);
+
-+ size_t mblength_a, mblength_b;
-+ wchar_t wc_a, wc_b;
-+ mbstate_t state_a, state_b;
++/* Functions for multibyte locale. */
++static void print_char_multi (char c);
++static int char_to_clump_multi (char c);
+
-+ int diff;
+ static bool read_line (COLUMN *p);
+ static bool print_page (void);
+ static bool print_stored (COLUMN *p);
+@@ -424,6 +475,7 @@ static void print_header (void);
+ static void pad_across_to (int position);
+ static void add_line_number (COLUMN *p);
+ static void getoptarg (char *arg, char switch_char, char *character,
++ int *character_length, int *character_width,
+ int *number);
+ void usage (int status);
+ static void print_files (int number_of_files, char **av);
+@@ -438,7 +490,6 @@ static void store_char (char c);
+ static void pad_down (int lines);
+ static void read_rest_of_line (COLUMN *p);
+ static void skip_read (COLUMN *p, int column_number);
+-static void print_char (char c);
+ static void cleanup (void);
+ static void print_sep_string (void);
+ static void separator_string (const char *optarg_S);
+@@ -450,7 +501,7 @@ 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. */
+@@ -554,7 +605,7 @@ 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. */
+@@ -564,7 +615,10 @@ 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";
+
-+ memset (&state_a, '\0', sizeof(mbstate_t));
-+ memset (&state_b, '\0', sizeof(mbstate_t));
++/* (-i) The byte length of output tab character. */
++static int output_tab_char_length = 1;
+
+ /* (-i) The width of the output tab. */
+ static int chars_per_output_tab = 8;
+@@ -638,7 +692,13 @@ static int power_10;
+ 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";
+
-+ for (;;)
-+ {
-+ char const *translate = key->translate;
-+ bool const *ignore = key->ignore;
++/* (-n) The byte length of the character which follows each line number. */
++static int number_separator_length = 1;
+
-+ /* Find the lengths. */
-+ size_t lena = lima <= texta ? 0 : lima - texta;
-+ size_t lenb = limb <= textb ? 0 : limb - textb;
++/* (-n) The character width of the character which follows each line number. */
++static int number_separator_width = 0;
+
+ /* (-n) line counting starts with 1st line of input file (not with 1st
+ line of 1st page printed). */
+@@ -691,6 +751,7 @@ 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";
+
+@@ -847,6 +908,13 @@ 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);
+
-+ /* Actually compare the fields. */
-+ 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;
++#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
+@@ -871,6 +939,21 @@ 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;
++ }
+
-+ *lima = *limb = '\0';
-+ diff = (key->numeric ? numcompare (texta, textb)
-+ : key->general_numeric ? general_numcompare (texta, textb)
-+ : human_numcompare (texta, textb, key));
-+ *lima = savea, *limb = saveb;
-+ }
-+ else if (key->version)
-+ diff = compare_version (texta, lena, textb, lenb);
-+ else if (key->month)
-+ diff = getmonth (texta, lena) - getmonth (textb, lenb);
-+ else
-+ {
-+ if (ignore || translate)
+ n_files = 0;
+ file_names = (argc > 1
+ ? xmalloc ((argc - 1) * sizeof (char *))
+@@ -947,8 +1030,12 @@ main (int argc, char **argv)
+ break;
+ case 'e':
+ if (optarg)
+- getoptarg (optarg, 'e', &input_tab_char,
+- &chars_per_input_tab);
+ {
-+ char *copy_a = (char *) alloca (lena + 1 + lenb + 1);
-+ char *copy_b = copy_a + lena + 1;
-+ size_t new_len_a, new_len_b;
-+ size_t i, j;
++ int dummy_length, dummy_width;
+
-+ /* Ignore and/or translate chars before comparing. */
-+# define IGNORE_CHARS(NEW_LEN, LEN, TEXT, COPY, WC, MBLENGTH, STATE) \
-+ do \
-+ { \
-+ wchar_t uwc; \
-+ char mbc[MB_LEN_MAX]; \
-+ mbstate_t state_wc; \
-+ \
-+ for (NEW_LEN = i = 0; i < LEN;) \
-+ { \
-+ mbstate_t state_bak; \
-+ \
-+ state_bak = STATE; \
-+ MBLENGTH = mbrtowc (&WC, TEXT + i, LEN - i, &STATE); \
-+ \
-+ if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1 \
-+ || MBLENGTH == 0) \
-+ { \
-+ if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1) \
-+ STATE = state_bak; \
-+ if (!ignore) \
-+ COPY[NEW_LEN++] = TEXT[i++]; \
-+ continue; \
-+ } \
-+ \
-+ if (ignore) \
-+ { \
-+ if ((ignore == nonprinting && !iswprint (WC)) \
-+ || (ignore == nondictionary \
-+ && !iswalnum (WC) && !iswblank (WC))) \
-+ { \
-+ i += MBLENGTH; \
-+ continue; \
-+ } \
-+ } \
-+ \
-+ if (translate) \
-+ { \
-+ \
-+ uwc = towupper(WC); \
-+ if (WC == uwc) \
-+ { \
-+ memcpy (mbc, TEXT + i, MBLENGTH); \
-+ i += MBLENGTH; \
-+ } \
-+ else \
-+ { \
-+ i += MBLENGTH; \
-+ WC = uwc; \
-+ memset (&state_wc, '\0', sizeof (mbstate_t)); \
-+ \
-+ MBLENGTH = wcrtomb (mbc, WC, &state_wc); \
-+ assert (MBLENGTH != (size_t)-1 && MBLENGTH != 0); \
-+ } \
-+ \
-+ for (j = 0; j < MBLENGTH; j++) \
-+ COPY[NEW_LEN++] = mbc[j]; \
-+ } \
-+ else \
-+ for (j = 0; j < MBLENGTH; j++) \
-+ COPY[NEW_LEN++] = TEXT[i++]; \
-+ } \
-+ COPY[NEW_LEN] = '\0'; \
-+ } \
-+ while (0)
-+ IGNORE_CHARS (new_len_a, lena, texta, copy_a,
-+ wc_a, mblength_a, state_a);
-+ IGNORE_CHARS (new_len_b, lenb, textb, copy_b,
-+ wc_b, mblength_b, state_b);
-+ diff = xmemcoll (copy_a, new_len_a, copy_b, new_len_b);
++ getoptarg (optarg, 'e', input_tab_char, &dummy_length,
++ &dummy_width, &chars_per_input_tab);
+ }
-+ else if (lena == 0)
-+ diff = - NONZERO (lenb);
-+ else if (lenb == 0)
-+ goto greater;
-+ else
-+ diff = xmemcoll (texta, lena, textb, lenb);
-+ }
-+
-+ if (diff)
-+ goto not_equal;
+ /* Could check tab width > 0. */
+ untabify_input = true;
+ break;
+@@ -961,8 +1048,12 @@ main (int argc, char **argv)
+ break;
+ case 'i':
+ if (optarg)
+- getoptarg (optarg, 'i', &output_tab_char,
+- &chars_per_output_tab);
++ {
++ int dummy_width;
+
-+ key = key->next;
-+ if (! key)
-+ break;
++ 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;
+@@ -989,8 +1080,8 @@ 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;
+@@ -1029,7 +1120,7 @@ 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);
+@@ -1186,10 +1277,45 @@ main (int argc, char **argv)
+ 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'};
+
-+ /* 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;
++ mblength = mbrtowc (&wc, arg, strnlen(arg, MB_LEN_MAX), &state);
+
-+ if (key->sword != -1)
-+ texta = begfield (a, key), textb = begfield (b, key);
-+ else
-+ {
-+ texta = a->text, textb = b->text;
-+ if (key->skipsblanks)
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
+ {
-+ while (texta < lima && ismbblank (texta, lima - texta, &mblength_a))
-+ texta += mblength_a;
-+ while (textb < limb && ismbblank (textb, limb - textb, &mblength_b))
-+ textb += mblength_b;
++ *character_length = 1;
++ *character_width = 1;
++ }
++ else
++ {
++ *character_length = (mblength < 1) ? 1 : mblength;
++ width = wcwidth (wc);
++ *character_width = (width < 0) ? 0 : width;
+ }
-+ }
-+ }
-+
-+ return 0;
+
-+greater:
-+ diff = 1;
-+not_equal:
-+ return key->reverse ? -diff : diff;
-+}
++ strncpy (character, arg, *character_length);
++ arg += *character_length;
++ }
++ else /* for single byte locale. */
+#endif
++ {
++ *character = *arg++;
++ *character_length = 1;
++ *character_width = 1;
++ }
++ }
+
- /* Compare two lines A and B, returning negative, zero, or positive
- depending on whether A compares less than, equal to, or greater than B. */
-
-@@ -2744,7 +3307,7 @@
- initialize_exit_failure (SORT_FAILURE);
+ if (*arg)
+ {
+ long int tmp_long;
+@@ -1248,7 +1374,7 @@ init_parameters (int number_of_files)
+ else
+ col_sep_string = column_separator;
- hard_LC_COLLATE = hard_locale (LC_COLLATE);
--#if HAVE_NL_LANGINFO
-+#if HAVE_LANGINFO_CODESET
- hard_LC_TIME = hard_locale (LC_TIME);
- #endif
+- 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
+@@ -1279,11 +1405,11 @@ init_parameters (int number_of_files)
+ TAB_WIDTH (chars_per_input_tab, chars_per_number); */
-@@ -2765,6 +3328,27 @@
- thousands_sep = -1;
- }
+ /* 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;
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ inittables = inittables_mb;
-+ begfield = begfield_mb;
-+ limfield = limfield_mb;
-+ getmonth = getmonth_mb;
-+ keycompare = keycompare_mb;
-+ numcompare = numcompare_mb;
-+ }
-+ else
-+#endif
-+ {
-+ inittables = inittables_uni;
-+ begfield = begfield_uni;
-+ limfield = limfield_uni;
-+ getmonth = getmonth_uni;
-+ keycompare = keycompare_uni;
-+ numcompare = numcompare_uni;
-+ }
-+
- have_read_stdin = false;
- inittables ();
+ /* The number is part of the column width unless we are
+ printing files in parallel. */
+@@ -1298,7 +1424,7 @@ init_parameters (int number_of_files)
+ }
-@@ -3015,13 +3599,35 @@
+ chars_per_column = (chars_per_line - chars_used_by_number -
+- (columns - 1) * col_sep_length) / columns;
++ (columns - 1) * col_sep_width) / columns;
- case 't':
- {
-- char newtab = optarg[0];
-- if (! newtab)
-+ char newtab[MB_LEN_MAX + 1];
-+ size_t newtab_length = 1;
-+ strncpy (newtab, optarg, MB_LEN_MAX);
-+ if (! newtab[0])
- error (SORT_FAILURE, 0, _("empty tab"));
-- if (optarg[1])
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ wchar_t wc;
-+ mbstate_t state;
-+ size_t i;
-+
-+ memset (&state, '\0', sizeof (mbstate_t));
-+ newtab_length = mbrtowc (&wc, newtab, strnlen (newtab,
-+ MB_LEN_MAX),
-+ &state);
-+ switch (newtab_length)
-+ {
-+ case (size_t) -1:
-+ case (size_t) -2:
-+ case 0:
-+ newtab_length = 1;
-+ }
-+ }
-+#endif
-+ if (newtab_length == 1 && optarg[1])
- {
- if (STREQ (optarg, "\\0"))
-- newtab = '\0';
-+ newtab[0] = '\0';
- else
- {
- /* Provoke with `sort -txx'. Complain about
-@@ -3032,9 +3638,12 @@
- quote (optarg));
- }
- }
-- if (tab != TAB_DEFAULT && tab != newtab)
-+ if (tab_length
-+ && (tab_length != newtab_length
-+ || memcmp (tab, newtab, tab_length) != 0))
- error (SORT_FAILURE, 0, _("incompatible tabs"));
-- tab = newtab;
-+ memcpy (tab, newtab, newtab_length);
-+ tab_length = newtab_length;
- }
- break;
+ if (chars_per_column < 1)
+ error (EXIT_FAILURE, 0, _("page width too narrow"));
+@@ -1423,7 +1549,7 @@ init_funcs (void)
---- coreutils-6.8+/src/unexpand.c.i18n 2007-01-14 15:41:28.000000000 +0000
-+++ coreutils-6.8+/src/unexpand.c 2007-03-01 15:08:24.000000000 +0000
-@@ -39,11 +39,28 @@
- #include <stdio.h>
- #include <getopt.h>
- #include <sys/types.h>
-+
-+/* Get mbstate_t, mbrtowc(), wcwidth(). */
-+#if HAVE_WCHAR_H
-+# include <wchar.h>
-+#endif
-+
- #include "system.h"
- #include "error.h"
- #include "quote.h"
- #include "xstrndup.h"
+ /* 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;
-+/* 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"
+ /* This loop takes care of all but the rightmost column. */
-@@ -110,6 +127,208 @@
- {NULL, 0, NULL, 0}
- };
+@@ -1457,7 +1583,7 @@ init_funcs (void)
+ }
+ else
+ {
+- h = h_next + col_sep_length;
++ h = h_next + col_sep_width;
+ h_next = h + chars_per_column;
+ }
+ }
+@@ -1747,9 +1873,9 @@ 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;
+ }
-+static FILE *next_file (FILE *fp);
+@@ -2020,13 +2146,13 @@ 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 left_cut;
+
+@@ -2049,22 +2175,24 @@ 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);
+ }
+@@ -2225,7 +2353,7 @@ 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)
+@@ -2245,6 +2373,7 @@ print_sep_string (void)
+ {
+ char *s;
+ int l = col_sep_length;
++ int not_space_flag;
+
+ s = col_sep_string;
+
+@@ -2258,6 +2387,7 @@ 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,
+@@ -2271,12 +2401,15 @@ 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;
+
-+#if HAVE_MBRTOWC
+ /* sep_string ends with some spaces */
+ if (spaces_not_printed > 0)
+ print_white_space ();
+@@ -2304,7 +2437,7 @@ 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)
+ {
+@@ -2328,6 +2461,74 @@ print_char (char c)
+ putchar (c);
+ }
+
++#ifdef HAVE_MBRTOWC
+static void
-+unexpand_multibyte (void)
++print_char_multi (char c)
+{
-+ FILE *fp; /* Input stream. */
-+ mbstate_t i_state; /* Current shift state of the input stream. */
-+ mbstate_t i_state_bak; /* Back up the I_STATE. */
-+ mbstate_t o_state; /* Current shift state of the output stream. */
-+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
-+ char *bufpos; /* Next read position of BUF. */
-+ size_t buflen = 0; /* The length of the byte sequence in buf. */
-+ wint_t wc; /* A gotten wide character. */
-+ size_t mblength; /* The byte size of a multibyte character
-+ which shows as same character as WC. */
-+
-+ /* Index in `tab_list' of next tabstop: */
-+ int tab_index = 0; /* For calculating width of pending tabs. */
-+ int print_tab_index = 0; /* For printing as many tabs as possible. */
-+ unsigned int column = 0; /* Column on screen of next char. */
-+ int next_tab_column; /* Column the next tab stop is on. */
-+ int convert = 1; /* If nonzero, perform translations. */
-+ unsigned int pending = 0; /* Pending columns of blanks. */
++ 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;
+
-+ fp = next_file ((FILE *) NULL);
-+ if (fp == NULL)
-+ return;
++ if (tabify_output)
++ {
++ state_bak = state;
++ mbc[mbc_pos++] = c;
++ mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
+
-+ memset (&o_state, '\0', sizeof(mbstate_t));
-+ memset (&i_state, '\0', sizeof(mbstate_t));
++ while (mbc_pos > 0)
++ {
++ switch (mblength)
++ {
++ case (size_t)-2:
++ state = state_bak;
++ return;
+
-+ for (;;)
-+ {
-+ if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
-+ {
-+ memmove (buf, bufpos, buflen);
-+ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
-+ bufpos = buf;
-+ }
++ case (size_t)-1:
++ state = state_bak;
++ ++output_position;
++ putchar (mbc[0]);
++ memmove (mbc, mbc + 1, MB_CUR_MAX - 1);
++ --mbc_pos;
++ break;
+
-+ /* 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);
-+ }
++ case 0:
++ mblength = 1;
+
-+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
-+ {
-+ i_state = i_state_bak;
-+ wc = L'\0';
-+ }
-+
-+ if (wc == L' ' && convert && column < INT_MAX)
-+ {
-+ ++pending;
-+ ++column;
-+ }
-+ else if (wc == L'\t' && convert)
-+ {
-+ if (tab_size == 0)
-+ {
-+ /* Do not let tab_index == first_free_tab;
-+ stop when it is 1 less. */
-+ while (tab_index < first_free_tab - 1
-+ && column >= tab_list[tab_index])
-+ tab_index++;
-+ next_tab_column = tab_list[tab_index];
-+ if (tab_index < first_free_tab - 1)
-+ tab_index++;
-+ if (column >= next_tab_column)
-+ {
-+ convert = 0; /* Ran out of tab stops. */
-+ goto flush_pend_mb;
-+ }
-+ }
-+ else
-+ {
-+ next_tab_column = column + tab_size - column % tab_size;
-+ }
-+ pending += next_tab_column - column;
-+ column = next_tab_column;
-+ }
-+ else
-+ {
-+flush_pend_mb:
-+ /* Flush pending spaces. Print as many tabs as possible,
-+ then print the rest as spaces. */
-+ if (pending == 1)
-+ {
-+ putchar (' ');
-+ pending = 0;
-+ }
-+ column -= pending;
-+ while (pending > 0)
-+ {
-+ if (tab_size == 0)
-+ {
-+ /* Do not let print_tab_index == first_free_tab;
-+ stop when it is 1 less. */
-+ while (print_tab_index < first_free_tab - 1
-+ && column >= tab_list[print_tab_index])
-+ print_tab_index++;
-+ next_tab_column = tab_list[print_tab_index];
-+ if (print_tab_index < first_free_tab - 1)
-+ print_tab_index++;
-+ }
-+ else
-+ {
-+ next_tab_column =
-+ column + tab_size - column % tab_size;
-+ }
-+ if (next_tab_column - column <= pending)
-+ {
-+ putchar ('\t');
-+ pending -= next_tab_column - column;
-+ column = next_tab_column;
-+ }
-+ else
-+ {
-+ --print_tab_index;
-+ column += pending;
-+ while (pending != 0)
-+ {
-+ putchar (' ');
-+ pending--;
-+ }
-+ }
-+ }
-+
-+ if (wc == WEOF)
-+ {
-+ fp = next_file (fp);
-+ if (fp == NULL)
-+ break; /* No more files. */
-+ else
-+ {
-+ memset (&i_state, '\0', sizeof(mbstate_t));
-+ continue;
-+ }
-+ }
-+
-+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
-+ {
-+ if (convert)
-+ {
-+ ++column;
-+ if (convert_entire_line == 0)
-+ convert = 0;
-+ }
-+ mblength = 1;
-+ putchar (buf[0]);
-+ }
-+ else if (mblength == 0)
-+ {
-+ if (convert && convert_entire_line == 0)
-+ convert = 0;
-+ mblength = 1;
-+ putchar ('\0');
-+ }
-+ else
-+ {
-+ if (convert)
-+ {
-+ if (wc == L'\b')
-+ {
-+ if (column > 0)
-+ --column;
-+ }
-+ else
-+ {
-+ int width; /* The width of WC. */
++ 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 ();
+
-+ width = wcwidth (wc);
-+ column += (width > 0) ? width : 0;
-+ if (convert_entire_line == 0)
-+ convert = 0;
-+ }
-+ }
++ /* 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;
+
-+ if (wc == L'\n')
-+ {
-+ tab_index = print_tab_index = 0;
-+ column = pending = 0;
-+ convert = 1;
-+ }
-+ fwrite (bufpos, sizeof(char), mblength, stdout);
-+ }
-+ }
-+ buflen -= mblength;
-+ bufpos += mblength;
++ fwrite (mbc, sizeof(char), mblength, stdout);
++ memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
++ mbc_pos -= mblength;
++ }
++ }
++ return;
+ }
++ putchar (c);
+}
+#endif
+
-+
- void
- usage (int status)
- {
-@@ -531,7 +750,12 @@
+ /* Skip to page PAGE before printing.
+ PAGE may be larger than total number of pages. */
- file_list = (optind < argc ? &argv[optind] : stdin_argv);
+@@ -2507,9 +2708,9 @@ read_line (COLUMN *p)
+ align_empty_cols = false;
+ }
-- unexpand ();
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ unexpand_multibyte ();
-+ else
-+#endif
-+ unexpand ();
+- 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;
+ }
- if (have_read_stdin && fclose (stdin) != 0)
- error (EXIT_FAILURE, errno, "-");
---- coreutils-6.8+/src/pr.c.i18n 2007-01-14 15:41:28.000000000 +0000
-+++ coreutils-6.8+/src/pr.c 2007-03-01 15:08:24.000000000 +0000
-@@ -313,6 +313,32 @@
+@@ -2610,9 +2811,9 @@ print_stored (COLUMN *p)
+ }
+ }
- #include <getopt.h>
- #include <sys/types.h>
-+
-+/* Get MB_LEN_MAX. */
-+#include <limits.h>
-+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
-+ installation; work around this configuration error. */
-+#if !defined MB_LEN_MAX || MB_LEN_MAX == 1
-+# define MB_LEN_MAX 16
-+#endif
-+
-+/* Get MB_CUR_MAX. */
-+#include <stdlib.h>
-+
-+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. */
-+/* Get mbstate_t, mbrtowc(), wcwidth(). */
-+#if HAVE_WCHAR_H
-+# include <wchar.h>
-+#endif
-+
-+/* Get iswprint(). -- for wcwidth(). */
-+#if HAVE_WCTYPE_H
-+# include <wctype.h>
-+#endif
-+#if !defined iswprint && !HAVE_ISWPRINT
-+# define iswprint(wc) 1
-+#endif
-+
- #include "system.h"
- #include "error.h"
- #include "mbswidth.h"
-@@ -324,6 +350,18 @@
- #include "strftime.h"
- #include "xstrtol.h"
+- 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;
+ }
-+/* 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"
+@@ -2625,8 +2826,8 @@ 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;
+ }
-@@ -416,7 +454,20 @@
+ return true;
+@@ -2645,7 +2846,7 @@ print_stored (COLUMN *p)
+ number of characters is 1.) */
- 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);
-@@ -426,6 +477,7 @@
- static void pad_across_to (int position);
- static void add_line_number (COLUMN *p);
- static void getoptarg (char *arg, char switch_char, char *character,
-+ int *character_length, int *character_width,
- int *number);
- void usage (int status);
- static void print_files (int number_of_files, char **av);
-@@ -440,7 +492,6 @@
- static void pad_down (int lines);
- static void read_rest_of_line (COLUMN *p);
- static void skip_read (COLUMN *p, int column_number);
--static void print_char (char c);
- static void cleanup (void);
- static void print_sep_string (void);
- static void separator_string (const char *optarg_S);
-@@ -455,7 +506,7 @@
- we store the leftmost columns contiguously in buff.
- To print a line from buff, get the index of the first character
- from line_vector[i], and print up to line_vector[i + 1]. */
--static char *buff;
-+static unsigned char *buff;
-
- /* Index of the position in buff where the next character
- will be stored. */
-@@ -559,7 +610,7 @@
- static bool untabify_input = false;
-
- /* (-e) The input tab character. */
--static char input_tab_char = '\t';
-+static char input_tab_char[MB_LEN_MAX] = "\t";
-
- /* (-e) Tabstops are at chars_per_tab, 2*chars_per_tab, 3*chars_per_tab, ...
- where the leftmost column is 1. */
-@@ -569,7 +620,10 @@
- static bool tabify_output = false;
-
- /* (-i) The output tab character. */
--static char output_tab_char = '\t';
-+static char output_tab_char[MB_LEN_MAX] = "\t";
-+
-+/* (-i) The byte length of output tab character. */
-+static int output_tab_char_length = 1;
-
- /* (-i) The width of the output tab. */
- static int chars_per_output_tab = 8;
-@@ -643,7 +697,13 @@
- static bool numbered_lines = false;
+ static int
+-char_to_clump (char c)
++char_to_clump_single (char c)
+ {
+ unsigned char uc = c;
+ char *s = clump_buff;
+@@ -2655,10 +2856,10 @@ char_to_clump (char c)
+ int chars;
+ int chars_per_c = 8;
- /* (-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;
+- if (c == input_tab_char)
++ if (c == input_tab_char[0])
+ chars_per_c = chars_per_input_tab;
- /* (-n) line counting starts with 1st line of input file (not with 1st
- line of 1st page printed). */
-@@ -696,6 +756,7 @@
- -a|COLUMN|-m is a `space' and with the -J option a `tab'. */
- static char *col_sep_string = (char *) "";
- static int col_sep_length = 0;
-+static int col_sep_width = 0;
- static char *column_separator = (char *) " ";
- static char *line_separator = (char *) "\t";
+- if (c == input_tab_char || c == '\t')
++ if (c == input_tab_char[0] || c == '\t')
+ {
+ width = TAB_WIDTH (chars_per_c, input_position);
-@@ -852,6 +913,13 @@
- col_sep_length = (int) strlen (optarg_S);
- col_sep_string = xmalloc (col_sep_length + 1);
- strcpy (col_sep_string, optarg_S);
-+
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ col_sep_width = mbswidth (col_sep_string, 0);
-+ else
-+#endif
-+ col_sep_width = col_sep_length;
+@@ -2739,6 +2940,154 @@ char_to_clump (char c)
+ return chars;
}
- int
-@@ -877,6 +945,21 @@
-
- atexit (close_stdout);
-
-+/* Define which functions are used, the ones for single byte locale or the ones
-+ for multibyte locale. */
-+#if HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1)
-+ {
-+ print_char = print_char_multi;
-+ char_to_clump = char_to_clump_multi;
-+ }
-+ else
-+#endif
-+ {
-+ print_char = print_char_single;
-+ char_to_clump = char_to_clump_single;
-+ }
-+
- n_files = 0;
- file_names = (argc > 1
- ? xmalloc ((argc - 1) * sizeof (char *))
-@@ -949,8 +1032,12 @@
- break;
- case 'e':
- if (optarg)
-- getoptarg (optarg, 'e', &input_tab_char,
-- &chars_per_input_tab);
-+ {
-+ int dummy_length, dummy_width;
++#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;
+
-+ getoptarg (optarg, 'e', input_tab_char, &dummy_length,
-+ &dummy_width, &chars_per_input_tab);
-+ }
- /* Could check tab width > 0. */
- untabify_input = true;
- break;
-@@ -963,8 +1050,12 @@
- break;
- case 'i':
- if (optarg)
-- getoptarg (optarg, 'i', &output_tab_char,
-- &chars_per_output_tab);
-+ {
-+ int dummy_width;
++ state_bak = state;
++ mbc[mbc_pos++] = c;
++ mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
+
-+ 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;
-@@ -991,8 +1082,8 @@
- case 'n':
- numbered_lines = true;
- if (optarg)
-- getoptarg (optarg, 'n', &number_separator,
-- &chars_per_number);
-+ getoptarg (optarg, 'n', number_separator, &number_separator_length,
-+ &number_separator_width, &chars_per_number);
- break;
- case 'N':
- skip_count = false;
-@@ -1031,7 +1122,7 @@
- old_s = false;
- /* Reset an additional input of -s, -S dominates -s */
- col_sep_string = bad_cast ("");
-- col_sep_length = 0;
-+ col_sep_length = col_sep_width = 0;
- use_col_separator = true;
- if (optarg)
- separator_string (optarg);
-@@ -1188,10 +1279,45 @@
- a number. */
-
- static void
--getoptarg (char *arg, char switch_char, char *character, int *number)
-+getoptarg (char *arg, char switch_char, char *character, int *character_length,
-+ int *character_width, int *number)
- {
- if (!ISDIGIT (*arg))
-- *character = *arg++;
++ width = 0;
++ chars = 0;
++ while (mbc_pos > 0)
+ {
-+#ifdef HAVE_MBRTOWC
-+ if (MB_CUR_MAX > 1) /* for multibyte locale. */
++ switch (mblength)
+ {
-+ wchar_t wc;
-+ size_t mblength;
-+ int width;
-+ mbstate_t state = {'\0'};
++ case (size_t)-2:
++ state = state_bak;
++ return 0;
+
-+ mblength = mbrtowc (&wc, arg, strnlen(arg, MB_LEN_MAX), &state);
++ case (size_t)-1:
++ state = state_bak;
++ mblength = 1;
+
-+ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ if (use_esc_sequence || use_cntrl_prefix)
+ {
-+ *character_length = 1;
-+ *character_width = 1;
++ width = +4;
++ chars = +4;
++ *s++ = '\\';
++ sprintf (esc_buff, "%03o", mbc[0]);
++ for (i = 0; i <= 2; ++i)
++ *s++ = (int) esc_buff[i];
+ }
+ else
+ {
-+ *character_length = (mblength < 1) ? 1 : mblength;
-+ width = wcwidth (wc);
-+ *character_width = (width < 0) ? 0 : width;
++ width += 1;
++ chars += 1;
++ *s++ = mbc[0];
+ }
++ break;
+
-+ strncpy (character, arg, *character_length);
-+ arg += *character_length;
-+ }
-+ else /* for single byte locale. */
-+#endif
-+ {
-+ *character = *arg++;
-+ *character_length = 1;
-+ *character_width = 1;
-+ }
-+ }
++ case 0:
++ mblength = 1;
++ /* Fall through */
+
- if (*arg)
- {
- long int tmp_long;
-@@ -1256,7 +1382,7 @@
- else
- col_sep_string = column_separator;
-
-- col_sep_length = 1;
-+ col_sep_length = col_sep_width = 1;
- use_col_separator = true;
- }
- /* It's rather pointless to define a TAB separator with column
-@@ -1288,11 +1414,11 @@
- TAB_WIDTH (chars_per_input_tab, chars_per_number); */
++ default:
++ if (memcmp (mbc, input_tab_char, mblength) == 0)
++ chars_per_c = chars_per_input_tab;
++
++ if (memcmp (mbc, input_tab_char, mblength) == 0 || c == '\t')
++ {
++ int width_inc;
++
++ width_inc = TAB_WIDTH (chars_per_c, input_position);
++ width += width_inc;
++
++ if (untabify_input)
++ {
++ for (i = width_inc; i; --i)
++ *s++ = ' ';
++ chars += width_inc;
++ }
++ else
++ {
++ for (i = 0; i < mblength; i++)
++ *s++ = mbc[i];
++ chars += mblength;
++ }
++ }
++ else if ((wc_width = wcwidth (wc)) < 1)
++ {
++ if (use_esc_sequence)
++ {
++ for (i = 0; i < mblength; i++)
++ {
++ width += 4;
++ chars += 4;
++ *s++ = '\\';
++ sprintf (esc_buff, "%03o", c);
++ for (j = 0; j <= 2; ++j)
++ *s++ = (int) esc_buff[j];
++ }
++ }
++ else if (use_cntrl_prefix)
++ {
++ if (wc < 0200)
++ {
++ width += 2;
++ chars += 2;
++ *s++ = '^';
++ *s++ = wc ^ 0100;
++ }
++ else
++ {
++ for (i = 0; i < mblength; i++)
++ {
++ width += 4;
++ chars += 4;
++ *s++ = '\\';
++ sprintf (esc_buff, "%03o", c);
++ for (j = 0; j <= 2; ++j)
++ *s++ = (int) esc_buff[j];
++ }
++ }
++ }
++ else if (wc == L'\b')
++ {
++ width += -1;
++ chars += 1;
++ *s++ = c;
++ }
++ else
++ {
++ width += 0;
++ chars += mblength;
++ for (i = 0; i < mblength; i++)
++ *s++ = mbc[i];
++ }
++ }
++ else
++ {
++ width += wc_width;
++ chars += mblength;
++ for (i = 0; i < mblength; i++)
++ *s++ = mbc[i];
++ }
++ }
++ memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
++ mbc_pos -= mblength;
++ }
++
++ input_position += width;
++ return chars;
++}
++#endif
++
+ /* We've just printed some files and need to clean up things before
+ looking for more options and printing the next batch of files.
- /* 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;
+diff -urNp coreutils-8.0-orig/src/sort.c coreutils-8.0/src/sort.c
+--- coreutils-8.0-orig/src/sort.c 2009-09-29 15:27:54.000000000 +0200
++++ coreutils-8.0/src/sort.c 2009-10-07 10:07:16.000000000 +0200
+@@ -22,10 +22,19 @@
- /* The number is part of the column width unless we are
- printing files in parallel. */
-@@ -1307,7 +1433,7 @@
- }
+ #include <config.h>
- chars_per_column = (chars_per_line - chars_used_by_number -
-- (columns - 1) * col_sep_length) / columns;
-+ (columns - 1) * col_sep_width) / columns;
++#include <assert.h>
+ #include <getopt.h>
+ #include <sys/types.h>
+ #include <sys/wait.h>
+ #include <signal.h>
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
++/* Get isw* functions. */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
++
+ #include "system.h"
+ #include "argmatch.h"
+ #include "error.h"
+@@ -122,14 +131,38 @@ static int decimal_point;
+ /* Thousands separator; if -1, then there isn't one. */
+ static int thousands_sep;
- if (chars_per_column < 1)
- error (EXIT_FAILURE, 0, _("page width too narrow"));
-@@ -1432,7 +1558,7 @@
++static int force_general_numcompare = 0;
++
+ /* Nonzero if the corresponding locales are hard. */
+ static bool hard_LC_COLLATE;
+-#if HAVE_NL_LANGINFO
++#if HAVE_LANGINFO_CODESET
+ static bool hard_LC_TIME;
+ #endif
- /* 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;
+ #define NONZERO(x) ((x) != 0)
- /* This loop takes care of all but the rightmost column. */
++/* 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 };
-@@ -1466,7 +1592,7 @@
- }
- else
- {
-- h = h_next + col_sep_length;
-+ h = h_next + col_sep_width;
- h_next = h + chars_per_column;
- }
- }
-@@ -1756,9 +1882,9 @@
- align_column (COLUMN *p)
- {
- padding_not_printed = p->start_position;
-- if (padding_not_printed - col_sep_length > 0)
-+ if (padding_not_printed - col_sep_width > 0)
- {
-- pad_across_to (padding_not_printed - col_sep_length);
-+ pad_across_to (padding_not_printed - col_sep_width);
- padding_not_printed = ANYWHERE;
- }
+@@ -268,13 +301,11 @@ static bool reverse;
+ they were read if all keys compare equal. */
+ static bool stable;
-@@ -2029,13 +2155,13 @@
- /* May be too generous. */
- buff = X2REALLOC (buff, &buff_allocated);
- }
-- buff[buff_current++] = c;
-+ buff[buff_current++] = (unsigned char) c;
+-/* 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. */
+@@ -712,6 +743,44 @@ reap_some (void)
+ update_proc (pid);
}
++/* Function pointers. */
++static void
++(*inittables) (void);
++static char *
++(*begfield) (const struct line*, const struct keyfield *);
++static char *
++(*limfield) (const struct line*, const struct keyfield *);
++static int
++(*getmonth) (char const *, size_t);
++static int
++(*keycompare) (const struct line *, const struct line *);
++static int
++(*numcompare) (const char *, const char *);
++
++/* Test for white space multibyte character.
++ Set LENGTH the byte length of investigated multibyte character. */
++#if HAVE_MBRTOWC
++static int
++ismbblank (const char *str, size_t len, size_t *length)
++{
++ size_t mblength;
++ wchar_t wc;
++ mbstate_t state;
++
++ memset (&state, '\0', sizeof(mbstate_t));
++ mblength = mbrtowc (&wc, str, len, &state);
++
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ {
++ *length = 1;
++ return 0;
++ }
++
++ *length = (mblength < 1) ? 1 : mblength;
++ return iswblank (wc);
++}
++#endif
++
+ /* Clean up any remaining temporary files. */
+
static void
- add_line_number (COLUMN *p)
- {
-- int i;
-+ int i, j;
- char *s;
- int left_cut;
+@@ -1093,7 +1162,7 @@ zaptemp (const char *name)
+ free (node);
+ }
-@@ -2058,22 +2184,24 @@
- /* Tabification is assumed for multiple columns, also for n-separators,
- but `default n-separator = TAB' hasn't been given priority over
- equal column_width also specified by POSIX. */
-- if (number_separator == '\t')
-+ if (number_separator[0] == '\t')
- {
- i = number_width - chars_per_number;
- while (i-- > 0)
- (p->char_func) (' ');
- }
- else
-- (p->char_func) (number_separator);
-+ for (j = 0; j < number_separator_length; j++)
-+ (p->char_func) (number_separator[j]);
- }
- else
- /* To comply with POSIX, we avoid any expansion of default TAB
- separator with a single column output. No column_width requirement
- has to be considered. */
- {
-- (p->char_func) (number_separator);
-- if (number_separator == '\t')
-+ for (j = 0; j < number_separator_length; j++)
-+ (p->char_func) (number_separator[j]);
-+ if (number_separator[0] == '\t')
- output_position = POS_AFTER_TAB (chars_per_output_tab,
- output_position);
+-#if HAVE_NL_LANGINFO
++#if HAVE_LANGINFO_CODESET
+
+ static int
+ struct_month_cmp (const void *m1, const void *m2)
+@@ -1108,7 +1177,7 @@ struct_month_cmp (const void *m1, const
+ /* Initialize the character class tables. */
+
+ static void
+-inittables (void)
++inittables_uni (void)
+ {
+ size_t i;
+
+@@ -1120,7 +1189,7 @@ inittables (void)
+ fold_toupper[i] = toupper (i);
}
-@@ -2234,7 +2362,7 @@
- while (goal - h_old > 1
- && (h_new = POS_AFTER_TAB (chars_per_output_tab, h_old)) <= goal)
+
+-#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)
{
-- putchar (output_tab_char);
-+ fwrite (output_tab_char, sizeof(char), output_tab_char_length, stdout);
- h_old = h_new;
- }
- while (++h_old <= goal)
-@@ -2254,6 +2382,7 @@
+@@ -1202,6 +1271,64 @@ 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;
++ size_t s_len, mblength;
++ char mbc[MB_LEN_MAX];
++ wchar_t wc, pwc;
++ mbstate_t state_mb, state_wc;
++
++ for (i = 0; i < MONTHS_PER_YEAR; i++)
++ {
++ s = (char *) nl_langinfo (ABMON_1 + i);
++ s_len = strlen (s);
++ monthtab[i].name = name = (char *) xmalloc (s_len + 1);
++ monthtab[i].val = i + 1;
++
++ memset (&state_mb, '\0', sizeof (mbstate_t));
++ memset (&state_wc, '\0', sizeof (mbstate_t));
++
++ for (j = 0; j < s_len;)
++ {
++ if (!ismbblank (s + j, s_len - j, &mblength))
++ break;
++ j += mblength;
++ }
++
++ for (k = 0; j < s_len;)
++ {
++ mblength = mbrtowc (&wc, (s + j), (s_len - j), &state_mb);
++ assert (mblength != (size_t)-1 && mblength != (size_t)-2);
++ if (mblength == 0)
++ break;
++
++ pwc = towupper (wc);
++ if (pwc == wc)
++ {
++ memcpy (mbc, s + j, mblength);
++ j += mblength;
++ }
++ else
++ {
++ j += mblength;
++ mblength = wcrtomb (mbc, pwc, &state_wc);
++ assert (mblength != (size_t)0 && mblength != (size_t)-1);
++ }
++
++ for (l = 0; l < mblength; l++)
++ name[k++] = mbc[l];
++ }
++ name[k] = '\0';
++ }
++ qsort ((void *) monthtab, MONTHS_PER_YEAR,
++ sizeof (struct month), struct_month_cmp);
++}
++#endif
++
+ /* Specify the amount of main memory to use when sorting. */
+ static void
+ specify_sort_size (int oi, char c, char const *s)
+@@ -1412,7 +1539,7 @@ buffer_linelim (struct buffer const *buf
+ by KEY in LINE. */
+
+ static char *
+-begfield (const struct line *line, const struct keyfield *key)
++begfield_uni (const struct line *line, const struct keyfield *key)
{
- char *s;
- int l = col_sep_length;
-+ int not_space_flag;
+ char *ptr = line->text, *lim = ptr + line->length - 1;
+ size_t sword = key->sword;
+@@ -1421,10 +1548,10 @@ begfield (const struct line *line, const
+ /* The leading field separator itself is included in a field when -t
+ is absent. */
- s = col_sep_string;
+- 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;
+@@ -1450,11 +1577,70 @@ begfield (const struct line *line, const
+ return ptr;
+ }
-@@ -2267,6 +2396,7 @@
++#if HAVE_MBRTOWC
++static char *
++begfield_mb (const struct line *line, const struct keyfield *key)
++{
++ int i;
++ char *ptr = line->text, *lim = ptr + line->length - 1;
++ size_t sword = key->sword;
++ size_t schar = key->schar;
++ size_t mblength;
++ mbstate_t state;
++
++ memset (&state, '\0', sizeof(mbstate_t));
++
++ if (tab_length)
++ while (ptr < lim && sword--)
++ {
++ while (ptr < lim && memcmp (ptr, tab, tab_length) != 0)
++ {
++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++ ptr += mblength;
++ }
++ if (ptr < lim)
++ {
++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++ ptr += mblength;
++ }
++ }
++ else
++ while (ptr < lim && sword--)
++ {
++ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
++ ptr += mblength;
++ if (ptr < lim)
++ {
++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++ ptr += mblength;
++ }
++ while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength))
++ ptr += mblength;
++ }
++
++ if (key->skipsblanks)
++ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
++ ptr += mblength;
++
++ for (i = 0; i < schar; i++)
++ {
++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++
++ if (ptr + mblength > lim)
++ break;
++ else
++ ptr += mblength;
++ }
++
++ return ptr;
++}
++#endif
++
+ /* Return the limit of (a pointer to the first character after) the field
+ in LINE specified by KEY. */
+
+ static char *
+-limfield (const struct line *line, const struct keyfield *key)
++limfield_uni (const struct line *line, const struct keyfield *key)
+ {
+ char *ptr = line->text, *lim = ptr + line->length - 1;
+ size_t eword = key->eword, echar = key->echar;
+@@ -1469,10 +1655,10 @@ limfield (const struct line *line, const
+ `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;
+@@ -1518,10 +1704,10 @@ limfield (const struct line *line, const
+ */
+
+ /* Make LIM point to the end of (one byte past) the current field. */
+- if (tab != TAB_DEFAULT)
++ if (tab_length)
{
- 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,
-@@ -2280,12 +2410,15 @@
- }
- else
- {
-+ not_space_flag = 1;
- if (spaces_not_printed > 0)
- print_white_space ();
- putchar (*s++);
-- ++output_position;
- }
- }
-+ if (not_space_flag)
-+ output_position += col_sep_width;
+ char *newlim;
+- newlim = memchr (ptr, tab, lim - ptr);
++ newlim = memchr (ptr, tab[0], lim - ptr);
+ if (newlim)
+ lim = newlim;
+ }
+@@ -1552,6 +1738,113 @@ limfield (const struct line *line, const
+ 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;
++ }
+
- /* sep_string ends with some spaces */
- if (spaces_not_printed > 0)
- print_white_space ();
-@@ -2313,7 +2446,7 @@
- required number of tabs and spaces. */
-
- static void
--print_char (char c)
-+print_char_single (char c)
- {
- if (tabify_output)
- {
-@@ -2337,6 +2470,74 @@
- putchar (c);
- }
-
-+#ifdef HAVE_MBRTOWC
-+static void
-+print_char_multi (char c)
-+{
-+ static size_t mbc_pos = 0;
-+ static char mbc[MB_LEN_MAX] = {'\0'};
-+ static mbstate_t state = {'\0'};
-+ mbstate_t state_bak;
-+ wchar_t wc;
-+ size_t mblength;
-+ int width;
+
-+ if (tabify_output)
++# ifdef POSIX_UNSPECIFIED
++ /* Make LIM point to the end of (one byte past) the current field. */
++ if (tab_length)
+ {
-+ state_bak = state;
-+ mbc[mbc_pos++] = c;
-+ mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
++ char *newlim, *p;
+
-+ while (mbc_pos > 0)
-+ {
-+ switch (mblength)
++ newlim = NULL;
++ for (p = ptr; p < lim;)
++ {
++ if (memcmp (p, tab, tab_length) == 0)
+ {
-+ 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;
++ newlim = p;
+ 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;
++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++ p += mblength;
++ }
++ }
++ else
++ {
++ char *newlim;
++ newlim = ptr;
+
-+ fwrite (mbc, sizeof(char), mblength, stdout);
-+ memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
-+ mbc_pos -= mblength;
-+ }
++ while (newlim < lim && ismbblank (newlim, lim - newlim, &mblength))
++ newlim += mblength;
++ if (ptr < lim)
++ {
++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++ ptr += mblength;
+ }
-+ return;
++ while (newlim < lim && !ismbblank (newlim, lim - newlim, &mblength))
++ newlim += mblength;
++ lim = newlim;
+ }
-+ putchar (c);
++# endif
++
++ if (echar != 0)
++ {
++ /* If we're skipping leading blanks, don't start counting characters
++ * until after skipping past any leading blanks. */
++ if (key->skipsblanks)
++ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength))
++ ptr += mblength;
++
++ memset (&state, '\0', sizeof(mbstate_t));
++
++ /* Advance PTR by ECHAR (if possible), but no further than LIM. */
++ for (i = 0; i < echar; i++)
++ {
++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state);
++
++ if (ptr + mblength > lim)
++ break;
++ else
++ ptr += mblength;
++ }
++ }
++
++ return ptr;
+}
+#endif
+
- /* Skip to page PAGE before printing.
- PAGE may be larger than total number of pages. */
-
-@@ -2517,9 +2718,9 @@
- align_empty_cols = false;
- }
-
-- if (padding_not_printed - col_sep_length > 0)
-+ if (padding_not_printed - col_sep_width > 0)
- {
-- pad_across_to (padding_not_printed - col_sep_length);
-+ pad_across_to (padding_not_printed - col_sep_width);
- padding_not_printed = ANYWHERE;
- }
-
-@@ -2620,9 +2821,9 @@
- }
- }
-
-- if (padding_not_printed - col_sep_length > 0)
-+ if (padding_not_printed - col_sep_width > 0)
- {
-- pad_across_to (padding_not_printed - col_sep_length);
-+ pad_across_to (padding_not_printed - col_sep_width);
- padding_not_printed = ANYWHERE;
- }
-
-@@ -2635,8 +2836,8 @@
- if (spaces_not_printed == 0)
- {
- output_position = p->start_position + end_vector[line];
-- if (p->start_position - col_sep_length == chars_per_margin)
-- output_position -= col_sep_length;
-+ if (p->start_position - col_sep_width == chars_per_margin)
-+ output_position -= col_sep_width;
- }
-
- return true;
-@@ -2655,7 +2856,7 @@
- number of characters is 1.) */
+ /* 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
+@@ -1634,8 +1927,24 @@ 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;
++ mbstate_t state;
++ memset (&state, '\0', sizeof(mbstate_t));
++ while (line_start < line->keylim &&
++ ismbblank (line_start,
++ line->keylim - line_start,
++ &mblength))
++ line_start += mblength;
++ }
++ else
++#endif
++ while (blanks[to_uchar (*line_start)])
++ line_start++;
++ }
+ line->keybeg = line_start;
+ }
+ }
+@@ -1673,7 +1982,7 @@ fillbuf (struct buffer *buf, FILE *fp, c
+ hideously fast. */
static int
--char_to_clump (char c)
-+char_to_clump_single (char c)
+-numcompare (const char *a, const char *b)
++numcompare_uni (const char *a, const char *b)
{
- unsigned char uc = c;
- char *s = clump_buff;
-@@ -2665,10 +2866,10 @@
- int chars;
- int chars_per_c = 8;
-
-- if (c == input_tab_char)
-+ if (c == input_tab_char[0])
- chars_per_c = chars_per_input_tab;
-
-- if (c == input_tab_char || c == '\t')
-+ if (c == input_tab_char[0] || c == '\t')
- {
- width = TAB_WIDTH (chars_per_c, input_position);
-
-@@ -2739,6 +2940,154 @@
- return chars;
+ while (blanks[to_uchar (*a)])
+ a++;
+@@ -1782,6 +2091,25 @@ human_numcompare (const char *a, const c
+ : strnumcmp (a, b, decimal_point, thousands_sep));
}
-+#ifdef HAVE_MBRTOWC
++#if HAVE_MBRTOWC
+static int
-+char_to_clump_multi (char c)
++numcompare_mb (const char *a, const char *b)
+{
-+ 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;
++ 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;
+
-+ state_bak = state;
-+ mbc[mbc_pos++] = c;
-+ mblength = mbrtowc (&wc, mbc, mbc_pos, &state);
++ return strnumcmp (a, b, decimal_point, thousands_sep);
++}
++#endif /* HAV_EMBRTOWC */
++
+ static int
+ general_numcompare (const char *sa, const char *sb)
+ {
+@@ -1815,7 +2143,7 @@ general_numcompare (const char *sa, cons
+ Return 0 if the name in S is not recognized. */
+
+ static int
+-getmonth (char const *month, size_t len)
++getmonth_uni (char const *month, size_t len)
+ {
+ size_t lo = 0;
+ size_t hi = MONTHS_PER_YEAR;
+@@ -1996,11 +2324,79 @@ compare_version (char *restrict texta, s
+ return diff;
+ }
+
++#if HAVE_MBRTOWC
++static int
++getmonth_mb (const char *s, size_t len)
++{
++ char *month;
++ register size_t i;
++ register int lo = 0, hi = MONTHS_PER_YEAR, result;
++ char *tmp;
++ size_t wclength, mblength;
++ const char **pp;
++ const wchar_t **wpp;
++ wchar_t *month_wcs;
++ mbstate_t state;
+
-+ width = 0;
-+ chars = 0;
-+ while (mbc_pos > 0)
++ while (len > 0 && ismbblank (s, len, &mblength))
+ {
-+ switch (mblength)
-+ {
-+ case (size_t)-2:
-+ state = state_bak;
-+ return 0;
++ s += mblength;
++ len -= mblength;
++ }
+
-+ case (size_t)-1:
-+ state = state_bak;
-+ mblength = 1;
++ if (len == 0)
++ return 0;
+
-+ if (use_esc_sequence || use_cntrl_prefix)
-+ {
-+ width = +4;
-+ chars = +4;
-+ *s++ = '\\';
-+ sprintf (esc_buff, "%03o", mbc[0]);
-+ for (i = 0; i <= 2; ++i)
-+ *s++ = (int) esc_buff[i];
-+ }
-+ else
-+ {
-+ width += 1;
-+ chars += 1;
-+ *s++ = mbc[0];
-+ }
-+ break;
++ month = (char *) alloca (len + 1);
+
-+ case 0:
-+ mblength = 1;
-+ /* Fall through */
++ tmp = (char *) alloca (len + 1);
++ memcpy (tmp, s, len);
++ tmp[len] = '\0';
++ pp = (const char **)&tmp;
++ month_wcs = (wchar_t *) alloca ((len + 1) * sizeof (wchar_t));
++ memset (&state, '\0', sizeof(mbstate_t));
+
-+ default:
-+ if (memcmp (mbc, input_tab_char, mblength) == 0)
-+ chars_per_c = chars_per_input_tab;
++ wclength = mbsrtowcs (month_wcs, pp, len + 1, &state);
++ assert (wclength != (size_t)-1 && *pp == NULL);
+
-+ if (memcmp (mbc, input_tab_char, mblength) == 0 || c == '\t')
-+ {
-+ int width_inc;
++ for (i = 0; i < wclength; i++)
++ {
++ month_wcs[i] = towupper(month_wcs[i]);
++ if (iswblank (month_wcs[i]))
++ {
++ month_wcs[i] = L'\0';
++ break;
++ }
++ }
+
-+ width_inc = TAB_WIDTH (chars_per_c, input_position);
-+ width += width_inc;
++ wpp = (const wchar_t **)&month_wcs;
+
-+ if (untabify_input)
-+ {
-+ for (i = width_inc; i; --i)
-+ *s++ = ' ';
-+ chars += width_inc;
-+ }
-+ else
-+ {
-+ for (i = 0; i < mblength; i++)
-+ *s++ = mbc[i];
-+ chars += mblength;
-+ }
-+ }
-+ else if ((wc_width = wcwidth (wc)) < 1)
-+ {
-+ if (use_esc_sequence)
-+ {
-+ for (i = 0; i < mblength; i++)
-+ {
-+ width += 4;
-+ chars += 4;
-+ *s++ = '\\';
-+ sprintf (esc_buff, "%03o", c);
-+ for (j = 0; j <= 2; ++j)
-+ *s++ = (int) esc_buff[j];
-+ }
-+ }
-+ else if (use_cntrl_prefix)
-+ {
-+ if (wc < 0200)
-+ {
-+ width += 2;
-+ chars += 2;
-+ *s++ = '^';
-+ *s++ = wc ^ 0100;
-+ }
-+ else
-+ {
-+ for (i = 0; i < mblength; i++)
-+ {
-+ width += 4;
-+ chars += 4;
-+ *s++ = '\\';
-+ sprintf (esc_buff, "%03o", c);
-+ for (j = 0; j <= 2; ++j)
-+ *s++ = (int) esc_buff[j];
-+ }
-+ }
-+ }
-+ else if (wc == L'\b')
-+ {
-+ width += -1;
-+ chars += 1;
-+ *s++ = c;
-+ }
-+ else
-+ {
-+ width += 0;
-+ chars += mblength;
-+ for (i = 0; i < mblength; i++)
-+ *s++ = mbc[i];
-+ }
-+ }
-+ else
-+ {
-+ width += wc_width;
-+ chars += mblength;
-+ for (i = 0; i < mblength; i++)
-+ *s++ = mbc[i];
-+ }
-+ }
-+ memmove (mbc, mbc + mblength, MB_CUR_MAX - mblength);
-+ mbc_pos -= mblength;
++ mblength = wcsrtombs (month, wpp, len + 1, &state);
++ assert (mblength != (-1) && *wpp == NULL);
++
++ do
++ {
++ int ix = (lo + hi) / 2;
++
++ if (strncmp (month, monthtab[ix].name, strlen (monthtab[ix].name)) < 0)
++ hi = ix;
++ else
++ lo = ix;
+ }
++ while (hi - lo > 1);
+
-+ input_position += width;
-+ return chars;
++ result = (!strncmp (month, monthtab[lo].name, strlen (monthtab[lo].name))
++ ? monthtab[lo].val : 0);
++
++ return result;
+}
+#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.
+ /* Compare two lines A and B trying every key in sequence until there
+ are no more keys or a difference is found. */
---- coreutils-6.8+/src/cut.c.i18n 2007-01-14 15:41:28.000000000 +0000
-+++ coreutils-6.8+/src/cut.c 2007-03-01 15:08:24.000000000 +0000
-@@ -29,6 +29,11 @@
- #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"
+ static int
+-keycompare (const struct line *a, const struct line *b)
++keycompare_uni (const struct line *a, const struct line *b)
+ {
+ struct keyfield *key = keylist;
- #include "error.h"
-@@ -37,6 +42,18 @@
- #include "quote.h"
- #include "xstrndup.h"
+@@ -2180,6 +2576,179 @@ keycompare (const struct line *a, const
+ return key->reverse ? -diff : diff;
+ }
-+/* 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
++#if HAVE_MBRTOWC
++static int
++keycompare_mb (const struct line *a, const struct line *b)
++{
++ struct keyfield *key = keylist;
+
-+/* 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
++ /* 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;
+
- /* The official name of this program (e.g., no `g' prefix). */
- #define PROGRAM_NAME "cut"
-
-@@ -67,6 +84,52 @@
- } \
- 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)
++ size_t mblength_a, mblength_b;
++ wchar_t wc_a, wc_b;
++ mbstate_t state_a, state_b;
++
++ int diff;
++
++ memset (&state_a, '\0', sizeof(mbstate_t));
++ memset (&state_b, '\0', sizeof(mbstate_t));
++
++ for (;;)
++ {
++ char const *translate = key->translate;
++ bool const *ignore = key->ignore;
++
++ /* Find the lengths. */
++ size_t lena = lima <= texta ? 0 : lima - texta;
++ size_t lenb = limb <= textb ? 0 : limb - textb;
++
++ /* Actually compare the fields. */
++ if (key->random)
++ diff = compare_random (texta, lena, textb, lenb);
++ else if (key->numeric | key->general_numeric | key->human_numeric)
++ {
++ char savea = *lima, saveb = *limb;
+
-+/* Get wide character on BUFPOS. BUFPOS is not included after that.
-+ If byte sequence is not valid as a character, CONVFAIL is 1. Otherwise 0. */
-+#define GET_NEXT_WC_FROM_BUFFER(WC, BUFPOS, BUFLEN, MBLENGTH, STATE, CONVFAIL) \
++ *lima = *limb = '\0';
++ diff = (key->numeric ? numcompare (texta, textb)
++ : key->general_numeric ? general_numcompare (texta, textb)
++ : human_numcompare (texta, textb, key));
++ *lima = savea, *limb = saveb;
++ }
++ else if (key->version)
++ diff = compare_version (texta, lena, textb, lenb);
++ else if (key->month)
++ diff = getmonth (texta, lena) - getmonth (textb, lenb);
++ else
++ {
++ if (ignore || translate)
++ {
++ char *copy_a = (char *) alloca (lena + 1 + lenb + 1);
++ char *copy_b = copy_a + lena + 1;
++ size_t new_len_a, new_len_b;
++ size_t i, j;
++
++ /* Ignore and/or translate chars before comparing. */
++# define IGNORE_CHARS(NEW_LEN, LEN, TEXT, COPY, WC, MBLENGTH, STATE) \
+ do \
+ { \
-+ mbstate_t state_bak; \
++ wchar_t uwc; \
++ char mbc[MB_LEN_MAX]; \
++ mbstate_t state_wc; \
+ \
-+ if (BUFLEN < 1) \
++ for (NEW_LEN = i = 0; i < LEN;) \
+ { \
-+ WC = WEOF; \
-+ break; \
-+ } \
++ mbstate_t state_bak; \
+ \
-+ /* Get a wide character. */ \
-+ CONVFAIL = 0; \
-+ state_bak = STATE; \
-+ MBLENGTH = mbrtowc ((wchar_t *)&WC, BUFPOS, BUFLEN, &STATE); \
++ state_bak = STATE; \
++ MBLENGTH = mbrtowc (&WC, TEXT + i, LEN - i, &STATE); \
+ \
-+ switch (MBLENGTH) \
-+ { \
-+ case (size_t)-1: \
-+ case (size_t)-2: \
-+ CONVFAIL++; \
-+ STATE = state_bak; \
-+ /* Fall througn. */ \
++ if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1 \
++ || MBLENGTH == 0) \
++ { \
++ if (MBLENGTH == (size_t)-2 || MBLENGTH == (size_t)-1) \
++ STATE = state_bak; \
++ if (!ignore) \
++ COPY[NEW_LEN++] = TEXT[i++]; \
++ continue; \
++ } \
+ \
-+ case 0: \
-+ MBLENGTH = 1; \
-+ break; \
++ if (ignore) \
++ { \
++ if ((ignore == nonprinting && !iswprint (WC)) \
++ || (ignore == nondictionary \
++ && !iswalnum (WC) && !iswblank (WC))) \
++ { \
++ i += MBLENGTH; \
++ continue; \
++ } \
++ } \
++ \
++ if (translate) \
++ { \
++ \
++ uwc = towupper(WC); \
++ if (WC == uwc) \
++ { \
++ memcpy (mbc, TEXT + i, MBLENGTH); \
++ i += MBLENGTH; \
++ } \
++ else \
++ { \
++ i += MBLENGTH; \
++ WC = uwc; \
++ memset (&state_wc, '\0', sizeof (mbstate_t)); \
++ \
++ MBLENGTH = wcrtomb (mbc, WC, &state_wc); \
++ assert (MBLENGTH != (size_t)-1 && MBLENGTH != 0); \
++ } \
++ \
++ for (j = 0; j < MBLENGTH; j++) \
++ COPY[NEW_LEN++] = mbc[j]; \
++ } \
++ else \
++ for (j = 0; j < MBLENGTH; j++) \
++ COPY[NEW_LEN++] = TEXT[i++]; \
+ } \
++ COPY[NEW_LEN] = '\0'; \
+ } \
+ while (0)
++ IGNORE_CHARS (new_len_a, lena, texta, copy_a,
++ wc_a, mblength_a, state_a);
++ IGNORE_CHARS (new_len_b, lenb, textb, copy_b,
++ wc_b, mblength_b, state_b);
++ diff = xmemcoll (copy_a, new_len_a, copy_b, new_len_b);
++ }
++ else if (lena == 0)
++ diff = - NONZERO (lenb);
++ else if (lenb == 0)
++ goto greater;
++ else
++ diff = xmemcoll (texta, lena, textb, lenb);
++ }
+
- struct range_pair
- {
- size_t lo;
-@@ -85,7 +148,7 @@
- /* The number of bytes allocated for FIELD_1_BUFFER. */
- static size_t field_1_bufsize;
++ if (diff)
++ goto not_equal;
++
++ key = key->next;
++ if (! key)
++ break;
++
++ /* Find the beginning and limit of the next field. */
++ if (key->eword != -1)
++ lima = limfield (a, key), limb = limfield (b, key);
++ else
++ lima = a->text + a->length - 1, limb = b->text + b->length - 1;
++
++ if (key->sword != -1)
++ texta = begfield (a, key), textb = begfield (b, key);
++ else
++ {
++ texta = a->text, textb = b->text;
++ if (key->skipsblanks)
++ {
++ while (texta < lima && ismbblank (texta, lima - texta, &mblength_a))
++ texta += mblength_a;
++ while (textb < limb && ismbblank (textb, limb - textb, &mblength_b))
++ textb += mblength_b;
++ }
++ }
++ }
++
++ return 0;
++
++greater:
++ diff = 1;
++not_equal:
++ return key->reverse ? -diff : diff;
++}
++#endif
++
+ /* Compare two lines A and B, returning negative, zero, or positive
+ depending on whether A compares less than, equal to, or greater than B. */
--/* The largest field or byte index used as an endpoint of a closed
-+/* The largest byte, character or field index used as an endpoint of a closed
- or degenerate range specification; this doesn't include the starting
- index of right-open-ended ranges. For example, with either range spec
- `2-5,9-', `2-3,5,9-' this variable would be set to 5. */
-@@ -97,10 +160,11 @@
+@@ -3178,7 +3747,7 @@ main (int argc, char **argv)
+ initialize_exit_failure (SORT_FAILURE);
- /* This is a bit vector.
- In byte mode, which bytes to output.
-+ In character mode, which characters to output.
- In field mode, which DELIM-separated fields to output.
-- Both bytes and fields are numbered starting with 1,
-+ Bytes, characters and fields are numbered starting with 1,
- so the zeroth bit of this array is unused.
-- A field or byte K has been selected if
-+ A byte, character or field K has been selected if
- (K <= MAX_RANGE_ENDPOINT and is_printable_field(K))
- || (EOL_RANGE_START > 0 && K >= EOL_RANGE_START). */
- static unsigned char *printable_field;
-@@ -109,9 +173,12 @@
- {
- undefined_mode,
+ hard_LC_COLLATE = hard_locale (LC_COLLATE);
+-#if HAVE_NL_LANGINFO
++#if HAVE_LANGINFO_CODESET
+ hard_LC_TIME = hard_locale (LC_TIME);
+ #endif
-- /* Output characters that are in the given bytes. */
-+ /* Output bytes that are at the given positions. */
- byte_mode,
+@@ -3199,6 +3768,27 @@ main (int argc, char **argv)
+ thousands_sep = -1;
+ }
-+ /* Output characters that are at the given positions. */
-+ character_mode,
++#if HAVE_MBRTOWC
++ if (MB_CUR_MAX > 1)
++ {
++ inittables = inittables_mb;
++ begfield = begfield_mb;
++ limfield = limfield_mb;
++ getmonth = getmonth_mb;
++ keycompare = keycompare_mb;
++ numcompare = numcompare_mb;
++ }
++ else
++#endif
++ {
++ inittables = inittables_uni;
++ begfield = begfield_uni;
++ limfield = limfield_uni;
++ getmonth = getmonth_uni;
++ keycompare = keycompare_uni;
++ numcompare = numcompare_uni;
++ }
+
- /* Output the given delimeter-separated fields. */
- field_mode
- };
-@@ -121,6 +188,13 @@
+ have_read_stdin = false;
+ inittables ();
- static enum operating_mode operating_mode;
+@@ -3459,13 +4049,35 @@ 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;
++ size_t i;
++
++ memset (&state, '\0', sizeof (mbstate_t));
++ newtab_length = mbrtowc (&wc, newtab, strnlen (newtab,
++ MB_LEN_MAX),
++ &state);
++ switch (newtab_length)
++ {
++ case (size_t) -1:
++ case (size_t) -2:
++ case 0:
++ newtab_length = 1;
++ }
++ }
++#endif
++ if (newtab_length == 1 && optarg[1])
+ {
+ if (STREQ (optarg, "\\0"))
+- newtab = '\0';
++ newtab[0] = '\0';
+ else
+ {
+ /* Provoke with `sort -txx'. Complain about
+@@ -3476,9 +4088,12 @@ 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;
-+/* 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;
+diff -urNp coreutils-8.0-orig/src/unexpand.c coreutils-8.0/src/unexpand.c
+--- coreutils-8.0-orig/src/unexpand.c 2009-09-29 15:27:54.000000000 +0200
++++ coreutils-8.0/src/unexpand.c 2009-10-07 10:07:16.000000000 +0200
+@@ -38,11 +38,28 @@
+ #include <stdio.h>
+ #include <getopt.h>
+ #include <sys/types.h>
+
- /* If true do not output lines containing no delimeter characters.
- Otherwise, all such lines are printed. This option is valid only
- with field mode. */
-@@ -132,6 +206,9 @@
-
- /* The delimeter character for field mode. */
- static unsigned char delim;
++/* Get mbstate_t, mbrtowc(), wcwidth(). */
+#if HAVE_WCHAR_H
-+static wchar_t wcdelim;
++# include <wchar.h>
+#endif
++
+ #include "system.h"
+ #include "error.h"
+ #include "quote.h"
+ #include "xstrndup.h"
- /* True if the --output-delimiter=STRING option was specified. */
- static bool output_delimiter_specified;
-@@ -205,7 +282,7 @@
- -f, --fields=LIST select only these fields; also print any line\n\
- that contains no delimiter character, unless\n\
- the -s option is specified\n\
-- -n (ignored)\n\
-+ -n with -b: don't split multibyte characters\n\
- "), stdout);
- fputs (_("\
- --complement complement the set of selected bytes, characters\n\
-@@ -362,7 +439,7 @@
- in_digits = false;
- /* Starting a range. */
- if (dash_found)
-- FATAL_ERROR (_("invalid byte or field list"));
-+ FATAL_ERROR (_("invalid byte, character or field list"));
- dash_found = true;
- fieldstr++;
-
-@@ -387,14 +464,16 @@
- if (!rhs_specified)
- {
- /* `n-'. From `initial' to end of line. */
-- eol_range_start = initial;
-+ if (eol_range_start == 0 ||
-+ (eol_range_start != 0 && eol_range_start > initial))
-+ eol_range_start = initial;
- field_found = true;
- }
- else
- {
- /* `m-n' or `-n' (1-n). */
- if (value < initial)
-- FATAL_ERROR (_("invalid decreasing range"));
-+ FATAL_ERROR (_("invalid byte, character or field list"));
-
- /* Is there already a range going to end of line? */
- if (eol_range_start != 0)
-@@ -467,6 +546,9 @@
- if (operating_mode == byte_mode)
- error (0, 0,
- _("byte offset %s is too large"), quote (bad_num));
-+ else if (operating_mode == character_mode)
-+ error (0, 0,
-+ _("character offset %s is too large"), quote (bad_num));
- else
- error (0, 0,
- _("field number %s is too large"), quote (bad_num));
-@@ -477,7 +559,7 @@
- fieldstr++;
- }
- else
-- FATAL_ERROR (_("invalid byte or field list"));
-+ FATAL_ERROR (_("invalid byte, character or field list"));
- }
++/* 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"
- max_range_endpoint = 0;
-@@ -570,6 +652,63 @@
- }
- }
+@@ -102,6 +119,208 @@ static struct option const longopts[] =
+ {NULL, 0, NULL, 0}
+ };
-+#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.
++static FILE *next_file (FILE *fp);
+
-+ 2. Read from stream STREAM, printing to standard output any selected bytes,
-+ without splitting multibyte characters. */
-+
++#if HAVE_MBRTOWC
+static void
-+cut_characters_or_cut_bytes_no_split (FILE *stream)
++unexpand_multibyte (void)
+{
-+ int idx; /* number of bytes or characters in the line so far. */
++ FILE *fp; /* Input stream. */
++ mbstate_t i_state; /* Current shift state of the input stream. */
++ mbstate_t i_state_bak; /* Back up the I_STATE. */
++ mbstate_t o_state; /* Current shift state of the output stream. */
+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
-+ char *bufpos; /* Next read position of BUF. */
-+ size_t buflen; /* The length of the byte sequence in buf. */
-+ wint_t wc; /* A gotten wide character. */
-+ size_t mblength; /* The byte size of a multibyte character which shows
-+ as same character as WC. */
-+ mbstate_t state; /* State of the stream. */
-+ int convfail; /* 1, when conversion is failed. Otherwise 0. */
++ char *bufpos; /* Next read position of BUF. */
++ size_t buflen = 0; /* The length of the byte sequence in buf. */
++ wint_t wc; /* A gotten wide character. */
++ size_t mblength; /* The byte size of a multibyte character
++ which shows as same character as WC. */
+
-+ idx = 0;
-+ buflen = 0;
-+ bufpos = buf;
-+ memset (&state, '\0', sizeof(mbstate_t));
++ /* 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. */
+
-+ while (1)
++ 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_BUFFER (buf, bufpos, buflen, stream);
++ if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp))
++ {
++ memmove (buf, bufpos, buflen);
++ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp);
++ bufpos = buf;
++ }
++
++ /* Get a wide character. */
++ if (buflen < 1)
++ {
++ mblength = 1;
++ wc = WEOF;
++ }
++ else
++ {
++ i_state_bak = i_state;
++ mblength = mbrtowc ((wchar_t *)&wc, bufpos, buflen, &i_state);
++ }
++
++ if (mblength == (size_t)-1 || mblength == (size_t)-2)
++ {
++ i_state = i_state_bak;
++ wc = L'\0';
++ }
++
++ if (wc == L' ' && convert && column < INT_MAX)
++ {
++ ++pending;
++ ++column;
++ }
++ else if (wc == L'\t' && convert)
++ {
++ if (tab_size == 0)
++ {
++ /* Do not let tab_index == first_free_tab;
++ stop when it is 1 less. */
++ while (tab_index < first_free_tab - 1
++ && column >= tab_list[tab_index])
++ tab_index++;
++ next_tab_column = tab_list[tab_index];
++ if (tab_index < first_free_tab - 1)
++ tab_index++;
++ if (column >= next_tab_column)
++ {
++ convert = 0; /* Ran out of tab stops. */
++ goto flush_pend_mb;
++ }
++ }
++ else
++ {
++ next_tab_column = column + tab_size - column % tab_size;
++ }
++ pending += next_tab_column - column;
++ column = next_tab_column;
++ }
++ else
++ {
++flush_pend_mb:
++ /* Flush pending spaces. Print as many tabs as possible,
++ then print the rest as spaces. */
++ if (pending == 1)
++ {
++ putchar (' ');
++ pending = 0;
++ }
++ column -= pending;
++ while (pending > 0)
++ {
++ if (tab_size == 0)
++ {
++ /* Do not let print_tab_index == first_free_tab;
++ stop when it is 1 less. */
++ while (print_tab_index < first_free_tab - 1
++ && column >= tab_list[print_tab_index])
++ print_tab_index++;
++ next_tab_column = tab_list[print_tab_index];
++ if (print_tab_index < first_free_tab - 1)
++ print_tab_index++;
++ }
++ else
++ {
++ next_tab_column =
++ column + tab_size - column % tab_size;
++ }
++ if (next_tab_column - column <= pending)
++ {
++ putchar ('\t');
++ pending -= next_tab_column - column;
++ column = next_tab_column;
++ }
++ else
++ {
++ --print_tab_index;
++ column += pending;
++ while (pending != 0)
++ {
++ putchar (' ');
++ pending--;
++ }
++ }
++ }
++
++ if (wc == WEOF)
++ {
++ fp = next_file (fp);
++ if (fp == NULL)
++ break; /* No more files. */
++ else
++ {
++ memset (&i_state, '\0', sizeof(mbstate_t));
++ continue;
++ }
++ }
+
-+ GET_NEXT_WC_FROM_BUFFER (wc, bufpos, buflen, mblength, state, convfail);
++ 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. */
+
-+ if (wc == WEOF)
-+ {
-+ if (idx > 0)
-+ putchar ('\n');
-+ break;
-+ }
-+ else if (wc == L'\n')
-+ {
-+ putchar ('\n');
-+ idx = 0;
-+ }
-+ else
-+ {
-+ idx += (operating_mode == byte_mode) ? mblength : 1;
-+ if (print_kth (idx, NULL))
-+ fwrite (bufpos, mblength, sizeof(char), stdout);
-+ }
++ width = wcwidth (wc);
++ column += (width > 0) ? width : 0;
++ if (convert_entire_line == 0)
++ convert = 0;
++ }
++ }
+
++ if (wc == L'\n')
++ {
++ tab_index = print_tab_index = 0;
++ column = pending = 0;
++ convert = 1;
++ }
++ fwrite (bufpos, sizeof(char), mblength, stdout);
++ }
++ }
+ buflen -= mblength;
+ bufpos += mblength;
+ }
+}
+#endif
-+
- /* Read from stream STREAM, printing to standard output any selected fields. */
++
++
+ void
+ usage (int status)
+ {
+@@ -523,7 +742,12 @@ main (int argc, char **argv)
- static void
-@@ -692,13 +831,192 @@
- }
- }
+ file_list = (optind < argc ? &argv[optind] : stdin_argv);
+- unexpand ();
+#if HAVE_MBRTOWC
-+static void
-+cut_fields_mb (FILE *stream)
-+{
-+ int c;
-+ unsigned int field_idx;
-+ int found_any_selected_field;
-+ int buffer_first_field;
-+ int empty_input;
-+ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */
-+ char *bufpos; /* Next read position of BUF. */
-+ size_t buflen; /* The length of the byte sequence in buf. */
-+ wint_t wc = 0; /* A gotten wide character. */
-+ size_t mblength; /* The byte size of a multibyte character which shows
-+ as same character as WC. */
-+ mbstate_t state; /* State of the stream. */
-+ int convfail; /* 1, when conversion is failed. Otherwise 0. */
-+
-+ found_any_selected_field = 0;
-+ field_idx = 1;
-+ bufpos = buf;
-+ buflen = 0;
-+ memset (&state, '\0', sizeof(mbstate_t));
-+
-+ c = getc (stream);
-+ empty_input = (c == EOF);
-+ if (c != EOF)
-+ ungetc (c, stream);
++ if (MB_CUR_MAX > 1)
++ unexpand_multibyte ();
+ else
-+ wc = WEOF;
++#endif
++ unexpand ();
+
+ if (have_read_stdin && fclose (stdin) != 0)
+ error (EXIT_FAILURE, errno, "-");
+diff -urNp coreutils-8.0-orig/src/uniq.c coreutils-8.0/src/uniq.c
+--- coreutils-8.0-orig/src/uniq.c 2009-09-23 10:25:44.000000000 +0200
++++ coreutils-8.0/src/uniq.c 2009-10-07 10:07:16.000000000 +0200
+@@ -22,6 +22,16 @@
+ #include <getopt.h>
+ #include <sys/types.h>
+
++/* Get mbstate_t, mbrtowc(). */
++#if HAVE_WCHAR_H
++# include <wchar.h>
++#endif
+
-+ /* To support the semantics of the -s flag, we may have to buffer
-+ all of the first field to determine whether it is `delimited.'
-+ But that is unnecessary if all non-delimited lines must be printed
-+ and the first field has been selected, or if non-delimited lines
-+ must be suppressed and the first field has *not* been selected.
-+ That is because a non-delimited line has exactly one field. */
-+ buffer_first_field = (suppress_non_delimited ^ !print_kth (1, NULL));
++/* Get isw* functions. */
++#if HAVE_WCTYPE_H
++# include <wctype.h>
++#endif
+
-+ while (1)
-+ {
-+ if (field_idx == 1 && buffer_first_field)
-+ {
-+ int len = 0;
+ #include "system.h"
+ #include "argmatch.h"
+ #include "linebuffer.h"
+@@ -31,7 +41,19 @@
+ #include "stdio--.h"
+ #include "xmemcoll.h"
+ #include "xstrtol.h"
+-#include "memcasecmp.h"
++#include "xmemcoll.h"
+
-+ while (1)
-+ {
-+ REFILL_BUFFER (buf, bufpos, buflen, stream);
++/* 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
+
-+ GET_NEXT_WC_FROM_BUFFER
-+ (wc, bufpos, buflen, mblength, state, convfail);
++/* 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
+
-+ if (wc == WEOF)
-+ break;
+
+ /* The official name of this program (e.g., no `g' prefix). */
+ #define PROGRAM_NAME "uniq"
+@@ -107,6 +129,10 @@ static enum delimit_method const delimit
+ /* Select whether/how to delimit groups of duplicate lines. */
+ static enum delimit_method delimit_groups;
+
++/* Function pointers. */
++static char *
++(*find_field) (struct linebuffer *line);
+
-+ field_1_buffer = xrealloc (field_1_buffer, len + mblength);
-+ memcpy (field_1_buffer + len, bufpos, mblength);
-+ len += mblength;
-+ buflen -= mblength;
-+ bufpos += mblength;
+ static struct option const longopts[] =
+ {
+ {"count", no_argument, NULL, 'c'},
+@@ -206,7 +232,7 @@ size_opt (char const *opt, char const *m
+ return a pointer to the beginning of the line's field to be compared. */
+
+ static char *
+-find_field (struct linebuffer const *line)
++find_field_uni (struct linebuffer *line)
+ {
+ size_t count;
+ char const *lp = line->buffer;
+@@ -227,6 +253,83 @@ find_field (struct linebuffer const *lin
+ return line->buffer + i;
+ }
+
++#if HAVE_MBRTOWC
+
-+ if (!convfail && (wc == L'\n' || wc == wcdelim))
-+ break;
-+ }
++# 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)
+
-+ if (wc == WEOF)
-+ break;
++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;
+
-+ /* If the first field extends to the end of line (it is not
-+ delimited) and we are printing all non-delimited lines,
-+ print this one. */
-+ if (convfail || (!convfail && wc != wcdelim))
-+ {
-+ if (suppress_non_delimited)
-+ {
-+ /* Empty. */
-+ }
-+ else
-+ {
-+ fwrite (field_1_buffer, sizeof (char), len, stdout);
-+ /* Make sure the output line is newline terminated. */
-+ if (convfail || (!convfail && wc != L'\n'))
-+ putchar ('\n');
-+ }
-+ continue;
-+ }
++ pos = 0;
++ statep = &(line->state);
+
-+ if (print_kth (1, NULL))
++ /* 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))
+ {
-+ /* Print the field, but not the trailing delimiter. */
-+ fwrite (field_1_buffer, sizeof (char), len - 1, stdout);
-+ found_any_selected_field = 1;
++ pos += mblength;
++ break;
+ }
-+ ++field_idx;
++ pos += mblength;
+ }
+
-+ if (wc != WEOF)
++ while (pos < size)
+ {
-+ if (print_kth (field_idx, NULL))
-+ {
-+ if (found_any_selected_field)
-+ {
-+ fwrite (output_delimiter_string, sizeof (char),
-+ output_delimiter_length, stdout);
-+ }
-+ found_any_selected_field = 1;
-+ }
++ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
+
-+ while (1)
-+ {
-+ REFILL_BUFFER (buf, bufpos, buflen, stream);
++ if (!convfail && iswblank (wc))
++ break;
+
-+ GET_NEXT_WC_FROM_BUFFER
-+ (wc, bufpos, buflen, mblength, state, convfail);
++ pos += mblength;
++ }
++ }
+
-+ if (wc == WEOF)
-+ break;
-+ else if (!convfail && (wc == wcdelim || wc == L'\n'))
-+ {
-+ buflen -= mblength;
-+ bufpos += mblength;
-+ break;
-+ }
++ /* skip fields. */
++ for (count = 0; count < skip_chars && pos < size; count++)
++ {
++ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail);
++ pos += mblength;
++ }
+
-+ if (print_kth (field_idx, NULL))
-+ fwrite (bufpos, mblength, sizeof(char), stdout);
++ return lp + pos;
++}
++#endif
+
-+ buflen -= mblength;
-+ bufpos += mblength;
-+ }
-+ }
+ /* 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.
+@@ -235,6 +338,8 @@ 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 ((!convfail || wc == L'\n') && buflen < 1)
-+ wc = WEOF;
+ if (check_chars < oldlen)
+ oldlen = check_chars;
+ if (check_chars < newlen)
+@@ -242,14 +347,92 @@ 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;
+
-+ if (!convfail && wc == wcdelim)
-+ ++field_idx;
-+ else if (wc == WEOF || (!convfail && wc == L'\n'))
++ copy_old = alloca (oldlen + 1);
++ copy_new = alloca (oldlen + 1);
++
++ for (i = 0; i < oldlen; i++)
+ {
-+ if (found_any_selected_field
-+ || (!empty_input && !(suppress_non_delimited && field_idx == 1)))
-+ putchar ('\n');
-+ if (wc == WEOF)
-+ break;
-+ field_idx = 1;
-+ found_any_selected_field = 0;
++ copy_old[i] = toupper (old[i]);
++ copy_new[i] = toupper (new[i]);
+ }
+ }
+- else if (hard_LC_COLLATE)
+- return xmemcoll (old, oldlen, new, newlen) != 0;
+ else
+- return oldlen != newlen || memcmp (old, new, oldlen);
++ {
++ copy_old = (char *)old;
++ copy_new = (char *)new;
+ }
++
++ return xmemcoll (copy_old, oldlen, copy_new, newlen);
+}
-+#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)
++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++)
+ {
-+ switch (operating_mode)
++ copy[i] = alloca (len[i] + 1);
++
++ for (j = 0, chars = 0; j < len[i] && chars < check_chars; chars++)
+ {
-+ case byte_mode:
-+ if (byte_mode_character_aware)
-+ cut_characters_or_cut_bytes_no_split (stream);
-+ else
-+ cut_bytes (stream);
-+ break;
++ state_bak = state[i];
++ mblength = mbrtowc (&wc, str[i] + j, len[i] - j, &(state[i]));
+
-+ case character_mode:
-+ cut_characters_or_cut_bytes_no_split (stream);
-+ break;
++ switch (mblength)
++ {
++ case (size_t)-1:
++ case (size_t)-2:
++ state[i] = state_bak;
++ /* Fall through */
++ case 0:
++ mblength = 1;
++ break;
+
-+ case field_mode:
-+ cut_fields_mb (stream);
-+ break;
++ default:
++ if (ignore_case)
++ {
++ uwc = towupper (wc);
+
-+ default:
-+ abort ();
++ if (uwc != wc)
++ {
++ mbstate_t state_wc;
++
++ memset (&state_wc, '\0', sizeof(mbstate_t));
++ wcrtomb (copy[i] + j, uwc, &state_wc);
++ }
++ else
++ memcpy (copy[i] + j, str[i] + j, mblength);
++ }
++ else
++ memcpy (copy[i] + j, str[i] + j, mblength);
++ }
++ j += mblength;
+ }
++ copy[i][j] = '\0';
++ len[i] = j;
+ }
- else
-- cut_fields (stream);
-+#endif
-+ {
-+ if (operating_mode == field_mode)
-+ cut_fields (stream);
-+ else
-+ cut_bytes (stream);
-+ }
++
++ return xmemcoll (copy[0], len[0], copy[1], len[1]);
}
++#endif
- /* Process file FILE to standard output.
-@@ -748,6 +1066,8 @@
- bool ok;
- bool delim_specified = false;
- char *spec_list_string IF_LINT(= NULL);
-+ char mbdelim[MB_LEN_MAX + 1];
-+ size_t delimlen = 0;
+ /* Output the line in linebuffer LINE to standard output
+ provided that the switches say it should be output.
+@@ -303,15 +486,43 @@ check_file (const char *infile, const ch
+ {
+ char *prevfield IF_LINT (= NULL);
+ size_t prevlen IF_LINT (= 0);
++#if HAVE_MBRTOWC
++ mbstate_t prevstate;
++
++ memset (&prevstate, '\0', sizeof (mbstate_t));
++#endif
- initialize_main (&argc, &argv);
- set_program_name (argv[0]);
-@@ -770,7 +1090,6 @@
- switch (optc)
+ while (!feof (stdin))
{
- case 'b':
-- case 'c':
- /* Build the byte list. */
- if (operating_mode != undefined_mode)
- FATAL_ERROR (_("only one type of list may be specified"));
-@@ -778,6 +1097,14 @@
- spec_list_string = optarg;
- break;
-
-+ case 'c':
-+ /* Build the character list. */
-+ if (operating_mode != undefined_mode)
-+ FATAL_ERROR (_("only one type of list may be specified"));
-+ operating_mode = character_mode;
-+ spec_list_string = optarg;
-+ break;
-+
- case 'f':
- /* Build the field list. */
- if (operating_mode != undefined_mode)
-@@ -789,10 +1116,35 @@
- case 'd':
- /* New delimiter. */
- /* Interpret -d '' to mean `use the NUL byte as the delimiter.' */
-- if (optarg[0] != '\0' && optarg[1] != '\0')
-- FATAL_ERROR (_("the delimiter must be a single character"));
-- delim = optarg[0];
-- delim_specified = true;
-+ {
+ char *thisfield;
+ size_t thislen;
+#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);
++ mbstate_t thisstate;
++#endif
+
-+ if (delimlen == (size_t)-1 || delimlen == (size_t)-2)
-+ ++force_singlebyte_mode;
-+ else
-+ {
-+ delimlen = (delimlen < 1) ? 1 : delimlen;
-+ if (wcdelim != L'\0' && *(optarg + delimlen) != '\0')
-+ FATAL_ERROR (_("the delimiter must be a single character"));
-+ memcpy (mbdelim, optarg, delimlen);
-+ }
-+ }
+ if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
+ break;
+ thisfield = find_field (thisline);
+ thislen = thisline->length - 1 - (thisfield - thisline->buffer);
++#if HAVE_MBRTOWC
++ if (MB_CUR_MAX > 1)
++ {
++ thisstate = thisline->state;
+
-+ if (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;
++ if (prevline->length == 0 || different_multi
++ (thisfield, prevfield, thislen, prevlen, thisstate, prevstate))
++ {
++ fwrite (thisline->buffer, sizeof (char),
++ thisline->length, stdout);
++
++ SWAP_LINES (prevline, thisline);
++ prevfield = thisfield;
++ prevlen = thislen;
++ prevstate = thisstate;
++ }
+ }
- break;
-
- case OUTPUT_DELIMITER_OPTION:
-@@ -805,6 +1157,7 @@
- break;
-
- case 'n':
-+ byte_mode_character_aware = 1;
- break;
-
- case 's':
-@@ -827,7 +1180,7 @@
- if (operating_mode == undefined_mode)
- FATAL_ERROR (_("you must specify a list of bytes, characters, or fields"));
-
-- if (delim != '\0' && operating_mode != field_mode)
-+ if (delim_specified && operating_mode != field_mode)
- FATAL_ERROR (_("an input delimiter may be specified only\
- when operating on fields"));
++ else
++#endif
+ if (prevline->length == 0
+ || different (thisfield, prevfield, thislen, prevlen))
+ {
+@@ -330,17 +541,26 @@ 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
-@@ -854,15 +1207,34 @@
- }
+ 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
- if (!delim_specified)
-- delim = '\t';
-+ {
-+ delim = '\t';
-+#ifdef HAVE_MBRTOWC
-+ wcdelim = L'\t';
-+ mbdelim[0] = '\t';
-+ mbdelim[1] = '\0';
-+ delimlen = 1;
+ while (!feof (stdin))
+ {
+ bool match;
+ char *thisfield;
+ size_t thislen;
++#if HAVE_MBRTOWC
++ mbstate_t thisstate;
+#endif
-+ }
+ if (readlinebuffer_delim (thisline, stdin, delimiter) == 0)
+ {
+ if (ferror (stdin))
+@@ -349,6 +569,15 @@ 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)
++ {
++ thisstate = thisline->state;
++ match = !different_multi (thisfield, prevfield,
++ thislen, prevlen, thisstate, prevstate);
++ }
++ else
++#endif
+ match = !different (thisfield, prevfield, thislen, prevlen);
+ match_count += match;
- 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)
+@@ -381,6 +610,9 @@ check_file (const char *infile, const ch
+ SWAP_LINES (prevline, thisline);
+ prevfield = thisfield;
+ prevlen = thislen;
++#if HAVE_MBRTOWC
++ prevstate = thisstate;
+#endif
-+ {
-+ static char dummy[2];
-+ dummy[0] = delim;
-+ dummy[1] = '\0';
-+ output_delimiter_string = dummy;
-+ output_delimiter_length = 1;
-+ }
- }
+ if (!match)
+ match_count = 0;
+ }
+@@ -426,6 +658,19 @@ main (int argc, char **argv)
- if (optind == argc)
-diff -urNp coreutils-6.12/src/join.c coreutils-6.12-orig/src/join.c
---- coreutils-6.12/src/join.c 2008-07-16 14:08:01.000000000 +0200
-+++ coreutils-6.12-orig/src/join.c 2008-07-16 14:07:02.000000000 +0200
-@@ -634,6 +634,11 @@ get_line (FILE *fp, struct line *line, i
- return false;
- }
+ atexit (close_stdout);
+#if HAVE_MBRTOWC
+ if (MB_CUR_MAX > 1)
-+ xfields_multibyte (line);
++ {
++ find_field = find_field_multi;
++ }
+ else
+#endif
- xfields (line);
++ {
++ find_field = find_field_uni;
++ }
++
++
++
+ skip_chars = 0;
+ skip_fields = 0;
+ check_chars = SIZE_MAX;
+diff -urNp coreutils-8.0-orig/tests/Makefile.am coreutils-8.0/tests/Makefile.am
+--- coreutils-8.0-orig/tests/Makefile.am 2009-09-29 16:25:44.000000000 +0200
++++ coreutils-8.0/tests/Makefile.am 2009-10-07 10:07:16.000000000 +0200
+@@ -208,6 +208,7 @@ TESTS = \
+ misc/sort-compress \
+ misc/sort-continue \
+ misc/sort-files0-from \
++ misc/sort-mb-tests \
+ misc/sort-merge \
+ misc/sort-merge-fdlimit \
+ misc/sort-rand \
+@@ -452,6 +453,10 @@ TESTS = \
+ $(root_tests)
- if (prevline[which - 1])
+ pr_data = \
++ misc/mb1.X \
++ misc/mb1.I \
++ misc/mb2.X \
++ misc/mb2.I \
+ pr/0F \
+ pr/0FF \
+ pr/0FFnt \
+diff -urNp coreutils-8.0-orig/tests/misc/cut coreutils-8.0/tests/misc/cut
+--- coreutils-8.0-orig/tests/misc/cut 2009-09-21 14:29:33.000000000 +0200
++++ coreutils-8.0/tests/misc/cut 2009-10-07 10:07:16.000000000 +0200
+@@ -26,7 +26,7 @@ use strict;
+ my $prog = 'cut';
+ my $try = "Try \`$prog --help' for more information.\n";
+ my $from_1 = "$prog: fields and positions are numbered from 1\n$try";
+-my $inval = "$prog: invalid byte or field list\n$try";
++my $inval = "$prog: invalid byte, character or field list\n$try";
+ my $no_endpoint = "$prog: invalid range with no endpoint: -\n$try";
+
+ my @Tests =
+@@ -141,7 +141,7 @@ my @Tests =
+
+ # None of the following invalid ranges provoked an error up to coreutils-6.9.
+ ['inval1', qw(-f 2-0), {IN=>''}, {OUT=>''}, {EXIT=>1},
+- {ERR=>"$prog: invalid decreasing range\n$try"}],
++ {ERR=>"$prog: invalid byte, character or field list\n$try"}],
+ ['inval2', qw(-f -), {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+ ['inval3', '-f', '4,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+ ['inval4', '-f', '1-2,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+diff -urNp coreutils-8.0-orig/tests/misc/mb1.I coreutils-8.0/tests/misc/mb1.I
+--- coreutils-8.0-orig/tests/misc/mb1.I 1970-01-01 01:00:00.000000000 +0100
++++ coreutils-8.0/tests/misc/mb1.I 2009-10-07 10:07:16.000000000 +0200
+@@ -0,0 +1,4 @@
++Apple＠10
++Banana＠5
++Citrus＠20
++Cherry＠30
+diff -urNp coreutils-8.0-orig/tests/misc/mb1.X coreutils-8.0/tests/misc/mb1.X
+--- coreutils-8.0-orig/tests/misc/mb1.X 1970-01-01 01:00:00.000000000 +0100
++++ coreutils-8.0/tests/misc/mb1.X 2009-10-07 10:07:16.000000000 +0200
+@@ -0,0 +1,4 @@
++Banana＠5
++Apple＠10
++Citrus＠20
++Cherry＠30
+diff -urNp coreutils-8.0-orig/tests/misc/mb2.I coreutils-8.0/tests/misc/mb2.I
+--- coreutils-8.0-orig/tests/misc/mb2.I 1970-01-01 01:00:00.000000000 +0100
++++ coreutils-8.0/tests/misc/mb2.I 2009-10-07 10:07:16.000000000 +0200
+@@ -0,0 +1,4 @@
++Apple＠ＡＡ10＠＠20
++Banana＠ＡＡ5＠＠30
++Citrus＠ＡＡ20＠＠5
++Cherry＠ＡＡ30＠＠10
+diff -urNp coreutils-8.0-orig/tests/misc/mb2.X coreutils-8.0/tests/misc/mb2.X
+--- coreutils-8.0-orig/tests/misc/mb2.X 1970-01-01 01:00:00.000000000 +0100
++++ coreutils-8.0/tests/misc/mb2.X 2009-10-07 10:07:16.000000000 +0200
+@@ -0,0 +1,4 @@
++Citrus＠ＡＡ20＠＠5
++Cherry＠ＡＡ30＠＠10
++Apple＠ＡＡ10＠＠20
++Banana＠ＡＡ5＠＠30
+diff -urNp coreutils-8.0-orig/tests/misc/sort-mb-tests coreutils-8.0/tests/misc/sort-mb-tests
+--- coreutils-8.0-orig/tests/misc/sort-mb-tests 1970-01-01 01:00:00.000000000 +0100
++++ coreutils-8.0/tests/misc/sort-mb-tests 2009-10-07 10:07:16.000000000 +0200
+@@ -0,0 +1,58 @@
++#! /bin/sh
++case $# in
++ 0) xx='../src/sort';;
++ *) xx="$1";;
++esac
++test "$VERBOSE" && echo=echo || echo=:
++$echo testing program: $xx
++errors=0
++test "$srcdir" || srcdir=.
++test "$VERBOSE" && $xx --version 2> /dev/null
++
++export LC_ALL=en_US.UTF-8
++locale -k LC_CTYPE 2>&1 | grep -q charmap.*UTF-8 || exit 77
++errors=0
++
++$xx -t ＠ -k2 -n misc/mb1.I > misc/mb1.O
++code=$?
++if test $code != 0; then
++ $echo "Test mb1 failed: $xx return code $code differs from expected value 0" 1>&2
++ errors=`expr $errors + 1`
++else
++ cmp misc/mb1.O $srcdir/misc/mb1.X > /dev/null 2>&1
++ case $? in
++ 0) if test "$VERBOSE"; then $echo "passed mb1"; fi;;
++ 1) $echo "Test mb1 failed: files misc/mb1.O and $srcdir/misc/mb1.X differ" 1>&2
++ (diff -c misc/mb1.O $srcdir/misc/mb1.X) 2> /dev/null
++ errors=`expr $errors + 1`;;
++ 2) $echo "Test mb1 may have failed." 1>&2
++ $echo The command "cmp misc/mb1.O $srcdir/misc/mb1.X" failed. 1>&2
++ errors=`expr $errors + 1`;;
++ esac
++fi
++
++$xx -t ＠ -k4 -n misc/mb2.I > misc/mb2.O
++code=$?
++if test $code != 0; then
++ $echo "Test mb2 failed: $xx return code $code differs from expected value 0" 1>&2
++ errors=`expr $errors + 1`
++else
++ cmp misc/mb2.O $srcdir/misc/mb2.X > /dev/null 2>&1
++ case $? in
++ 0) if test "$VERBOSE"; then $echo "passed mb2"; fi;;
++ 1) $echo "Test mb2 failed: files misc/mb2.O and $srcdir/misc/mb2.X differ" 1>&2
++ (diff -c misc/mb2.O $srcdir/misc/mb2.X) 2> /dev/null
++ errors=`expr $errors + 1`;;
++ 2) $echo "Test mb2 may have failed." 1>&2
++ $echo The command "cmp misc/mb2.O $srcdir/misc/mb2.X" failed. 1>&2
++ errors=`expr $errors + 1`;;
++ esac
++fi
++
++if test $errors = 0; then
++ $echo Passed all 113 tests. 1>&2
++else
++ $echo Failed $errors tests. 1>&2
++fi
++test $errors = 0 || errors=1
++exit $errors
projects / ipfire-3.x.git / commitdiff
