From 522d16a70fb2f1ad922a4cac8d63f1dddc61ba8d Mon Sep 17 00:00:00 2001 From: Mark Hatle Date: Thu, 3 Feb 2011 20:40:40 -0600 Subject: coreutils: Add various bug fixes Add a number of bug fixes, mostly imported from Fedora and Wind River Linux. cp-i-u: fix unnecessary prompting fix-install: Fix installing to a dangling symlink i18n: li18nux/lsb compliance ls-x: Fix incorrect output overflow: Fix potential overflow in who command Signed-off-by: Mark Hatle --- .../coreutils-6.9/coreutils-6.9-cp-i-u.patch | 118 + .../coreutils-6.9/coreutils-fix-install.patch | 99 + .../coreutils/coreutils-6.9/coreutils-i18n.patch | 4049 ++++++++++++++++++++ .../coreutils/coreutils-6.9/coreutils-ls-x.patch | 115 + .../coreutils-6.9/coreutils-overflow.patch | 17 + meta/recipes-core/coreutils/coreutils_6.9.bb | 5 + 6 files changed, 4403 insertions(+) create mode 100644 meta/recipes-core/coreutils/coreutils-6.9/coreutils-6.9-cp-i-u.patch create mode 100644 meta/recipes-core/coreutils/coreutils-6.9/coreutils-fix-install.patch create mode 100644 meta/recipes-core/coreutils/coreutils-6.9/coreutils-i18n.patch create mode 100644 meta/recipes-core/coreutils/coreutils-6.9/coreutils-ls-x.patch create mode 100644 meta/recipes-core/coreutils/coreutils-6.9/coreutils-overflow.patch (limited to 'meta') diff --git a/meta/recipes-core/coreutils/coreutils-6.9/coreutils-6.9-cp-i-u.patch b/meta/recipes-core/coreutils/coreutils-6.9/coreutils-6.9-cp-i-u.patch new file mode 100644 index 0000000000..6fec683bc3 --- /dev/null +++ b/meta/recipes-core/coreutils/coreutils-6.9/coreutils-6.9-cp-i-u.patch @@ -0,0 +1,118 @@ +This patch was imported from the Fedora Core 8 coreutils-6.9-9 package. + +The package is stated as being Licensed as GPLv2+. + +Signed-off-by: Mark Hatle + +---- + +When "cp -i --update old new" would do nothing because "new" is +newer than "old", cp would nonetheless prompt for whether it is +ok to overwrite "new". Then, regardless of the response (because +of the --update option), cp would do nothing. + +The following patch eliminates the unnecessary prompt in that case. + +diff --git a/src/copy.c b/src/copy.c +index b7bf73b..0e549d2 100644 +--- a/src/copy.c ++++ b/src/copy.c +@@ -1210,6 +1210,30 @@ copy_internal (char const *src_name, char const *dst_name, + return false; + } + ++ if (!S_ISDIR (src_mode) && x->update) ++ { ++ /* When preserving time stamps (but not moving within a file ++ system), don't worry if the destination time stamp is ++ less than the source merely because of time stamp ++ truncation. */ ++ int options = ((x->preserve_timestamps ++ && ! (x->move_mode ++ && dst_sb.st_dev == src_sb.st_dev)) ++ ? UTIMECMP_TRUNCATE_SOURCE ++ : 0); ++ ++ if (0 <= utimecmp (dst_name, &dst_sb, &src_sb, options)) ++ { ++ /* We're using --update and the destination is not older ++ than the source, so do not copy or move. Pretend the ++ rename succeeded, so the caller (if it's mv) doesn't ++ end up removing the source file. */ ++ if (rename_succeeded) ++ *rename_succeeded = true; ++ return true; ++ } ++ } ++ + /* When there is an existing destination file, we may end up + returning early, and hence not copying/moving the file. + This may be due to an interactive `negative' reply to the +@@ -1302,30 +1326,6 @@ copy_internal (char const *src_name, char const *dst_name, + return false; + } + } +- +- if (x->update) +- { +- /* When preserving time stamps (but not moving within a file +- system), don't worry if the destination time stamp is +- less than the source merely because of time stamp +- truncation. */ +- int options = ((x->preserve_timestamps +- && ! (x->move_mode +- && dst_sb.st_dev == src_sb.st_dev)) +- ? UTIMECMP_TRUNCATE_SOURCE +- : 0); +- +- if (0 <= utimecmp (dst_name, &dst_sb, &src_sb, options)) +- { +- /* We're using --update and the destination is not older +- than the source, so do not copy or move. Pretend the +- rename succeeded, so the caller (if it's mv) doesn't +- end up removing the source file. */ +- if (rename_succeeded) +- *rename_succeeded = true; +- return true; +- } +- } + } + + if (x->move_mode) +diff --git a/tests/mv/update b/tests/mv/update +index 0c06024..6c3d149 100755 +--- a/tests/mv/update ++++ b/tests/mv/update +@@ -1,7 +1,7 @@ + #!/bin/sh + # make sure --update works as advertised + +-# Copyright (C) 2001, 2004, 2006 Free Software Foundation, Inc. ++# Copyright (C) 2001, 2004, 2006-2007 Free Software Foundation, Inc. + + # This program is free software; you can redistribute it and/or modify + # it under the terms of the GNU General Public License as published by +@@ -46,11 +46,16 @@ fi + + fail=0 + +-for cp_or_mv in cp mv; do +- # This is a no-op. +- $cp_or_mv --update old new || fail=1 +- case "`cat new`" in new) ;; *) fail=1 ;; esac +- case "`cat old`" in old) ;; *) fail=1 ;; esac ++for interactive in '' -i; do ++ for cp_or_mv in cp mv; do ++ # This is a no-op, with no prompt. ++ # With coreutils-6.9 and earlier, using --update with -i would ++ # mistakenly elicit a prompt. ++ $cp_or_mv $interactive --update old new < /dev/null > out 2>&1 || fail=1 ++ test -s out && fail=1 ++ case "`cat new`" in new) ;; *) fail=1 ;; esac ++ case "`cat old`" in old) ;; *) fail=1 ;; esac ++ done + done + + # This will actually perform the rename. +-- +1.5.3.rc1.16.g9d6f diff --git a/meta/recipes-core/coreutils/coreutils-6.9/coreutils-fix-install.patch b/meta/recipes-core/coreutils/coreutils-6.9/coreutils-fix-install.patch new file mode 100644 index 0000000000..1b989f5311 --- /dev/null +++ b/meta/recipes-core/coreutils/coreutils-6.9/coreutils-fix-install.patch @@ -0,0 +1,99 @@ +The install command doesn't over write the dangling symlink, for +example: + +$ install fileA /tmp/fileA + +If /tmp/fileA is a dangling symlink, there would be an error: + +install: cannot create regular file '/tmp/fileA': File exists + +This is because of the following code in copy.c: + + if (!new_dst) + { + if (XSTAT (x, dst_name, &dst_sb) != 0) + { + if (errno != ENOENT) + { + error (0, errno, _("cannot stat %s"), quote (dst_name)); + return false; + } + else + { + new_dst = true; + } + } + +XSTAT() use stat() for dst_name(the dangling symlink /tmp/fileA) when +install.c invokes it, and stat will set errno to ENOENT, and then +new_dst will be set to true which means that /tmp/fileA doesn't exist, +then we will create /tmp/fileA without remove it first, so the error +comes. + +This is fixed in a way which adds the member cmd_install in +struct cp_options to make sure my change only affected to the install +command and use lstat to fix the problem. + +Signed-off-by: Robert Yang +Signed-off-by: Mark Hatle + +--- + src/copy.c | 10 +++++++++- + src/copy.h | 3 +++ + src/install.c | 1 + + 3 files changed, 13 insertions(+), 1 deletions(-) + +diff --git a/src/copy.c b/src/copy.c +--- a/src/copy.c ++++ b/src/copy.c +@@ -1029,6 +1029,7 @@ copy_internal (char const *src_name, char const *dst_name, + bool delayed_ok; + bool copied_as_regular = false; + bool preserve_metadata; ++ int dst_stat_result; + + if (x->move_mode && rename_succeeded) + *rename_succeeded = false; +@@ -1069,7 +1070,14 @@ copy_internal (char const *src_name, char const *dst_name, + + if (!new_dst) + { +- if (XSTAT (x, dst_name, &dst_sb) != 0) ++ if ( x->cmd_install && ( x->backup_type == no_backups)) ++ dst_stat_result = lstat (dst_name, &dst_sb); ++ else ++ { ++ dst_stat_result = XSTAT (x, dst_name, &dst_sb); ++ } ++ ++ if (dst_stat_result != 0) + { + if (errno != ENOENT) + { +diff --git a/src/copy.h b/src/copy.h +--- a/src/copy.h ++++ b/src/copy.h +@@ -114,6 +114,9 @@ struct cp_options + If that fails, then resort to copying. */ + bool move_mode; + ++ /* For the install command */ ++ bool cmd_install; ++ + /* Whether this process has appropriate privileges to chown a file + whose owner is not the effective user ID. */ + bool chown_privileges; +diff --git a/src/install.c b/src/install.c +--- a/src/install.c ++++ b/src/install.c +@@ -149,6 +149,7 @@ cp_option_init (struct cp_options *x) + x->hard_link = false; + x->interactive = I_UNSPECIFIED; + x->move_mode = false; ++ x->cmd_install = true; + x->chown_privileges = chown_privileges (); + x->one_file_system = false; + x->preserve_ownership = false; +-- +1.7.0.1 + diff --git a/meta/recipes-core/coreutils/coreutils-6.9/coreutils-i18n.patch b/meta/recipes-core/coreutils/coreutils-6.9/coreutils-i18n.patch new file mode 100644 index 0000000000..3587186af1 --- /dev/null +++ b/meta/recipes-core/coreutils/coreutils-6.9/coreutils-i18n.patch @@ -0,0 +1,4049 @@ +This patch was imported from the Fedora Core 8 coreutils-6.9-9 package. + +The package is stated as being Licensed as GPLv2+. + +The comment indicates that the purpose is lin18nux/lsb compliance. + +Signed-off-by: Mark Hatle + +--- /dev/null 2007-03-01 09:16:39.219409909 +0000 ++++ coreutils-6.8+/tests/sort/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 mb1.I > 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 mb1.O $srcdir/mb1.X > /dev/null 2>&1 ++ case $? in ++ 0) if test "$VERBOSE"; then $echo "passed mb1"; fi;; ++ 1) $echo "Test mb1 failed: files mb1.O and $srcdir/mb1.X differ" 1>&2 ++ (diff -c mb1.O $srcdir/mb1.X) 2> /dev/null ++ errors=`expr $errors + 1`;; ++ 2) $echo "Test mb1 may have failed." 1>&2 ++ $echo The command "cmp mb1.O $srcdir/mb1.X" failed. 1>&2 ++ errors=`expr $errors + 1`;; ++ esac ++fi ++ ++$xx -t ＠ -k4 -n mb2.I > 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 mb2.O $srcdir/mb2.X > /dev/null 2>&1 ++ case $? in ++ 0) if test "$VERBOSE"; then $echo "passed mb2"; fi;; ++ 1) $echo "Test mb2 failed: files mb2.O and $srcdir/mb2.X differ" 1>&2 ++ (diff -c mb2.O $srcdir/mb2.X) 2> /dev/null ++ errors=`expr $errors + 1`;; ++ 2) $echo "Test mb2 may have failed." 1>&2 ++ $echo The command "cmp mb2.O $srcdir/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/sort/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/sort/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/sort/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/sort/mb1.X 2007-03-01 15:08:24.000000000 +0000 +@@ -0,0 +1,4 @@ ++Banana＠5 ++Apple＠10 ++Citrus＠20 ++Cherry＠30 +--- coreutils-6.8+/tests/sort/Makefile.am.i18n 2007-01-24 07:47:37.000000000 +0000 ++++ coreutils-6.8+/tests/sort/Makefile.am 2007-03-01 15:09:59.000000000 +0000 +@@ -66,15 +66,17 @@ + bigfield.O bigfield.E + ##test-files-end + +-EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen) +-noinst_SCRIPTS = $x-tests ++run_gen += mb1.0 mb2.0 ++ ++EXTRA_DIST = Test.pm $x-tests $(explicit) $(maint_gen) mb1.I mb1.X mb2.I mb2.X ++noinst_SCRIPTS = $x-tests # $x-mb-tests + TESTS_ENVIRONMENT = \ + CU_TEST_NAME=`basename $(abs_srcdir)`,$$tst \ + PATH="$(VG_PATH_PREFIX)`pwd`/../../src$(PATH_SEPARATOR)$$PATH" + + editpl = sed -e 's,@''PERL''@,$(PERL),g' -e 's,@''srcdir''@,$(srcdir),g' + +-TESTS = $x-tests ++TESTS = $x-tests $x-mb-tests + + mk_script = $(srcdir)/../mk-script + $(srcdir)/$x-tests: $(mk_script) Test.pm Makefile.am +--- 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 @@ + + # include + ++/* Get mbstate_t. */ ++# if HAVE_WCHAR_H ++# include ++# endif ++ + /* A `struct linebuffer' holds a line of text. */ + + struct linebuffer +@@ -29,6 +34,9 @@ + size_t size; /* Allocated. */ + size_t length; /* Used. */ + char *buffer; ++# if HAVE_WCHAR_H ++ mbstate_t state; ++# endif + }; + + /* 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 + #include + #include ++ ++/* Get mbstate_t, mbrtowc(), wcwidth(). */ ++#if HAVE_WCHAR_H ++# include ++#endif ++ + #include "system.h" + #include "error.h" + #include "quote.h" + #include "xstrndup.h" + ++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC ++ installation; work around this configuration error. */ ++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2 ++# define MB_LEN_MAX 16 ++#endif ++ ++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */ ++#if HAVE_MBRTOWC && defined mbstate_t ++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0) ++#endif ++ + /* The official name of this program (e.g., no `g' prefix). */ + #define PROGRAM_NAME "expand" + +@@ -183,6 +200,7 @@ + stops = num_start + len - 1; + } + } ++ + else + { + error (0, 0, _("tab size contains invalid character(s): %s"), +@@ -365,6 +383,142 @@ + } + } + ++#if HAVE_MBRTOWC ++static void ++expand_multibyte (void) ++{ ++ FILE *fp; /* Input strem. */ ++ mbstate_t i_state; /* Current shift state of the input stream. */ ++ mbstate_t i_state_bak; /* Back up the I_STATE. */ ++ mbstate_t o_state; /* Current shift state of the output stream. */ ++ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */ ++ char *bufpos; /* Next read position of BUF. */ ++ size_t buflen = 0; /* The length of the byte sequence in buf. */ ++ wchar_t wc; /* A gotten wide character. */ ++ size_t mblength; /* The byte size of a multibyte character ++ which shows as same character as WC. */ ++ int tab_index = 0; /* Index in `tab_list' of next tabstop. */ ++ int column = 0; /* Column on screen of the next char. */ ++ int next_tab_column; /* Column the next tab stop is on. */ ++ int convert = 1; /* If nonzero, perform translations. */ ++ ++ fp = next_file ((FILE *) NULL); ++ if (fp == NULL) ++ return; ++ ++ memset (&o_state, '\0', sizeof(mbstate_t)); ++ memset (&i_state, '\0', sizeof(mbstate_t)); ++ ++ for (;;) ++ { ++ /* Refill the buffer BUF. */ ++ if (buflen < MB_LEN_MAX && !feof(fp) && !ferror(fp)) ++ { ++ memmove (buf, bufpos, buflen); ++ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, fp); ++ bufpos = buf; ++ } ++ ++ /* No character is left in BUF. */ ++ if (buflen < 1) ++ { ++ fp = next_file (fp); ++ ++ if (fp == NULL) ++ break; /* No more files. */ ++ else ++ { ++ memset (&i_state, '\0', sizeof(mbstate_t)); ++ continue; ++ } ++ } ++ ++ /* Get a wide character. */ ++ i_state_bak = i_state; ++ mblength = mbrtowc (&wc, bufpos, buflen, &i_state); ++ ++ switch (mblength) ++ { ++ case (size_t)-1: /* illegal byte sequence. */ ++ case (size_t)-2: ++ mblength = 1; ++ i_state = i_state_bak; ++ if (convert) ++ { ++ ++column; ++ if (convert_entire_line == 0) ++ convert = 0; ++ } ++ putchar (*bufpos); ++ break; ++ ++ case 0: /* null. */ ++ mblength = 1; ++ if (convert && convert_entire_line == 0) ++ convert = 0; ++ putchar ('\0'); ++ break; ++ ++ default: ++ if (wc == L'\n') /* LF. */ ++ { ++ tab_index = 0; ++ column = 0; ++ convert = 1; ++ putchar ('\n'); ++ } ++ else if (wc == L'\t' && convert) /* Tab. */ ++ { ++ if (tab_size == 0) ++ { ++ /* Do not let tab_index == first_free_tab; ++ stop when it is 1 less. */ ++ while (tab_index < first_free_tab - 1 ++ && column >= tab_list[tab_index]) ++ tab_index++; ++ next_tab_column = tab_list[tab_index]; ++ if (tab_index < first_free_tab - 1) ++ tab_index++; ++ if (column >= next_tab_column) ++ next_tab_column = column + 1; ++ } ++ else ++ next_tab_column = column + tab_size - column % tab_size; ++ ++ while (column < next_tab_column) ++ { ++ putchar (' '); ++ ++column; ++ } ++ } ++ else /* Others. */ ++ { ++ if (convert) ++ { ++ if (wc == L'\b') ++ { ++ if (column > 0) ++ --column; ++ } ++ else ++ { ++ int width; /* The width of WC. */ ++ ++ width = wcwidth (wc); ++ column += (width > 0) ? width : 0; ++ if (convert_entire_line == 0) ++ convert = 0; ++ } ++ } ++ fwrite (bufpos, sizeof(char), mblength, stdout); ++ } ++ } ++ buflen -= mblength; ++ bufpos += mblength; ++ } ++} ++#endif ++ + int + main (int argc, char **argv) + { +@@ -429,7 +583,12 @@ + + file_list = (optind < argc ? &argv[optind] : stdin_argv); + +- expand (); ++#if HAVE_MBRTOWC ++ if (MB_CUR_MAX > 1) ++ expand_multibyte (); ++ else ++#endif ++ expand (); + + if (have_read_stdin && fclose (stdin) != 0) + error (EXIT_FAILURE, errno, "-"); +--- 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 + #include + ++/* Get mbstate_t, mbrtowc(), mbrtowc(), wcwidth(). */ ++#if HAVE_WCHAR_H ++# include ++#endif ++ ++/* Get iswblank(), towupper. */ ++#if HAVE_WCTYPE_H ++# include ++#endif ++ + #include "system.h" + #include "error.h" + #include "hard-locale.h" + #include "linebuffer.h" +-#include "memcasecmp.h" + #include "quote.h" + #include "stdio--.h" + #include "xmemcoll.h" + #include "xstrtol.h" + ++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */ ++#if HAVE_MBRTOWC && defined mbstate_t ++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0) ++#endif ++ + /* 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; ++ ++/* The number of bytes used for tab. */ ++static size_t tablen = 0; + + static struct option const longopts[] = + { +@@ -190,6 +206,8 @@ + + /* Fill in the `fields' structure in LINE. */ + ++/* Fill in the `fields' structure in LINE. */ ++ + static void + xfields (struct line *line) + { +@@ -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; ++ ++ memset (&state, 0, sizeof (mbstate_t)); ++ ++ if (ptr == lim) ++ return; ++ ++ if (tab != NULL) ++ { ++ unsigned char t = tab[0]; ++ char *sep = ptr; ++ for (; ptr < lim; ptr = sep + mblength) ++ { ++ sep = ptr; ++ while (sep < lim) ++ { ++ state_bak = state; ++ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state); ++ ++ if (mblength == (size_t)-1 || mblength == (size_t)-2) ++ { ++ mblength = 1; ++ state = state_bak; ++ } ++ mblength = (mblength < 1) ? 1 : mblength; ++ ++ if (mblength == tablen && !memcmp (sep, tab, mblength)) ++ break; ++ else ++ { ++ sep += mblength; ++ continue; ++ } ++ } ++ ++ if (sep == lim) ++ break; ++ ++ extract_field (line, ptr, sep - ptr); ++ } ++ } ++ else ++ { ++ /* Skip leading blanks before the first field. */ ++ while(ptr < lim) ++ { ++ state_bak = state; ++ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state); ++ ++ if (mblength == (size_t)-1 || mblength == (size_t)-2) ++ { ++ mblength = 1; ++ state = state_bak; ++ break; ++ } ++ mblength = (mblength < 1) ? 1 : mblength; ++ ++ if (!iswblank(wc)) ++ break; ++ ptr += mblength; ++ } ++ ++ do ++ { ++ char *sep; ++ state_bak = state; ++ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state); ++ if (mblength == (size_t)-1 || mblength == (size_t)-2) ++ { ++ mblength = 1; ++ state = state_bak; ++ break; ++ } ++ mblength = (mblength < 1) ? 1 : mblength; ++ ++ sep = ptr + mblength; ++ while (sep != lim) ++ { ++ state_bak = state; ++ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state); ++ if (mblength == (size_t)-1 || mblength == (size_t)-2) ++ { ++ mblength = 1; ++ state = state_bak; ++ break; ++ } ++ mblength = (mblength < 1) ? 1 : mblength; ++ ++ if (iswblank (wc)) ++ break; ++ ++ sep += mblength; ++ } ++ ++ extract_field (line, ptr, sep - ptr); ++ if (sep == lim) ++ return; ++ ++ state_bak = state; ++ mblength = mbrtowc (&wc, sep, lim - sep + 1, &state); ++ if (mblength == (size_t)-1 || mblength == (size_t)-2) ++ { ++ mblength = 1; ++ state = state_bak; ++ break; ++ } ++ mblength = (mblength < 1) ? 1 : mblength; ++ ++ ptr = sep + mblength; ++ while (ptr != lim) ++ { ++ state_bak = state; ++ mblength = mbrtowc (&wc, ptr, lim - ptr + 1, &state); ++ if (mblength == (size_t)-1 || mblength == (size_t)-2) ++ { ++ mblength = 1; ++ state = state_bak; ++ break; ++ } ++ mblength = (mblength < 1) ? 1 : mblength; ++ ++ if (!iswblank (wc)) ++ break; ++ ++ ptr += mblength; ++ } ++ } ++ while (ptr != lim); ++ } ++ ++ extract_field (line, ptr, lim - ptr); ++} ++#endif ++ + /* Read a line from FP into LINE and split it into fields. + Return true if successful. */ + +@@ -249,6 +410,11 @@ + line->nfields_allocated = 0; + line->nfields = 0; + line->fields = NULL; ++#if HAVE_MBRTOWC ++ if (MB_CUR_MAX > 1) ++ xfields_multibyte (line); ++ else ++#endif + xfields (line); + return true; + } +@@ -303,56 +469,114 @@ + keycmp (struct line const *line1, struct line const *line2) + { + /* Start of field to compare in each file. */ +- char *beg1; +- char *beg2; +- +- size_t len1; +- size_t len2; /* Length of fields to compare. */ ++ char *beg[2]; ++ char *copy[2]; ++ size_t len[2]; /* Length of fields to compare. */ + int diff; ++ int i, j; + + if (join_field_1 < line1->nfields) + { +- beg1 = line1->fields[join_field_1].beg; +- len1 = line1->fields[join_field_1].len; ++ beg[0] = line1->fields[join_field_1].beg; ++ len[0] = line1->fields[join_field_1].len; + } + else + { +- beg1 = NULL; +- len1 = 0; ++ beg[0] = NULL; ++ len[0] = 0; + } + + if (join_field_2 < line2->nfields) + { +- beg2 = line2->fields[join_field_2].beg; +- len2 = line2->fields[join_field_2].len; ++ beg[1] = line2->fields[join_field_2].beg; ++ len[1] = line2->fields[join_field_2].len; + } + else + { +- beg2 = NULL; +- len2 = 0; ++ beg[1] = NULL; ++ len[1] = 0; + } + +- if (len1 == 0) +- return len2 == 0 ? 0 : -1; +- if (len2 == 0) ++ if (len[0] == 0) ++ return len[1] == 0 ? 0 : -1; ++ if (len[1] == 0) + return 1; + + if (ignore_case) + { +- /* FIXME: ignore_case does not work with NLS (in particular, +- with multibyte chars). */ +- diff = memcasecmp (beg1, beg2, MIN (len1, len2)); ++#ifdef HAVE_MBRTOWC ++ if (MB_CUR_MAX > 1) ++ { ++ size_t mblength; ++ wchar_t wc, uwc; ++ mbstate_t state, state_bak; ++ ++ memset (&state, '\0', sizeof (mbstate_t)); ++ ++ for (i = 0; i < 2; i++) ++ { ++ copy[i] = alloca (len[i] + 1); ++ ++ for (j = 0; j < MIN (len[0], len[1]);) ++ { ++ state_bak = state; ++ mblength = mbrtowc (&wc, beg[i] + j, len[i] - j, &state); ++ ++ switch (mblength) ++ { ++ case (size_t) -1: ++ case (size_t) -2: ++ state = state_bak; ++ /* Fall through */ ++ case 0: ++ mblength = 1; ++ break; ++ ++ default: ++ uwc = towupper (wc); ++ ++ if (uwc != wc) ++ { ++ mbstate_t state_wc; ++ ++ memset (&state_wc, '\0', sizeof (mbstate_t)); ++ wcrtomb (copy[i] + j, uwc, &state_wc); ++ } ++ else ++ memcpy (copy[i] + j, beg[i] + j, mblength); ++ } ++ j += mblength; ++ } ++ copy[i][j] = '\0'; ++ } ++ } ++ else ++#endif ++ { ++ for (i = 0; i < 2; i++) ++ { ++ copy[i] = alloca (len[i] + 1); ++ ++ for (j = 0; j < MIN (len[0], len[1]); j++) ++ copy[i][j] = toupper (beg[i][j]); ++ ++ copy[i][j] = '\0'; ++ } ++ } + } + else + { +- if (hard_LC_COLLATE) +- return xmemcoll (beg1, len1, beg2, len2); +- diff = memcmp (beg1, beg2, MIN (len1, len2)); ++ copy[0] = (unsigned char *) beg[0]; ++ copy[1] = (unsigned char *) beg[1]; + } + ++ if (hard_LC_COLLATE) ++ return xmemcoll ((char *) copy[0], len[0], (char *) copy[1], len[1]); ++ diff = memcmp (copy[0], copy[1], MIN (len[0], len[1])); ++ + if (diff) + return diff; +- return len1 < len2 ? -1 : len1 != len2; ++ return len[0] - len[1]; + } + + /* Print field N of LINE if it exists and is nonempty, otherwise +@@ -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; + + outlist = outlist_head.next; + if (outlist) +@@ -397,12 +628,12 @@ + if (o->file == 0) + { + if (line1 == &uni_blank) +- { ++ { + line = line2; + field = join_field_2; + } + else +- { ++ { + line = line1; + field = join_field_1; + } +@@ -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); + } + + 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'); +@@ -859,20 +1090,41 @@ + + case 't': + { +- unsigned char newtab = optarg[0]; +- if (! newtab) ++ char *newtab; ++ size_t newtablen; ++ if (! optarg[0]) + error (EXIT_FAILURE, 0, _("empty tab")); +- if (optarg[1]) ++ newtab = xstrdup (optarg); ++#if HAVE_MBRTOWC ++ if (MB_CUR_MAX > 1) ++ { ++ mbstate_t state; ++ ++ memset (&state, 0, sizeof (mbstate_t)); ++ newtablen = mbrtowc (NULL, newtab, ++ strnlen (newtab, MB_LEN_MAX), ++ &state); ++ if (newtablen == (size_t) 0 ++ || newtablen == (size_t) -1 ++ || newtablen == (size_t) -2) ++ newtablen = 1; ++ } ++ else ++#endif ++ newtablen = 1; ++ ++ if (newtablen == 1 && newtab[1]) ++ { ++ if (STREQ (newtab, "\\0")) ++ newtab[0] = '\0'; ++ } ++ if (tab != NULL && strcmp (tab, newtab)) + { +- if (STREQ (optarg, "\\0")) +- newtab = '\0'; +- else +- error (EXIT_FAILURE, 0, _("multi-character tab %s"), +- quote (optarg)); ++ free (newtab); ++ error (EXIT_FAILURE, 0, _("incompatible tabs")); + } +- if (0 <= tab && tab != newtab) +- error (EXIT_FAILURE, 0, _("incompatible tabs")); + tab = newtab; ++ tablen = newtablen; + } + break; + +--- 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 @@ + #include + #include + ++/* Get mbstate_t, mbrtowc(). */ ++#if HAVE_WCHAR_H ++# include ++#endif ++ ++/* Get isw* functions. */ ++#if HAVE_WCTYPE_H ++# include ++#endif ++ + #include "system.h" + #include "argmatch.h" + #include "linebuffer.h" +@@ -32,7 +42,19 @@ + #include "quote.h" + #include "xmemcoll.h" + #include "xstrtol.h" +-#include "memcasecmp.h" ++#include "xmemcoll.h" ++ ++/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC ++ installation; work around this configuration error. */ ++#if !defined MB_LEN_MAX || MB_LEN_MAX < 2 ++# define MB_LEN_MAX 16 ++#endif ++ ++/* Some systems, like BeOS, have multibyte encodings but lack mbstate_t. */ ++#if HAVE_MBRTOWC && defined mbstate_t ++# define mbrtowc(pwc, s, n, ps) (mbrtowc) (pwc, s, n, 0) ++#endif ++ + + /* The official name of this program (e.g., no `g' prefix). */ + #define PROGRAM_NAME "uniq" +@@ -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. */ + + static char * +-find_field (const struct linebuffer *line) ++find_field_uni (struct linebuffer *line) + { + size_t count; + char *lp = line->buffer; +@@ -219,6 +245,83 @@ + return lp + i; + } + ++#if HAVE_MBRTOWC ++ ++# define MBCHAR_TO_WCHAR(WC, MBLENGTH, LP, POS, SIZE, STATEP, CONVFAIL) \ ++ do \ ++ { \ ++ mbstate_t state_bak; \ ++ \ ++ CONVFAIL = 0; \ ++ state_bak = *STATEP; \ ++ \ ++ MBLENGTH = mbrtowc (&WC, LP + POS, SIZE - POS, STATEP); \ ++ \ ++ switch (MBLENGTH) \ ++ { \ ++ case (size_t)-2: \ ++ case (size_t)-1: \ ++ *STATEP = state_bak; \ ++ CONVFAIL++; \ ++ /* Fall through */ \ ++ case 0: \ ++ MBLENGTH = 1; \ ++ } \ ++ } \ ++ while (0) ++ ++static char * ++find_field_multi (struct linebuffer *line) ++{ ++ size_t count; ++ char *lp = line->buffer; ++ size_t size = line->length - 1; ++ size_t pos; ++ size_t mblength; ++ wchar_t wc; ++ mbstate_t *statep; ++ int convfail; ++ ++ pos = 0; ++ statep = &(line->state); ++ ++ /* skip fields. */ ++ for (count = 0; count < skip_fields && pos < size; count++) ++ { ++ while (pos < size) ++ { ++ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail); ++ ++ if (convfail || !iswblank (wc)) ++ { ++ pos += mblength; ++ break; ++ } ++ pos += mblength; ++ } ++ ++ while (pos < size) ++ { ++ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail); ++ ++ if (!convfail && iswblank (wc)) ++ break; ++ ++ pos += mblength; ++ } ++ } ++ ++ /* skip fields. */ ++ for (count = 0; count < skip_chars && pos < size; count++) ++ { ++ MBCHAR_TO_WCHAR (wc, mblength, lp, pos, size, statep, convfail); ++ pos += mblength; ++ } ++ ++ return lp + pos; ++} ++#endif ++ + /* Return false if two strings OLD and NEW match, true if not. + OLD and NEW point not to the beginnings of the lines + but rather to the beginnings of the fields to compare. +@@ -227,6 +330,8 @@ + static bool + different (char *old, char *new, size_t oldlen, size_t newlen) + { ++ char *copy_old, *copy_new; ++ + if (check_chars < oldlen) + oldlen = check_chars; + if (check_chars < newlen) +@@ -234,14 +339,92 @@ + + if (ignore_case) + { +- /* FIXME: This should invoke strcoll somehow. */ +- return oldlen != newlen || memcasecmp (old, new, oldlen); ++ size_t i; ++ ++ copy_old = alloca (oldlen + 1); ++ copy_new = alloca (oldlen + 1); ++ ++ for (i = 0; i < oldlen; i++) ++ { ++ copy_old[i] = toupper (old[i]); ++ copy_new[i] = toupper (new[i]); ++ } + } +- else if (hard_LC_COLLATE) +- return xmemcoll (old, oldlen, new, newlen) != 0; + else +- return oldlen != newlen || memcmp (old, new, oldlen); ++ { ++ copy_old = (char *)old; ++ copy_new = (char *)new; ++ } ++ ++ return xmemcoll (copy_old, oldlen, copy_new, newlen); ++} ++ ++#if HAVE_MBRTOWC ++static int ++different_multi (const char *old, const char *new, size_t oldlen, size_t newlen, mbstate_t oldstate, mbstate_t newstate) ++{ ++ size_t i, j, chars; ++ const char *str[2]; ++ char *copy[2]; ++ size_t len[2]; ++ mbstate_t state[2]; ++ size_t mblength; ++ wchar_t wc, uwc; ++ mbstate_t state_bak; ++ ++ str[0] = old; ++ str[1] = new; ++ len[0] = oldlen; ++ len[1] = newlen; ++ state[0] = oldstate; ++ state[1] = newstate; ++ ++ for (i = 0; i < 2; i++) ++ { ++ copy[i] = alloca (len[i] + 1); ++ ++ for (j = 0, chars = 0; j < len[i] && chars < check_chars; chars++) ++ { ++ state_bak = state[i]; ++ mblength = mbrtowc (&wc, str[i] + j, len[i] - j, &(state[i])); ++ ++ switch (mblength) ++ { ++ case (size_t)-1: ++ case (size_t)-2: ++ state[i] = state_bak; ++ /* Fall through */ ++ case 0: ++ mblength = 1; ++ break; ++ ++ default: ++ if (ignore_case) ++ { ++ uwc = towupper (wc); ++ ++ if (uwc != wc) ++ { ++ mbstate_t state_wc; ++ ++ memset (&state_wc, '\0', sizeof(mbstate_t)); ++ wcrtomb (copy[i] + j, uwc, &state_wc); ++ } ++ else ++ memcpy (copy[i] + j, str[i] + j, mblength); ++ } ++ else ++ memcpy (copy[i] + j, str[i] + j, mblength); ++ } ++ j += mblength; ++ } ++ copy[i][j] = '\0'; ++ len[i] = j; ++ } ++ ++ return xmemcoll (copy[0], len[0], copy[1], len[1]); + } ++#endif + + /* Output the line in linebuffer LINE to standard output + provided that the switches say it should be output. +@@ -295,15 +478,43 @@ + { + char *prevfield IF_LINT (= NULL); + size_t prevlen IF_LINT (= 0); ++#if HAVE_MBRTOWC ++ mbstate_t prevstate; ++ ++ memset (&prevstate, '\0', sizeof (mbstate_t)); ++#endif + + while (!feof (stdin)) + { + char *thisfield; + size_t thislen; ++#if HAVE_MBRTOWC ++ mbstate_t thisstate; ++#endif ++ + if (readlinebuffer (thisline, stdin) == 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 (prevline, stdin) == 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 (thisline, stdin) == 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 + #include + ++/* Get mbstate_t, mbrtowc(), wcwidth(). */ ++#if HAVE_WCHAR_H ++# include ++#endif ++ ++/* Get iswprint(), iswblank(), wcwidth(). */ ++#if HAVE_WCTYPE_H ++# include ++#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). */ +@@ -35,23 +57,44 @@ + + #define AUTHORS "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 name this program was run with. */ + char *program_name; + ++/* The argument shows current mode. (Default: column_mode) */ ++static enum operating_mode operating_mode; ++ + /* If nonzero, try to break on whitespace. */ + static bool break_spaces; + +-/* If nonzero, count bytes, not column positions. */ +-static bool count_bytes; +- + /* If nonzero, at least one of the files we read was standard input. */ + static bool have_read_stdin; + +-static char const shortopts[] = "bsw:0::1::2::3::4::5::6::7::8::9::"; ++static char const shortopts[] = "bcsw:0::1::2::3::4::5::6::7::8::9::"; + + static struct option const longopts[] = + { + {"bytes", no_argument, NULL, 'b'}, ++ {"characters", no_argument, NULL, 'c'}, + {"spaces", no_argument, NULL, 's'}, + {"width", required_argument, NULL, 'w'}, + {GETOPT_HELP_OPTION_DECL}, +@@ -81,6 +124,7 @@ + "), stdout); + fputs (_("\ + -b, --bytes count bytes rather than columns\n\ ++ -c, --characters count characters rather than columns\n\ + -s, --spaces break at spaces\n\ + -w, --width=WIDTH use WIDTH columns instead of 80\n\ + "), stdout); +@@ -98,7 +142,7 @@ + static size_t + adjust_column (size_t column, char c) + { +- if (!count_bytes) ++ if (operating_mode != byte_mode) + { + if (c == '\b') + { +@@ -121,30 +165,14 @@ + to stdout, with maximum line length WIDTH. + Return true if successful. */ + +-static bool +-fold_file (char const *filename, size_t width) ++static void ++fold_text (FILE *istream, size_t width, int *saved_errno) + { +- FILE *istream; + int c; + size_t column = 0; /* Screen column where next char will go. */ + size_t offset_out = 0; /* Index in `line_out' for next char. */ + static char *line_out = NULL; + static size_t allocated_out = 0; +- int saved_errno; +- +- if (STREQ (filename, "-")) +- { +- istream = stdin; +- have_read_stdin = true; +- } +- else +- istream = fopen (filename, "r"); +- +- if (istream == NULL) +- { +- error (0, errno, "%s", filename); +- return false; +- } + + while ((c = getc (istream)) != EOF) + { +@@ -172,6 +200,15 @@ + bool found_blank = false; + size_t logical_end = offset_out; + ++ /* If LINE_OUT has no wide character, ++ put a new wide character in LINE_OUT ++ if column is bigger than width. */ ++ if (offset_out == 0) ++ { ++ line_out[offset_out++] = c; ++ continue; ++ } ++ + /* Look for the last blank. */ + while (logical_end) + { +@@ -218,11 +255,225 @@ + line_out[offset_out++] = c; + } + +- saved_errno = errno; ++ *saved_errno = errno; ++ ++ if (offset_out) ++ fwrite (line_out, sizeof (char), (size_t) offset_out, stdout); ++ ++ free(line_out); ++} ++ ++#if HAVE_MBRTOWC ++static void ++fold_multibyte_text (FILE *istream, size_t width, int *saved_errno) ++{ ++ char buf[MB_LEN_MAX + BUFSIZ]; /* For spooling a read byte sequence. */ ++ size_t buflen = 0; /* The length of the byte sequence in buf. */ ++ char *bufpos; /* Next read position of BUF. */ ++ wint_t wc; /* A gotten wide character. */ ++ size_t mblength; /* The byte size of a multibyte character which shows ++ as same character as WC. */ ++ mbstate_t state, state_bak; /* State of the stream. */ ++ int convfail; /* 1, when conversion is failed. Otherwise 0. */ ++ ++ char *line_out = NULL; ++ size_t offset_out = 0; /* Index in `line_out' for next char. */ ++ size_t allocated_out = 0; ++ ++ int increment; ++ size_t column = 0; ++ ++ size_t last_blank_pos; ++ size_t last_blank_column; ++ int is_blank_seen; ++ int last_blank_increment; ++ int is_bs_following_last_blank; ++ size_t bs_following_last_blank_num; ++ int is_cr_after_last_blank; ++ ++#define CLEAR_FLAGS \ ++ do \ ++ { \ ++ last_blank_pos = 0; \ ++ last_blank_column = 0; \ ++ is_blank_seen = 0; \ ++ is_bs_following_last_blank = 0; \ ++ bs_following_last_blank_num = 0; \ ++ is_cr_after_last_blank = 0; \ ++ } \ ++ while (0) ++ ++#define START_NEW_LINE \ ++ do \ ++ { \ ++ putchar ('\n'); \ ++ column = 0; \ ++ offset_out = 0; \ ++ CLEAR_FLAGS; \ ++ } \ ++ while (0) ++ ++ CLEAR_FLAGS; ++ memset (&state, '\0', sizeof(mbstate_t)); ++ ++ for (;; bufpos += mblength, buflen -= mblength) ++ { ++ if (buflen < MB_LEN_MAX && !feof (istream) && !ferror (istream)) ++ { ++ memmove (buf, bufpos, buflen); ++ buflen += fread (buf + buflen, sizeof(char), BUFSIZ, istream); ++ bufpos = buf; ++ } ++ ++ if (buflen < 1) ++ break; ++ ++ /* Get a wide character. */ ++ convfail = 0; ++ state_bak = state; ++ mblength = mbrtowc ((wchar_t *)&wc, bufpos, buflen, &state); ++ ++ switch (mblength) ++ { ++ case (size_t)-1: ++ case (size_t)-2: ++ convfail++; ++ state = state_bak; ++ /* Fall through. */ ++ ++ case 0: ++ mblength = 1; ++ break; ++ } ++ ++rescan: ++ if (operating_mode == byte_mode) /* byte mode */ ++ increment = mblength; ++ else if (operating_mode == character_mode) /* character mode */ ++ increment = 1; ++ else /* column mode */ ++ { ++ if (convfail) ++ increment = 1; ++ else ++ { ++ switch (wc) ++ { ++ case L'\n': ++ fwrite (line_out, sizeof(char), offset_out, stdout); ++ START_NEW_LINE; ++ continue; ++ ++ case L'\b': ++ increment = (column > 0) ? -1 : 0; ++ break; ++ ++ case L'\r': ++ increment = -1 * column; ++ break; ++ ++ case L'\t': ++ increment = 8 - column % 8; ++ break; ++ ++ default: ++ increment = wcwidth (wc); ++ increment = (increment < 0) ? 0 : increment; ++ } ++ } ++ } ++ ++ if (column + increment > width && break_spaces && last_blank_pos) ++ { ++ fwrite (line_out, sizeof(char), last_blank_pos, stdout); ++ putchar ('\n'); ++ ++ offset_out = offset_out - last_blank_pos; ++ column = column - last_blank_column + ((is_cr_after_last_blank) ++ ? last_blank_increment : bs_following_last_blank_num); ++ memmove (line_out, line_out + last_blank_pos, offset_out); ++ CLEAR_FLAGS; ++ goto rescan; ++ } ++ ++ if (column + increment > width && column != 0) ++ { ++ fwrite (line_out, sizeof(char), offset_out, stdout); ++ START_NEW_LINE; ++ goto rescan; ++ } ++ ++ if (allocated_out < offset_out + mblength) ++ { ++ allocated_out += 1024; ++ line_out = xrealloc (line_out, allocated_out); ++ } ++ ++ memcpy (line_out + offset_out, bufpos, mblength); ++ offset_out += mblength; ++ column += increment; ++ ++ if (is_blank_seen && !convfail && wc == L'\r') ++ is_cr_after_last_blank = 1; ++ ++ if (is_bs_following_last_blank && !convfail && wc == L'\b') ++ ++bs_following_last_blank_num; ++ else ++ is_bs_following_last_blank = 0; ++ ++ if (break_spaces && !convfail && iswblank (wc)) ++ { ++ last_blank_pos = offset_out; ++ last_blank_column = column; ++ is_blank_seen = 1; ++ last_blank_increment = increment; ++ is_bs_following_last_blank = 1; ++ bs_following_last_blank_num = 0; ++ is_cr_after_last_blank = 0; ++ } ++ } ++ ++ *saved_errno = errno; + + if (offset_out) + fwrite (line_out, sizeof (char), (size_t) offset_out, stdout); + ++ free(line_out); ++} ++#endif ++ ++/* Fold file FILENAME, or standard input if FILENAME is "-", ++ to stdout, with maximum line length WIDTH. ++ Return 0 if successful, 1 if an error occurs. */ ++ ++static bool ++fold_file (char *filename, size_t width) ++{ ++ FILE *istream; ++ int saved_errno; ++ ++ if (STREQ (filename, "-")) ++ { ++ istream = stdin; ++ have_read_stdin = 1; ++ } ++ else ++ istream = fopen (filename, "r"); ++ ++ if (istream == NULL) ++ { ++ error (0, errno, "%s", filename); ++ return 1; ++ } ++ ++ /* Define how ISTREAM is being folded. */ ++#if HAVE_MBRTOWC ++ if (MB_CUR_MAX > 1) ++ fold_multibyte_text (istream, width, &saved_errno); ++ else ++#endif ++ fold_text (istream, width, &saved_errno); ++ + if (ferror (istream)) + { + error (0, saved_errno, "%s", filename); +@@ -255,7 +506,8 @@ + + atexit (close_stdout); + +- break_spaces = count_bytes = have_read_stdin = false; ++ operating_mode = column_mode; ++ break_spaces = have_read_stdin = false; + + while ((optc = getopt_long (argc, argv, shortopts, longopts, NULL)) != -1) + { +@@ -264,7 +516,15 @@ + switch (optc) + { + case 'b': /* Count bytes rather than columns. */ +- count_bytes = true; ++ if (operating_mode != column_mode) ++ FATAL_ERROR (_("only one way of folding may be specified")); ++ operating_mode = byte_mode; ++ break; ++ ++ case 'c': ++ if (operating_mode != column_mode) ++ FATAL_ERROR (_("only one way of folding may be specified")); ++ operating_mode = character_mode; + break; + + case 's': /* Break at word boundaries. */ +--- 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 + ++#include + #include + #include + #include + #include ++#if HAVE_WCHAR_H ++# include ++#endif ++/* Get isw* functions. */ ++#if HAVE_WCTYPE_H ++# include ++#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; + ++static int force_general_numcompare = 0; ++ + /* Nonzero if the corresponding locales are hard. */ + static bool hard_LC_COLLATE; +-#if HAVE_NL_LANGINFO ++#if HAVE_LANGINFO_CODESET + static bool hard_LC_TIME; + #endif + + #define NONZERO(x) ((x) != 0) + ++/* get a multibyte character's byte length. */ ++#define GET_BYTELEN_OF_CHAR(LIM, PTR, MBLENGTH, STATE) \ ++ do \ ++ { \ ++ wchar_t wc; \ ++ mbstate_t state_bak; \ ++ \ ++ state_bak = STATE; \ ++ mblength = mbrtowc (&wc, PTR, LIM - PTR, &STATE); \ ++ \ ++ switch (MBLENGTH) \ ++ { \ ++ case (size_t)-1: \ ++ case (size_t)-2: \ ++ STATE = state_bak; \ ++ /* Fall through. */ \ ++ case 0: \ ++ MBLENGTH = 1; \ ++ } \ ++ } \ ++ while (0) ++ + /* The kind of blanks for '-b' to skip in various options. */ + enum blanktype { bl_start, bl_end, bl_both }; + +@@ -261,13 +294,11 @@ + they were read if all keys compare equal. */ + static bool stable; + +-/* If TAB has this value, blanks separate fields. */ +-enum { TAB_DEFAULT = CHAR_MAX + 1 }; +- +-/* Tab character separating fields. If TAB_DEFAULT, then fields are ++/* Tab character separating fields. If tab_length is 0, then fields are + separated by the empty string between a non-blank character and a blank + character. */ +-static int tab = TAB_DEFAULT; ++static char tab[MB_LEN_MAX + 1]; ++static size_t tab_length = 0; + + /* Flag to remove consecutive duplicate lines from the output. + Only the last of a sequence of equal lines will be output. */ +@@ -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 HAVE_NL_LANGINFO ++#if HAVE_LANGINFO_CODESET + /* If we're not in the "C" locale, read different names for months. */ + if (hard_LC_TIME) + { +@@ -1031,6 +1100,64 @@ + #endif + } + ++#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 (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; ++ ++ 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; +@@ -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 @@ + */ + + /* Make LIM point to the end of (one byte past) the current field. */ +- if (tab != TAB_DEFAULT) ++ if (tab_length) + { + char *newlim; +- newlim = memchr (ptr, tab, lim - ptr); ++ newlim = memchr (ptr, tab[0], lim - ptr); + if (newlim) + lim = newlim; + } +@@ -1384,6 +1570,107 @@ + return ptr; + } + ++#if HAVE_MBRTOWC ++static char * ++limfield_mb (const struct line *line, const struct keyfield *key) ++{ ++ char *ptr = line->text, *lim = ptr + line->length - 1; ++ size_t eword = key->eword, echar = key->echar; ++ int i; ++ size_t mblength; ++ mbstate_t state; ++ ++ memset (&state, '\0', sizeof(mbstate_t)); ++ ++ if (tab_length) ++ while (ptr < lim && eword--) ++ { ++ while (ptr < lim && memcmp (ptr, tab, tab_length) != 0) ++ { ++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state); ++ ptr += mblength; ++ } ++ if (ptr < lim && (eword | echar)) ++ { ++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state); ++ ptr += mblength; ++ } ++ } ++ else ++ while (ptr < lim && eword--) ++ { ++ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength)) ++ ptr += mblength; ++ if (ptr < lim) ++ { ++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state); ++ ptr += mblength; ++ } ++ while (ptr < lim && !ismbblank (ptr, lim - ptr, &mblength)) ++ ptr += mblength; ++ } ++ ++ ++# ifdef POSIX_UNSPECIFIED ++ /* Make LIM point to the end of (one byte past) the current field. */ ++ if (tab_length) ++ { ++ char *newlim, *p; ++ ++ newlim = NULL; ++ for (p = ptr; p < lim;) ++ { ++ if (memcmp (p, tab, tab_length) == 0) ++ { ++ newlim = p; ++ break; ++ } ++ ++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state); ++ p += mblength; ++ } ++ } ++ else ++ { ++ char *newlim; ++ newlim = ptr; ++ ++ while (newlim < lim && ismbblank (newlim, lim - newlim, &mblength)) ++ newlim += mblength; ++ if (ptr < lim) ++ { ++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state); ++ ptr += mblength; ++ } ++ while (newlim < lim && !ismbblank (newlim, lim - newlim, &mblength)) ++ newlim += mblength; ++ lim = newlim; ++ } ++# endif ++ ++ /* If we're skipping leading blanks, don't start counting characters ++ * until after skipping past any leading blanks. */ ++ if (key->skipsblanks) ++ while (ptr < lim && ismbblank (ptr, lim - ptr, &mblength)) ++ ptr += mblength; ++ ++ memset (&state, '\0', sizeof(mbstate_t)); ++ ++ /* Advance PTR by ECHAR (if possible), but no further than LIM. */ ++ for (i = 0; i < echar; i++) ++ { ++ GET_BYTELEN_OF_CHAR (lim, ptr, mblength, state); ++ ++ if (ptr + mblength > lim) ++ break; ++ else ++ ptr += mblength; ++ } ++ ++ return ptr; ++} ++#endif ++ + /* Fill BUF reading from FP, moving buf->left bytes from the end + of buf->buf to the beginning first. If EOF is reached and the + file wasn't terminated by a newline, supply one. Set up BUF's line +@@ -1466,8 +1753,24 @@ + else + { + if (key->skipsblanks) +- while (blanks[to_uchar (*line_start)]) +- line_start++; ++ { ++#if HAVE_MBRTOWC ++ if (MB_CUR_MAX > 1) ++ { ++ size_t mblength; ++ mbstate_t state; ++ memset (&state, '\0', sizeof(mbstate_t)); ++ while (line_start < line->keylim && ++ ismbblank (line_start, ++ line->keylim - line_start, ++ &mblength)) ++ line_start += mblength; ++ } ++ else ++#endif ++ while (blanks[to_uchar (*line_start)]) ++ line_start++; ++ } + line->keybeg = line_start; + } + } +@@ -1500,7 +1803,7 @@ + hideously fast. */ + + static int +-numcompare (const char *a, const char *b) ++numcompare_uni (const char *a, const char *b) + { + while (blanks[to_uchar (*a)]) + a++; +@@ -1510,6 +1813,25 @@ + return strnumcmp (a, b, decimal_point, thousands_sep); + } + ++#if HAVE_MBRTOWC ++static int ++numcompare_mb (const char *a, const char *b) ++{ ++ size_t mblength, len; ++ len = strlen (a); /* okay for UTF-8 */ ++ while (*a && ismbblank (a, len > MB_CUR_MAX ? MB_CUR_MAX : len, &mblength)) ++ { ++ a += mblength; ++ len -= mblength; ++ } ++ len = strlen (b); /* okay for UTF-8 */ ++ while (*b && ismbblank (b, len > MB_CUR_MAX ? MB_CUR_MAX : len, &mblength)) ++ b += mblength; ++ ++ return strnumcmp (a, b, decimal_point, thousands_sep); ++} ++#endif /* HAV_EMBRTOWC */ ++ + static int + general_numcompare (const char *sa, const char *sb) + { +@@ -1543,7 +1865,7 @@ + Return 0 if the name in S is not recognized. */ + + static int +-getmonth (char const *month, size_t len) ++getmonth_uni (char const *month, size_t len) + { + size_t lo = 0; + size_t hi = MONTHS_PER_YEAR; +@@ -1698,11 +2020,79 @@ + return diff; + } + ++#if HAVE_MBRTOWC ++static int ++getmonth_mb (const char *s, size_t len) ++{ ++ char *month; ++ register size_t i; ++ register int lo = 0, hi = MONTHS_PER_YEAR, result; ++ char *tmp; ++ size_t wclength, mblength; ++ const char **pp; ++ const wchar_t **wpp; ++ wchar_t *month_wcs; ++ mbstate_t state; ++ ++ while (len > 0 && ismbblank (s, len, &mblength)) ++ { ++ s += mblength; ++ len -= mblength; ++ } ++ ++ if (len == 0) ++ return 0; ++ ++ month = (char *) alloca (len + 1); ++ ++ tmp = (char *) alloca (len + 1); ++ memcpy (tmp, s, len); ++ tmp[len] = '\0'; ++ pp = (const char **)&tmp; ++ month_wcs = (wchar_t *) alloca ((len + 1) * sizeof (wchar_t)); ++ memset (&state, '\0', sizeof(mbstate_t)); ++ ++ wclength = mbsrtowcs (month_wcs, pp, len + 1, &state); ++ assert (wclength != (size_t)-1 && *pp == NULL); ++ ++ for (i = 0; i < wclength; i++) ++ { ++ month_wcs[i] = towupper(month_wcs[i]); ++ if (iswblank (month_wcs[i])) ++ { ++ month_wcs[i] = L'\0'; ++ break; ++ } ++ } ++ ++ wpp = (const wchar_t **)&month_wcs; ++ ++ mblength = wcsrtombs (month, wpp, len + 1, &state); ++ assert (mblength != (-1) && *wpp == NULL); ++ ++ do ++ { ++ int ix = (lo + hi) / 2; ++ ++ if (strncmp (month, monthtab[ix].nam