+2010-12-04 Bruno Haible <bruno@clisp.org>
+
+ Update for Solaris 11 2010-11.
+ * doc/{glibc,posix}-{functions,headers}: Add info about Solaris 11
+ Express, released in November 2010.
+
+2010-12-04 Bruno Haible <bruno@clisp.org>
+
+ nproc: Relax license.
+ * modules/nproc (License): Change to LGPL, with consent by Glen Lenker
+ and Paul Eggert.
+ Requested by Ludovic Courtès <ludo@gnu.org>.
+
+2010-12-01 Paul Eggert <eggert@cs.ucla.edu>
+
+ utimecmp: fine-grained src to nearby coarse-grained dest
+
+ * lib/utimecmp.c (utimecmp): When UTIMECMP_TRUNCATE_SOURCE is set,
+ and the source is on a file system with higher-resolution time
+ stamps, than the destination, and _PC_TIMESTAMP_RESOLUTION does
+ not work, and the time stamps are close together, the algorithm to
+ determine the exact resolution from the read-back mtime was buggy:
+ it had a "!=" where it should have had an "==". This bug has been
+ in the code ever since it was introduced to gnulib.
+ Problem reported by Dan Jacobson in
+ <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7529>.
+
+2010-11-30 Bruno Haible <bruno@clisp.org>
+
+ strerror_r-posix: Fix autoconf test.
+ * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Fix typo.
+
+2010-11-28 Bruno Haible <bruno@clisp.org>
+ Paul Eggert <eggert@cs.ucla.edu>
+
+ Tests for module 'getdomainname'.
+ * modules/getdomainname-tests: New file.
+ * tests/test-getdomainname.c: New file, based on
+ tests/test-gethostname.c.
+
+2010-11-28 Bruno Haible <bruno@clisp.org>
+ Paul Eggert <eggert@cs.ucla.edu>
+
+ getdomainname: Use the system function when possible.
+ * lib/unistd.in.h: Include <netdb.h>, for getdomainname's declaration.
+ (getdomainname): Replace if needed. Provide the declaration if it is
+ missing. Don't use _GL_CXXALIAS_SYS_CAST.
+ * lib/getdomainname.c: Include <limits.h> and <sys/systeminfo.h>.
+ (getdomainname): When the system has getdomainname, call the system
+ function. When sysinfo (SI_SRPC_DOMAIN, ...) is possible, use that.
+ * m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME): Require
+ gl_HEADER_SYS_SOCKET and gl_HEADER_NETDB. Test whether the function is
+ found in libnsl. Look for the declaration also in <netdb.h>. Replace
+ the function if its second argument is of type 'int' or if it is found
+ in libnsl.
+ (gl_PREREQ_GETDOMAINNAME): Define HAVE_GETDOMAINNAME. Check for
+ <sys/systeminfo.h> and sysinfo().
+ * modules/getdomainname (Depends-on): Add netdb, sys_socket.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize
+ HAVE_DECL_GETDOMAINNAME and REPLACE_GETDOMAINNAME instead of
+ HAVE_GETDOMAINNAME.
+ * modules/unistd (Makefile.am): Substitute HAVE_DECL_GETDOMAINNAME and
+ REPLACE_GETDOMAINNAME instead of HAVE_GETDOMAINNAME.
+ * doc/glibc-functions/getdomainname.texi: Document the problems with
+ the getdomainname declaration.
+
+2010-11-28 Bruno Haible <bruno@clisp.org>
+
+ sys_socket: Ensure ss_family field on AIX.
+ * lib/sys_socket.in.h (ss_family): New macro definition.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Set
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY. Set SYS_SOCKET_H if necessary.
+ (gl_SYS_SOCKET_H_DEFAULTS): Initialize
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY.
+ * modules/sys_socket (Makefile.am): Substitute
+ HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY.
+ * doc/posix-headers/sys_socket.texi: Mention the AIX bug.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ readline: Improve configure output.
+ * m4/readline.m4 (gl_FUNC_READLINE): Make the
+ "checking for readline..." result understandable.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ *printf-posix: Detect a bug on Solaris 10/x86.
+ * m4/printf.m4 (gl_PRINTF_PRECISION): Detect crash with large precision
+ for floating-point output.
+ * tests/test-vasnprintf-posix.c (test_function): Test precision with %f
+ directive.
+ * tests/test-snprintf-posix.h (test_function): Likewise.
+ * tests/test-sprintf-posix.h (test_function): Likewise.
+ * tests/test-vasprintf-posix.c (test_function): Likewise.
+ * doc/posix-functions/fprintf.texi: Mention Solaris/x86 bug.
+ * doc/posix-functions/printf.texi: Likewise.
+ * doc/posix-functions/snprintf.texi: Likewise.
+ * doc/posix-functions/sprintf.texi: Likewise.
+ * doc/posix-functions/vfprintf.texi: Likewise.
+ * doc/posix-functions/vprintf.texi: Likewise.
+ * doc/posix-functions/vsnprintf.texi: Likewise.
+ * doc/posix-functions/vsprintf.texi: Likewise.
+ * doc/glibc-functions/obstack_printf.texi: Likewise.
+ * doc/glibc-functions/obstack_vprintf.texi: Likewise.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ Fix link error when module libunistring-optional is in use.
+ * modules/striconveh-tests (Makefile.am): Link with $(LIBUNISTRING).
+ * modules/striconveha-tests (Makefile.am): Likewise.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ regex: Mention link dependencies.
+ * modules/regex (Link): New section.
+ * modules/rpmatch (Link): Likewise.
+ * modules/regex-quote-tests (Makefile.am): Link with $(LIBINTL).
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ ftoastr: Fix compilation error on Solaris.
+ * lib/ftoastr.c: Include <config.h>.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ getloadavg: Update documentation.
+ * doc/glibc-functions/getloadavg.texi: Mention the Solaris problem.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ sys_socket: Fix test whether the functions are declared.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Include <sys/socket.h>,
+ not <sys/select.h>.
+
+2010-11-27 Bruno Haible <bruno@clisp.org>
+
+ getpass: Make sure to get system declaration on some platforms.
+ * m4/getpass.m4 (gl_FUNC_GETPASS, gl_FUNC_GETPASS_GNU): Require
+ gl_USE_SYSTEM_EXTENSIONS.
+ * modules/getpass (Depends-on): Add extensions.
+
+2010-11-26 Bruno Haible <bruno@clisp.org>
+
+ iconv-h: Fix test-iconv-h-c++ failure on Solaris 11 2010-11.
+ * lib/iconv.in.h (iconv_open, iconv, iconv_close): Define only if the
+ 'iconv' module is present.
+ (ICONV_CONST): New macro.
+ * m4/iconv_h.m4 (gl_ICONV_H_DEFAULTS): Initialize GNULIB_ICONV and
+ ICONV_CONST.
+ * m4/iconv.m4 (AM_ICONV): If the gnulib module 'iconv-h' is present,
+ set ICONV_CONST.
+ * m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN_UTF): Don't set ICONV_CONST
+ here.
+ * modules/iconv (configure.ac): Invoke gl_ICONV_MODULE_INDICATOR.
+ * modules/iconv-h (Makefile.am): Substitute GNULIB_ICONV.
+ * tests/test-iconv-h.c (ICONV_CONST): Don't define here.
+ * tests/test-iconv-h-c++.cc (ICONV_CONST): Don't define here.
+ (iconv_open, iconv, iconv_close): Test only if the 'iconv' module is
+ present.
+
+2010-11-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: comment fix
+ * lib/ftoastr.c: "little" -> "little or no" in comment
+
+2010-11-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ stdint: port to GCC 4.3 + OSX + Octave
+ On this platform, stdint.h is buggy and defines int64_t to long
+ long int. The replacement defined it to long int, causing
+ problems with C++ style name mangling. Instead, trust the system
+ definition if INT64_MAX is defined, and likewise for the unsigned
+ variant. Problem reported by Jarno Rajahalme in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-04/msg00143.html>.
+ * lib/stdint.in.h (GL_INT64_T): Define if INT64_MAX is defined,
+ and don't mess with int64_t and INT64_MAX in this case.
+ (GL_UINT64_T): Likewise for UINT64_MAX and uint64_t.
+
+2010-11-24 Bruno Haible <bruno@clisp.org>
+
+ doc: Corrections regarding MacOS X 10.4 and 10.5.
+ * doc/{glibc,posix,pastposix}-functions/*.texi: Update info about
+ MacOS X.
+ Reported by Simon Josefsson.
+
+2010-11-22 Ben Pfaff <blp@cs.stanford.edu>
+
+ Uninstall ".bin" files installed by relocwrapper.
+ * modules/relocatable-prog-wrapper (uninstall-relocwrapper):
+ Recursively run "make uninstall" with ".bin" prefixed to EXEEXT,
+ unless it is already there.
+
+2010-11-21 Bruno Haible <bruno@clisp.org>
+
+ Update for NetBSD 5.0.
+ * m4/printf.m4 (gl_PRINTF_INFINITE_LONG_DOUBLE): Don't guess yes on
+ NetBSD; the test fails on NetBSD 5.0.
+ * doc/{glibc,posix,pastposix}-{headers,functions}/*.texi: Update info
+ about NetBSD.
+
+2010-11-21 Bruno Haible <bruno@clisp.org>
+
+ Update for HP-UX 11.23 and HP-UX 11.31.
+ * doc/{glibc,posix}-{headers,functions}/*.texi: Update info about
+ HP-UX.
+
+2010-11-21 Bruno Haible <bruno@clisp.org>
+
+ Update for MacOS X 10.5.
+ * m4/printf.m4 (gl_PRINTF_INFINITE_LONG_DOUBLE): Don't guess yes on
+ MacOS X; the test fails on MacOS X 10.5.8.
+ * doc/{glibc,posix,pastposix}-{headers,functions}/*.texi: Update info
+ about MacOS X.
+
+2010-11-20 Joel E. Denny <joeldenny@joeldenny.org>
+
+ bootstrap: add bootstrap_sync option.
+ See discussion at
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-10/msg00369.html>,
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00200.html>.
+ * build-aux/bootstrap: Accept --bootstrap-sync to update
+ bootstrap if it is not identical to the local gnulib's
+ bootstrap. Accept bootstrap_sync=true in bootstrap.conf to
+ enable this by default. Accept --no-bootstrap-sync to disable
+ it.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * lib/printf-parse.h: Include <features.h>.
+ * m4/vasnprintf.m4 (gl_PREREQ_PRINTF_PARSE): Require gl_FEATURES_H.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * lib/wchar.in.h: Include <features.h>.
+ * m4/wchar_h.m4 (gl_WCHAR_H): Require gl_FEATURES_H.
+ * modules/wchar (Makefile.am): Substitute HAVE_FEATURES_H.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * lib/arpa_inet.in.h: Include <features.h>.
+ * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Require gl_FEATURES_H.
+ * modules/arpa_inet (Makefile.am): Substitute HAVE_FEATURES_H.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * build-aux/link-warning.h: Include <features.h>.
+ * modules/link-warning (configure.ac): Require gl_FEATURES_H.
+ (Makefile.am): Substitute HAVE_FEATURES_H into link-warning.h.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+ Ensure that <features.h> is included before __GLIBC__ is tested.
+ * m4/gnulib-common.m4 (gl_FEATURES_H): New macro.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ memmem: Fix autoconf test.
+ * m4/memmem.m4 (gl_FUNC_MEMMEM): Test HAVE_DECL_MEMMEM, not HAVE_MEMMEM.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ Port to uClibc.
+ * build-aux/link-warning.h (GL_LINK_WARNING): Treat uClibc like glibc.
+ * lib/fcntl.in.h: Likewise.
+ * lib/hard-locale.c (GLIBC_VERSION): Likewise.
+ * lib/mbrtowc.c (mbrtowc): Likewise.
+ * lib/relocatable.c (find_shared_library_fullname): Likewise.
+ * lib/strerror_r.c: Likewise.
+ * lib/unistr/u8-strnlen.c: Likewise.
+ * lib/vasnprintf.c (decimal_point_char): Likewise.
+ * m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Likewise.
+ * m4/duplocale.m4 (gl_FUNC_DUPLOCALE): Likewise.
+ * m4/fsusage.m4 (gl_FILE_SYSTEM_USAGE): Likewise.
+ * m4/glibc21.m4 (gl_GLIBC21): Likewise.
+ * tests/test-sigaction.c (handler, main): Likewise.
+ * lib/freading.h: Treat uClibc like a non-glibc platform.
+ * lib/freading.c: Likewise.
+ * lib/gettext.h: Likewise.
+ * lib/localename.c (gl_locale_name_thread_unsafe, HAVE_LOCALE_NULL):
+ Likewise.
+ * lib/printf-parse.h (FLAG_LOCALIZED): Likewise.
+ * lib/printf-parse.c (PRINTF_PARSE): Likewise.
+ * lib/propername.c (proper_name_utf8): Likewise.
+ * lib/spawn.in.h: Likewise.
+ * lib/striconv.c (mem_cd_iconv, str_cd_iconv, str_iconv): Likewise.
+ * lib/striconveh.c (iconveh_open, iconv_carefully, iconv_carefully_1,
+ mem_cd_iconveh_internal): Likewise.
+ * lib/striconveha.c (mem_iconveha, str_iconveha): Likewise.
+ * lib/string.in.h (memchr, memrchr, rawmemchr, strchrnul, strpbrk,
+ strstr, strcasestr): Likewise.
+ * lib/unicodeio.c (unicode_to_mb): Likewise.
+ * lib/uniconv/u16-conv-from-enc.c (UTF16_NAME): Likewise.
+ * lib/uniconv/u16-conv-to-enc.c (UTF16_NAME): Likewise.
+ * lib/uniconv/u16-strconv-to-enc.c (UTF16_NAME): Likewise.
+ * lib/uniconv/u32-conv-from-enc.c (UTF32_NAME): Likewise.
+ * lib/uniconv/u32-conv-to-enc.c (UTF32_NAME): Likewise.
+ * lib/uniconv/u32-strconv-to-enc.c (UTF32_NAME): Likewise.
+ * lib/unistr/u8-stpncpy.c: Likewise.
+ * lib/vasnprintf.c (VASNPRINTF): Likewise.
+ * lib/xmalloc.c (HAVE_GNU_CALLOC): Likewise.
+ * m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
+ * m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
+ * m4/glibc2.m4 (gt_GLIBC2): Likewise.
+ * m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN): Likewise.
+ * m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Likewise.
+ * m4/printf.m4 (gl_PRINTF_DIRECTIVE_A): Likewise.
+ * m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE, gl_FUNC_STRCASESTR):
+ Likewise.
+ * m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE, gl_FUNC_STRSTR): Likewise.
+ * m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
+ * m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H): Likewise.
+ * m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
+ * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Likewise.
+ * m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise.
+ * m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
+ * m4/wchar_h.m4 (gl_WCHAR_H): Likewise.
+ * tests/test-getopt.h (OPTIND_MIN): Likewise.
+ * tests/test-striconveha.c (main): Likewise.
+ * tests/test-vasnprintf-posix.c (test_function): Likewise.
+ * tests/test-vasnprintf-posix3.c (test_function, main): Likewise.
+ * doc/posix-functions/getdelim.texi: Mention an uClibc bug.
+ * doc/posix-functions/getline.texi: Likewise.
+ Reported by Mike Frysinger <vapier@gentoo.org>.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ nproc: Fix condition.
+ * lib/nproc.c: Test HAVE_PTHREAD_GETAFFINITY_NP, not
+ HAVE_PTHREAD_AFFINITY_NP.
+
+2010-11-20 Bruno Haible <bruno@clisp.org>
+
+ Fix a comment.
+ * lib/vasnprintf.c (VASNPRINTF): Fix comment.
+
+2010-11-19 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: don't assume snprintf
+ * lib/ftoastr.c (snprintf) [! GNULIB_SNPRINTF_POSIX]:
+ Implement a subset of snprintf here, by using sprintf safely.
+ * modules/ftoastr (Depends-on): Remove snprintf.
+
+2010-11-19 Jim Meyering <meyering@redhat.com>
+
+ test-rename.h: fix compilation failure
+ * tests/test-rename.h (test_rename): Add omitted "}".
+
+2010-11-17 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: add a URL discussing the no-@acronym policy
+ * top/maint.mk (sc_texinfo_acronym): Add a URL in a comment.
+
+2010-11-18 Paul Eggert <eggert@cs.ucla.edu>
+
+ ftoastr: depend on snprintf, improve comments
+ * lib/ftoastr.c: Also mention Loitsch's draft.
+ * lib/ftoastr.h: Require WIDTH to be nonnegative. This isn't
+ needed in the current implementation, but it might simplify
+ speeding up the code later.
+ * modules/ftoastr: Depend on snprintf; this improves portability.
+ Suggested by Bruno Haible in the same email.
+
+ ftoastr: port to hosts lacking strtof and strtold
+ Problem reported by Bruno Haible in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00242.html>.
+ * lib/ftoastr.c (STRTOF): Define to strtod if in a pre-C99
+ environment and strtold (and presumably strtof) are not available.
+ * modules/ftoastr (Files): Add m4/c-strtod.m4.
+ (configure.ac): Require gl_C99_STRTOLD.
+
+2010-11-18 Bruno Haible <bruno@clisp.org>
+
+ c-strtold: Avoid link error on AIX 7.
+ * lib/c-strtod.c: Test also HAVE_STRTOD_L or HAVE_STRTOLD_L.
+ * m4/c-strtod.m4 (gl_C_STRTOD): Test whether strtod_l exists.
+ (gl_C_STRTOLD): Test whether strtold_l exists.
+ Reported by Albert Chin <bug-gnulib@mlists.thewrittenword.com>.
+
+2010-11-17 Paul Eggert <eggert@cs.ucla.edu>
+
+ intprops: new macro INT_BITS_STRLEN_BOUND
+ * lib/intprops.h (INT_BITS_STRLEN_BOUND): New macro, needed by
+ ftoastr.h. This exposes an internal of intprops.h that was formerly
+ not exposed. Also, it uses a slightly tighter bound than before;
+ though this makes no practical difference, we might as well be as
+ tight as we easily can.
+
+ ftoastr: new module, for lossless conversion of floats to short strings
+ * lib/ftoastr.h, lib/ftoastr.c, lib/dtoastr.c, lib/ldtoastr.c:
+ * modules/ftoastr: New files.
+
+2010-11-15 Paul Eggert <eggert@cs.ucla.edu>
+
+ bootstrap: port to Solaris sed
+ * build-aux/bootstrap (get_version): Port to Solaris sed.
+ See Ralf Wildenhues's note in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00156.html>.
+
+2010-11-14 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: rename variable: s/noteworthy/gl_noteworthy_news_/
+ * top/maint.mk (gl_noteworthy_news_): Rename from "noteworthy"
+ and move definition closer to sole use.
+
+2010-11-13 Jim Meyering <meyering@redhat.com>
+
+ remove autoconf-2.57 work-around requiring AC_PROG_EGREP and AC_PROG_CPP
+ Now we require at least autoconf-2.59, which means the work-around
+ is no longer needed.
+ * m4/alloca.m4 (gl_FUNC_ALLOCA): Remove work-around.
+ * m4/dirfd.m4 (gl_FUNC_DIRFD): Likewise.
+ * m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Likewise.
+ * m4/strtoimax.m4 (gl_FUNC_STRTOIMAX): Likewise.
+ * m4/strtoumax.m4 (gl_FUNC_STRTOUMAX): Likewise.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ rename, renameat: Avoid test failures at NFS mounted locations.
+ * tests/test-rename.h (dentry_exists, assert_nonexistent): New
+ functions.
+ (test_rename): Use assert_nonexistent.
+ * tests/test-rename.c: Include <dirent.h>.
+ * tests/test-renameat.c: Likewise.
+ Reported by Gary V. Vaughan <gary@gnu.org>.
+
+ rename, renameat: Document Linux bug with NFS
+ <http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00154.html>.
+ * doc/posix-functions/rename.texi: Mention the NFS bug on Linux.
+ * doc/posix-functions/renameat.texi: Likewise.
+ Suggested by Eric Blake.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ rename test: Add comments.
+ * tests/test-rename.h (test_rename): Add structure and comments.
+
+2010-11-13 Eric Blake <eblake@redhat.com>
+
+ maintainer-makefile: cover a few more files
+ * top/maint.mk (sc_prohibit_test_double_equal): Also cover shell
+ scripts generated within C files, for libvirt.
+
+2010-11-13 Bruno Haible <bruno@clisp.org>
+
+ unistr/u8-mbtouc: Improve handling of ill-formed UTF-8 input.
+ * lib/unistr/u8-mbtouc.c (u8_mbtouc): For an invalid multibyte
+ character, return the number of bytes that belong together, not always
+ 1.
+ * lib/unistr/u8-mbtouc-unsafe.c (u8_mbtouc_unsafe): Likewise.
+ * lib/unistr/u8-mbtouc-aux.c (u8_mbtouc_aux): Likewise.
+ * lib/unistr/u8-mbtouc-unsafe-aux.c (u8_mbtouc_unsafe_aux): Likewise.
+ * lib/unistr/u8-mbsnlen.c (u8_mbsnlen): Use u8_mbtouc to determine the
+ number of bytes of an invalid character.
+ * tests/unistr/test-u8-mbtouc.c (test_safe_function): New function.
+ (main): Invoke it.
+ * tests/unistr/test-u8-mbtouc.h (test_function): Update two test
+ results.
+ * tests/unistr/test-u8-mbsnlen.c (main): Test various kinds of
+ malformed byte sequences.
+ * modules/unistr/u8-mbtouc (configure.ac): Bump version number.
+ * modules/unistr/u8-mbtouc-unsafe (configure.ac): Likewise.
+ * modules/unistr/u8-mbsnlen (configure.ac): Likewise.
+ Reported by Ben Pfaff and Paolo Bonzini.
+
2010-11-13 Bruno Haible <bruno@clisp.org>
openat: Work around glibc bug with fchownat() and empty file names.