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3 years agoargmatch: add variants that only match full argument
Pádraig Brady [Sun, 30 Jan 2022 16:50:27 +0000 (16:50 +0000)]
argmatch: add variants that only match full argument

* lib/argmatch.h (argmatch_exact, [X]ARGMATCH_EXACT): New interfaces
that don't allow abbreviations.
* lib/argmatch.c (argmatch_exact): Likewise.
(__xargmatch_internal): Add a bool parameter to disable abbreviations.
* tests/test-argmatch.c: Add tests.

3 years agotests: Fix interpretation of setupterm's return code.
Bruno Haible [Sun, 30 Jan 2022 17:50:28 +0000 (18:50 +0100)]
tests: Fix interpretation of setupterm's return code.

* tests/test-terminfo.c (main): Test the value of err when setupterm
fails, not when it succeeds.
* tests/test-termcap.c (main): Likewise.

3 years agoterminfo: Add tests.
Bruno Haible [Sun, 30 Jan 2022 16:01:07 +0000 (17:01 +0100)]
terminfo: Add tests.

* tests/test-terminfo.c: New file.
* modules/terminfo-tests: New file.

3 years agoterminfo, terminfo-h: New modules.
Bruno Haible [Sun, 30 Jan 2022 15:44:27 +0000 (16:44 +0100)]
terminfo, terminfo-h: New modules.

* lib/terminfo.h: New file, from GNU gettext.
* m4/terminfo.m4: New file, from GNU gettext.
* modules/terminfo: New file, from GNU gettext.
* modules/terminfo-h: New file, from GNU gettext.

3 years agotermcap: Add tests.
Bruno Haible [Sun, 30 Jan 2022 15:34:07 +0000 (16:34 +0100)]
termcap: Add tests.

* tests/test-termcap.c: New file.
* modules/termcap-tests: New file.

3 years agotermcap, termcap-h: New modules.
Bruno Haible [Sun, 30 Jan 2022 14:06:22 +0000 (15:06 +0100)]
termcap, termcap-h: New modules.

* lib/termcap.h: New file, from GNU gettext.
* lib/tparm.c: New file, from GNU gettext.
* lib/tputs.c: New file, from GNU gettext.
* m4/termcap.m4: New file, from GNU gettext.
* m4/curses.m4: New file, from GNU gettext.
* modules/termcap: New file, from GNU gettext.
* modules/termcap-h: New file, from GNU gettext.

3 years agomaint: fix up stale XARGCASEMATCH comment
Pádraig Brady [Sun, 30 Jan 2022 12:14:24 +0000 (12:14 +0000)]
maint: fix up stale XARGCASEMATCH comment

* lib/argmatch.c: Remove reference to no longer available macro.

3 years agogendocs: update copyright footer year
Mike Frysinger [Sun, 30 Jan 2022 09:58:32 +0000 (04:58 -0500)]
gendocs: update copyright footer year

* doc/gendocs_template: Change 2020 to 2022.

3 years agodoc: Clarify MSVC support.
Bruno Haible [Sat, 29 Jan 2022 23:48:44 +0000 (00:48 +0100)]
doc: Clarify MSVC support.

* doc/gnulib-intro.texi (Supported Platforms): Document that "debug"
builds are unsupported.

3 years agomaintainer-makefile: fix sc_error_message_uppercase false failure
Pádraig Brady [Fri, 28 Jan 2022 14:54:00 +0000 (14:54 +0000)]
maintainer-makefile: fix sc_error_message_uppercase false failure

* top/maint.mk (sc_error_message_uppercase): Don't trigger for
any of the PRI... defines.  Note we add an extra constraint
here that PRI always follows a double quote, but that's
almost always the case, or can be easily made so by prepending
"" for example.

3 years agoalignalloc: work around AddressSanitizer bug
Paul Eggert [Thu, 27 Jan 2022 19:36:00 +0000 (11:36 -0800)]
alignalloc: work around AddressSanitizer bug

* doc/posix-functions/aligned_alloc.texi (aligned_alloc):
Mention AddressSanitizer bug.
* lib/alignalloc.h (ALIGNALLOC_VIA_ALIGNED_ALLOC):
Define to 0 if AddressSanitizer is in use.
* tests/test-alignalloc.c (test_alignalloc): New function,
which tests for non-aligned sizes too.
(main): Use it.  Don’t bother checking for alignments
greater than 16 MiB, as this flummoxes AddressSanitizer
and there seems little point to testing them.

3 years agodoc: use UTF-8 encoding
Paul Eggert [Thu, 27 Jan 2022 19:05:39 +0000 (11:05 -0800)]
doc: use UTF-8 encoding

* doc/gnulib.texi: Use ‘@documentencoding UTF-8’.
Partly this is because there are a few UTF-8 characters
in the .texi files and there seems little point nowadays
to @U-ifiying them.  And partly it is so that the .info
output uses nicer UTF-8 characters, e.g., it single-quotes
‘like this’ instead of 'like this'.

3 years agomaint: Update copyright notices
Paul Eggert [Thu, 27 Jan 2022 18:57:02 +0000 (10:57 -0800)]
maint: Update copyright notices

* build-aux/announce-gen, build-aux/declared.sh:
* build-aux/git-version-gen, build-aux/gitlog-to-changelog:
* build-aux/gnu-web-doc-update, build-aux/gnupload:
* build-aux/increment-serial, build-aux/libtool-next-version:
* build-aux/useless-if-before-free:
Update some copyright notices by hand, that were not
updated automatically.

3 years agocalloc-gnu: fix misspelling in 2022-01-03 patch
Paul Eggert [Thu, 27 Jan 2022 07:00:41 +0000 (23:00 -0800)]
calloc-gnu: fix misspelling in 2022-01-03 patch

Problem reported by Thien-Thi Nguyen in:
https://lists.gnu.org/r/bug-gnulib/2022-01/msg00170.html
* modules/calloc-gnu (Depends-on):
* modules/calloc-posix (Depends-on):
Fix misspelling of REPLACE_CALLOC_FOR_CALLOC_POSIX.

3 years agoclose-stream: avoid crash on MSVC Debug mode
Paul Eggert [Wed, 26 Jan 2022 17:33:03 +0000 (09:33 -0800)]
close-stream: avoid crash on MSVC Debug mode

Problem reported by Julien Marrec in:
https://lists.gnu.org/r/bug-m4/2022-01/msg00000.html
* modules/close-stream (Depends-on): Depend on fclose.

3 years agobootstrap: update scriptversion
Paul Eggert [Wed, 26 Jan 2022 05:29:16 +0000 (21:29 -0800)]
bootstrap: update scriptversion

* build-aux/bootstrap: Update scriptversion.
Problem reported by Bjarni Ingi Gislason in:
https://lists.gnu.org/r/bug-gnulib/2022-01/msg00164.html

3 years agoxstrtoimax, xstrtoumax: depend on inttypes-incomplete
Paul Eggert [Mon, 24 Jan 2022 05:07:39 +0000 (21:07 -0800)]
xstrtoimax, xstrtoumax: depend on inttypes-incomplete

This fixes a call to strtoimax without declaring it,
and similarly for strtoumax.
* lib/xstrtoimax.c, lib/xstrtoumax.c (XSTRTOL_INCLUDE_INTTYPES_H):
Define, so that strtoimax and strtoumax are declared.
* lib/xstrtol.c [XSTRTOL_INCLUDE_INTTYPES_H]: Include inttypes.h.
* modules/xstrtoimax, modules/xstrtoumax (Depends-on):
Add inttypes-incomplete.

3 years agoalignalloc, xalignalloc: new modules
Paul Eggert [Mon, 24 Jan 2022 00:30:17 +0000 (16:30 -0800)]
alignalloc, xalignalloc: new modules

* lib/alignalloc.c, lib/alignalloc.h, lib/xalignalloc.c:
* m4/alignalloc.m4, modules/alignalloc, modules/alignalloc-tests:
* modules/xalignalloc, tests/test-alignalloc.c:
New files.

3 years agoautoupdate
Karl Berry [Wed, 19 Jan 2022 19:00:03 +0000 (11:00 -0800)]
autoupdate

3 years agoextern-inline: improve macOS port
Paul Eggert [Mon, 17 Jan 2022 22:03:01 +0000 (14:03 -0800)]
extern-inline: improve macOS port

* m4/extern-inline.m4 (gl_EXTERN_INLINE):
Define HAVE___HEADER_INLINE at configure-time, so that config.h
knows the workaround is not needed even though ctype.h has not yet
been included.  This lets the compiler use extern inline functions
on newer macOS platforms, instead of static inline.
Problem reported by Reuben Thomas in:
https://lists.gnu.org/r/bug-gnulib/2022-01/msg00130.html

3 years agoxstrtol: Trim dependencies.
Bruno Haible [Mon, 17 Jan 2022 10:07:25 +0000 (11:07 +0100)]
xstrtol: Trim dependencies.

* lib/xstrtol.h: Include <stdint.h>, not <inttypes.h>.
* modules/xstrtol (Depends-on): Add stdint. Remove inttypes-incomplete.

3 years agoxstrtol: Fix compilation error (regression 2022-01-16).
Bruno Haible [Mon, 17 Jan 2022 09:53:45 +0000 (10:53 +0100)]
xstrtol: Fix compilation error (regression 2022-01-16).

* modules/xstrtol (Depends-on): Add intprops.

3 years agoxstrtol: remove unnecessary else after return
Jim Meyering [Mon, 17 Jan 2022 09:13:19 +0000 (10:13 +0100)]
xstrtol: remove unnecessary else after return

* lib/xstrtol.c (bkm_scale): Drop "else" after return.

3 years agoxstrtol: simplify integer overflow checking
Paul Eggert [Mon, 17 Jan 2022 06:45:47 +0000 (22:45 -0800)]
xstrtol: simplify integer overflow checking

* lib/xstrtol.c: Include intprops.h.
(TYPE_SIGNED): Remove, as intprops.h defines that for us now.
(bkm_scale): Use INT_MULTIPLY_WRAPV instead of checking for
overflow by hand.

3 years agoxstrtoll-tests: use %lld for long long
Paul Eggert [Mon, 17 Jan 2022 06:31:02 +0000 (22:31 -0800)]
xstrtoll-tests: use %lld for long long

* tests/test-xstrtoll.c, tests/test-xstrtoull.c (__spec):
Do not assume long long is 64 bits, or that exact-width
64-bit types exist.  Although these assumptions are true
on current Gnulib platforms they are not true in general.
Also, GCC warns if PRId64 is "ld" but intmax_t is long long
even when long and long long are both 64 bits.

3 years agoDon't pass unknown warning option to clang.
Bruno Haible [Sat, 15 Jan 2022 23:13:38 +0000 (00:13 +0100)]
Don't pass unknown warning option to clang.

Reported by Assaf Gordon via Paul Eggert in
<https://lists.gnu.org/archive/html/coreutils/2022-01/msg00018.html>.

* m4/gnulib-common.m4 (gl_CC_GNULIB_WARNINGS): Don't use
-Wno-unsuffixed-float-constants with clang.

3 years agolog tests: Avoid test failure with nvc 22.1.
Bruno Haible [Sat, 15 Jan 2022 22:39:23 +0000 (23:39 +0100)]
log tests: Avoid test failure with nvc 22.1.

* tests/test-log.h (test_function): With nvc, expect up to 4 ulps error.

3 years agohavelib: Recognize ELF platform despite nvc 22.1.
Bruno Haible [Sat, 15 Jan 2022 22:08:47 +0000 (23:08 +0100)]
havelib: Recognize ELF platform despite nvc 22.1.

* m4/lib-prefix.m4 (AC_LIB_PREPARE_MULTILIB): Recognize Linux as an ELF
platform, even with a compiler that does not define __ELF__.

3 years agooset-c++: Avoid compilation error with nvc++ 22.1.
Bruno Haible [Sat, 15 Jan 2022 18:52:28 +0000 (19:52 +0100)]
oset-c++: Avoid compilation error with nvc++ 22.1.

* lib/gl_oset.hh: With EDG C++ compilers, avoid 'friend'.

3 years agonstrftime: pacify nvc 22.1 unreachable statement
Paul Eggert [Sat, 15 Jan 2022 03:42:57 +0000 (19:42 -0800)]
nstrftime: pacify nvc 22.1 unreachable statement

* lib/nstrftime.c (__strftime_internal):
Omit unreachable ‘break;’.

3 years agotests: pacify nvc 22.1 unreachable statement
Paul Eggert [Sat, 15 Jan 2022 03:33:21 +0000 (19:33 -0800)]
tests: pacify nvc 22.1 unreachable statement

* tests/test-sys_wait.h (test_sys_wait_macros):
Widen scope of ‘#if 0’ so that there is not an unreachable ‘break;’.

3 years agotests: pacify nvc 22.1 set-but-not-used
Paul Eggert [Sat, 15 Jan 2022 03:26:50 +0000 (19:26 -0800)]
tests: pacify nvc 22.1 set-but-not-used

* tests/test-fnmatch.c (main): Don’t set a var without using it.
* tests/test-sched.c (f1): Now extern.

3 years agointprops: work around nvc 22.1 bug
Paul Eggert [Sat, 15 Jan 2022 02:50:48 +0000 (18:50 -0800)]
intprops: work around nvc 22.1 bug

Problem reported by Olivier Cessenat (Bug#53256).
* lib/intprops.h (_GL_HAS_BUILTIN_ADD_OVERFLOW) [__EDG__]:
Define to 0, since __builtin_add_overflow doesn’t work
on NVIDIA HPC SDK 22.1.

3 years agocopy-file-range: work around Linux kernel bug
Paul Eggert [Sat, 15 Jan 2022 01:27:51 +0000 (17:27 -0800)]
copy-file-range: work around Linux kernel bug

This workaround is adapted from Coreutils.
* lib/copy-file-range.c [__linux__ && HAVE_COPY_FILE_RANGE]:
Include <sys/utsname.h>.
(copy_file_range): Use a stub to replace the copy_file_range of
Linux kernel versions 4.5 through 5.2.
* lib/unistd.in.h (copy_file_range):
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS):
* modules/copy-file-range (configure.ac):
* modules/unistd (unistd.h):
Support replacement of copy_file_range.
* m4/copy-file-range.m4 (gl_FUNC_COPY_FILE_RANGE):
Define HAVE_COPY_FILE_RANGE if the system has copy_file_range,
and on Linux check whether the system’s is known to work.

3 years agoAvoid error "conditional LIBUNISTRING_COMPILE_... was never defined" when option...
Bruno Haible [Fri, 14 Jan 2022 22:20:44 +0000 (23:20 +0100)]
Avoid error "conditional LIBUNISTRING_COMPILE_... was never defined" when option --conditional-dependencies is used (regression 2022-01-09).

Reported by Gavin Smith <gavinsmith0123@gmail.com> in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-01/msg00099.html>.

* m4/libunistring-base.m4 (gl_LIBUNISTRING_MODULE): Use gl_CONDITIONAL
instead of AM_CONDITIONAL.

3 years agoautoupdate
Karl Berry [Thu, 13 Jan 2022 17:12:18 +0000 (09:12 -0800)]
autoupdate

3 years agoAvoid warning "_GL_ATTRIBUTE_DEALLOC_FREE redefined" (regr. 2022-01-04).
Bruno Haible [Thu, 13 Jan 2022 15:23:21 +0000 (16:23 +0100)]
Avoid warning "_GL_ATTRIBUTE_DEALLOC_FREE redefined" (regr. 2022-01-04).

Reported by Werner Lemberg <wl@gnu.org> in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-01/msg00094.html>.

* m4/gnulib-common.m4 (gl_COMMON_BODY): Avoid redefining
_GL_ATTRIBUTE_DEALLOC_FREE.

3 years agobackupfile: fix bug when renaming not from wd
Paul Eggert [Mon, 10 Jan 2022 18:34:09 +0000 (10:34 -0800)]
backupfile: fix bug when renaming not from wd

* lib/backupfile.c (backupfile_internal): Fix bug when DIR_FD
does not specify the working directory, and when RENAME.
Without the bug fix, FILE is treated as relative to the working
directory, not relative to DIR_FD, when renaming FILE.
This bug was introduced when DIR_FD and RENAME were introduced,
in 2018-10-24T02:10:21Z!eggert@cs.ucla.edu.
While we’re at it, when SDIR is nonnegative improve performance a
bit by passing an SDIR-relative old name to renameatu.

3 years agoautoupdate
Karl Berry [Mon, 10 Jan 2022 14:43:19 +0000 (06:43 -0800)]
autoupdate

3 years agohost-cpu-c-abi: Add support for LoongArch64 CPU.
Bruno Haible [Sun, 9 Jan 2022 23:24:33 +0000 (00:24 +0100)]
host-cpu-c-abi: Add support for LoongArch64 CPU.

* m4/host-cpu-c-abi.m4 (gl_HOST_CPU_C_ABI): Define __loongarch64__. (GCC
and clang predefine only __loongarch__, __loongarch64.)

3 years agostdio: Fix "missing file" errors (regression from today).
Bruno Haible [Sun, 9 Jan 2022 23:12:38 +0000 (00:12 +0100)]
stdio: Fix "missing file" errors (regression from today).

* modules/stdio (Files): Add stdio-read.c, stdio-write.c.
* m4/stdio_h.m4 (gl_STDIO_H): Update comments.

3 years agoUse the GL_CFLAG_GNULIB_WARNINGS for most AC_LIBOBJ compilation units.
Bruno Haible [Sun, 9 Jan 2022 14:47:21 +0000 (15:47 +0100)]
Use the GL_CFLAG_GNULIB_WARNINGS for most AC_LIBOBJ compilation units.

* modules/_Exit (configure.ac): Define an Automake conditional. Remove
the AC_LIBOBJ invocation.
(Makefile.am): Augment lib_SOURCES, guarded by that Automake
conditional.
* modules/accept: Likewise.
* modules/access: Likewise.
* modules/acosf: Likewise.
* modules/acosl: Likewise.
* modules/aligned_alloc: Likewise.
* modules/alphasort: Likewise.
* modules/argz: Likewise.
* modules/asinf: Likewise.
* modules/asinl: Likewise.
* modules/atan2f: Likewise.
* modules/atanf: Likewise.
* modules/atanl: Likewise.
* modules/atexit: Likewise.
* modules/atoll: Likewise.
* modules/bind: Likewise.
* modules/btowc: Likewise.
* modules/c32rtomb: Likewise.
* modules/canonicalize-lgpl: Likewise.
* modules/cbrt: Likewise.
* modules/cbrtf: Likewise.
* modules/cbrtl: Likewise.
* modules/ceil: Likewise.
* modules/ceilf: Likewise.
* modules/ceill: Likewise.
* modules/chdir-long: Likewise.
* modules/chown: Likewise.
* modules/close: Likewise.
* modules/closedir: Likewise.
* modules/cnd: Likewise.
* modules/connect: Likewise.
* modules/copy-file-range: Likewise.
* modules/copysign: Likewise.
* modules/copysignf: Likewise.
* modules/copysignl: Likewise.
* modules/cosf: Likewise.
* modules/coshf: Likewise.
* modules/cosl: Likewise.
* modules/creat: Likewise.
* modules/crypto/gc: Likewise.
* modules/ctime: Likewise.
* modules/dirfd: Likewise.
* modules/dup: Likewise.
* modules/dup2: Likewise.
* modules/duplocale: Likewise.
* modules/error: Likewise.
* modules/euidaccess: Likewise.
* modules/execinfo: Likewise.
* modules/execl: Likewise.
* modules/execle: Likewise.
* modules/execlp: Likewise.
* modules/execv: Likewise.
* modules/execve: Likewise.
* modules/execvp: Likewise.
* modules/execvpe: Likewise.
* modules/exp2: Likewise.
* modules/exp2f: Likewise.
* modules/exp2l: Likewise.
* modules/expf: Likewise.
* modules/expl: Likewise.
* modules/explicit_bzero: Likewise.
* modules/expm1: Likewise.
* modules/expm1f: Likewise.
* modules/expm1l: Likewise.
* modules/fabsf: Likewise.
* modules/fabsl: Likewise.
* modules/faccessat: Likewise.
* modules/fchdir: Likewise.
* modules/fchmodat: Likewise.
* modules/fchownat: Likewise.
* modules/fclose: Likewise.
* modules/fcntl: Likewise.
* modules/fdatasync: Likewise.
* modules/fdopen: Likewise.
* modules/fdopendir: Likewise.
* modules/fflush: Likewise.
* modules/ffs: Likewise.
* modules/ffsl: Likewise.
* modules/ffsll: Likewise.
* modules/fileblocks: Likewise.
* modules/float: Likewise.
* modules/flock: Likewise.
* modules/floor: Likewise.
* modules/floorf: Likewise.
* modules/floorl: Likewise.
* modules/fma: Likewise.
* modules/fmaf: Likewise.
* modules/fmal: Likewise.
* modules/fmod: Likewise.
* modules/fmodf: Likewise.
* modules/fmodl: Likewise.
* modules/forkpty: Likewise.
* modules/fpending: Likewise.
* modules/fpurge: Likewise.
* modules/freadable: Likewise.
* modules/freadahead: Likewise.
* modules/freadptr: Likewise.
* modules/free-posix: Likewise.
* modules/freopen: Likewise.
* modules/frexpf: Likewise.
* modules/fseek: Likewise.
* modules/fseeko: Likewise.
* modules/fseterr: Likewise.
* modules/fstat: Likewise.
* modules/fstatat: Likewise.
* modules/fsusage: Likewise.
* modules/fsync: Likewise.
* modules/ftell: Likewise.
* modules/ftello: Likewise.
* modules/ftruncate: Likewise.
* modules/fts: Likewise.
* modules/futimens: Likewise.
* modules/fwritable: Likewise.
* modules/fwriting: Likewise.
* modules/getaddrinfo: Likewise.
* modules/getcwd: Likewise.
* modules/getcwd-lgpl: Likewise.
* modules/getdelim: Likewise.
* modules/getdomainname: Likewise.
* modules/getdtablesize: Likewise.
* modules/getentropy: Likewise.
* modules/getgroups: Likewise.
* modules/gethostname: Likewise.
* modules/getline: Likewise.
* modules/getloadavg: Likewise.
* modules/getlogin: Likewise.
* modules/getlogin_r: Likewise.
* modules/getopt-posix: Likewise.
* modules/getpagesize: Likewise.
* modules/getpeername: Likewise.
* modules/getrandom: Likewise.
* modules/getrusage: Likewise.
* modules/getsockname: Likewise.
* modules/getsockopt: Likewise.
* modules/getsubopt: Likewise.
* modules/gettimeofday: Likewise.
* modules/getumask: Likewise.
* modules/getusershell: Likewise.
* modules/glob: Likewise.
* modules/grantpt: Likewise.
* modules/group-member: Likewise.
* modules/hypot: Likewise.
* modules/hypotf: Likewise.
* modules/hypotl: Likewise.
* modules/iconv_open: Likewise.
* modules/ilogb: Likewise.
* modules/ilogbf: Likewise.
* modules/ilogbl: Likewise.
* modules/imaxabs: Likewise.
* modules/imaxdiv: Likewise.
* modules/inet_ntop: Likewise.
* modules/inet_pton: Likewise.
* modules/ioctl: Likewise.
* modules/isapipe: Likewise.
* modules/isatty: Likewise.
* modules/isblank: Likewise.
* modules/isfinite: Likewise.
* modules/isinf: Likewise.
* modules/iswblank: Likewise.
* modules/iswctype: Likewise.
* modules/iswdigit: Likewise.
* modules/iswxdigit: Likewise.
* modules/lchmod: Likewise.
* modules/lchown: Likewise.
* modules/ldexpf: Likewise.
* modules/ldexpl: Likewise.
* modules/libgmp: Likewise.
* modules/link: Likewise.
* modules/linkat: Likewise.
* modules/listen: Likewise.
* modules/localeconv: Likewise.
* modules/localtime: Likewise.
* modules/log: Likewise.
* modules/log10: Likewise.
* modules/log10f: Likewise.
* modules/log10l: Likewise.
* modules/log1p: Likewise.
* modules/log1pf: Likewise.
* modules/log1pl: Likewise.
* modules/log2: Likewise.
* modules/log2f: Likewise.
* modules/log2l: Likewise.
* modules/logb: Likewise.
* modules/logbf: Likewise.
* modules/logbl: Likewise.
* modules/logf: Likewise.
* modules/login_tty: Likewise.
* modules/logl: Likewise.
* modules/lseek: Likewise.
* modules/lstat: Likewise.
* modules/mbrlen: Likewise.
* modules/mbrtoc32: Likewise.
* modules/mbrtowc: Likewise.
* modules/mbsinit: Likewise.
* modules/mbsnrtowcs: Likewise.
* modules/mbsrtowcs: Likewise.
* modules/mbtowc: Likewise.
* modules/memalign: Likewise.
* modules/memchr: Likewise.
* modules/memcmp: Likewise.
* modules/memcpy: Likewise.
* modules/memmove: Likewise.
* modules/mempcpy: Likewise.
* modules/memrchr: Likewise.
* modules/memset: Likewise.
* modules/mkdir: Likewise.
* modules/mkdirat: Likewise.
* modules/mkdtemp: Likewise.
* modules/mkfifo: Likewise.
* modules/mkfifoat: Likewise.
* modules/mknod: Likewise.
* modules/mkostemp: Likewise.
* modules/mkostemps: Likewise.
* modules/mkstemp: Likewise.
* modules/mkstemps: Likewise.
* modules/modf: Likewise.
* modules/modff: Likewise.
* modules/modfl: Likewise.
* modules/mountlist: Likewise.
* modules/msvc-inval: Likewise.
* modules/msvc-nothrow: Likewise.
* modules/mtx: Likewise.
* modules/nanosleep: Likewise.
* modules/nl_langinfo: Likewise.
* modules/obstack: Likewise.
* modules/open: Likewise.
* modules/openat: Likewise.
* modules/opendir: Likewise.
* modules/openpty: Likewise.
* modules/pclose: Likewise.
* modules/perror: Likewise.
* modules/pipe-posix: Likewise.
* modules/poll: Likewise.
* modules/popen: Likewise.
* modules/posix_memalign: Likewise.
* modules/posix_openpt: Likewise.
* modules/posix_spawn: Likewise.
* modules/posix_spawn-internal: Likewise.
* modules/posix_spawn_file_actions_addchdir: Likewise.
* modules/posix_spawn_file_actions_addclose: Likewise.
* modules/posix_spawn_file_actions_adddup2: Likewise.
* modules/posix_spawn_file_actions_addfchdir: Likewise.
* modules/posix_spawn_file_actions_addopen: Likewise.
* modules/posix_spawn_file_actions_destroy: Likewise.
* modules/posix_spawn_file_actions_init: Likewise.
* modules/posix_spawnattr_destroy: Likewise.
* modules/posix_spawnattr_getflags: Likewise.
* modules/posix_spawnattr_getpgroup: Likewise.
* modules/posix_spawnattr_getschedparam: Likewise.
* modules/posix_spawnattr_getschedpolicy: Likewise.
* modules/posix_spawnattr_getsigdefault: Likewise.
* modules/posix_spawnattr_getsigmask: Likewise.
* modules/posix_spawnattr_init: Likewise.
* modules/posix_spawnattr_setflags: Likewise.
* modules/posix_spawnattr_setpgroup: Likewise.
* modules/posix_spawnattr_setschedparam: Likewise.
* modules/posix_spawnattr_setschedpolicy: Likewise.
* modules/posix_spawnattr_setsigdefault: Likewise.
* modules/posix_spawnattr_setsigmask: Likewise.
* modules/posix_spawnp: Likewise.
* modules/powf: Likewise.
* modules/pread: Likewise.
* modules/pselect: Likewise.
* modules/pthread-cond: Likewise.
* modules/pthread-mutex: Likewise.
* modules/pthread-once: Likewise.
* modules/pthread-rwlock: Likewise.
* modules/pthread-spin: Likewise.
* modules/pthread-thread: Likewise.
* modules/pthread-tss: Likewise.
* modules/pthread_mutex_timedlock: Likewise.
* modules/pthread_sigmask: Likewise.
* modules/ptsname: Likewise.
* modules/ptsname_r: Likewise.
* modules/putenv: Likewise.
* modules/pwrite: Likewise.
* modules/qsort_r: Likewise.
* modules/raise: Likewise.
* modules/random: Likewise.
* modules/random_r: Likewise.
* modules/rawmemchr: Likewise.
* modules/read: Likewise.
* modules/readdir: Likewise.
* modules/readline: Likewise.
* modules/readlink: Likewise.
* modules/readlinkat: Likewise.
* modules/readutmp: Likewise.
* modules/reallocarray: Likewise.
* modules/recv: Likewise.
* modules/recvfrom: Likewise.
* modules/regex: Likewise.
* modules/relocatable-prog: Likewise.
* modules/remainder: Likewise.
* modules/remainderf: Likewise.
* modules/remainderl: Likewise.
* modules/remove: Likewise.
* modules/rename: Likewise.
* modules/renameat: Likewise.
* modules/rewinddir: Likewise.
* modules/rint: Likewise.
* modules/rintf: Likewise.
* modules/rintl: Likewise.
* modules/rmdir: Likewise.
* modules/round: Likewise.
* modules/roundf: Likewise.
* modules/roundl: Likewise.
* modules/rpmatch: Likewise.
* modules/scandir: Likewise.
* modules/sched_yield: Likewise.
* modules/secure_getenv: Likewise.
* modules/select: Likewise.
* modules/selinux-h: Likewise.
* modules/send: Likewise.
* modules/sendto: Likewise.
* modules/setenv: Likewise.
* modules/sethostname: Likewise.
* modules/setlocale: Likewise.
* modules/setlocale-null: Likewise.
* modules/setsockopt: Likewise.
* modules/shutdown: Likewise.
* modules/sig2str: Likewise.
* modules/sigabbrev_np: Likewise.
* modules/sigaction: Likewise.
* modules/sigdescr_np: Likewise.
* modules/signbit: Likewise.
* modules/sigprocmask: Likewise.
* modules/sinf: Likewise.
* modules/sinhf: Likewise.
* modules/sinl: Likewise.
* modules/sleep: Likewise.
* modules/socket: Likewise.
* modules/spawn-pipe: Likewise.
* modules/sqrtf: Likewise.
* modules/sqrtl: Likewise.
* modules/stat: Likewise.
* modules/stdio: Likewise.
* modules/stpcpy: Likewise.
* modules/stpncpy: Likewise.
* modules/strcase: Likewise.
* modules/strchrnul: Likewise.
* modules/strcspn: Likewise.
* modules/strdup-posix: Likewise.
* modules/strerror: Likewise.
* modules/strerror-override: Likewise.
* modules/strerrorname_np: Likewise.
* modules/strfmon_l: Likewise.
* modules/strftime-fixes: Likewise.
* modules/strncat: Likewise.
* modules/strndup: Likewise.
* modules/strnlen: Likewise.
* modules/strpbrk: Likewise.
* modules/strptime: Likewise.
* modules/strsep: Likewise.
* modules/strsignal: Likewise.
* modules/strtod: Likewise.
* modules/strtoimax: Likewise.
* modules/strtok_r: Likewise.
* modules/strtol: Likewise.
* modules/strtold: Likewise.
* modules/strtoll: Likewise.
* modules/strtoul: Likewise.
* modules/strtoull: Likewise.
* modules/strtoumax: Likewise.
* modules/strverscmp: Likewise.
* modules/symlink: Likewise.
* modules/symlinkat: Likewise.
* modules/tanf: Likewise.
* modules/tanhf: Likewise.
* modules/tanl: Likewise.
* modules/tcgetsid: Likewise.
* modules/thrd: Likewise.
* modules/time_r: Likewise.
* modules/time_rz: Likewise.
* modules/timegm: Likewise.
* modules/times: Likewise.
* modules/timespec_get: Likewise.
* modules/timespec_getres: Likewise.
* modules/tmpfile: Likewise.
* modules/towctrans: Likewise.
* modules/trunc: Likewise.
* modules/truncate: Likewise.
* modules/truncf: Likewise.
* modules/truncl: Likewise.
* modules/tsearch: Likewise.
* modules/tss: Likewise.
* modules/ttyname_r: Likewise.
* modules/tzset: Likewise.
* modules/uname: Likewise.
* modules/unlink: Likewise.
* modules/unlinkat: Likewise.
* modules/unlockpt: Likewise.
* modules/unsetenv: Likewise.
* modules/usleep: Likewise.
* modules/utime: Likewise.
* modules/utimensat: Likewise.
* modules/waitpid: Likewise.
* modules/wcpcpy: Likewise.
* modules/wcpncpy: Likewise.
* modules/wcrtomb: Likewise.
* modules/wcscasecmp: Likewise.
* modules/wcscat: Likewise.
* modules/wcschr: Likewise.
* modules/wcscmp: Likewise.
* modules/wcscoll: Likewise.
* modules/wcscpy: Likewise.
* modules/wcscspn: Likewise.
* modules/wcsdup: Likewise.
* modules/wcsftime: Likewise.
* modules/wcslen: Likewise.
* modules/wcsncasecmp: Likewise.
* modules/wcsncat: Likewise.
* modules/wcsncmp: Likewise.
* modules/wcsncpy: Likewise.
* modules/wcsnlen: Likewise.
* modules/wcsnrtombs: Likewise.
* modules/wcspbrk: Likewise.
* modules/wcsrchr: Likewise.
* modules/wcsrtombs: Likewise.
* modules/wcsspn: Likewise.
* modules/wcsstr: Likewise.
* modules/wcstok: Likewise.
* modules/wcswidth: Likewise.
* modules/wcsxfrm: Likewise.
* modules/wctob: Likewise.
* modules/wctomb: Likewise.
* modules/wctrans: Likewise.
* modules/wctype: Likewise.
* modules/wcwidth: Likewise.
* modules/windows-cond: Likewise.
* modules/windows-mutex: Likewise.
* modules/windows-once: Likewise.
* modules/windows-recmutex: Likewise.
* modules/windows-rwlock: Likewise.
* modules/windows-spawn: Likewise.
* modules/windows-spin: Likewise.
* modules/windows-thread: Likewise.
* modules/windows-timedmutex: Likewise.
* modules/windows-timedrecmutex: Likewise.
* modules/windows-timedrwlock: Likewise.
* modules/windows-tls: Likewise.
* modules/wmemchr: Likewise.
* modules/wmemcmp: Likewise.
* modules/wmemcpy: Likewise.
* modules/wmemmove: Likewise.
* modules/wmempcpy: Likewise.
* modules/wmemset: Likewise.
* modules/write: Likewise.

3 years agoobstack: Move AC_LIBOBJ invocation to the module description.
Bruno Haible [Sun, 9 Jan 2022 14:40:22 +0000 (15:40 +0100)]
obstack: Move AC_LIBOBJ invocation to the module description.

* m4/obstack.m4 (gl_FUNC_OBSTACK): Renamed from AC_FUNC_OBSTACK. Don't
invoke AC_LIBSOURCES nor AC_LIBOBJ.
* modules/obstack (configure.ac): Update. Invoke AC_LIBOBJ here.

3 years agostdio: Move AC_LIBOBJ invocations to the module description.
Bruno Haible [Sun, 9 Jan 2022 14:40:18 +0000 (15:40 +0100)]
stdio: Move AC_LIBOBJ invocations to the module description.

* m4/stdio_h.m4 (gl_STDIO_H): Don't invoke AC_LIBOBJ.
* modules/stdio (configure.ac): Invoke AC_LIBOBJ here.

3 years agofchdir: Move AC_LIBOBJ invocation to the module description.
Bruno Haible [Sun, 9 Jan 2022 14:40:14 +0000 (15:40 +0100)]
fchdir: Move AC_LIBOBJ invocation to the module description.

* m4/fchdir.m4 (gl_FUNC_FCHDIR): Don't invoke AC_LIBOBJ and
gl_PREREQ_FCHDIR.
* modules/fchdir (configure.ac): Invoke AC_LIBOBJ and gl_PREREQ_FCHDIR.

3 years agoRemove influence of Automake conditionals on conditional dependencies.
Bruno Haible [Sun, 9 Jan 2022 14:38:51 +0000 (15:38 +0100)]
Remove influence of Automake conditionals on conditional dependencies.

* m4/gnulib-common.m4 (gl_CONDITIONAL): New macro.
(gl_CONDITIONAL_HEADER): Use it instead of AM_CONDITIONAL.
* m4/libgmp.m4 (gl_LIBGMP): Likewise.
* modules/posix_spawn_file_actions_addfchdir-tests (configure.ac):
Likewise.
* modules/uchar-c++-tests (configure.ac): Likewise.
* gnulib-tool (func_modules_transitive_closure): Don't inhibit
conditional dependencies processing on a module that uses an Automake
conditional.

3 years agognulib-tool: Fix "Don't forget" messages (regression 2021-12-12).
Bruno Haible [Sat, 8 Jan 2022 22:28:29 +0000 (23:28 +0100)]
gnulib-tool: Fix "Don't forget" messages (regression 2021-12-12).

* gnulib-tool (func_import): Fix variable references in "Don't forget"
messages.

3 years agognulib-tool: Remove all *.Po files upon distclean (regr. 2022-01-05).
Bruno Haible [Sat, 8 Jan 2022 21:10:54 +0000 (22:10 +0100)]
gnulib-tool: Remove all *.Po files upon distclean (regr. 2022-01-05).

Reported by Mohammad Akhlaghi <mohammad@akhlaghi.org> in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-01/msg00061.html>.

* gnulib-tool (func_emit_initmacro_end): Collect the *.Po or *.Plo files
to remove into an AC_SUBSTed variable gl_LIBOBJDEPS.
(func_emit_lib_Makefile_am): Extend the distclean and maintainer-clean
rules.

3 years agoAdd another example.
Bruno Haible [Sat, 8 Jan 2022 19:58:14 +0000 (20:58 +0100)]
Add another example.

* examples/hello-c-gnulib-conddeps: New directory.

3 years agoc-stack: Adapt header file for use in C++ applications.
Marc Nieper-Wißkirchen [Sat, 8 Jan 2022 10:56:02 +0000 (11:56 +0100)]
c-stack: Adapt header file for use in C++ applications.

* lib/c-stack.h: Add extern "C" block.

3 years agoversion-etc: Adapt header file for use in C++ applications.
Marc Nieper-Wißkirchen [Sat, 8 Jan 2022 10:41:21 +0000 (11:41 +0100)]
version-etc: Adapt header file for use in C++ applications.

* lib/version-etc.h: Add extern "C" block.

3 years agosigsegv: Improve support for Linux/LoongArch64.
Bruno Haible [Fri, 7 Jan 2022 18:11:25 +0000 (19:11 +0100)]
sigsegv: Improve support for Linux/LoongArch64.

* lib/sigsegv.c (SIGSEGV_FAULT_STACKPOINTER): Add special case for
Linux/LoongArch.

3 years agobootstrap: When a commit is specified, do a shallow fetch if possible.
Glenn Washburn [Wed, 5 Jan 2022 22:57:25 +0000 (23:57 +0100)]
bootstrap: When a commit is specified, do a shallow fetch if possible.

Rationale and explanation:
<https://lists.gnu.org/archive/html/bug-gnulib/2021-10/msg00073.html>.

* bootstrap: When a commit hash is specified, ask for this specific
commit on fetch, and fallback to fetching the entire repository if
fetching by commit hash fails.

3 years agostack: also update stack_size to return idx_t
Paul Eggert [Wed, 5 Jan 2022 19:51:38 +0000 (11:51 -0800)]
stack: also update stack_size to return idx_t

* lib/stack.h (_GL_STACK_PREFIX (size)): Return idx_t, not size_t.

3 years agostack: pacify gcc -Wsign-compare
Paul Eggert [Wed, 5 Jan 2022 19:37:26 +0000 (11:37 -0800)]
stack: pacify gcc -Wsign-compare

* lib/stack.h (_GL_STACK_TYPE): Use idx_t for size too.
Suggested by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2022-01/msg00035.html

3 years agoFix last commit.
Bruno Haible [Wed, 5 Jan 2022 19:03:13 +0000 (20:03 +0100)]
Fix last commit.

Based on a patch by José E. Marchesi <jemarch@gnu.org>, reported in
<https://lists.gnu.org/archive/html/bug-gnulib/2022-01/msg00036.html>.

* m4/gnulib-common.m4 (gl_CC_GNULIB_WARNINGS): Don't enable
-Wimplicit-fallthrough for GCC < 7.

3 years agognulib-tool: Avoid known warnings that reflect Gnulib's coding style.
Bruno Haible [Wed, 5 Jan 2022 17:21:55 +0000 (18:21 +0100)]
gnulib-tool: Avoid known warnings that reflect Gnulib's coding style.

* m4/gnulib-common.m4 (gl_CC_GNULIB_WARNINGS): New macro.
* gnulib-tool (func_emit_lib_Makefile_am): Add the
GL_CFLAG_GNULIB_WARNINGS to the CFLAGS of all the compilation units of
the library.
(func_emit_tests_Makefile_am): Add the GL_CFLAG_GNULIB_WARNINGS to the
CFLAGS.
(func_import): Emit an invocation of gl_CC_GNULIB_WARNINGS.

3 years agolicense: fix GPLv3 texts to use a comma instead of semicolon.
Bernhard Voelker [Mon, 3 Jan 2022 23:16:50 +0000 (00:16 +0100)]
license: fix GPLv3 texts to use a comma instead of semicolon.

See: https://www.gnu.org/licenses/gpl-3.0.html#howto
Run:
  $ git grep -l 'Foundation; either version 3' \
      | xargs sed -i '/Foundation; either version 3/ s/n; e/n, e/'

* All files using GPLv3: Adjust via the above command.

3 years agostring, wchar: Fix compilation error on MSVC (regression 2021-09-07).
Bruno Haible [Tue, 4 Jan 2022 12:20:55 +0000 (13:20 +0100)]
string, wchar: Fix compilation error on MSVC (regression 2021-09-07).

* lib/string.in.h (free): Don't redeclare as rpl_free. Instead, redefine
_GL_ATTRIBUTE_DEALLOC_FREE to reference rpl_free directly.
* lib/wchar.in.h (free): Likewise.

3 years agoautoupdate
Karl Berry [Mon, 3 Jan 2022 16:55:56 +0000 (08:55 -0800)]
autoupdate

3 years agogetpass-gnu: Allow use as dependency from test modules.
Bruno Haible [Mon, 3 Jan 2022 15:34:39 +0000 (16:34 +0100)]
getpass-gnu: Allow use as dependency from test modules.

* m4/getpass.m4 (gl_FUNC_GETPASS_GNU): Set
REPLACE_GETPASS_FOR_GETPASS_GNU instead of REPLACE_GETPASS.
* m4/unistd_h.m4 (gl_UNISTD_H_REQUIRE_DEFAULTS): Initialize the
getpass-gnu module indicator.
(gl_UNISTD_H_DEFAULTS): Initialize REPLACE_GETPASS_FOR_GETPASS_GNU.
* modules/unistd (Makefile.am): Substitute GNULIB_GETPASS_GNU,
REPLACE_GETPASS_FOR_GETPASS_GNU.
* modules/getpass-gnu (configure.ac): Test
REPLACE_GETPASS_FOR_GETPASS_GNU instead of REPLACE_GETPASS. Set a module
indicator.
* lib/unistd.in.h (getpass): Test REPLACE_GETPASS,
REPLACE_GETPASS_FOR_GETPASS_GNU, and the respective module indicators
instead of just REPLACE_GETPASS.

3 years agofopen-gnu: Allow use as dependency from test modules.
Bruno Haible [Mon, 3 Jan 2022 15:17:18 +0000 (16:17 +0100)]
fopen-gnu: Allow use as dependency from test modules.

* m4/fopen.m4 (gl_FUNC_FOPEN_GNU): Set REPLACE_FOPEN_FOR_FOPEN_GNU
instead of REPLACE_FOPEN.
* m4/stdio_h.m4 (gl_STDIO_H_REQUIRE_DEFAULTS): Initialize the fopen-gnu
module indicator.
(gl_STDIO_H_DEFAULTS): Initialize REPLACE_FOPEN_FOR_FOPEN_GNU.
* modules/stdio (Makefile.am): Substitute GNULIB_FOPEN_GNU,
REPLACE_FOPEN_FOR_FOPEN_GNU.
* modules/fopen-gnu (Depends-on): Add more dependencies.
(configure.ac): Test REPLACE_FOPEN_FOR_FOPEN_GNU instead of
REPLACE_FOPEN.
* lib/stdio.in.h (fopen): Test REPLACE_FOPEN,
REPLACE_FOPEN_FOR_FOPEN_GNU, and the respective module indicators
instead of just REPLACE_FOPEN.

3 years agorealloc-gnu: Allow use as dependency from test modules.
Bruno Haible [Mon, 3 Jan 2022 14:31:53 +0000 (15:31 +0100)]
realloc-gnu: Allow use as dependency from test modules.

* m4/realloc.m4 (gl_FUNC_REALLOC_GNU): Set
REPLACE_REALLOC_FOR_REALLOC_GNU instead of REPLACE_REALLOC.
(gl_FUNC_REALLOC_POSIX): Set REPLACE_REALLOC_FOR_REALLOC_POSIX instead
of REPLACE_REALLOC.
* m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the
realloc-gnu module indicator.
(gl_STDLIB_H_DEFAULTS): Initialize REPLACE_REALLOC_FOR_REALLOC_GNU,
REPLACE_REALLOC_FOR_REALLOC_POSIX, not REPLACE_REALLOC.
* modules/stdlib (Makefile.am): Substitute GNULIB_REALLOC_GNU,
REPLACE_REALLOC_FOR_REALLOC_GNU, REPLACE_REALLOC_FOR_REALLOC_POSIX, not
REPLACE_REALLOC.
* modules/realloc-posix (Depends-on, configure.ac): Test
REPLACE_REALLOC_FOR_REALLOC_POSIX instead of REPLACE_REALLOC.
* modules/realloc-gnu (Comment): Remove section.
(Depends-on): Add free-posix, malloc-gnu, xalloc-oversized.
(configure.ac): Test REPLACE_REALLOC_FOR_REALLOC_GNU instead of
REPLACE_REALLOC. Set a module indicator.
* lib/stdlib.in.h (realloc): Test REPLACE_REALLOC_FOR_REALLOC_POSIX,
REPLACE_REALLOC_FOR_REALLOC_GNU, and the respective module indicators
instead of just REPLACE_REALLOC.

3 years agocalloc-gnu: Allow use as dependency from test modules.
Bruno Haible [Mon, 3 Jan 2022 14:17:02 +0000 (15:17 +0100)]
calloc-gnu: Allow use as dependency from test modules.

* m4/calloc.m4 (gl_FUNC_CALLOC_GNU): Set REPLACE_CALLOC_FOR_CALLOC_GNU
instead of REPLACE_CALLOC.
(gl_FUNC_CALLOC_POSIX): Set REPLACE_CALLOC_FOR_CALLOC_POSIX instead of
REPLACE_CALLOC.
* m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the
calloc-gnu module indicator.
(gl_STDLIB_H_DEFAULTS): Initialize REPLACE_CALLOC_FOR_CALLOC_GNU,
REPLACE_CALLOC_FOR_CALLOC_POSIX, not REPLACE_CALLOC.
* modules/stdlib (Makefile.am): Substitute GNULIB_CALLOC_GNU,
REPLACE_CALLOC_FOR_CALLOC_GNU, REPLACE_CALLOC_FOR_CALLOC_POSIX, not
REPLACE_CALLOC.
* modules/calloc-posix (Depends-on, configure.ac): Test
REPLACE_CALLOC_FOR_CALLOC_POSIX instead of REPLACE_CALLOC.
* modules/calloc-gnu (Depends-on): Add xalloc-oversized.
(configure.ac): Test REPLACE_CALLOC_FOR_CALLOC_GNU instead of
REPLACE_CALLOC. Set a module indicator.
* lib/stdlib.in.h (calloc): Test REPLACE_CALLOC_FOR_CALLOC_POSIX,
REPLACE_CALLOC_FOR_CALLOC_GNU, and the respective module indicators
instead of just REPLACE_CALLOC.

3 years agomalloc-gnu: Allow use as dependency from test modules.
Bruno Haible [Mon, 3 Jan 2022 13:49:04 +0000 (14:49 +0100)]
malloc-gnu: Allow use as dependency from test modules.

* m4/malloc.m4 (gl_FUNC_MALLOC_GNU): Set REPLACE_MALLOC_FOR_MALLOC_GNU
instead of REPLACE_MALLOC.
(gl_FUNC_MALLOC_PTRDIFF, gl_FUNC_MALLOC_POSIX): Set
REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC.
* m4/calloc.m4 (gl_FUNC_CALLOC_POSIX): Test
REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC.
* m4/realloc.m4 (gl_FUNC_REALLOC_POSIX): Likewise.
* m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the
malloc-gnu module indicator.
(gl_STDLIB_H_DEFAULTS): Initialize REPLACE_MALLOC_FOR_MALLOC_GNU,
REPLACE_MALLOC_FOR_MALLOC_POSIX, not REPLACE_MALLOC.
* modules/stdlib (Makefile.am): Substitute GNULIB_MALLOC_GNU,
REPLACE_MALLOC_FOR_MALLOC_GNU, REPLACE_MALLOC_FOR_MALLOC_POSIX, not
REPLACE_MALLOC.
* modules/malloc-posix (Depends-on, configure.ac): Test
REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC.
* modules/malloc-gnu (Comment): Remove section.
(Depends-on): Add xalloc-oversized.
(configure.ac): Test REPLACE_MALLOC_FOR_MALLOC_GNU instead of
REPLACE_MALLOC. Set a module indicator.
* lib/stdlib.in.h (malloc): Test REPLACE_MALLOC_FOR_MALLOC_POSIX,
REPLACE_MALLOC_FOR_MALLOC_GNU, and the respective module indicators
instead of just REPLACE_MALLOC.

3 years agostriconveh: Make the last change also work on Solaris 11.
Bruno Haible [Sun, 2 Jan 2022 23:31:58 +0000 (00:31 +0100)]
striconveh: Make the last change also work on Solaris 11.

* lib/striconveh.c (mem_cd_iconveh_internal): Tweak last commit.

3 years agostriconveh: Make the last change also work on musl libc.
Bruno Haible [Sun, 2 Jan 2022 18:55:27 +0000 (19:55 +0100)]
striconveh: Make the last change also work on musl libc.

* lib/striconveh.c (mem_cd_iconveh_internal): Make the U+FFFD conversion
also work with non-GNU iconv() implementations.

3 years agogen-header: port to BusyBox ‘sed’
Paul Eggert [Sat, 1 Jan 2022 23:30:38 +0000 (15:30 -0800)]
gen-header: port to BusyBox ‘sed’

Problem reported by Tim Rühsen in:
https://lists.gnu.org/r/bug-gnulib/2022-01/msg00004.html
* modules/gen-header (SED_HEADER_NOEDIT): Replace instead of prepend.
(SED_HEADER_STDOUT, SED_HEADER_TO_AT_t): Adjust to that change.
Do not use ‘w foo’ twice in the same script, as BusyBox ‘sed’
mistakenly opens ‘foo’ for output twice, thus losing some output.

3 years agoautoupdate
Paul Eggert [Sat, 1 Jan 2022 20:05:00 +0000 (12:05 -0800)]
autoupdate

3 years agostriconveh: Support an error handler that produces a Unicode U+FFFD.
Bruno Haible [Sat, 1 Jan 2022 18:48:54 +0000 (19:48 +0100)]
striconveh: Support an error handler that produces a Unicode U+FFFD.

Suggested by Marc Nieper-Wißkirchen in
<https://lists.gnu.org/archive/html/bug-gnulib/2021-12/msg00175.html>.

* lib/iconveh.h (iconveh_replacement_character): New enum value.
* lib/striconveh.c (mem_cd_iconveh_internal): When the handler is
iconveh_replacement_character, try to produce U+FFFD when possible,
instead of '?'.
* tests/test-striconveh.c (main): Add GB18030 tests. Test also
iconveh_replacement_character.

3 years agomaint: Update copyright notices.
Bruno Haible [Sat, 1 Jan 2022 18:48:46 +0000 (19:48 +0100)]
maint: Update copyright notices.

* build-aux/declared.sh (func_version): Bump year.

3 years agomaint: Update copyright notices in code generating programs.
Bruno Haible [Sat, 1 Jan 2022 18:48:03 +0000 (19:48 +0100)]
maint: Update copyright notices in code generating programs.

* lib/gen-uni-tables.c (output_predicate_test, output_predicate,
output_category, output_combclass, output_bidi_category,
output_decimal_digit_test, output_decimal_digit, output_digit_test,
output_digit, output_numeric_test, output_numeric, output_mirror,
output_joining_type_test, output_joining_type,
output_joining_group_test, output_joining_group, output_scripts,
output_scripts_byname, output_blocks, output_ident_category,
output_nonspacing_property, output_lbrk_tables,
output_lbrk_rules_as_tables, output_wbrk_tables, output_gbp_test,
output_gbp_table, output_decomposition_tables,
output_composition_tables, output_simple_mapping_test,
output_simple_mapping, output_casing_rules): Extend copyright year of
generated file to 2022.
* lib/uniname/gen-uninames.lisp (main): Likewise. Produce license notice
that is consistent with the gnulib/etc/license-notices/ files.
* All files regenerated.

3 years agomaint: fix ‘make update-copyright’ on symlinks
Paul Eggert [Sat, 1 Jan 2022 18:24:28 +0000 (10:24 -0800)]
maint: fix ‘make update-copyright’ on symlinks

After running ‘make update-copyright’ I noticed that it
incorrectly replaced a couple of symlinks with their contents.
* Makefile (update-copyright): Do not update symlinks.
* etc/license-notices/GPL, etc/license-notices/LGPL:
Change these back to symlinks.

3 years agomaint: run 'make update-copyright'
Paul Eggert [Sat, 1 Jan 2022 17:43:19 +0000 (09:43 -0800)]
maint: run 'make update-copyright'

3 years agounistdio: Prefer newer version to older, buggy one.
Bruno Haible [Fri, 31 Dec 2021 23:44:56 +0000 (00:44 +0100)]
unistdio: Prefer newer version to older, buggy one.

* modules/unistdio/ulc-vasnprintf (configure.ac): Bump required
libunistring version. This is needed because of the heap overrun fix
(2018-09-23) and the need to avoid %n on more platforms (2020-10-04).
* modules/unistdio/ulc-asnprintf (configure.ac): Likewise.
* modules/unistdio/ulc-asprintf (configure.ac): Likewise.
* modules/unistdio/ulc-fprintf (configure.ac): Likewise.
* modules/unistdio/ulc-snprintf (configure.ac): Likewise.
* modules/unistdio/ulc-sprintf (configure.ac): Likewise.
* modules/unistdio/ulc-vasprintf (configure.ac): Likewise.
* modules/unistdio/ulc-vfprintf (configure.ac): Likewise.
* modules/unistdio/ulc-vsnprintf (configure.ac): Likewise.
* modules/unistdio/ulc-vsprintf (configure.ac): Likewise.

3 years agouniwidth: Optimize.
Bruno Haible [Fri, 31 Dec 2021 22:53:39 +0000 (23:53 +0100)]
uniwidth: Optimize.

* lib/gen-uni-tables.c (output_nonspacing_property): Add version
parameter. Emit the usual boilerplate header for generated files.
(is_width2): New function, based on lib/uniwidth/width.c.
(output_width2_property): New function.
(main): Create uniwidth/width0.h instead of uniwidth/width.c.part.
Create uniwidth/width2.h.
* lib/uniwidth/width.c: Include width0.h, width2.h, bitmap.h.
(nonspacing_table_data, nonspacing_table_ind): Remove here.
(uc_width): Replace the double-width character with an u_width2 bitmap
lookup.
* modules/uniwidth/width (Files): Add lib/uniwidth/width0.h,
lib/uniwidth/width2.h, lib/unictype/bitmap.h.

3 years agoUpdate to Unicode 14.0.0.
Bruno Haible [Fri, 31 Dec 2021 17:38:12 +0000 (18:38 +0100)]
Update to Unicode 14.0.0.

* lib/gen-uni-tables.c (UC_JOINING_GROUP_THIN_YEH,
UC_JOINING_GROUP_VERTICAL_TAIL): New enum values.
(fill_arabicshaping, joining_group_as_c_identifier): Recognize these
joining groups.
* lib/unictype.in.h (UC_JOINING_GROUP_THIN_YEH,
UC_JOINING_GROUP_VERTICAL_TAIL): New enum values.
* lib/unictype/joininggroup_name.h: Add the THIN_YEH, VERTICAL_TAIL
joining groups.
* lib/unictype/joininggroup_byname.gperf: Likewise.

* lib/gen-uni-tables.c (LBP_ID1, LBP_ID2): New enum values.
(LBP_ID): Assign artificial value.
(get_lbp): Use the extended_pictographic property to assign LBP_ID1,
LBP_ID2 instead of LBP_ID. Update such that unilbrk/lbrkprop.txt comes
out as expected.
(debug_output_lbp): Print either LBP_ID1 or LBP_ID2 as LBP_ID.
(lbp_value_to_string): Handle LBP_ID1, LBP_ID2 instead of LBP_ID.
(output_lbrk_rules_as_tables): Treat LBP_ID as macro that maps to two
table rows/columns. In rule LB30b, use LBP_ID2 in addition to LBP_EB.
Remove redundant part of rule LB27.
* lib/unilbrk/lbrktables.h (LBP_ID1, LBP_ID2): New enum values.
(LBP_ID): Remove enum value.
(unilbrk_table): Update declaration.
* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks_loop):
Use LBP_ID1 instead of LBP_ID.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks_loop):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks_loop):
Likewise.
* tests/unilbrk/test-u8-possible-linebreaks.c (test_function): Add a
test of potential future emoji.
* tests/unilbrk/test-u16-possible-linebreaks.c (test_function):
Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (test_function):
Likewise.

* lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind):
Update.
(uc_width): Assign width 2 to the characters 0x1AFF0..0x1AFF3,
0x1AFF5..0x1AFFB, 0x1AFFD..0x1AFFE, 0x1B120..0x1B122, 0x1F6DD..0x1F6DF,
0x1F7F0, 0x1FA7B..0x1FA7C, 0x1FAA9..0x1FAAC, 0x1FAB7..0x1FABA,
0x1FAC3..0x1FAC5, 0x1FAD7..0x1FAD9, 0x1FAE0..0x1FAE7, 0x1FAF0..0x1FAF6.
* tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters
0x0890..0x0891, 0x0898..0x089F, 0x08CA..0x0902, 0x0C3C, 0x180F,
0x1AC1..0x1ACE, 0x1DFA, 0x10F82..0x10F85, 0x11070, 0x11073..0x11074,
0x110C2, 0x1CF00..0x1CF2D, 0x1CF30..0x1CF46, 0x1E2AE. Expect ambiguous
width for the character 0x1734. Expect width 2 for the characters
0x1AFF0..0x1AFF3, 0x1AFF5..0x1AFFB, 0x1AFFD..0x1AFFE, 0x1B120..0x1B122,
0x1F6DD..0x1F6DF, 0x1F7F0, 0x1FA7B..0x1FA7C, 0x1FAA9..0x1FAAC,
0x1FAB7..0x1FABA, 0x1FAC3..0x1FAC5, 0x1FAD7..0x1FAD9, 0x1FAE0..0x1FAE7,
0x1FAF0..0x1FAF6.

* All generated files under lib/uni* and tests/uni*: Regenerate.
* tests/uniname/NameAliases.txt: Update.
* tests/uniname/UnicodeData.txt: Update.
* tests/uninorm/NormalizationTest.txt: Update.
* tests/unigbrk/GraphemeBreakTest.txt: Update.
* tests/uniwbrk/WordBreakTest.txt: Update.

* All the affected modules: Bump required libunistring version.

3 years agoCorrect last ChangeLog entry.
Bruno Haible [Fri, 31 Dec 2021 17:15:02 +0000 (18:15 +0100)]
Correct last ChangeLog entry.

* tests/unilbrk/test-u8-possible-linebreaks.c (test_function): Add a
test for East Asian opening parenthesis.
* tests/unilbrk/test-u16-possible-linebreaks.c (test_function):
Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (test_function):
Likewise.

3 years agoUpdate to Unicode 13.0.0.
Bruno Haible [Fri, 31 Dec 2021 11:20:27 +0000 (12:20 +0100)]
Update to Unicode 13.0.0.

* lib/gen-uni-tables.c (is_WBP_MIDLETTER): Add character 0x055F.
(get_wbp): Assign value WBP_ALETTER to the characters 0x02E5..0x02EB,
0x055A, 0x058A, 0xA708..0xA716.

* lib/gen-uni-tables.c (LBP_CP1, LBP_CP2, LBP_OP1, LBP_OP2): New enum
values.
(LBP_OP, LBP_CP): Assign artificial values.
(get_lbp): Use the unicode_width[] table to assign LBP_CP1, LBP_CP2
instead of LBP_CP, and LBP_OP1, LBP_OP2 instead of LBP_OP. Update such
that unilbrk/lbrkprop.txt comes out as expected.
(debug_output_lbp): Print either LBP_CP1 or LBP_CP2 as LBP_CP. Print
either LBP_OP1 or LBP_OP2 as LBP_OP.
(lbp_value_to_string): Handle LBP_CP1, LBP_CP2, LBP_OP1, LBP_OP2 instead
of LBP_CP, LBP_OP.
(output_lbrk_rules_as_tables): Treat LBP_CP and LBP_OP as macros that
map to two table rows/columns. In rule LB30, use only LBP_OP1 instead of
LBP_OP, and only LBP_CP1 instead of LBP_CP. Simplify rule LB22.
* lib/unilbrk/lbrktables.h (LBP_CP1, LBP_CP2, LBP_OP1, LBP_OP2): New
enum values.
(LBP_OP, LBP_CP): Remove enum values.
(unilbrk_table): Update declaration.
* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks_loop):
Add a test for East Asian opening parenthesis.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks_loop):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks_loop):
Likewise.

* lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind):
Update.
(uc_width): Assign width 2 to the characters 0x16FF0..0x16FF1,
0x18AF3..0x18CD5, 0x18D00..0x18D08, 0x1F6D6..0x1F6D7, 0x1F6FB..0x1F6FC,
0x1F90C, 0x1FA74, 0x1FA83..0x1FA86, 0x1FA96..0x1FAA8, 0x1FAB0..0x1FAB6,
0x1FAC0..0x1FAC2, 0x1FAD0..0x1FAD6.
Assign width 1 to the characters 0x1F93B, 0x1F946.
* tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters
0x0B55, 0x0D81, 0x1ABF..0x1AC0, 0xA82C, 0x10EAB..0x10EAC, 0x111CF,
0x1193B..0x1193C, 0x1193E, 0x11943, 0x16FE4. Expect width 2 for the
characters 0x16FF0..0x16FF1, 0x18AF3..0x18CD5, 0x18D00..0x18D08,
0x1F6D6..0x1F6D7, 0x1F6FB..0x1F6FC, 0x1F90C, 0x1FA74, 0x1FA83..0x1FA86,
0x1FA96..0x1FAA8, 0x1FAB0..0x1FAB6, 0x1FAC0..0x1FAC2, 0x1FAD0..0x1FAD6.
Expect width 1 for the characters 0x1F93B, 0x1F946.

* All generated files under lib/uni* and tests/uni*: Regenerate.
* tests/uniname/NameAliases.txt: Update.
* tests/uniname/UnicodeData.txt: Update.
* tests/uninorm/NormalizationTest.txt: Update.
* tests/unigbrk/GraphemeBreakTest.txt: Update.
* tests/uniwbrk/WordBreakTest.txt: Update.

* All the affected modules: Bump required libunistring version.

3 years agouniwbrk: Correction of Unicode 10.0.0 support.
Bruno Haible [Thu, 30 Dec 2021 22:12:41 +0000 (23:12 +0100)]
uniwbrk: Correction of Unicode 10.0.0 support.

* lib/gen-uni-tables.c (is_WBP_MIDLETTER): Remove character 0x02D7.
The generated files are not affected.

3 years agoUpdate to Unicode 12.1.0.
Bruno Haible [Thu, 30 Dec 2021 21:38:55 +0000 (22:38 +0100)]
Update to Unicode 12.1.0.

* lib/gen-uni-tables.c: Update comments.

* All generated files under lib/uni* and tests/uni*: Regenerate.
* tests/uniname/NameAliases.txt: Update.
* tests/uniname/UnicodeData.txt: Update.
* tests/uninorm/NormalizationTest.txt: Update.
* tests/unigbrk/GraphemeBreakTest.txt: Update.
* tests/uniwbrk/WordBreakTest.txt: Update.

* All the affected modules: Bump required libunistring version.

3 years agoUpdate to Unicode 12.0.0.
Bruno Haible [Thu, 30 Dec 2021 20:54:23 +0000 (21:54 +0100)]
Update to Unicode 12.0.0.

* lib/gen-uni-tables.c (is_property_default_ignorable_code_point):
Exclude 0x13430..0x13438.
(get_lbp): Update such that unilbrk/lbrkprop.txt comes out as expected.
(get_wbp): Map 0xFF10..0xFF19 to WBP_NUMERIC.

* lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind):
Update.
(uc_width): Assign width 2 to the characters 0x16FE2..0x16FE3,
0x187F2..0x187F7, 0x1B150..0x1B152, 0x1B164..0x1B167, 0x1F6D5, 0x1F6FA,
0x1F7E0..0x1F7EB, 0x1F90D..0x1F90F, 0x1FA70..0x1FA73, 0x1FA78..0x1FA7A,
0x1FA80..0x1FA82, 0x1FA90..0x1FA95.
* tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters
0x0EBA, 0xA9BD, 0x119D4..0x119D7, 0x119DA..0x119DB, 0x119E0,
0x13430..0x13438, 0x16F4F, 0x1E130..0x1E136, 0x1E2EC..0x1E2EF. Expect
width 2 for the characters 0x16FE2..0x16FE3, 0x187F2..0x187F7,
0x1B150..0x1B152, 0x1B164..0x1B167, 0x1F6D5, 0x1F6FA, 0x1F7E0..0x1F7EB,
0x1F90D..0x1F90F, 0x1FA70..0x1FA73, 0x1FA78..0x1FA7A, 0x1FA80..0x1FA82,
0x1FA90..0x1FA95.

* All generated files under lib/uni* and tests/uni*: Regenerate.
* tests/uniname/NameAliases.txt: Update.
* tests/uniname/UnicodeData.txt: Update.
* tests/uninorm/NormalizationTest.txt: Update.
* tests/unigbrk/GraphemeBreakTest.txt: Update.
* tests/uniwbrk/WordBreakTest.txt: Update.

* All the affected modules: Bump required libunistring version.

3 years agocrypto/sm3-buffer: fix C99 conformance bug
Paul Eggert [Thu, 30 Dec 2021 19:02:40 +0000 (11:02 -0800)]
crypto/sm3-buffer: fix C99 conformance bug

* lib/sm3.c (sm3_process_block): Call varargs macro with enough
arguments.  Problem found by IBM XL/C 12.1.0.0 for AIX.

3 years agoUpdate to Unicode 11.0.0.
Bruno Haible [Thu, 30 Dec 2021 15:45:39 +0000 (16:45 +0100)]
Update to Unicode 11.0.0.

* lib/gen-uni-tables.c (is_property_default_ignorable_code_point):
Simplify by use of PROP_PREPENDED_CONCATENATION_MARK.
(UC_JOINING_GROUP_HANIFI_ROHINGYA_PA,
UC_JOINING_GROUP_HANIFI_ROHINGYA_KINNA_YA): New enum values.
(fill_arabicshaping, joining_group_as_c_identifier): Recognize these
joining groups.
(get_lbp): Update such that unilbrk/lbrkprop.txt comes out as expected.
(WBP_EB, WBP_EM, WBP_GAZ, WBP_EBG): Remove enum values.
(WBP_WSS): New enum value.
(get_wbp): Update such that uniwbrk/wbrkprop.txt comes out as expected.
(debug_output_wbp, fill_org_wbp, debug_output_org_wbp, output_wbp):
Update for changed enum values.

* lib/unictype.in.h (UC_JOINING_GROUP_HANIFI_ROHINGYA_*): New enum
values.
* lib/unictype/joininggroup_name.h: Add the HANIFI_ROHINGYA_* joining
groups.
* lib/unictype/joininggroup_byname.gperf: Likewise.

* lib/unigbrk.in.h: Mark 4 enum values as obsolete.
* lib/unigbrk/u-grapheme-breaks.h (FUNC): Handle emoji modifier sequence
according to Unicode 11.0.0.
* lib/unigbrk/u8-grapheme-breaks.c: Include <stdbool.h>, unictype.h.
* lib/unigbrk/u16-grapheme-breaks.c: Likewise.
* lib/unigbrk/u32-grapheme-breaks.c: Likewise.
* lib/unigbrk/uc-grapheme-breaks.c: Likewise.
* modules/unigbrk/u8-grapheme-breaks (Depends-on): Add
unictype/property-extended-pictographic, stdbool.
* modules/unigbrk/u16-grapheme-breaks (Depends-on): Likewise.
* modules/unigbrk/u32-grapheme-breaks (Depends-on): Likewise.
* modules/unigbrk/uc-grapheme-breaks (Depends-on): Likewise.
* tests/unigbrk/test-u8-grapheme-breaks.c (main): Add test for emoji
modifier / ZWJ sequence.
* tests/unigbrk/test-u16-grapheme-breaks.c (main): Likewise.
* tests/unigbrk/test-u32-grapheme-breaks.c (main): Likewise.
* tests/unigbrk/test-uc-is-grapheme-break.c: Include <stdbool.h>,
unictype.h.
(main): Update workaround logic to match the one in
lib/unigbrk/u-grapheme-breaks.h.
* modules/unigbrk/uc-is-grapheme-break-tests (Depends-on): Add
unictype/property-extended-pictographic, stdbool.

* lib/uniwbrk.in.h: Mark 4 enum values as obsolete.
(WBP_WSS): New enum value.
* lib/uniwbrk/u-wordbreaks.h (FUNC): Handle emoji ZWJ sequences and
horizontal whitespace according to Unicode 11.0.0.
* lib/uniwbrk/u8-wordbreaks.c: Include unictype.h.
* lib/uniwbrk/u16-wordbreaks.c: Likewise.
* lib/uniwbrk/u32-wordbreaks.c: Likewise.
* lib/uniwbrk/wbrktable.c (uniwbrk_prop_index, uniwbrk_table): Add a row
and column for WBP_WSS.
* lib/uniwbrk/wbrktable.h (uniwbrk_prop_index, uniwbrk_table): Update
declarations.
* modules/uniwbrk/u8-wordbreaks (Depends-on): Add
unictype/property-extended-pictographic.
* modules/uniwbrk/u16-wordbreaks (Depends-on): Likewise.
* modules/uniwbrk/u32-wordbreaks (Depends-on): Likewise.
* tests/uniwbrk/test-u8-wordbreaks.c (main): Update expected results.
* tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise.
* tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise.
* tests/uniwbrk/test-uc-wordbreaks.c (wordbreakproperty_to_string):
Update.

* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks_loop):
Handle ZWJ according to Unicode 11.0.0.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks_loop):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks_loop):
Likewise.

* lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind):
Update.
(uc_width): Assign width 2 to the characters 0x187ED..0x187F1, 0x1F6F9,
0x1F9E7..0x1F9FF.
* tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters
0x07FD, 0x08D3, 0x09FE, 0x0C04, 0xA8FF, 0x10D24..0x10D27,
0x10F46..0x10F50, 0x110CD, 0x111C9, 0x1133B, 0x1145E, 0x1182F..0x11837,
0x11839..0x1183A, 0x11D90..0x11D91, 0x11D95, 0x11D97, 0x11EF3..0x11EF4.
Expect width 2 for the characters 0x187ED..0x187F1, 0x1F6F9,
0x1F9E7..0x1F9FF.

* All generated files under lib/uni* and tests/uni*: Regenerate.
* tests/uniname/NameAliases.txt: Update.
* tests/uniname/UnicodeData.txt: Update.
* tests/uninorm/NormalizationTest.txt: Update.
* tests/unigbrk/GraphemeBreakTest.txt: Update.
* tests/uniwbrk/WordBreakTest.txt: Update.

* All the affected modules: Bump required libunistring version.

3 years agounictype: Add Emoji properties from Unicode 11.0.0.
Bruno Haible [Thu, 30 Dec 2021 10:43:09 +0000 (11:43 +0100)]
unictype: Add Emoji properties from Unicode 11.0.0.

* lib/gen-uni-tables.c (PROP_EMOJI*, PROP_EXTENDED_PICTOGRAPHIC): New
enum values.
(fill_properties): Don't require a space between the property name and
the comment. Handle the property names from emoji-data.txt.
(is_property_emoji, is_property_emoji_presentation,
is_property_emoji_modifier, is_property_emoji_modifier_base,
is_property_emoji_component, is_property_extended_pictographic): New
declarations.
(output_properties): Emit the properties emoji, emoji_presentation,
emoji_modifier, emoji_modifier_base, emoji_component,
extended_pictographic.
(get_lbp): Use the emoji_modifier property.
(main): Expect one more argument, for the emoji-data.txt file.
* lib/unictype.in.h (UC_PROPERTY_EMOJI, UC_PROPERTY_EMOJI_PRESENTATION,
UC_PROPERTY_EMOJI_MODIFIER, UC_PROPERTY_EMOJI_MODIFIER_BASE,
UC_PROPERTY_EMOJI_COMPONENT, UC_PROPERTY_EXTENDED_PICTOGRAPHIC,
uc_is_property_emoji, uc_is_property_emoji_presentation,
uc_is_property_emoji_modifier, uc_is_property_emoji_modifier_base,
uc_is_property_emoji_component, uc_is_property_extended_pictographic):
New declarations.
* lib/unictype/pr_emoji.c: New file.
* lib/unictype/pr_emoji_presentation.c: New file.
* lib/unictype/pr_emoji_modifier.c: New file.
* lib/unictype/pr_emoji_modifier_base.c: New file.
* lib/unictype/pr_emoji_component.c: New file.
* lib/unictype/pr_extended_pictographic.c: New file.
* modules/unictype/property-emoji: New file.
* modules/unictype/property-emoji-tests: New file.
* modules/unictype/property-emoji-presentation: New file.
* modules/unictype/property-emoji-presentation-tests: New file.
* modules/unictype/property-emoji-modifier: New file.
* modules/unictype/property-emoji-modifier-tests: New file.
* modules/unictype/property-emoji-modifier-base: New file.
* modules/unictype/property-emoji-modifier-base-tests: New file.
* modules/unictype/property-emoji-component: New file.
* modules/unictype/property-emoji-component-tests: New file.
* modules/unictype/property-extended-pictographic: New file.
* modules/unictype/property-extended-pictographic-tests: New file.
* modules/unictype/property-all (Depends-on): Depend on the new modules.

3 years agouniwidth: Give width 0 to conjoining Hangul Jamo jungseong, jongseong.
Bruno Haible [Thu, 30 Dec 2021 00:09:20 +0000 (01:09 +0100)]
uniwidth: Give width 0 to conjoining Hangul Jamo jungseong, jongseong.

Reported by Luis Javier Merino <ninjalj@gmail.com> in
<https://lists.gnu.org/archive/html/bug-libunistring/2021-12/msg00006.html>.

* lib/gen-uni-tables.c (is_nonspacing): Return true for the conjoining
Hangul Jamo jungseong and jongseong characters.
* lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind):
Regenerated.
* tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters
0x1160..0x11FF, 0xD7B0..0xD7C6, 0xD7CB..0xD7FB.

3 years agouniwidth: Update to Unicode 10.0.0.
Bruno Haible [Wed, 29 Dec 2021 21:34:24 +0000 (22:34 +0100)]
uniwidth: Update to Unicode 10.0.0.

* lib/uniwidth/width.c (uc_width): Assign width 2 to the characters
0x231A..0x231B, 0x23E9..0x23EC, 0x23F0, 0x23F3, 0x25FD..0x25FE,
0x2614..0x2615, 0x2648..0x2653, 0x267F, 0x2693, 0x26A1, 0x26AA..0x26AB,
0x26BD..0x26BE, 0x26C4..0x26C5, 0x26CE, 0x26D4, 0x26EA, 0x26F2..0x26F3,
0x26F5, 0x26FA, 0x26FD, 0x2705, 0x270A..0x270B, 0x2728, 0x274C, 0x274E,
0x2753..0x2755, 0x2757, 0x2795..0x2797, 0x27B0, 0x27BF, 0x2B1B..0x2B1C,
0x2B50, 0x2B55, 0xA960..0xA97C, 0x16FE0..0x16FE1, 0x17000..0x187EC,
0x18800..0x18AF2, 0x1B000..0x1B11F, 0x1B170..0x1B2FB, 0x1F004, 0x1F0CF,
0x1F18E, 0x1F191..0x1F19A, 0x1F200..0x1F320, 0x1F32D..0x1F335,
0x1F337..0x1F37C, 0x1F37E..0x1F393, 0x1F3A0..0x1F3CA, 0x1F3CF..0x1F3D3,
0x1F3E0..0x1F3F0, 0x1F3F4, 0x1F3F8..0x1F43E, 0x1F440, 0x1F442..0x1F4FC,
0x1F4FF..0x1F53D, 0x1F54B..0x1F54E, 0x1F550..0x1F567, 0x1F57A,
0x1F595..0x1F596, 0x1F5A4, 0x1F5FB..0x1F64F, 0x1F680..0x1F6C5, 0x1F6CC,
0x1F6D0..0x1F6D2, 0x1F6EB..0x1F6EC, 0x1F6F4..0x1F6F8, 0x1F910..0x1F9E6.
Assign ambiguous width to the characters 0x3248..0x324F.
* tests/uniwidth/test-uc_width2.sh: Expect these changes.

3 years agounilbrk: Improve support for strings that contain CR-LF sequences.
Bruno Haible [Wed, 29 Dec 2021 18:54:46 +0000 (19:54 +0100)]
unilbrk: Improve support for strings that contain CR-LF sequences.

* lib/gen-uni-tables.c (LBP_CR, LBP_LF): New enum values.
(get_lbp): For '\r' and '\n', return LBP_CR and LBP_LF, respectively,
instead of LBP_BK.
(debug_output_lbp, fill_org_lbp, debug_output_org_lbp,
lbp_value_to_string): Handle LBP_CR, LBP_LF.
* lib/unilbrk/lbrkprop2.h: Regenerated.
* lib/unilbrk/lbrktables.h (LBP_CR, LBP_LF): New enum values.
* lib/unilbrk.in.h (UC_BREAK_CR_BEFORE_LF): New enum value.
(u8_possible_linebreaks, u16_possible_linebreaks,
u32_possible_linebreaks, ulc_possible_linebreaks, u8_width_linebreaks,
u16_width_linebreaks, u32_width_linebreaks, ulc_width_linebreaks):
Declare also a _v2 variant, and use a C macro to activate it by default.
* lib/unilbrk/internal.h: New file.
* lib/unilbrk/u8-possible-linebreaks.c: Include unilbrk/internal.h.
(u8_possible_linebreaks_loop): Renamed from u8_possible_linebreaks. Add
'cr' parameter.
(u8_possible_linebreaks, u8_possible_linebreaks_v2): New functions.
(main): Update.
* lib/unilbrk/u16-possible-linebreaks.c: Include unilbrk/internal.h.
(u16_possible_linebreaks_loop): Renamed from u16_possible_linebreaks.
Add 'cr' parameter.
(u16_possible_linebreaks, u16_possible_linebreaks_v2): New functions.
* lib/unilbrk/u32-possible-linebreaks.c: Include unilbrk/internal.h.
(u32_possible_linebreaks_loop): Renamed from u32_possible_linebreaks.
Add 'cr' parameter.
(u32_possible_linebreaks, u32_possible_linebreaks_v2): New functions.
* lib/unilbrk/ulc-possible-linebreaks.c: Include unilbrk/internal.h,
unilbrk/lbrktables.h.
(ulc_possible_linebreaks_internal): Renamed from
ulc_possible_linebreaks. Add 'cr' parameter.
(ulc_possible_linebreaks, ulc_possible_linebreaks_v2): New functions.
(main): Update.
* lib/unilbrk/u8-width-linebreaks.c: Include unilbrk/internal.h,
unilbrk/lbrktables.h.
(u8_width_linebreaks_internal): Renamed from u8_width_linebreaks. Add
'cr' parameter.
(u8_width_linebreaks, u8_width_linebreaks_v2): New functions.
(main): Update.
* lib/unilbrk/u16-width-linebreaks.c: Include unilbrk/internal.h,
unilbrk/lbrktables.h.
(u16_width_linebreaks_internal): Renamed from u16_width_linebreaks. Add
'cr' parameter.
(u16_width_linebreaks, u16_width_linebreaks_v2): New functions.
* lib/unilbrk/u32-width-linebreaks.c: Include unilbrk/internal.h,
unilbrk/lbrktables.h.
(u32_width_linebreaks_internal): Renamed from u32_width_linebreaks. Add
'cr' parameter.
(u32_width_linebreaks, u32_width_linebreaks_v2): New functions.
* lib/unilbrk/ulc-width-linebreaks.c: Include unilbrk/internal.h,
unilbrk/lbrktables.h.
(ulc_width_linebreaks_internal): Renamed from ulc_width_linebreaks. Add
'cr' parameter.
(ulc_width_linebreaks, ulc_width_linebreaks_v2): New functions.
(main): Update.
* modules/unilbrk/u8-possible-linebreaks (Files): Add
lib/unilbrk/internal.h.
* modules/unilbrk/u16-possible-linebreaks (Files): Likewise.
* modules/unilbrk/u32-possible-linebreaks (Files): Likewise.
* modules/unilbrk/u8-width-linebreaks (Files): Likewise.
* tests/unilbrk/test-u8-possible-linebreaks.c (test_function): New
function, extracted from main. Add a test of CR-LF handling.
(main): Invoke it twice.
* tests/unilbrk/test-u16-possible-linebreaks.c (test_function): New
function, extracted from main. Add a test of CR-LF handling.
(main): Invoke it twice.
* tests/unilbrk/test-u32-possible-linebreaks.c (test_function): New
function, extracted from main. Add a test of CR-LF handling.
(main): Invoke it twice.
* tests/unilbrk/test-ulc-possible-linebreaks.c (test_function): New
function, extracted from main.
(main): Invoke it twice.
* tests/unilbrk/test-u8-width-linebreaks.c (test_function): New
function, extracted from main.
(main): Invoke it twice.
* tests/unilbrk/test-u16-width-linebreaks.c (test_function): New
function, extracted from main.
(main): Invoke it twice.
* tests/unilbrk/test-u32-width-linebreaks.c (test_function): New
function, extracted from main.
(main): Invoke it twice.
* tests/unilbrk/test-ulc-width-linebreaks.c (test_function): New
function, extracted from main.
(main): Invoke it twice.

3 years agouniwbrk: Add unit tests of CR-LF sequences.
Bruno Haible [Wed, 29 Dec 2021 11:15:37 +0000 (12:15 +0100)]
uniwbrk: Add unit tests of CR-LF sequences.

* tests/uniwbrk/test-u8-wordbreaks.c (main): Add test of a string with
CR-LF.
* tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise.
* tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise.

3 years agounigbrk: Add unit tests of CR-LF sequences.
Bruno Haible [Wed, 29 Dec 2021 11:13:28 +0000 (12:13 +0100)]
unigbrk: Add unit tests of CR-LF sequences.

* tests/unigbrk/test-u8-grapheme-breaks.c (main): Add test of a string
with CR-LF.
* tests/unigbrk/test-u16-grapheme-breaks.c (main): Likewise.
* tests/unigbrk/test-u32-grapheme-breaks.c (main): Likewise.

3 years agounilbrk: Update handling of Hebrew letter + hyphen for Unicode 10.0.0.
Bruno Haible [Wed, 29 Dec 2021 08:12:34 +0000 (09:12 +0100)]
unilbrk: Update handling of Hebrew letter + hyphen for Unicode 10.0.0.

* lib/unilbrk/lbrktables.h (LBP_HL_BA): New enum value.
* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Add
code for handling break-after character after Hebrew letter.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks):
Likewise.
* tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test
regarding break-after character after Hebrew letter.
* tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.

3 years agonstrftime: improve handling of invalid formats
Paul Eggert [Tue, 28 Dec 2021 23:28:08 +0000 (15:28 -0800)]
nstrftime: improve handling of invalid formats

* lib/nstrftime.c (__strftime_internal): Without this change,
‘date +'%0_-+^#1%A'’ would output ‘%A’; with it, it outputs
something like ‘%0_-+^#1Tuesday’ which is easier to debug and to
write wrappers for (such as the nstrftime/fprintftime usage in GNU
‘date’).

3 years ago* lib/gettime-res.c: 1 cs -> 10 ms in comment.
Paul Eggert [Tue, 28 Dec 2021 23:12:19 +0000 (15:12 -0800)]
* lib/gettime-res.c: 1 cs -> 10 ms in comment.

3 years ago* lib/gettime-res.c (gcd): Mark with _GL_ATTRIBUTE_CONST.
Paul Eggert [Tue, 28 Dec 2021 23:10:52 +0000 (15:10 -0800)]
* lib/gettime-res.c (gcd): Mark with _GL_ATTRIBUTE_CONST.

3 years agounilbrk: Update handling of regional indicators for Unicode 10.0.0.
Bruno Haible [Tue, 28 Dec 2021 23:06:17 +0000 (00:06 +0100)]
unilbrk: Update handling of regional indicators for Unicode 10.0.0.

* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Add
code for handling regional indicators.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks):
Likewise.
* tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test
regarding regional indicators.
* tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.

3 years agounilbrk: Update handling of zero-width joiner for Unicode 10.0.0.
Bruno Haible [Tue, 28 Dec 2021 23:06:11 +0000 (00:06 +0100)]
unilbrk: Update handling of zero-width joiner for Unicode 10.0.0.

* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Update
code for zero-width joiner handling to match UAX #14 for Unicode 10.0.0.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks):
Likewise.
* tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test
regarding zero-width joiner.
* tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.

3 years agounilbrk: Update handling of combining marks for Unicode 10.0.0.
Bruno Haible [Tue, 28 Dec 2021 23:06:05 +0000 (00:06 +0100)]
unilbrk: Update handling of combining marks for Unicode 10.0.0.

* lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Update
code for combining characters to match UAX #14 for Unicode 10.0.0.
Remove legacy support for space + combining mark.
* lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks):
Likewise.
* lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks):
Likewise.
* tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test
regarding combining characters.
* tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.

3 years agounilbrk: Restore deviation for (IS,AL) pair.
Bruno Haible [Tue, 28 Dec 2021 23:06:00 +0000 (00:06 +0100)]
unilbrk: Restore deviation for (IS,AL) pair.

* lib/gen-uni-tables.c (output_lbrk_rules_as_tables): Disable rule LB29.
* lib/unilbrk/lbrktables.c: Regenerated.
* tests/unilbrk/test-u8-possible-linebreaks.c (main): Add test case with
HTML markup.
* tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-ulc-possible-linebreaks.c (main): Likewise.

3 years agounilbrk: Change algorithm to be closer to Unicode Standard Annex #14.
Bruno Haible [Tue, 28 Dec 2021 23:05:52 +0000 (00:05 +0100)]
unilbrk: Change algorithm to be closer to Unicode Standard Annex #14.

* lib/gen-uni-tables.c (lbp_value_to_string): New function, extracted
from output_lbp.
(output_lbp): Invoke it.
(output_lbrk_rules_as_tables): New function.
(main): Invoke it.
* lib/unilbrk/lbrktables.c: Now automatically generated.
* tests/unilbrk/test-u8-possible-linebreaks.c (main): Update expected
result.
* tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-ulc-possible-linebreaks.c (main): Likewise.
* tests/unilbrk/test-ulc-width-linebreaks.c (main): Likewise.

3 years agouniwbrk: Add unit tests of regional indicators.
Bruno Haible [Tue, 28 Dec 2021 23:05:45 +0000 (00:05 +0100)]
uniwbrk: Add unit tests of regional indicators.

* tests/uniwbrk/test-u8-wordbreaks.c (main): Add test of regional
indicators.
* tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise.
* tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise.