Rust: Add lang-rust unit test.

* gettext-tools/tests/init.cfg (this_test_is_longrunning_): New function.
* gettext-tools/tests/lang-rust: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add it.
* HACKING: Reorder. Document prerequisites for Rust unit test.

Add Rust support.

* autopull.sh (func_git_clone_shallow): New function, based on
gnulib/top/bootstrap-funclib.sh.
Check out tree-sitter and tree-sitter-rust.
Create gettext-tools/tree-sitter.cfg.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add strnlen,
unictype/property-white-space.
(GNULIB_MODULES_LIBGETTEXTPO): Likewise.
* gettext-tools/build-aux/tree-sitter-portability.diff: New file.
* gettext-tools/build-aux/tree-sitter-rust-portability.diff: New file.
* gettext-tools/configure.ac: Set TREE_SITTER_VERSION, TREE_SITTER_RUST_VERSION.
* gettext-tools/Makefile.am (EXTRA_DIST): Add the tree-sitter configuration,
source code, and patches.
* gettext-tools/doc/lang-rust.texi: New file.
* gettext-tools/doc/Makefile.am (gettext_TEXINFOS): Add it.
* gettext-tools/doc/gettext.texi (PO Files): Mention rust-format.
(Translators for other Languages): New subsection "Rust Format Strings".
(List of Programming Languages): Include lang-rust.texi.
* gettext-tools/doc/xgettext.texi: Document the -L Rust option.
* gettext-tools/src/message.h (format_rust): New enum value.
(NFORMATS): Increment.
* gettext-tools/src/message.c (format_language, format_language_pretty): Add an
entry for format_rust.
* gettext-tools/src/format-rust.c: New file.
* gettext-tools/src/format.h (formatstring_rust): New declaration.
* gettext-tools/src/format.c (formatstring_parsers): Add formatstring_rust.
* gettext-tools/src/x-rust.h: New file.
* gettext-tools/src/x-rust.c: New file.
* gettext-tools/src/xgettext.c: Include x-rust.h.
(main): Invoke init_flag_table_rust, x_rust_extract_all, x_rust_keyword.
(usage): Document the -L Rust option.
(xgettext_record_flag): Support format_rust.
(language_to_extractor, extension_to_language): Support Rust.
* gettext-tools/src/FILES: Mention format-rust.c, x-rust.h, x-rust.c.
* gettext-tools/src/Makefile.am (noinst_LIBRARIES): New variable.
(noinst_HEADERS): Add x-rust.h.
(AM_CPPFLAGS): Add a -I option for tree-sitter.
(FORMAT_SOURCE): Add format-rust.c.
(LIBXGETTEXTTS): New variable.
(libxgettextts1_a_SOURCES, libxgettextts1_a_CPPFLAGS): New variables.
(libxgettextts2_a_SOURCES, libxgettextts2_a_CPPFLAGS): New variables.
(xgettext_SOURCES): Add x-rust.c.
(xgettext_LDADD, xgettext_DEPENDENCIES): Add $(LIBXGETTEXTTS).
* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Add
format-rust.c.
* gettext-tools/woe32dll/gettextsrc-exports.c: Export formatstring_rust.
* gettext-tools/tests/format-rust-1: New file.
* gettext-tools/tests/format-rust-2: New file.
* gettext-tools/tests/xgettext-rust-1: Fix string literal concatenation test.
Fix -k options.
* gettext-tools/tests/xgettext-rust-2: Fix gettext invocations.
* gettext-tools/tests/xgettext-rust-3: Fix string literal concatenation test.
Test multiline strings.
* gettext-tools/tests/xgettext-rust-4: Tweak.
* gettext-tools/tests/xgettext-rust-5: Fix test identifier.
* gettext-tools/tests/xgettext-rust-6: New file.
* gettext-tools/tests/xgettext-rust-7: New file.
* gettext-tools/tests/xgettext-rust-stackovfl-1: New file.
* gettext-tools/tests/xgettext-rust-stackovfl-2: New file.
* gettext-tools/tests/xgettext-rust-stackovfl-3: New file.
* gettext-tools/tests/xgettext-rust-stackovfl-4: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add the new tests.
* check-copyright-headers (func_check_file): Ignore tree-sitter files.
* NEWS: Mention the Rust support.

Prepare for Rust support.

* gettext-tools/tests/xgettext-rust-1: New file, based on
gettext-tools/tests/xgettext-csharp-1.
* gettext-tools/tests/xgettext-rust-2: New file, based on
gettext-tools/tests/xgettext-csharp-2.
* gettext-tools/tests/xgettext-rust-3: New file, based on
gettext-tools/tests/xgettext-csharp-3.
* gettext-tools/tests/xgettext-rust-4: New file, based on
gettext-tools/tests/xgettext-csharp-4.
* gettext-tools/tests/xgettext-rust-5: New file, based on
gettext-tools/tests/xgettext-csharp-7.

examples: Improve autoclean.sh.

* gettext-tools/examples/hello-c-gnome3/autoclean.sh: Do also the equivalent of
"make maintainer-clean".
* gettext-tools/examples/hello-c++-gnome3/autoclean.sh: Likewise.
* gettext-tools/examples/hello-c++-kde/autoclean.sh: Likewise.
* gettext-tools/examples/hello-csharp/autoclean.sh: Likewise.
* gettext-tools/examples/hello-csharp-forms/autoclean.sh: Likewise.
* gettext-tools/examples/hello-pascal/autoclean.sh: Likewise.

examples: Assume autoconf >= 2.60.

* gettext-tools/examples/hello-clisp/configure.ac: Compute localedir based on
${datarootdir}, not ${datadir}.
* gettext-tools/examples/hello-gawk/configure.ac: Likewise.
* gettext-tools/examples/hello-guile/configure.ac: Likewise.
* gettext-tools/examples/hello-librep/configure.ac: Likewise.
* gettext-tools/examples/hello-pascal/configure.ac: Likewise.
* gettext-tools/examples/hello-perl/configure.ac: Likewise.
* gettext-tools/examples/hello-php/configure.ac: Likewise.
* gettext-tools/examples/hello-python/configure.ac: Likewise.
* gettext-tools/examples/hello-ruby/configure.ac: Likewise.
* gettext-tools/examples/hello-sh/configure.ac: Likewise.
* gettext-tools/examples/hello-smalltalk/configure.ac: Likewise.

libtextstyle: Update after 2025-01-24 change.

format-ruby: Fix error handling.

* gettext-tools/src/format-ruby.c (format_parse): Respect FDI_SET constraint.

format-python-brace: Fix error handling.

* gettext-tools/src/format.h (FDI_SET): Improve comment.
* gettext-tools/src/format-python-brace.c (parse_directive): Improve error
messages. Respect FDI_SET constraint.

Mention the GNU make requirement more prominently.

* NEWS: Mention the GNU make requirement.

build: Update package version handling after gnulib changed.

* configure.ac: Drop postprocessing of git-version-gen output.
* gettext-runtime/configure.ac: Likewise.
* gettext-runtime/intl/configure.ac: Likewise.
* gettext-tools/configure.ac: Likewise.
* gettext-tools/examples/configure.ac: Likewise.

Update to the newest gnulib.

build: Update package version handling after gnulib changed.

* configure.ac: Invoke AC_INIT with arguments. Invoke gl_INIT_PACKAGE_VERSION
instead of gl_INIT_PACKAGE.
* gettext-runtime/configure.ac: Likewise.
* gettext-runtime/intl/configure.ac: Likewise.
* gettext-tools/configure.ac: Likewise.
* gettext-tools/examples/configure.ac: Likewise.
* libtextstyle/configure.ac: Likewise.

Update to the newest gnulib.

libtextstyle: Improve package version handling.

* libtextstyle/autogen.sh: Copy also m4/init-package-version.m4.
* libtextstyle/m4/init-package-version.m4: Remove file, moved to gnulib.

Temporarily revert "po: Rename Makefile.in.in to Makefile.in."

build: Update release-steps after problem with .version has been fixed.

build: Improve package version handling.

* autogen.sh: Copy also m4/init-package-version.m4, m4/version-stamp.m4.
* configure.ac: Use gl_INIT_PACKAGE and gl_CONFIG_VERSION_STAMP.
* gettext-runtime/configure.ac: Use gl_INIT_PACKAGE.
* gettext-runtime/intl/configure.ac: Likewise.
* gettext-tools/configure.ac: Likewise.
* gettext-tools/examples/configure.ac: Likewise.
* Makefile.am (dist-tarball-version): New target.
($(top_srcdir)/.version): Remove target.

Update to the newest gnulib.

format-kde-kuit: Fix test program.

* gettext-tools/src/format-kde-kuit.c: Fix compile-command.
(format_print): Make it compile. Print a '*' for each argument.

format-kde: Fix test program.

* gettext-tools/src/format-kde.c (format_print): Print a '*' for each argument.

Update .gitignore after the recent refactorings.

Fix a test failure when LC_ALL is set to a non-English locale.

Reported by Simon Josefsson <simon@josefsson.org>
in <https://lists.gnu.org/archive/html/bug-gettext/2025-01/msg00008.html>.

* gettext-tools/tests/xgettext-its-2: When setting LC_MESSAGES, also unset
LC_ALL.

xgettext: JavaScript: Parse recursive JSX expressions correctly.

Reported by <fiurgeist@gmail.com> at <https://savannah.gnu.org/bugs/?66643>.

* gettext-tools/src/x-javascript.c (phase5_get): Treat a '<' character in
level type level_embedded_js_in_xml like in the other level types.
* gettext-tools/tests/xgettext-javascript-6: Add another test case.
* NEWS: Mention the fix.

build: Achieve better tarball compression ratios in "make dist".

Suggested by Lasse Collin <lasse.collin@tukaani.org>
in <https://lists.gnu.org/archive/html/bug-gettext/2025-01/msg00011.html>.

* configure.ac (am__tar): Sort the files by basename.

Refactor: Use function str_endswith.

* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Use
str_endswith.
* libtextstyle/gnulib-local/modules/term-ostream (Depends-on): Add
str_endswith.

Refactor: Use function str_startswith.

* libtextstyle/gnulib-local/lib/term-ostream.oo.c (should_enable_hyperlinks):
Use str_startswith.
* libtextstyle/gnulib-local/modules/term-ostream (Depends-on): Add
str_startswith.
* gettext-tools/src/cldr-plural.y (yylex): Use str_startswith.
* gettext-tools/src/format-java.c (message_format_parse, choice_format_parse):
Likewise.
* gettext-tools/src/msgl-check.c (plural_help, check_header_entry): Likewise.
* gettext-tools/src/read-catalog-abstract.c (parse_comment_filepos): Likewise.
* gettext-tools/src/read-csharp.c (msgdomain_read_csharp): Likewise.
* gettext-tools/src/write-csharp.c (msgdomain_write_csharp): Likewise.
* gettext-tools/src/x-perl.c (skip_pod): Likewise.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC, GNULIB_MODULES_LIBGETTEXTPO): Add
str_startswith.

Update to the newest gnulib.

Refactor: Use GNU coding style.

* gnulib-local/lib/markup.c (slow_name_validate, unescape_string_inplace,
clear_attributes, markup_parse_context_parse): Break lines before the operator.

libtextstyle: Recognize number of colours in TERM=*-direct.

* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Fix
recognition of TERM values that end in "-direct".

libtextstyle: Add comments.

* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Add
comments.

Update after gnulib changed.

* gettext-runtime/src/envsubst.c (subst_from_stdin): Use sd_ function prefix
instead of string_desc_ function prefix.
* gettext-tools/src/its.c (set_doc_encoding_utf8, _its_is_valid_simple_gen_xml,
is_valid_xhtml_element, is_valid_html_element, is_no_end_html_element):
Likewise.
* gettext-tools/src/msgl-ascii.c (is_ascii_string_desc): Likewise.
* gettext-tools/src/msgl-iconv.c (convert_string_desc_directly): Likewise.
* gettext-tools/src/read-desktop.c (desktop_lex): Likewise.
* gettext-tools/src/x-awk.c (phase2_getc, phase3_get): Likewise.
* gettext-tools/src/x-c.c (phase5_get): Likewise.
* gettext-tools/src/x-perl.c (get_here_document, extract_quotelike_pass1,
extract_quotelike_pass1_utf8, extract_quotelike, extract_triple_quotelike,
extract_quotelike_pass3, extract_variable, interpolate_keywords, x_perl_prelex):
Likewise.
* gettext-tools/src/x-php.c (phase4_get): Likewise.
* gettext-tools/src/x-rst.c (parse_integer): Likewise.
* gettext-tools/src/x-ycp.c (phase2_getc, phase5_get): Likewise.
* gettext-tools/src/xg-encoding.c (string_desc_from_current_source_encoding):
Likewise.

Update to the newest gnulib.

msgfmt: Fix python-brace-format checking.

Reported at <https://savannah.gnu.org/bugs/index.php?48872>.

* gettext-tools/src/format-python-brace.c (format_check): Fix comment. Do the
cmp > 0 check also if equality==false.
* gettext-tools/src/format-python.c (format_check): Fix comment.
* gettext-tools/src/format-ruby.c (format_check): Likewise.
* gettext-tools/src/format-sh.c (format_check): Likewise.

When reading PO files, treat CRLF line terminators like LF, part 2.

* gettext-tools/tests/Makefile.am (EXTRA_DIST): Add testdata/crlf.pot.

Merge from 0.23.x branch: Prepare for 0.23.1 release.

* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 12:2:4.
* libtextstyle/lib/Makefile.am (LTV_*): Bump to 2:3:2.
* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:12:5.
* gettext-tools/misc/autopoint.in: Likewise. Accept version 0.23.1.
* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.23.1.

Merge from 0.23.x branch: Update NEWS file for release 0.23.1.

doc: Update list of dependencies.

When reading PO files, treat CRLF line terminators like LF.

Reported by Hendy Irawan <hendy@hendyirawan.com> at
<https://savannah.gnu.org/bugs/?52395>.

* gettext-tools/src/read-po-internal.h (MBFILE_MAX_PUSHBACK): Renamed from
NPUSHBACK. Increase by 1.
(struct mbfile): Rename field 'have_pushback' to 'pushback_count'.
* gettext-tools/src/read-po-lex.c (mbfile_init): Update.
(mbfile_getc): Read pushed-back character before testing for sticky EOF.
(mbfile_ungetc): Update.
(mbfile_getc_normalized): New function.
(lex_getc): Invoke mbfile_getc_normalized instead of mbfile_getc.
* gettext-tools/tests/testdata/crlf.pot: New file.
* gettext-tools/tests/msgcat-23: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add it.

Update after gnulib changed.

* autogen.sh (GNULIB_MODULES_RUNTIME_FOR_SRC, GNULIB_MODULES_TOOLS_FOR_SRC,
GNULIB_MODULES_TOOLS_FOR_SRC_COMMON_DEPENDENCIES, GNULIB_MODULES_TOOLS_OTHER,
GNULIB_MODULES_LIBGETTEXTPO): Use the new names of renamed gnulib modules.
* gnulib-local/modules/backupfile (Depends-on): Likewise.
* gnulib-local/modules/closeout (Depends-on): Likewise.
* gnulib-local/modules/libtextstyle-dummy (Depends-on): Likewise.
* gnulib-local/modules/libxml (Depends-on): Likewise.
* libtextstyle/gnulib-local/modules/fd-ostream (Depends-on): Likewise.
* libtextstyle/gnulib-local/modules/html-styled-ostream (Depends-on): Likewise.
* libtextstyle/gnulib-local/modules/iconv-ostream (Depends-on): Likewise.
* libtextstyle/gnulib-local/modules/memory-ostream (Depends-on): Likewise.
* libtextstyle/gnulib-local/modules/noop-styled-ostream (Depends-on): Likewise.
* libtextstyle/gnulib-local/modules/term-ostream (Depends-on): Likewise.

Update to the newest gnulib.

build: Fix "make dist" result when run in a VPATH build.

Suggested by Simon Josefsson in
<https://lists.gnu.org/archive/html/bug-gnulib/2024-12/msg00181.html>.

* Makefile.am (gen-ChangeLogs): Consider $(srcdir).

intl: Support the UTF-8 environment on native Windows.

Reported by Lasse Collin <lasse.collin@tukaani.org> in
<https://lists.gnu.org/archive/html/bug-gettext/2024-12/msg00111.html>.

* gettext-runtime/intl/setlocale.c: Include <windows.h>.
(setlocale_unixlike): In the UTF-8 environment, append a suffix ".65001"
to the locale names passed to the native setlocale().

intl: Handle LC_MESSAGES correctly on native Windows.

* gettext-runtime/intl/setlocale.c (libintl_setlocale): Revamp the LC_ALL case
if LC_MESSAGES is 1729.

Update to the newest gnulib.

lang-python-*: Fix test failures on mingw with UCRT.

* gettext-tools/tests/lang-python-1: Disable ISO8859_LOCALE_UNSUPPORTED for
Python 3. Set PYTHONIOENCODING environment variable.
* gettext-tools/tests/lang-python-2: Likewise.

libtextstyle: Fix a test failure on MSYS2.

* libtextstyle/gnulib-local/tests/test-term-ostream-xterm-msys2.out: New file.
* libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh: Use it as an
expected test result.
* libtextstyle/gnulib-local/modules/term-ostream-tests (Files): Add it.
* libtextstyle/Makefile.am (EXTRA_DIST): Likewise.

Fix test failure of lang-ruby.

* gettext-tools/tests/lang-ruby: Skip the test if 'rxgettext' is not installed.

examples: Don't fail build if rxgettext is not installed.

* gettext-tools/examples/po/xsmallpot.sh: Ignore a 'make' failure in the
hello-ruby example.
* gettext-tools/examples/po/hello-ruby.pot: New generated file.

examples: Don't fail configuration of hello-objc if no Objective-C compiler is found, part 2.

* gettext-tools/examples/po/xsmallpot.sh: Don't remove the m4_pushdef, m4_popdef
lines from hello-objc*/configure.ac.

examples: Find the Objective-C compiler out-of-the-box on AlmaLinux 9 systems.

* gettext-tools/examples/hello-objc-gnome2/configure.ac: Invoke AC_PROG_OBJC
with a customized search list. Don't invoke AC_PROC_CC.

examples: Don't fail configuration of hello-objc if no Objective-C compiler is found.

* gettext-tools/examples/hello-objc/configure.ac: Map AC_MSG_FAILURE to
AC_MSG_WARN.

po: Remove a comment that is not valid any more since 2002-01-07.

The comment "Target 'all' must not depend on target '$(DOMAIN).pot-update'"
does not hold any more:
  all <- all-yes <- $(srcdir)/stamp-po <- $(srcdir)/$(DOMAIN).pot
and the latter rule executes
  $(MAKE) $(DOMAIN).pot-update

* gettext-runtime/po/Makefile.in: Remove comment.
* gettext-tools/examples/po/Makefile.am: Likewise.
* gettext-tools/examples/*/po/Makefile.am: Likewise.
* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile: Likewise.

New example 'hello-c++-gnome3'.

* gettext-tools/examples/hello-c++-gnome3: New directory, based on
gettext-tools/examples/hello-c-gnome3.
* gettext-tools/examples/Makefile.am (EXAMPLESFILES, EXAMPLESDIRS): Update.
* gettext-tools/examples/po/Makefile.am (POTFILES, SMALLPOTS,
SMALLPOFILES_FOR_lang): Update.
* gettext-tools/examples/README: Update.
* gettext-tools/examples/check-examples: Handle this directory as well.
* NEWS: Mention the new example.
* HACKING: Mention the gtkmm dependency.

hello-c-gnome3: Document build dependencies.

* HACKING: Mention Gtk3 dependency.

hello-c-gnome3: Add a simpler "hello world" program.

* gettext-tools/examples/hello-c-gnome3/README: New file.
* gettext-tools/examples/hello-c-gnome3/hello2.c: New file, based on
gettext-tools/examples/hello-c-gnome3/hello.c.
* gettext-tools/examples/hello-c-gnome3/hello2.desktop.in.in: New file, based on
gettext-tools/examples/hello-c-gnome3/hello.desktop.in.in.
* gettext-tools/examples/hello-c-gnome3/hello2.gresource.xml: New file, based on
gettext-tools/examples/hello-c-gnome3/hello.gresource.xml.
* gettext-tools/examples/hello-c-gnome3/hello2.ui: Renamed from
gettext-tools/examples/hello-c-gnome3/hello.ui.
* gettext-tools/examples/hello-c-gnome3/hello2.gschema.xml: New file, based on
gettext-tools/examples/hello-c-gnome3/hello.gschema.xml.
* gettext-tools/examples/hello-c-gnome3/hello.c: Greatly simplified.
* gettext-tools/examples/hello-c-gnome3/hello.ui: Use an <object> element
instead of a <template> element.
* gettext-tools/examples/hello-c-gnome3/hello.gschema.xml: Remove file.
* gettext-tools/examples/hello-c-gnome3/Makefile.am (bin_PROGRAMS): Add hello2.
(hello-resources.c): Renamed from resources.c.
(hello2_SOURCES): New variable.
(hello2-resources.c): New target.
(desktop_DATA): Add hello2.desktop.
(hello2.desktop.in, hello2.desktop): New targets.
(BUILT_SOURCES, CLEANFILES, MAINTAINERCLEANFILES): Update.
(EXTRA_DIST): Remove hello.gschema.xml. Add hello2.desktop.in.in,
hello2.desktop.in, hello2.gresource.xml, hello2.ui, hello2.gschema.xml.
* gettext-tools/examples/hello-c-gnome3/po/POTFILES.in: Update.
* gettext-tools/examples/hello-c-gnome3/autoclean.sh: Update.
* gettext-tools/examples/Makefile.am (EXAMPLESFILES): Update.
* gettext-tools/examples/po/Makefile.am (POTFILES): Update.

hello-c-gnome3: Make more robust.

* gettext-tools/examples/hello-c-gnome3/hello.c (hello_application_window_init):
Initialize label_id explicitly.

hello-c-gnome3: Fix "make distcheck".

* gettext-tools/examples/hello-c-gnome3/Makefile.am (BUILT_SOURCES): Add
hello.desktop.
(gschemas.compiled): Make it work in VPATH builds.
(CLEANFILES): Remove resources.c. Don't mention hello.desktop twice.
(MAINTAINERCLEANFILES): Add resources.c.
* gettext-tools/examples/hello-c-gnome3/autoclean.sh: Remove also resources.c,
hello.desktop.in.

hello-c-gnome3: Avoid translator mistakes regarding markup (e.g. in de.po).

* gettext-tools/examples/hello-c-gnome3/hello.c (hello_application_window_init):
Move HTML markup outside of translatable strings.

hello-c-gnome3: Fix an error "Settings schema 'org.gnu.gettext.examples.hello' is not installed".

* gettext-tools/examples/hello-c-gnome3/configure.ac: Invoke
gl_BUILD_TO_HOST_LOCALEDIR, gl_BUILD_TO_HOST_PKGDATADIR.
* gettext-tools/examples/hello-c-gnome3/Makefile.am (DEFS): Define also
PKGDATADIR.
(pkgdata_DATA): New variable.
* gettext-tools/examples/hello-c-gnome3/hello.c (main): Add PKGDATADIR to the
GSETTINGS_SCHEMA_DIR value.

hello-c-gnome3: Exit when the window's close button is clicked.

* gettext-tools/examples/hello-c-gnome3/hello.c
(hello_application_window_dispose): Remove function.
(hello_application_window_class_init): Don't overwrite the 'dispose' field.

Rename some examples.

* gettext-tools/examples/hello-c-gnome2: Renamed from
gettext-tools/examples/hello-c-gnome.
* gettext-tools/examples/hello-c++-gnome2: Renamed from
gettext-tools/examples/hello-c++-gnome.
* gettext-tools/examples/hello-objc-gnome2: Renamed from
gettext-tools/examples/hello-objc-gnome.
* gettext-tools/examples/Makefile.am (EXAMPLESFILES, EXAMPLESDIRS): Update.
* gettext-tools/examples/po/Makefile.am (POTFILES, SMALLPOTS,
SMALLPOFILES_FOR_lang): Update.
* gettext-tools/examples/README: Update.
* gettext-tools/examples/check-examples: Update.
* check-copyright-headers: Update.

New example 'hello-ruby'.

* gettext-tools/examples/hello-ruby: New directory, based on
gettext-tools/examples/hello-php.
* gettext-tools/examples/Makefile.am (EXAMPLESFILES, EXAMPLESDIRS): Update.
* gettext-tools/examples/po/Makefile.am (POTFILES, SMALLPOTS,
SMALLPOFILES_FOR_lang): Update.
* gettext-tools/examples/README: Update.
* gettext-tools/examples/check-examples: Handle this directory as well.
* NEWS: Mention the new example.

Ruby: Add unit test for Ruby support.

* gettext-tools/tests/lang-ruby: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add it.

doc: Update list of dependencies.

* gettext-tools/doc/lang-csharp.texi: Mention dotnet8 as alternative.
* gettext-tools/tests/lang-csharp: Likewise.
* gettext-tools/doc/lang-pascal.texi: Replace fpk with fpc.
* gettext-tools/tests/lang-pascal: Likewise.
* gettext-tools/doc/lang-wxwidgets.texi: Mention libwxgtk3.2-dev as alternative.
* gettext-tools/tests/lang-objc: Mention the gobjc package.
* gettext-tools/tests/lang-rst: Mention the fp-utils package.
* gettext-tools/tests/lang-vala: Mention valac as alternative.

Fix "make distcheck" failure (regression from "po: Rename Makefile.in.in to Makefile.in.").

* gettext-runtime/po/Makefile.in (DISTFILES.common): Remove Makefile.in.

doc: Update reference to lua-gettext package.

* gettext-tools/doc/lang-lua.texi: Update lua-gettext installation instructions.
* HACKING: Update lua version requirements and lua-gettext installation
instructions.

intl-java: Fix a deprecation warning.

* gettext-runtime/intl-java/gnu/gettext/GettextResource.java (ngettextnull): Use
Long.valueOf(n) instead of new Long(n).

libtextstyle: Fix a gcc 13 -Wunused-result warning.

* libtextstyle/gnulib-local/lib/glib/gstrfuncs.c (g_strdup_vprintf): Don't
assume that vasprintf leaves the pointed-to variable unchanged when it fails.

libxml: Fix a gcc 13 -Wformat-truncation warning.

* gnulib-local/lib/libxml/uri.c (xmlURIEscape): Use a buffer of size 12, not 10.

Silence -Wstack-protector warnings from Ubuntu gcc 13 and 14.

* m4/more-warnings.m4 (gt_MORE_WARNINGS): Silence -Wstack-protector also
for newer gcc versions.

doc: Update list of dependencies.

* DEPENDENCIES: Add libattr.
* HACKING: Stop mentioning XEmacs. Add note regarding GNU Smalltalk.
Mention dotnet as alternative to Mono. Mention wxgtk version 3.2.

po: Rename Makefile.in.in to Makefile.in.

* gettext-runtime/po/Makefile.in: Renamed from gettext-runtime/po/Makefile.in.in.
(distclean): Don't remove Makefile.in.
* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Remove the 'po-directories'
commands.
* gettext-runtime/configure.ac: Update AC_OUTPUT invocation.
* gettext-runtime/Makefile.am (maintainer-update-po): Update.
* gettext-tools/configure.ac: Update AC_OUTPUT invocation.
* gettext-tools/Makefile.am (maintainer-update-po): Update.
* gettext-tools/doc/gettext.texi (Translator advice, po/Rules-*, configure.ac,
Files under Version Control, Maintainers for other Languages): Update.
* gettext-tools/doc/gettextize.texi: Update.
* gettext-tools/examples/README: Update.
* gettext-tools/examples/hello-c/autoclean.sh: Update.
* gettext-tools/examples/hello-c-gnome/autoclean.sh: Likewise.
* gettext-tools/examples/hello-c-gnome3/autoclean.sh: Likewise.
* gettext-tools/examples/hello-c++/autoclean.sh: Likewise.
* gettext-tools/examples/hello-c++-gnome/autoclean.sh: Likewise.
* gettext-tools/examples/hello-c++-kde/autoclean.sh: Likewise.
* gettext-tools/examples/hello-c++20/autoclean.sh: Likewise.
* gettext-tools/examples/hello-objc/autoclean.sh: Likewise.
* gettext-tools/examples/hello-objc-gnome/autoclean.sh: Likewise.
* gettext-tools/misc/autopoint.in: Update search for po directories.
* gettext-tools/misc/gettextize.in: Treat Makefile.in like Makefile.in.in
before. Treat Makefile.in.in as a removed file.
* gettext-tools/tests/autopoint-2: Prepare for bumping ARCHIVE_VERSION.
* gettext-tools/tests/autopoint-3: Likewise.
* autogen.sh: Copy po/Makefile.in instead of po/Makefile.in.in.
* Makefile.am (distcheck-hook): Update.
* NEWS: Mention the change.

build: Read LINGUAS at 'make' time, not at 'configure' time, part 2.

* gettext-tools/examples/hello-csharp*/po/Makefile.am: Remove a comment.
* gettext-tools/examples/hello-tcl*/po/Makefile.am: Likewise.

Use new approach for gnulib localizations.

* gettext-runtime/po/POTFILES.in: Remove files that come from gnulib.
* gettext-tools/po/POTFILES.in: Likewise.
* gettext-runtime/src/envsubst.c (main): Invoke bindtextdomain for the domain
'gnulib'.
* gettext-runtime/src/gettext.c (main): Likewise.
* gettext-runtime/src/ngettext.c (main): Likewise.
* gettext-tools/src/cldr-plurals.c (main): Likewise.
* gettext-tools/src/hostname.c (main): Likewise.
* gettext-tools/src/msgattrib.c (main): Likewise.
* gettext-tools/src/msgcat.c (main): Likewise.
* gettext-tools/src/msgcmp.c (main): Likewise.
* gettext-tools/src/msgcomm.c (main): Likewise.
* gettext-tools/src/msgconv.c (main): Likewise.
* gettext-tools/src/msgen.c (main): Likewise.
* gettext-tools/src/msgexec.c (main): Likewise.
* gettext-tools/src/msgfilter.c (main): Likewise.
* gettext-tools/src/msgfmt.c (main): Likewise.
* gettext-tools/src/msggrep.c (main): Likewise.
* gettext-tools/src/msginit.c (main): Likewise.
* gettext-tools/src/msgmerge.c (main): Likewise.
* gettext-tools/src/msgunfmt.c (main): Likewise.
* gettext-tools/src/msguniq.c (main): Likewise.
* gettext-tools/src/recode-sr-latin.c (main): Likewise.
* gettext-tools/src/urlget.c (main): Likewise.
* gettext-tools/src/xgettext.c (main): Likewise.

Update after gnulib changed.

* gettext-tools/src/Makefile.am (DEFS): Remove definition of BISON_LOCALEDIR,
now present in config.h.

Update to the newest gnulib.

build: Include the Rules-* files at 'make' time, not at 'configure' time.

* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Don't splice in the Rules-* files
here.
* gettext-runtime/po/Makefile.in.in: Collect and include the Rules-* files
explicitly.

po: Support more than 3 Rules-* extensions.

* gettext-runtime/po/Makefile.in.in (DISTFILES.common): Add placeholders for
extensions 4..6.
(DISTFILES): Likewise.

build: Include Makevars at 'make' time, not at 'configure' time.

* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Don't splice in Makevars here.
* gettext-runtime/po/Makefile.in.in: Include Makevars explicitly.

build: No more need to rebuild a Makefile after POTFILES.in or LINGUAS changed.

* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Don't set or substitute
POMAKEFILEDEPS.
(AM_POSTPROCESS_PO_MAKEFILE): Remove dependency from Makefile on LINGUAS.
* gettext-runtime/po/Makefile.in.in (Makefile): Remove dependency on
@POMAKEFILEDEPS@.

build: Read LINGUAS at 'make' time, not at 'configure' time.

* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Move the obsolete ALL_LINGUAS check.
Define DESIRED_LINGUAS. Don't compute ALL_LINGUAS, POFILES, UPDATEPOFILES,
DUMMYPOFILES, GMOFILES, INST_LINGUAS, CATALOGS any more.
(AM_POSTPROCESS_PO_MAKEFILE): Don't compute and substitute ALL_LINGUAS, POFILES,
UPDATEPOFILES, DUMMYPOFILES, GMOFILES, PROPERTIESFILES, CLASSFILES, QMFILES,
MSGFILES, RESOURCESDLLFILES, INST_LINGUAS, CATALOGS, JAVACATALOGS, QTCATALOGS,
TCLCATALOGS, CSHARPCATALOGS any more. Don't add rules for Tcl and C# catalogs
any more.
* gettext-runtime/po/Makefile.in.in (ALL_LINGUAS, POFILES, GMOFILES,
UPDATEPOFILES, DUMMYPOFILES): Define with a computed value.
(DESIRED_LINGUAS): New macro.
(INST_LINGUAS, CATALOGS): Define with a computed value.
* gettext-tools/examples/po/Makefile.am (ALL_LINGUAS, POFILES, UPDATEPOFILES,
DUMMYPOFILES): Define with a computed value.
* gettext-tools/examples/hello-*/po/Makefile.am (ALL_LINGUAS, POFILES, GMOFILES,
UPDATEPOFILES, DUMMYPOFILES): Define with a computed value.
(DESIRED_LINGUAS): New macro.
(INST_LINGUAS, CATALOGS): Define with a computed value.
* gettext-tools/examples/hello-csharp*/po/Makefile.am (ALL_LINGUAS, POFILES,
UPDATEPOFILES, DUMMYPOFILES, RESOURCESDLLFILES): Define with a computed value.
Include .csharp-rules.
(DESIRED_LINGUAS): New macro.
(INST_LINGUAS, CATALOGS): Define with a computed value.
(DISTCLEANFILES): New variable.
* gettext-tools/examples/hello-tcl*/po/Makefile.am (ALL_LINGUAS, POFILES,
UPDATEPOFILES, DUMMYPOFILES, MSGFILES): Define with a computed value.
Include .tcl-rules.
(DESIRED_LINGUAS): New macro.
(INST_LINGUAS, CATALOGS): Define with a computed value.
(DISTCLEANFILES): New variable.

build: Read POTFILES.in at 'make' time, not at 'configure' time.

* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Bump GETTEXT_MACRO_VERSION to 0.24.
Don't create POTFILES any more.
(AM_POSTPROCESS_PO_MAKEFILE): Don't substitute POTFILES_DEPS any more.
* gettext-runtime/po/Makefile.in.in (GETTEXT_MACRO_VERSION): Bump to 0.24.
Mention 'make' requirements.
(POTFILES, POTFILES_DEPS): Define with a computed value.
($(DOMAIN).pot-update): Depend on POTFILES_DEPS, not POTFILES.
(distclean): Don't remove POTFILES any more.
* gettext-tools/examples/README: Mention 'make' requirements.
* gettext-tools/examples/po/Makefile.am (POTFILES_DEPS): Define with a computed
value.
* gettext-tools/examples/hello-*/po/Makefile.am (POTFILES_DEPS): Likewise.

examples: hello-python: Make it work with Python 3.

* gettext-tools/examples/hello-python/hello.py.in: Add parenthese around print's
arguments.

build: Remove left-overs from remove-potcdate.sin.

* gettext-runtime/po/Makefile.in.in (.SUFFIXES): Remove '.sed'.
* gettext-tools/examples/po/Makefile.am (.SUFFIXES): Remove '.sed' and '.sin'.
(.sin.sed): Remove rule.
* gettext-tools/examples/hello-*/po/Makefile.am: Likewise.

intl: Fix a gcc 14 -Wmissing-variable-declarations warning.

* gettext-runtime/intl/gettextP.h (_nl_state_lock): New declaration.
* gettext-runtime/intl/bindtextdom.c (_nl_state_lock): Remove declaration.
* gettext-runtime/intl/textdomain.c (_nl_state_lock): Remove declaration.

Refactor: Fix some gcc 14 -Wshadow warnings.

* gettext-tools/src/x-c.c (phase5_get): Rename some local variables.
* gettext-tools/src/x-php.c (phase4_get): Likewise.

Refactor: Use 'const' in a few more places.

* gnulib-local/lib/mem-hash-map.h (hash_find_entry): Mark htab as a 'const' pointer.
* gnulib-local/lib/mem-hash-map.c (lookup, hash_find_entry): Likewise.
* gettext-tools/src/message.h (message_list_search): Mark mlp as a 'const' pointer.
* gettext-tools/src/message.c (message_list_search): Likewise.
* gettext-tools/src/msgl-ascii.h (is_ascii_string_list): Mark slp as a 'const' pointer.
(is_ascii_message): Mark mp as a 'const' pointer.
(is_ascii_message_list): Mark mlp as a 'const' pointer.
(is_ascii_msgdomain_list): Mark mdlp as a 'const' pointer.
* gettext-tools/src/msgl-ascii.c (is_ascii_string_list): Mark slp as a 'const' pointer.
(is_ascii_message): Mark mp as a 'const' pointer.
(is_ascii_message_list): Mark mlp as a 'const' pointer.
(is_ascii_msgdomain_list): Mark mdlp as a 'const' pointer.
* gettext-tools/src/msgl-ofn.h (message_has_filenames_with_spaces): Mark mp as a 'const' pointer.
(message_list_has_filenames_with_spaces): Mark mlp as a 'const' pointer.
(msgdomain_list_has_filenames_with_spaces): Mark mdlp as a 'const' pointer.
* gettext-tools/src/msgl-ofn.c (message_has_filenames_with_spaces): Mark mp as a 'const' pointer.
(message_list_has_filenames_with_spaces): Mark mlp as a 'const' pointer.
(msgdomain_list_has_filenames_with_spaces): Mark mdlp as a 'const' pointer.
* gettext-tools/src/msgl-check.h (check_message_list): Mark mlp as a 'const' pointer.
* gettext-tools/src/msgl-check.c (check_plural, check_message_list): Likewise.

Update packaging instructions.

* PACKAGING: Update file list. Update C# explanations.

Use a warranty disclaimer in all-permissive license notices.

* gnulib-local/m4/*.m4: Update.
* libtextstyle/gnulib-local/m4/*.m4: Update.
* gettext-runtime/m4/*.m4: Update.
* gettext-tools/m4/*.m4: Update.
* m4/woe32-dll.m4: Update.

tests: Add lang-c++26 test.

* gettext-tools/tests/lang-c++26: New file, based on
gettext-tools/tests/lang-c++20.
* gettext-tools/tests/Makefile.am (TESTS): Add it.

tests: Fix lang-c++20 failure with g++ >= 14 or clang++ >= 19.

* gettext-tools/tests/lang-c++20: Support newer C++ versions. Try option
-std=gnu++26, necessary for newer C++ versions.

examples: Update hello-c++20 to work with g++ >= 14 and clang++ >= 19.

* gettext-tools/examples/hello-c++20/configure.ac: Support newer C++ versions.
Try option -std=gnu++26, necessary for newer C++ versions.
* gettext-tools/examples/hello-c++20/hello.cc (main): Use different code in
newer C++.

Fix compilation error with libxml2 >= 2.12.0 and gcc >= 14.

Reported by Sam James <sam@gentoo.org>
at <https://savannah.gnu.org/bugs/?66506>.

* gettext-tools/src/its.c: Include <libxml/xmlversion.h>.
(structured_error): Adapt to API change.

Update NEWS.

* NEWS: Move an entry.

Release 0.23

examples: Use infrastructure from gettext version 0.23.

* gettext-tools/examples/hello-*/configure.ac: Use AM_GNU_GETTEXT_VERSION with
version 0.23.
* gettext-tools/examples/hello-c++-kde/configure.in.in: Likewise.
* gettext-tools/examples/hello-*/m4/Makefile.am: Update .m4 file list.

Update translations from TP.

* gettext-runtime/po/*.po: Update from TP.
* gettext-tools/po/*.po: Update from TP.
* gettext-tools/po/LINGUAS: Add ka.
* gettext-tools/examples/po/*.po: Update from TP.

Prepare for 0.23 release.

* gettext-runtime/doc/matrix.texi: Update from TP.
* gettext-runtime/doc/nls.texi (STATUS): Update.
* gettext-runtime/po/Makefile.in.in: Bump Origin version and
GETTEXT_MACRO_VERSION.
* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Bump GETTEXT_MACRO_VERSION
accordingly.
* gettext-runtime/m4/gettext.m4: Update comments.
* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 12:1:4.
* libtextstyle/lib/Makefile.am (LTV_*): Bump to 2:2:2.
* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:11:5.
* gettext-runtime/src/envsubst.c (main): Update copyright year in --version
output.
* gettext-runtime/src/gettext.c (main): Likewise.
* gettext-runtime/src/gettext.sh.in (func_version): Likewise.
* gettext-runtime/src/ngettext.c (main): Likewise.
* gettext-tools/src/cldr-plurals.c (main): Likewise.
* gettext-tools/src/hostname.c (main): Likewise.
* gettext-tools/src/msgattrib.c (main): Likewise.
* gettext-tools/src/msgcat.c (main): Likewise.
* gettext-tools/src/msgcmp.c (main): Likewise.
* gettext-tools/src/msgcomm.c (main): Likewise.
* gettext-tools/src/msgconv.c (main): Likewise.
* gettext-tools/src/msgen.c (main): Likewise.
* gettext-tools/src/msgexec.c (main): Likewise.
* gettext-tools/src/msgfilter.c (main): Likewise.
* gettext-tools/src/msgfmt.c (main): Likewise.
* gettext-tools/src/msggrep.c (main): Likewise.
* gettext-tools/src/msginit.c (main): Likewise.
* gettext-tools/src/msgmerge.c (main): Likewise.
* gettext-tools/src/msgunfmt.c (main): Likewise.
* gettext-tools/src/msguniq.c (main): Likewise.
* gettext-tools/src/recode-sr-latin.c (main): Likewise.
* gettext-tools/src/urlget.c (main): Likewise.
* gettext-tools/src/xgettext.c (main): Likewise.
* gettext-tools/misc/convert-archive.in (func_version): Likewise.
* gettext-tools/misc/gettextize.in (func_version): Likewise.
* gettext-tools/misc/autopoint.in: Likewise. Accept version 0.23.
* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.23.
* NEWS, gettext-runtime/NEWS: Update.

Update after gnulib changed.

Update to the newest gnulib.