2023-11-19  Bruno Haible  <bruno@clisp.org>

	Prepare for 0.22.3 release.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.22.4.
	* gettext-tools/misc/autopoint.in: Allow version 0.22.4.

	Update NEWS file for release 0.22.4.

	Update to the newest gnulib.

2023-11-17  Bruno Haible  <bruno@clisp.org>

	build: Obey --disable-threads also regarding msgmerge and OpenMP.
	* gettext-tools/configure.ac: If --disable-threads was specified, just set
	OPENMP_CFLAGS to empty.

	Update after gnulib changed.

	Update to the newest gnulib.

	Add installation instructions for AIX.
	* INSTALL.aix: New file.
	* Makefile.am (EXTRA_DIST): Add it.

2023-11-17  Bruno Haible  <bruno@clisp.org>

	gettext.m4: Recognize a statically built libintl on macOS and AIX.
	Reported by David Edelsohn <dje.gcc@gmail.com> in
	<https://gcc.gnu.org/pipermail/gcc-patches/2023-November/636558.html>.

	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): In the
	"checking for GNU gettext in libintl..." test, add also the special
	system library dependencies needed on macOS and AIX.

2023-11-17  Bruno Haible  <bruno@clisp.org>

	build: Fix a build issue on AIX.
	How to reproduce:
	$ cd gettext-20231111
	$ ~/build-64-gcc --disable-shared
	$ (cd build-64-gcc && gmake install)
	$ cd ..
	$ cd gettext-0.22.3
	$ ~/build-64-gcc
	=> Fails with "ERROR: Undefined symbol: .syntax_check_message_list"
	because the link uses $PREFIX/lib/libgettextsrc.a, which is a non-shared
	library that does not export 'syntax_check_message_list'.

	* gettext-tools/configure.ac (INSTALL_PRIVATE_LIBRARIES): New conditional.
	* gettext-tools/src/Makefile.am (noinst_LTLIBRARIES): Define as alternative to
	lib_LTLIBRARIES.
	(install-exec-clean): Remove rule.
	* gettext-tools/gnulib-lib/Makefile.am (lib_LTLIBRARIES): Initialize.
	* gnulib-local/modules/gettext-tools-misc (Makefile.am): Define
	noinst_LTLIBRARIES as alternative to lib_LTLIBRARIES. Remove
	'install-exec-clean' rule.

2023-11-15  Bruno Haible  <bruno@clisp.org>

	build: Fix a compilation failure on AIX with gcc 10.
	* m4/more-warnings.m4 (gt_MORE_WARNINGS): Turn off -fanalyzer with GCC 10
	or older.

2023-10-04  Bruno Haible  <bruno@clisp.org>

	Prepare for 0.22.3 release.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.22.3.
	* gettext-tools/misc/autopoint.in: Allow version 0.22.3.

	Update NEWS file for release 0.22.3.

2023-10-04  Bruno Haible  <bruno@clisp.org>

	Avoid crash on macOS 14.
	Reported by Shupeng Xue <dspxue@gmail.com> at
	<https://lists.gnu.org/archive/html/bug-gettext/2023-10/msg00001.html>.
	Cf <https://github.com/aria2/aria2/issues/2083#issuecomment-1694662007>.

	* gettext-runtime/m4/intlmacosx.m4 (gt_INTL_MACOSX): Link with the CoreServices
	framework in addition to the CoreFoundation framework.

2023-10-04  Bruno Haible  <bruno@clisp.org>

	Update to newer gnulib.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	Prepare for 0.22.2 release.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.22.2.
	* gettext-tools/misc/autopoint.in: Allow version 0.22.2.

	Update NEWS file for release 0.22.2.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	intl: Fix list of exported symbols (regression 2021-06-19).
	Reported by <fxcoudert@gcc.gnu.org>
	and Christian Weisgerber <naddy@mips.inka.de>
	in <https://savannah.gnu.org/bugs/?64323>
	and <https://lists.gnu.org/archive/html/bug-gettext/2023-07/msg00005.html>.
	Analyzed by Christian Weisgerber <naddy@mips.inka.de> and
	Tijl Coosemans <tijl@FreeBSD.org>.

	* gettext-runtime/intl/Makefile.am (AM_CPPFLAGS): Set BUILDING_DLL.
	* gettext-runtime/intl/intl-compat.c: Update comments.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	Prepare for 0.22.1 release.
	* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 12:0:4.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
	* libtextstyle/lib/Makefile.am (LTV_*): Bump to 2:1:2.
	* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:10:5.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.22.1.
	* gettext-tools/misc/autopoint.in: Allow version 0.22.1.

	Update translations from TP.

	Update NEWS file for release 0.22.1.

	Fix "make distcheck" after gnulib changed.
	* gettext-runtime/m4/fcntl-o.m4: Update from gnulib.

	Update after gnulib changed.

	Update to the newest gnulib.

	xgettext: Perl: Avoid unnecessary nesting_depth growth.
	* gettext-tools/src/x-perl.c: Ensure the top-level extract_balanced call returns
	when a closing paren or bracket is seen.
	(token_type_r_any): New enum item.
	(prefer_regexp_over_division, extract_balanced): Handle it.
	(extract_perl): Pass token_type_r_any instead of token_type_rbrace.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Perl: Add test against unbounded nesting_depth growth.
	Reported by Gavin D. Smith <gavinsmith0123@gmail.com> at
	<https://lists.gnu.org/archive/html/bug-gettext/2023-07/msg00008.html>
	and <https://savannah.gnu.org/bugs/?64552>.

	* gettext-tools/tests/xgettext-perl-stackovfl-5: New file.
	* gettext-tools/tests/testdata/xg-pl-so-5.pl: New file, taken from
	https://git.savannah.gnu.org/gitweb/?p=texinfo.git;a=blob;f=tp/Texinfo/Convert/HTML.pm;hb=c8d9edd94d9b1a3e675e811208d9e66eaf9a7daa
	* gettext-tools/tests/Makefile.am (TESTS): Add xgettext-perl-stackovfl-5.
	(EXTRA_DIST): Add testdata/xg-pl-so-5.pl.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Perl: Avoid unbounded nesting_depth growth, part 4.
	* gettext-tools/src/x-perl.c: Improve parsing of array dereferences.
	(extract_variable): After parsing a braced {variable_name}, increment
	varbody_length, so as to not parse the following character. If this character
	is a closing parenthesis, is would disturb the enclosing extract_balanced call.

	Test case:
	==========================================
	sub in_multi_expanded($)
	{
	  if (@{$self}) {
	  }
	}
	==========================================

2023-09-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Perl: Avoid unbounded nesting_depth growth, part 3.
	* gettext-tools/src/x-perl.c: Return from extract_balanced when a subroutine's
	definition terminates and that subroutine was defined after a declaration that
	ended with a semicolon.
	(extract_perl): Pass semicolon_delim=true.

	Test case:
	==========================================
	my %a = 4;

	sub b
	{
	}
	==========================================

2023-09-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Perl: Avoid unbounded nesting_depth growth, part 2.
	* gettext-tools/src/x-perl.c: Return from extract_balanced when a subroutine's
	definition terminates.
	(extract_balanced): Test whether the first token is 'sub'. If so, don't use
	the usual symbol parsing and return when a token_type_lbrace was seen.

	Test cases:
	==========================================
	sub import {
	}
	==========================================
	sub import {
	  if (!$module_loaded) {
	    Texinfo::XSLoader::override("", "");
	    Texinfo::XSLoader::override("", "");
	    $module_loaded = 1;
	  }
	  goto &Exporter::import;
	}
	==========================================

2023-09-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Perl: Avoid unbounded nesting_depth growth, part 1.
	* gettext-tools/src/x-perl.c: Return from extract_balanced when a semicolon
	outside parentheses is seen.
	(extract_balanced): Add parameters semicolon_delim, eat_semicolon_delim.
	All callers changed.

	Test case:
	=================
	use strict;
	=================

2023-09-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Perl: Add ability to debug the nesting_depth.
	* gettext-tools/src/x-perl.c (DEBUG_NESTING_DEPTH): New macro.
	(extract_balanced): Use it.

	xgettext: Perl: Refactor.
	* gettext-tools/src/x-perl.c: Reindent all '#if DEBUG_PERL' lines.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	build: Fix "make install" failure on Android.
	This patch fixes two problems with "make install" on Android:

	1) On this platform, libtool is configured to relink libraries during
	"make install".
	This leads to a problem during the installation of libgettextsrc: The relink
	command that libtool emits has the form

	  $CC -shared -fPIC -DPIC .libs/*.o -L$(libdir) ... -lgettextlib ... \
	      -o .libs/libgettextsrc-@VERSION@.soT

	The option -lgettextlib resolves to $(libdir)/libgettextlib.a, not to
	$(libdir)/libgettextlib-@VERSION@.so.
	Thus the linker attempts to include many object files from libgettextlib.a
	into libgettextsrc-@VERSION@.soT, but some of these reference global variables
	in a non-PIC way, and the linker thus complains

	  ld.lld: error: relocation R_ARM_REL32 cannot be used against symbol 'program_name'; recompile with -fPIC

	2) The installed executables don't have a RUNPATH property that points to the
	directory that contains the shared libraries. Thus these executables don't run.

	Reported at <https://savannah.gnu.org/patch/index.php?10393>.

	* m4/libtool.m4: On Android, fix library_names_spec and
	hardcode_libdir_flag_spec.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Avoid error 'present charset "CHARSET" is not a portable encoding name' when possible.
	Reported by Arsen Arsenović <arsen@aarsen.me>
	at <https://savannah.gnu.org/bugs/?64490>.

	This changes the behaviour back to the one from gettext 0.21.1, where this
	xgettext invocation produced just a warning.

	* gettext-tools/src/msgl-iconv.c (iconv_message_list_internal): Don't give an
	error when a PO file has a header entry with charset=CHARSET and is entirely
	ASCII.
	* gettext-tools/src/msgl-cat.c (catenate_msgdomain_list): Likewise.
	* gettext-tools/tests/xgettext-combine-1: New file.
	* gettext-tools/tests/xgettext-combine-2: New file.
	* gettext-tools/tests/xgettext-combine-3: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	libgettextpo: Fix compilation error on Android.
	* gettext-tools/libgettextpo/gettext-po.c: Include error.h second.
	(orig_error, orig_error_at_line): New variables.
	(error, error_at_line): Undefine afterwards.
	(po_file_read_v2, po_file_write, po_error_logger, po_message_check_format): Use
	these variables instead of the error, error_at_line symbols.

	intl: Don't export the symbol 'rpl_isnanf' on MSVC.
	* gettext-runtime/intl/configure.ac: Define rpl_isnanf to _libintl_isnanf.

	intl: Don't export the symbol 'mbszero' on Windows platforms.
	* gettext-runtime/intl/configure.ac: Define mbszero to _libintl_mbszero.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	intl: Fix a build error on Android.
	The declaration in Android's <math.h>
	  long double frexpl(long double, int*) __RENAME_LDBL(frexp, 3, 21);
	has the effect that frexpl.o defines the symbol _libintl_frexp, not
	_libintl_frexpl, if config.h contains
	  #define frexp _libintl_frexp
	  #define frexpl _libintl_frexpl

	* gettext-runtime/intl/configure.ac:
	If REPLACE_FREXP is 1, don't redirect frexp to _libintl_frexp.
	If REPLACE_FREXPL is 1, don't redirect frexpl to _libintl_frexp.

2023-09-19  Bruno Haible  <bruno@clisp.org>

	intl: Don't export symbols from static MSVC .obj files.
	* gettext-runtime/intl/intl-compat.c (DLL_EXPORTED): Set to empty on MSVC when
	DLL_EXPORT is not defined.
	* gettext-runtime/intl/printf.c (DLL_EXPORTED): Likewise.
	* gettext-runtime/intl/setlocale.c (DLL_EXPORTED): Likewise.

2023-09-18  Bruno Haible  <bruno@clisp.org>

	Update the installation instructions for Windows.
	* INSTALL.windows: Add a note about MSYS2.

2023-06-17  Bruno Haible  <bruno@clisp.org>

	Update release steps.

	Update release steps.

	examples: Use infrastructure from gettext version 0.22.
	* gettext-tools/examples/hello-*/configure.ac: Use AM_GNU_GETTEXT_VERSION with
	version 0.22.
	* gettext-tools/examples/hello-c++-kde/configure.in.in: Likewise.
	* gettext-tools/examples/hello-*/m4/Makefile.am: Update .m4 file list.
	* gettext-tools/examples/hello-*/autoclean.sh: Likewise.

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

	Prepare for 0.22 release.
	* gettext-runtime/doc/matrix.texi: Update from TP.
	* gettext-runtime/doc/nls.texi (STATUS): Update.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
	* gettext-runtime/po/Makefile.in.in: Bump Origin version.
	* gettext-runtime/m4/gettext.m4: Update version at the first line.
	* gettext-runtime/m4/intl.m4: Likewise.
	* NEWS, libtextstyle/NEWS: Update.
	* libtextstyle/lib/Makefile.am (LTV_*): Bump to 2:0:2.
	* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:9:5.
	* gettext-tools/emacs/po-mode.el (po-mode-version-string): Bump.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.22.
	* gettext-tools/misc/autopoint.in: Allow version 0.22.

	Update copyright year in --version output.
	* gettext-runtime/src/envsubst.c (main): Update copyright year in --version
	output.
	* gettext-runtime/src/gettext.c (main): Likewise.
	* gettext-runtime/src/ngettext.c (main): Likewise.
	* gettext-runtime/src/gettext.sh.in (func_version): 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/autopoint.in (func_version): Likewise.
	* gettext-tools/misc/convert-archive.in (func_version): Likewise.
	* gettext-tools/misc/gettextize.in (func_version): Likewise.

	Update POTFILES.in.
	* gettext-runtime/po/POTFILES.in: Update.
	* gettext-tools/po/POTFILES.in: Update.

2023-06-17  Bruno Haible  <bruno@clisp.org>

	intl: Fix translation lookup failure when wbindtextdomain is used.
	Reported by Luca Bacci <luca.bacci@outlook.com> at
	<https://savannah.gnu.org/bugs/index.php?64311>.

	The bug showed up when a call to bindtextdomain() with an absolute directory
	and a call to wbindtextdomain() for a different domain was in effect.
	Translations in the first referenced domain worked, translations in the second
	referenced domain did not.

	* gettext-runtime/intl/loadinfo.h (struct loaded_l10nfile, _nl_make_l10nflist):
	Improve comments.
	* gettext-runtime/intl/finddomain.c (_nl_loaded_domains): Likewise.
	* gettext-runtime/intl/l10nflist.c (_nl_make_l10nflist): Fix code that looks up
	the loaded_l10nfile in the given list, and make it more maintainable.
	* gettext-tools/tests/intl-6: Improve comments.
	* gettext-tools/tests/intl-6-prg.c (main): Restructure.
	* gettext-tools/tests/intl-7: New file, based on gettext-tools/tests/intl-6.
	* gettext-tools/tests/intl-6-prg.c: New file, based on
	gettext-tools/tests/intl-6-prg.c.
	* gettext-tools/tests/Makefile.am (TESTS): Add intl-7.
	(check_PROGRAMS): Add intl-7-prg.
	(intl_7_prg_SOURCES, intl_7_prg_LDADD): New variables.

2023-06-16  Bruno Haible  <bruno@clisp.org>

	Add comments about tests that fail on Solaris derivatives.
	* gettext-tools/tests/msgmerge-compendium-6: Add comment about Solaris 11
	derivatives.

	Add comments about tests that fail on Alpine Linux.
	* gettext-tools/tests/format-c-5: Add comment about musl libc.

	Make internationalization tests stricter on Solaris 11 systems.
	* gettext-tools/tests/format-c-5-prg.c (main): Don't expect an Arabic digit
	output in a locale other than Farsi.
	* gettext-tools/tests/format-c-5: Try an Arabic locale as well.

	Fix a bug in the last commit.
	* gettext-tools/src/write-mo.c (write_table): Include the number of system
	dependent string pairs in the computation of the hash table's size.
	* gettext-tools/tests/msgfmt-20: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2023-06-15  Bruno Haible  <bruno@clisp.org>

	Make translations of strings with <inttypes.h> macros work with musl libc.
	* gettext-tools/src/write-mo.h (no_redundancy): New declaration.
	* gettext-tools/src/write-mo.c (SIZEOF): New macro.
	(no_redundancy): New variable.
	(struct sysdep_instantiation_rule): New type.
	(useful_instantiation_rules): New variable.
	(concat_prefix_cs, get_sysdep_segment_value): New functions.
	(write_table): Add a second pass, that instantiates system dependent string
	pairs.
	* gettext-tools/src/msgfmt.c (long_options): Add --no-redundancy.
	(main): Handle the --no-redundancy option.
	(usage): Document the --no-redundancy option.
	* gettext-tools/doc/msgfmt.texi: Document the --no-redundancy option.
	* gettext-tools/tests/msgfmt-12: Test the msgfmt result with and without
	--no-redundancy.
	* gettext-tools/tests/msgunfmt-2: Pass option --no-redundancy to msgfmt.
	* NEWS: Mention the change.
	* gettext-tools/tests/format-c-3: Include the redundant instantiations in the
	expected result of msgunfmt.
	* gettext-tools/tests/format-c-4: Likewise.

	Simplify code.
	* gettext-tools/src/locating-rule.c: Don't include mem-hash-map.h.

	mem-hash-map: Fix a left-over from 2001-11-20.
	* gnulib-local/lib/mem-hash-map.h (hash_init): Fix comment.
	* gnulib-local/lib/mem-hash-map.c (hash_init): Likewise.
	* gettext-tools/src/msgl-fsearch.c (message_fuzzy_index_alloc): Don't test the
	return value of hash_init.

	Change some tests to give more insights.
	* gettext-tools/tests/format-c-3-prg.c (_): Remove macro.
	(main): Test also a simple translation.
	* gettext-tools/tests/format-c-4-prg.c: Likewise.
	* gettext-tools/tests/format-c-5-prg.c: Likewise.
	* gettext-tools/tests/format-c-3: Update.
	* gettext-tools/tests/format-c-4: Likewise.
	* gettext-tools/tests/format-c-5: Likewise.

	Fix another system-tests failure on musl libc.
	* gettext-tools/tests/intl-3: With gettext from musl libc, use a different
	expected output.

2023-06-15  Bruno Haible  <bruno@clisp.org>

	Avoid the need for charset conversion at run time on musl libc.
	This fixes 1 system-tests failure (intl-2) and 3 tests failures (lang-c,
	lang-c++, lang-sh).

	* gettext-tools/src/write-mo.h (no_convert_to_utf8): New declaration.
	(msgdomain_write_mo): Add a 4th parameter.
	* gettext-tools/src/write-mo.c: Include po-charset.h, msgl-iconv.h.
	(no_convert_to_utf8): New variable.
	(msgdomain_write_mo): Add a 4th parameter. Convert the message list to UTF-8.
	* gettext-tools/src/msgfmt.c (long_options): Add --no-convert.
	(main): Handle the --no-convert option. Pass a 4th argument to
	msgdomain_write_mo.
	(usage): Document the --no-convert option.
	* gettext-tools/doc/msgfmt.texi: Document the --no-convert option.
	* gettext-tools/doc/gettext.texi (MO Files): Document the character encoding of
	strings in MO files.
	* gettext-tools/tests/msgfmt-5: Use msgfmt option --no-convert.
	* gettext-tools/tests/msgfmt-12: Likewise.
	* gettext-tools/tests/lang-pascal: Likewise.
	* NEWS: Mention the change.

2023-06-15  Bruno Haible  <bruno@clisp.org>

	Trivial refactoring.
	* gettext-tools/src/msgcmp.c (compare): Pass po_charset_utf8 to
	iconv_msgdomain_list.
	* gettext-tools/src/msgmerge.c (merge): Likewise.
	* gettext-tools/src/xgettext.c (main): Likewise.

	Make internationalization tests stricter on musl systems.
	* gettext-tools/m4/locale-de.m4 (gt_LOCALE_DE_UTF8): On musl systems, set
	LOCALE_DE_UTF8 to "de_DE.UTF-8" instead of "none".

	Update after gnulib changed.

	Update to the newest gnulib

2023-06-12  Bruno Haible  <bruno@clisp.org>

	msgfmt: Silence javac note "uses unchecked or unsafe operations".
	* gettext-tools/src/write-java.c (write_java_code): Add template parameters to
	Hashtable and Enumeration references.

2023-06-11  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* NEWS: Mention the newly supported Java versions.

	Update to the newest gnulib.

2023-06-09  Bruno Haible  <bruno@clisp.org>

	Fix Windows exports list regarding C++ format strings.
	* gettext-tools/woe32dll/gettextsrc-exports.c: Add formatstring_cplusplus_brace.

	New example 'hello-c++20'.
	* gettext-tools/examples/hello-c++20: New directory, based on
	gettext-tools/examples/hello-c++.
	* gettext-tools/examples/Makefile.am (EXAMPLESFILES, EXAMPLESDIRS): Update.
	* gettext-tools/examples/po/Makefile.am (POTFILES, SMALLPOTS,
	SMALLPOFILES_FOR_lang): Update.
	(hello-c++20.pot, hello-c++20/po/$(LL).po): New rules.
	* gettext-tools/examples/README: Update.
	* gettext-tools/examples/check-examples (func_check_autoclean_all,
	func_check_distclean_all, func_check_maintainerclean_all,
	func_check_maintainerclean_vpath_all, func_check_dist_all,
	func_check_dist_vpath_all, func_check_install_all, func_check_uninstall_all,
	func_check_distcheck_all, func_check_all): Handle this directory as well.
	* NEWS: Mention the new example.

2023-06-08  Bruno Haible  <bruno@clisp.org>

	Add support for C++ format strings.
	* gettext-tools/src/message.h (enum format_type): New enum item
	format_cplusplus_brace.
	(NFORMATS): Increment.
	* gettext-tools/src/message.c (format_language, format_language_pretty): Add
	entries for format_cplusplus_brace.
	* gettext-tools/src/format.h (formatstring_cplusplus_brace): New declaration.
	* gettext-tools/src/format-c++-brace.c: New file, based on
	gettext-tools/src/format-awk.c.
	* gettext-tools/src/format.c (formatstring_parsers): Add an entry for
	format_cplusplus_brace.
	* gettext-tools/src/Makefile.am (FORMAT_SOURCE): Add format-c++-brace.c.
	* gettext-tools/src/FILES: Update.
	* gettext-tools/src/x-c.h (SCANNERS_C): In language C++, use
	formatstring_cplusplus_brace as second format string parser.
	* gettext-tools/src/x-c.c (init_flag_table_c): Initialize flags related to
	c++-format.
	* gettext-tools/src/xgettext.c (xgettext_record_flag): Handle
	format_cplusplus_brace.
	(recognize_qt_formatstrings, language_to_extractor): Update.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_done): Update.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Add
	format-c++-brace.c.
	* gettext-tools/tests/format-c++-brace-1: New file, based on
	gettext-tools/tests/format-c-1.
	* gettext-tools/tests/format-c++-brace-2: New file, based on
	gettext-tools/tests/format-c-2.
	* gettext-tools/tests/lang-c++20: New file, based on
	gettext-tools/tests/lang-c++.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.
	* gettext-tools/doc/gettext.texi (PO Files): Mention c++-format and
	no-c++-format.
	(Preparing strings): Add subheading "No programmer-defined format string
	directives".
	(Mark Keywords): Mention the need to use std::vformat instead of std::format.
	(c++-format): New subsection.
	* gettext-tools/doc/lang-c.texi: Mention the syntax for C++ format strings.
	* NEWS: Mention the change.

	tweak c++-format

2023-06-08  Bruno Haible  <bruno@clisp.org>

	NEWS: Mention Unicode 15.
	* NEWS: Mention that Unicode 15 is supported. Done in gnulib on 2022-10-16.

	Simplify format-c-1 test.
	* gettext-tools/tests/format-c-1: Remove a redundant test case.

	Simplify lang-c++ test.
	* gettext-tools/tests/lang-c++: Remove unneeded include.

	Tweak comments.

2023-06-07  Bruno Haible  <bruno@clisp.org>

	xgettext: Avoid side effects of the Vala extractor on the C extractor.
	* gettext-tools/src/xgettext.h (xgettext_record_flag): Add more comments.
	* gettext-tools/src/xgettext.c (xgettext_record_flag): Parse an optional
	'!BACKEND' suffix. When present, limit the effects of c-format related flags to
	the specified flag table(s).
	* gettext-tools/src/x-vala.c (init_flag_table_vala): Append '!Vala' to all
	xgettext_record_flag arguments.
	* gettext-tools/tests/xgettext-c-format-6: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2023-06-07  Bruno Haible  <bruno@clisp.org>

	xgettext: In language Python, fix a format string handling bug.
	The option --flag=my_new_format:1:python-brace-format used to mark strings
	inside my_new_format invocations as being 'python-format' instead of
	'python-brace-format'.

	* gettext-tools/src/xgettext.c (xgettext_record_flag): Use the correct index
	into flag_table_python.
	* gettext-tools/tests/xgettext-python-7: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2023-06-07  Bruno Haible  <bruno@clisp.org>

	xgettext: In language Vala, fix a format string handling bug.
	* gettext-tools/src/xgettext.c (xgettext_record_flag): Store format_c related
	flags also in flag_table_vala.
	* gettext-tools/tests/xgettext-vala-5: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	xgettext: Reduce code duplication.
	* gettext-tools/src/xg-arglist-context.h (flag_context_list_table_add): Add
	comment.
	* gettext-tools/src/xg-arglist-context.c (set_flags_for_formatstring_type): New
	function, extracted from flag_context_list_table_add.
	(flag_context_list_table_add): Use it.

	xgettext: Support up to 4 format string parsers at the same time.
	* gettext-tools/src/xg-arglist-context.h (struct flag_context_ty): Add fields
	is_format4, pass_format4.
	* gettext-tools/src/xg-arglist-context.c (null_context, passthrough_context,
	inherited_context, passthrough_context_circular_list,
	flag_context_list_table_add): Update.
	* gettext-tools/src/xg-message.c (set_format_flags_from_context,
	decide_is_format, remember_a_message_plural): Update.
	* gettext-tools/src/xgettext.h (current_formatstring_parser4): New declaration.
	* gettext-tools/src/xgettext.c (struct extractor_ty): Add field
	formatstring_parser4.
	(current_formatstring_parser4): New variable.
	(main, extract_from_file, language_to_extractor): Update.

2023-06-05  Bruno Haible  <bruno@clisp.org>

	Fix libintl exports.
	On mingw, rpl_mbrtowc, rpl_mbsinit, hard_locale were exported.
	On Cygwin, rpl_mbrtowc, rpl_vasnprintf were exported.

	* gettext-runtime/intl/configure.ac: Map more rpl_* symbols to _libintl_*.

2023-06-05  Bruno Haible  <bruno@clisp.org>

	Update to the newest gnulib.

2023-06-04  Bruno Haible  <bruno@clisp.org>

	build: Don't rename error{_at_line} to rpl_error{_at_line} on native Windows.
	* gettext-tools/configure.ac (GNULIB_REPLACE_ERROR): Define only on Cygwin and
	Android.
	* gettext-tools/woe32dll/gettextlib-exports.c: Don't assume that
	GNULIB_DEFINED_ERROR implies GNULIB_REPLACE_ERROR.

	build: Make the Windows exports lists more maintainable.
	* gettext-tools/woe32dll/gettextlib-exports.c: Fix file title.
	* gettext-tools/woe32dll/gettextsrc-exports.c: Likewise.
	* gettext-tools/woe32dll/gettextpo-exports.c: Likewise.

2023-06-04  Bruno Haible  <bruno@clisp.org>

	build: Take advantage of gcc warning options not included in -Wall.
	* autogen.sh (GNULIB_MODULES_RUNTIME_OTHER, GNULIB_MODULES_LIBINTL,
	GNULIB_MODULES_LIBASPRINTF, GNULIB_MODULES_TOOLS_OTHER): Add manywarnings.
	* m4/more-warnings.m4: New file.

	* libtextstyle/autogen.sh (GNULIB_MODULES): Add manywarnings.
	Copy also more-warnings.m4.
	* gnulib-local/modules/libxml (Makefile.am): New variable libxml_rpl_la_CFLAGS.
	* libtextstyle/gnulib-local/modules/libcroco (Makefile.am): New variable
	libcroco_rpl_la_CFLAGS.
	* libtextstyle/gnulib-local/modules/libglib (Makefile.am): New variable
	libglib_rpl_la_CFLAGS.
	* libtextstyle/configure.ac: Invoke gt_MORE_WARNINGS, gl_CC_INHIBIT_WARNINGS.
	* libtextstyle/lib/Makefile.am (AM_CFLAGS): Set to WARN_CFLAGS.
	(config.h): Do the compilations with GL_CFLAG_INHIBIT_WARNINGS.

	* gettext-runtime/configure.ac: Invoke gt_MORE_WARNINGS.
	* gettext-runtime/src/Makefile.am (AM_CFLAGS): Set to WARN_CFLAGS.
	* gnulib-local/modules/gettext-runtime-misc (Makefile.am): Add WARN_CFLAGS to
	AM_CFLAGS.

	* gettext-runtime/intl/configure.ac: Invoke gt_MORE_WARNINGS.
	* gettext-runtime/intl/Makefile.am (AM_CFLAGS): Add WARN_CFLAGS.
	* gnulib-local/modules/gettext-runtime-intl-misc (Makefile.am): Add WARN_CFLAGS
	to AM_CFLAGS.

	* gettext-runtime/libasprintf/configure.ac: Invoke gt_MORE_WARNINGS.
	* gettext-runtime/libasprintf/Makefile.am (AM_CFLAGS): Set to WARN_CFLAGS.

	* gettext-tools/configure.ac: Invoke gt_MORE_WARNINGS, gl_CC_INHIBIT_WARNINGS.
	* gettext-tools/gnulib-lib/Makefile.am (AM_CFLAGS): Set to WARN_CFLAGS.
	* gettext-tools/libgrep/Makefile.am (AM_CFLAGS): Set to WARN_CFLAGS.
	* gettext-tools/src/Makefile.am (AM_CFLAGS): Set to WARN_CFLAGS.
	* gettext-tools/libgettextpo/Makefile.am (AM_CFLAGS): Set to WARN_CFLAGS.
	(config.h): Do the compilations with GL_CFLAG_INHIBIT_WARNINGS.

2023-06-04  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-tools/src/po-error.c (_GL_NO_INLINE_ERROR): New macro.
	* gettext-tools/libgettextpo/gettext-po.c (_GL_NO_INLINE_ERROR): Likewise.

	Update to the newest gnulib.

	Silence "inlining failed" warnings.
	* gettext-tools/src/read-stringtable.c (comment_line_end): Remove 'inline'
	marker.
	* gettext-tools/src/x-scheme.c (is_other_number_syntax): Likewise.

2023-06-04  Bruno Haible  <bruno@clisp.org>

	Enable better malloc/free checking in a few cases.
	Pinpointed by gcc 13 warning:
	warning: function might be candidate for attribute 'malloc' [-Wsuggest-attribute=malloc]

	* gettext-tools/src/po-time.h: Include attribute.h.
	(po_strftime): Mark with attribute 'malloc'.
	* gettext-tools/src/write-po.h: Include attribute.h.
	(make_range_description_string): Mark with attribute 'malloc'.

2023-06-04  Bruno Haible  <bruno@clisp.org>

	Silence "potential null pointer dereference" warnings.
	Pinpointed by gcc 13 warning:
	warning: potential null pointer dereference [-Wnull-dereference]

	* gettext-tools/src/xg-arglist-context.c: Include verify.h.
	(flag_context_list_table_add): Assert that the entry is non-NULL.

2023-06-04  Bruno Haible  <bruno@clisp.org>

	Silence "use of possibly-NULL ‘class_name’" warnings.
	* gettext-tools/src/write-java.c: Include verify.h.
	(msgdomain_write_java): Assume that this xasprintf call returns non-NULL.

	Silence "use of possibly-NULL ‘string’ where non-null expected" warning.
	* gettext-tools/src/write-po.c (make_range_description_string): Assume that this
	xasprintf call returns non-NULL.

	Silence "use of possibly-NULL ‘msgstr’" warnings.
	* gettext-tools/src/write-po.c: Include verify.h.
	(message_print_comment_filepos): Assume that this xasprintf call returns
	non-NULL.
	* gettext-tools/src/xg-message.c: Include verify.h.
	(remember_a_message, remember_a_message_plural): Assume that this xasprintf call
	returns non-NULL.
	* gettext-tools/src/xgettext.c: Include verify.h.
	(construct_header): Assume that this xasprintf call returns non-NULL.

	Silence "assignment discards ‘const’ qualifier from pointer target type" warnings.
	* gettext-tools/src/msginit.c (language_team_address): New local variable
	'result'.
	(plural_forms): Adjust type of local variable 'dirs'.
	* gettext-tools/src/xg-message.c (remember_a_message): Reduce scope and adjust
	type of local variable 'msgstr'.
	(remember_a_message_plural): New local variable 'msgstr1_malloc'.
	* gettext-tools/src/xgettext.c (main): New local variable
	'defaulted_output_dir'.

	Silence "initialization discards ‘const’ qualifier from pointer target type" warnings.
	* gettext-tools/src/pos.h (struct lex_pos_ty): Change type of file_name field to
	'const char *'.
	* gettext-tools/src/read-catalog.c (default_destructor,
	default_reset_comment_state): Cast file_name to 'char *' before free()ing it.
	* gettext-tools/src/xg-arglist-parser.h (arglist_parser_remember,
	arglist_parser_remember_msgctxt): Change type of file_name parameter.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_remember,
	arglist_parser_remember_msgctxt): Likewise.

	Silence -Wformat warnings regarding 'int' vs. 'unsigned int' arguments.
	* gettext-tools/src/read-catalog-abstract.c (catalog_reader_parse): Use %u
	instead of %d in format string.
	* gettext-tools/src/read-properties.c (UTF16_VALUE): Cast result to
	'unsigned short'.
	* gettext-tools/src/write-java.c (write_lookup_code,
	write_java2_init_statements, write_java_code): Use %u instead of %d in format
	strings.
	* gettext-tools/src/x-perl.c (extract_balanced): Cast enum-typed fprintf
	argument to 'int'.

	Silence "may write a terminating nul past the end of the destination" warnings.
	* gettext-tools/src/write-po.c (message_print_comment_filepos): Increase size of
	buffer by 1.
	* gettext-tools/src/xg-encoding.c (non_ascii_error_message,
	non_utf8_error_message): Likewise.
	* gettext-tools/src/xg-message.c (set_format_flags_from_context,
	warn_format_string, remember_a_message): Likewise.

	Silence "this statement may fall through" warnings.
	* gettext-tools/src/x-lua.c: Include attribute.h.
	(phase2_getc, phase3_get): Use FALLTHROUGH macro.

2023-06-03  Bruno Haible  <bruno@clisp.org>

	Silence "missing initializer for field" warnings.
	* gettext-tools/src/xgettext.c (main, language_to_extractor): Initialize all
	fields of extractor_ty.

	Silence "... shadows a previous local" warnings.
	* gettext-tools/src/its.c (its_rule_apply): Reduce scope of local variable 'i'.
	(_its_collect_text_content): Rename local variable 'buffer' to 'obuffer'.
	(its_rule_list_extract_nodes): Reduce scope of local variable 'n'.
	(_its_get_content): Reduce scope of local variable 'i'. Rename local variable
	'i' to 'j'.
	* gettext-tools/src/msgmerge.c (message_merge): Reduce scope of local variables
	'i', 'len', 'cnt'.
	(match_domain): Reduce scope of some local variables.
	* gettext-tools/src/write-mo.c (write_table): Reduce scope of local variables
	'j', 'm'.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_done): Rename local
	variable 'i' to 'j'.
	* gettext-tools/src/x-csharp.c (phase2_getc): Reduce scope of local variable
	'c'.
	* gettext-tools/src/x-javascript.c (phase2_getc): Likewise.
	* gettext-tools/src/x-python.c (phase2_getc): Likewise.
	* gettext-tools/src/x-lisp.c (read_object): Rename some uses of local variable
	'c' to 'dmc'.
	* gettext-tools/src/x-elisp.c (read_object): Rename some uses of local variable
	'c' to 'ch' or 'dmc'.
	* gettext-tools/src/x-librep.c (read_object): Likewise.
	* gettext-tools/src/x-scheme.c (read_object): Likewise.
	* gettext-tools/src/x-perl.c (extract_variable): Reduce scope of local variable
	'c'.
	* gettext-tools/src/x-vala.c (phase3_get): Reduce scope of local variable 'c2'.

	Silence "... shadows a parameter" warning.
	* gettext-tools/src/msgl-fsearch.c (message_fuzzy_index_alloc): Rename local
	variable mlp.

	Code perfectionism.
	* gettext-tools/src/x-javascript.c (max): Remove unused macro.
	(phase2_ungetc): Fix comment.

	Code perfectionism.
	* gettext-tools/src/write-po.c (putc): Remove unused macro.

	Code perfectionism.
	* gettext-tools/src/msgfmt.c (SIZEOF): Remove unused macro.
	* gettext-tools/src/read-desktop.c (SIZEOF): Likewise.
	* gettext-tools/src/x-desktop.c (SIZEOF): Likewise.

	Code perfectionism.
	* gettext-tools/src/format-lisp.c (VERIFY_LIST): Remove first, unused definition
	of this macro.
	* gettext-tools/src/format-scheme.c (VERIFY_LIST): Likewise.

	Code perfectionism.
	* gettext-tools/src/write-po.c (is_stylable): Define in both cases.

	intl: Silence warnings "no previous prototype" and "nested extern declaration".
	* gettext-runtime/intl/gettextP.h (_nl_log_untranslated): New declaration.
	* gettext-runtime/intl/dcigettext.c: Remove nested declaration of _nl_log_untranslated.
	* gettext-runtime/intl/log.c: Include gettextP.h.

	intl: Silence a "no previous prototype" warning.
	* gettext-runtime/intl/langprefs.c: Include gettextP.h.

	intl: Improve declaration of 'struct binding'.
	* autogen.sh (GNULIB_MODULES_LIBINTL): Add flexmember.
	* gettext-runtime/intl/gettextP.h (struct binding): Use FLEXIBLE_ARRAY_MEMBER
	instead of ZERO.
	* gettext-runtime/intl/bindtextdom.c: Include flexmember.h.
	(offsetof): Remove fallback definition.
	(set_binding_values): Use FLEXNSIZEOF.

	libtextstyle: Silence a "missing initializer for field" warning.
	* libtextstyle/lib/color.c (print_color_test): Fill the r, g, b values of all
	colors[] elements.

	libtextstyle: Silence a "no previous prototype" warning.
	* libtextstyle/gnulib-local/lib/memory-ostream.oo.c (memory_ostream::contents):
	Mark as static.

2023-06-03  Bruno Haible  <bruno@clisp.org>

	Fix support for Qt4 plural forms format strings.
	Pinpointed by gcc 13 warning:
	warning: missing initializer for field ‘is_format3’ of ‘flag_context_ty’ [-Wmissing-field-initializers]

	* gettext-tools/src/xg-arglist-context.c (null_context, passthrough_context,
	passthrough_context_circular_list): Initialize also the fields is_format3,
	pass_format3.

2023-06-03  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix a portability problem: Don't assume anything about the value of EOF.
	Pinpointed by gcc 13 warning:
	warning: macro "P7_EOF" is not used [-Wunused-macros]

	* gettext-tools/src/x-c.c (P7_STRING_END): Remove macro.
	(phase7_getc): Transform EOF to P7_EOF.
	(phase5_get): Test for P7_EOF, not EOF.
	* gettext-tools/src/x-vala.c (P7_STRING_END): Remove macro.
	(phase7_getc): Transform EOF to P7_EOF.
	(phase3_get): Test for P7_EOF, not EOF.

2023-06-03  Bruno Haible  <bruno@clisp.org>

	libgrep: Don't crash upon out-of-memory.
	Pinpointed by gcc 13 warning:
	warning: use of possibly-NULL ‘mb_properties’ where non-null expected [CWE-690] [-Wanalyzer-possible-null-argument]

	* gettext-tools/libgrep/m-fgrep.c (check_multibyte_string): Check the malloc()
	return value.

2023-06-03  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Don't crash if xgethostname() returns NULL.
	Pinpointed by gcc 13 warning:
	warning: dereference of possibly-NULL ‘p’ [CWE-690] [-Wanalyzer-possible-null-dereference]

	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): If
	xgethostname() returns NULL, use a dummy hash code.

2023-06-03  Bruno Haible  <bruno@clisp.org>

	libxml: Fix possible null pointer access (regression 2023-05-26).
	Pinpointed by gcc 13 warning:
	warning: dereference of NULL ‘clone’ [CWE-476] [-Wanalyzer-null-dereference]

	* gnulib-local/lib/libxml/tree.c (xmlDOMWrapCloneNode): Assign clone from
	cloneAttr.

2023-05-29  Bruno Haible  <bruno@clisp.org>

	libxml: Fix compilation error with gcc < 10 (regression 2023-05-26).
	* gnulib-local/lib/libxml/tree.c (xmlDOMWrapCloneNode): Add braces.

2023-05-28  Bruno Haible  <bruno@clisp.org>

	format-c: Recognize size specifiers w8, w16, w32, w64, wf8, wf16, wf32, wf64.
	* gettext-tools/src/format-c.c (INVALID_SIZE_SPECIFIER): New macro.
	* gettext-tools/src/format-c-parse.h (format_parse_entrails): Accept only one
	size specifier, not a sequence of size specifiers. Accept "wN" and "wfN",
	where N = 8, 16, 32, 64. Reject integer size specifiers for floating-point
	directives. Reject integer size specifiers other than "l" for %c and %s.
	* gettext-tools/tests/format-c-1: Add more test cases.
	* gettext-tools/tests/format-c-2: Likewise.
	* NEWS: Mention it.

	c-format: Recognize the %b format directive.
	* gettext-tools/src/format-c-parse.h (format_parse_entrails): Recognize %b as
	a directive that takes an unsigned integer argument.
	* gettext-tools/tests/format-c-1: Add test of %b.
	* gettext-tools/tests/format-c-2: Add type compatibility test for %b.
	* NEWS: Mention it.

	xgettext: Support digit separators as in ISO C 23.
	* gettext-tools/src/x-c.c (phase5_get): Recognize digit separators.
	* gettext-tools/tests/xgettext-c-2: Add more test cases of integer and
	floating-point literals.
	* NEWS: Mention it.

2023-05-27  Bruno Haible  <bruno@clisp.org>

	intl: Support bison ≥ 3.7 better.
	* gettext-runtime/intl/Makefile.am (generate-plural): Renamed from
	$(srcdir)/plural.c.
	(plural.c, plural.h): New parallel-safe rules.
	(BUILT_SOURCES): Add plural.c, plural.h.

	build: Make bison rules more reliable.
	* gettext-runtime/intl/Makefile.am ($(srcdir)/plural.c): Fix sed expressions.
	* gettext-tools/src/Makefile.am (po-gram-gen.c, cldr-plural.c): Likewise.

	Silence a gcc warning "array subscript ... is partly outside array bounds".
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add flexmember.
	* gettext-tools/src/xg-arglist-parser.h (struct arglist_parser): Use
	FLEXIBLE_ARRAY_MEMBER.
	* gettext-tools/src/xg-arglist-parser.c: Include flexmember.h.
	(arglist_parser_alloc, arglist_parser_clone): Use FLEXNSIZEOF instead of
	hand-made size computations.

	Update to the newest gnulib.

	libgrep: Optimize and silence gcc warning.
	* gettext-tools/libgrep/m-fgrep.c (Fexecute): Set mb_properties to NULL in a
	unibyte locale.

	libgrep: Modernize.
	* gettext-tools/libgrep/m-fgrep.c: Include <wchar.h> unconditionally. Assume
	mbrlen function, by virtue of the gnulib module 'mbrlen'. Don't include
	<wctype.h>. Assume ANSI C.

	Silence a gcc warning.
	* gettext-tools/src/write-po.c (memset_small): Use
	'#pragma GCC diagnostic ignored' to silence a bogus gcc warning.

	Silence a gcc warning.
	* gettext-tools/src/format-scheme.c (II): Mark as possibly unused.

	libxml: Silence several gcc warnings.
	* gnulib-local/lib/libxml/SAX2.c (xmlNsErrMsg): Mark as possibly unused.
	(xmlSAX2AttributeDecl, xmlSAX2ElementDecl, xmlSAX2NotationDecl): Mark a local
	variable as possibly unused.
	* gnulib-local/lib/libxml/encoding.c (xmlCharEncCloseFunc): Likewise.
	* gnulib-local/lib/libxml/trionan.c (compute_minus_zerod, minus_zerod): Mark as
	possibly unused.
	* gnulib-local/lib/libxml/tree.c (xmlDOMWrapCloneNode): Use a differently typed
	variable cloneAttr.

	intl: Silence a gcc warning.
	* gettext-runtime/intl/localealias.c (read_alias_file): Silence a bogus
	-Wuse-after-free warning.

	build: Improve autoconf quoting.
	* gettext-runtime/intl/configure.ac: Fix quoting of AS_HELP_STRING argument.
	* gettext-tools/configure.ac: Likewise.

2023-05-21  Bruno Haible  <bruno@clisp.org>

	Support creating shared libraries on Hurd/x86_64.
	Patch from
	<https://lists.gnu.org/archive/html/bug-hurd/2023-05/msg00086.html>.

	* m4/libtool.m4 (_LT_ENABLE_LOCK): Treat Hurd/x86_64 like
	Linux/x86_64.

2023-05-03  Bruno Haible  <bruno@clisp.org>

	doc: Clarify when extracted comments get extracted.
	Fixes the fix from <https://savannah.gnu.org/bugs/index.php?42376>.
	Prompted by <https://savannah.gnu.org/bugs/index.php?64136>.

	* gettext-tools/doc/xgettext.texi: Clarify that it's not blank lines, but lines
	with tokens, that prevent the extraction of a preceding comment block.

2023-04-01  Bruno Haible  <bruno@clisp.org>

	hostname: Use more modern network APIs.
	Reported by Jens Petersen <petersen@redhat.com>
	at <https://savannah.gnu.org/bugs/?63983>.

	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add getaddrinfo.
	* gettext-tools/src/hostname.c (HAVE_GETADDRINFO): Define to 1.
	Do the #includes for gethostname() after those for getaddrinfo().
	(ipv4_is_linklocal, ipv6_is_linklocal): New functions.
	(print_hostname): For long_format and ip_format, prefer getaddrinfo over
	gethostbyname.
	* gettext-tools/src/Makefile.am (hostname_LDADD): New variable.

2023-04-01  Bruno Haible  <bruno@clisp.org>

	Update to the newest gnulib.

	xgettext: In language Tcl, fix the \u, \U handling.
	* gettext-tools/src/x-tcl.c (do_getc_escaped_low_surrogate): Actually store the
	read characters in buf.

2023-03-30  Bruno Haible  <bruno@clisp.org>

	Use string-desc module from gnulib.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add string-desc. Remove memmem,
	memrchr.
	(GNULIB_MODULES_LIBGETTEXTPO): Likewise.
	* gettext-tools/src/str-desc.h: Remove file.
	* gettext-tools/src/str-desc.c: Remove file.
	* gettext-tools/src/FILES: Update.
	* gettext-tools/src/msgl-ascii.h: Include string-desc.h instead of str-desc.h.
	Use string_desc_t instead of string_desc_ty.
	* gettext-tools/src/msgl-ascii.c: Use string_desc_t instead of string_desc_ty.
	* gettext-tools/src/msgl-iconv.h: Include string-desc.h instead of str-desc.h.
	Use string_desc_t instead of string_desc_ty.
	* gettext-tools/src/msgl-iconv.c: Include string-desc.h instead of str-desc.h.
	Use string_desc_t instead of string_desc_ty.
	* gettext-tools/src/xg-encoding.h: Include string-desc.h instead of str-desc.h.
	Use string_desc_t instead of string_desc_ty.
	* gettext-tools/src/xg-encoding.c (string_desc_from_current_source_encoding):
	Use string_desc_t instead of string_desc_ty.
	* gettext-tools/src/x-perl.c: Include string-desc.h instead of str-desc.h.
	(extract_quotelike_pass1, extract_quotelike_pass1_utf8, extract_quotelike,
	extract_triple_quotelike, interpolate_keywords): Use string_desc_t instead of
	string_desc_ty.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Remove str-desc.h.
	(libgettextsrc_la_SOURCES): Remove str-desc.c.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Remove
	str-desc.c.

	Update to the newest gnulib.

2023-03-17  Bruno Haible  <bruno@clisp.org>

	intl: Simplify use of vasnprintf from Gnulib.
	* autogen.sh (GNULIB_MODULES_LIBINTL): Use vasnprintf-posix instead of vasnprintf.
	* gettext-runtime/intl/vasnprintf.h: Remove file, moved to gnulib.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Remove vasnprintf.h.
	(printf.lo): Simplify dependencies accordingly.

	intl: Fix bug in the exported *wprintf functions.
	* autogen.sh (GNULIB_MODULES_LIBINTL): Add vasnwprintf-posix.
	* gettext-runtime/intl/configure.ac: Hide the symbols from the gnulib modules
	isnand-nolibm, isnanl-nolibm, printf-frexp, printf-frexpl, signbit, vasnwprintf,
	frexp-nolibm, frexpl-nolibm.
	* gettext-runtime/intl/printf.c: Don't instantiate the vasnwprintf code here.
	* gettext-runtime/intl/wprintf-parse.h: Remove file, moved to gnulib.
	* gettext-runtime/intl/vasnwprintf.h: Remove file, moved to gnulib.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Remove wprintf-parse.h,
	vasnwprintf.h.
	(printf.lo): Simplify dependencies accordingly.

	Update to the newest gnulib.

	build: Fix link error on native Windows (regression 2023-03-15).
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC, GNULIB_MODULES_LIBGETTEXTPO): Add
	memmem and memrchr, needed by str-desc.c.

2023-03-16  Bruno Haible  <bruno@clisp.org>

	doc: Add a clarification.
	Reported by Christian Ohm <chr.ohm@gmx.net>
	in <https://savannah.gnu.org/bugs/?36084>.

	* gettext-tools/doc/gettext.texi (c-format Flag): Clarify that an xgettext:...
	comment applies only to the next string.

2023-03-15  Bruno Haible  <bruno@clisp.org>

	xgettext: In language Perl, avoid a crash.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_clone): Clone the
	msgid_pos correctly.
	* gettext-tools/tests/xgettext-perl-10: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	xgettext: In language Perl, avoid a crash when NUL is used as delimiter.
	* gettext-tools/src/str-desc.h: New file.
	* gettext-tools/src/str-desc.c: New file.
	* gettext-tools/src/FILES: Describe them.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add str-desc.h.
	(libgettextsrc_la_SOURCES): Add str-desc.c.
	* gettext-tools/src/msgl-ascii.h: Include str-desc.h.
	(is_ascii_string_desc): New declaration.
	* gettext-tools/src/msgl-ascii.c (is_ascii_string_desc): New function.
	* gettext-tools/src/msgl-iconv.h: Include str-desc.h.
	(convert_string_desc_directly): New declaration.
	* gettext-tools/src/msgl-iconv.c: Include str-desc.h.
	(convert_string_desc_directly): New function.
	* gettext-tools/src/xg-encoding.h: Include str-desc.h.
	(string_desc_from_current_source_encoding): New declaration.
	* gettext-tools/src/xg-encoding.c (string_desc_from_current_source_encoding):
	New function.
	* gettext-tools/src/x-perl.c: Include str-desc.h, c-ctype.h.
	(extract_quotelike_pass1): Return a string_desc_ty instead of a 'char *'.
	(extract_quotelike_pass1_utf8): Likewise.
	(extract_quotelike, extract_triple_quotelike): Update.
	(interpolate_keywords): Take a string_desc_ty instead of a 'const char *' as
	argument.
	(x_perl_prelex): Update.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Add
	str-desc.c.
	* gettext-tools/tests/xgettext-perl-9: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2023-03-14  Bruno Haible  <bruno@clisp.org>

	po: In the Makefiles, enable --quiet by default when possible.
	This is possible because msgmerge became faster
	- through an index-based fuzzy search (msgl-fsearch.c) in 2006,
	- through OpenMP parallelization in 2006,
	- through processor speedups over the years.
	The only case where msgmerge is still slow is when a compendium is in use.

	Suggested by Marcus Müller <marcus_savannah@hostalia.de> in
	<https://lists.gnu.org/archive/html/bug-gnulib/2023-03/msg00034.html>.

	* gettext-runtime/po/Makefile.in.in ($(POFILES), update-po): If msgmerge has
	version ≥ 0.11, pass option --quiet.
	* gettext-runtime/po/Makevars (MSGMERGE_OPTIONS): Don't suggest --quiet any
	more.
	* gettext-tools/po/Makevars (MSGMERGE_OPTIONS): Likewise.
	* gettext-tools/examples/hello-*/po/Makevars (MSGMERGE_OPTIONS): Likewise.
	* gettext-tools/examples/hello-*/po/Makefile.am ($(POFILES), update-po): If
	msgmerge has version ≥ 0.11, pass option --quiet.
	(MSGMERGE_OPTIONS): Don't suggest --quiet any more.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile: Likewise.
	* gettext-tools/examples/po/Makefile.am ($(POFILES), update-po): Pass option
	--quiet to msgmerge.
	(MSGMERGE_OPTIONS): Don't suggest --quiet any more.

2023-03-14  Bruno Haible  <bruno@clisp.org>

	xgettext: In language Tcl, support \x, \u, \U escapes as specified in Tcl 8.6.
	* gettext-tools/src/x-tcl.c: Update comments.
	(phase1_pushback): Increase size to 5.
	(do_getc_escaped): For \x, parse only up to 2 hexadecimal characters.
	Handle '\U'.
	(do_getc_escaped_low_surrogate): New function.
	(accumulate_word): After reading a high surrogate, see if it is followed by a
	low surrogate.
	* gettext-tools/tests/xgettext-tcl-4: Change expected outcome for \x. Add test
	cases for \u with surrogates and for \U.
	* gettext-tools/tests/xgettext-tcl-5: Add more test cases.
	* NEWS: Mention the change.

	xgettext: In language Tcl, avoid a crash at surrogate character escapes.
	* gettext-tools/src/x-tcl.c (accumulate_word): Warn when seeing a surrogate
	character, instead of aborting.
	* gettext-tools/tests/xgettext-tcl-5: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	xgettext: In language Shell, avoid a crash.
	* gettext-tools/src/x-sh.c (phase1_pushback): Increase size by 1.
	* gettext-tools/tests/xgettext-sh-8: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	lisp-format, scheme-format: Fix a loop transformation.
	* gettext-tools/src/format-lisp.c (rotate_loop): Assign the new
	list->repeated.count.
	* gettext-tools/src/format-scheme.c (rotate_loop): Likewise.
	* gettext-tools/tests/xgettext-lisp-6: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	lisp-format: Fix a crash in format string that contains "~@?" before "~V".
	* gettext-tools/src/format-lisp.c (nocheck_params): Don't call
	add_req_type_constraint if position < 0.
	* gettext-tools/tests/xgettext-lisp-5: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	lisp-format, scheme-format: Fix a memory overrun.
	* gettext-tools/src/format-lisp.c (make_repeated_list): Fix upper bound of a
	loop.
	* gettext-tools/src/format-scheme.c (make_repeated_list): Likewise.
	* gettext-tools/tests/xgettext-lisp-4: New file.
	* gettext-tools/tests/xgettext-scheme-6: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	lisp-format, scheme-format: Improve run-time checks.
	* gettext-tools/src/format-lisp.c (add_type_constraint,
	add_listtype_constraint): Always check the result.
	* gettext-tools/src/format-scheme.c (add_type_constraint,
	add_listtype_constraint): Likewise.

	Fix lisp-format, scheme-format: Add a loop normalization.
	* gettext-tools/src/format-lisp.c (normalize_outmost_list): Algorithmic fixes.
	* gettext-tools/src/format-scheme.c (normalize_outmost_list): Likewise.
	* gettext-tools/tests/format-lisp-2: Add another test.
	* gettext-tools/tests/format-scheme-2: Likewise.

	Fix lisp-format, scheme-format: Fix a memory corruption bug.
	* gettext-tools/src/format-lisp.c (make_repeated_list): Access the correct
	array.
	* gettext-tools/src/format-scheme.c (make_repeated_list): Likewise.
	* gettext-tools/tests/xgettext-lisp-3: New file.
	* gettext-tools/tests/xgettext-scheme-5: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

2023-03-14  Bruno Haible  <bruno@clisp.org>

	xgettext: In language JavaScript, avoid a crash.
	This avoids a crash
	"Assertion `phase2_pushback_length + j < SIZEOF (phase2_pushback)' failed.".

	* gettext-tools/src/x-javascript.c (phase2_pushback): Increase size by 1.
	* gettext-tools/tests/xgettext-javascript-12: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2023-03-14  Bruno Haible  <bruno@clisp.org>

	xgettext: In language JavaScript, avoid a crash at an XML comment, CDATA, or PI.
	* gettext-tools/src/x-javascript.c (phase5_scan_xml_markup): Return int instead
	of bool.
	(phase5_get): Ignore XML markup parsed by phase5_scan_xml_markup.
	* gettext-tools/tests/xgettext-javascript-9: New file.
	* gettext-tools/tests/xgettext-javascript-10: New file.
	* gettext-tools/tests/xgettext-javascript-11: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language JavaScript, avoid a crash for some non-ASCII input.
	* gettext-tools/src/xg-encoding.c (non_ascii_error_message,
	non_utf8_error_message): Handle all possible lexical_context_ty values.
	* gettext-tools/tests/xgettext-javascript-8: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	xgettext: In language C#, avoid a crash due to a too small buffer.
	* gettext-tools/src/x-csharp.c (phase3_pushback): Increase size to 10.
	* gettext-tools/tests/xgettext-csharp-9: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	Fix python-brace-format: Fix placement of FMTDIR_ERROR marker.
	* gettext-tools/src/format-python-brace.c (parse_directive): Simplify. Fix
	placement of FMTDIR_ERROR marker and improve error message in one case.
	* gettext-tools/tests/format-python-brace-1: Add more test cases.

	Fix python-brace-format: Disallow empty precision.
	* gettext-tools/src/format-python-brace.c (parse_directive): After '.', expect
	at least one digit.
	* gettext-tools/tests/format-python-brace-1: Add a test case.

	xgettext: Avoid a crash due to a python-brace-format string with a NUL byte.
	* gettext-tools/src/format-python-brace.c: Improve comments.
	(parse_directive): Don't read past the string end if c1 is NUL.
	* gettext-tools/tests/xgettext-python-6: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	xgettext: Fix abort when outputting a msgid that has an invalid UTF-8 character.
	* gettext-tools/src/xg-encoding.c: Include unistr.h.
	(non_utf8_error_message): New function.
	(from_current_source_encoding): When xgettext_current_source_encoding is
	"UTF-8", check that the string is well-formed UTF-8.
	* gettext-tools/tests/xgettext-c-8: New file.
	* gettext-tools/tests/xgettext-python-5: New file.
	* gettext-tools/tests/xgettext-elisp-3: New file.
	* gettext-tools/tests/xgettext-librep-3: New file.
	* gettext-tools/tests/xgettext-awk-3: New file.
	* gettext-tools/tests/xgettext-lua-3: New file.
	* gettext-tools/tests/xgettext-vala-4: New file.
	* gettext-tools/tests/xgettext-php-5: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	Simplify code.
	* gettext-tools/src/format-python-brace.c (parse_upto): Remove redundant
	declaration.

2023-03-14  Bruno Haible  <bruno@clisp.org>

	xgettext: In language Vala, report out-of-range hexadecimal escapes.
	This avoids a later crash
	"Assertion `UNICODE_VALUE (c) >= 0 && UNICODE_VALUE (c) < 0x110000' failed."

	* gettext-tools/src/x-vala.c (phase7_getc): When the value of a hexadecimal
	escape sequence overflows, warn and use the last value before it overflowed.
	* gettext-tools/tests/xgettext-vala-7: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2023-03-14  Bruno Haible  <bruno@clisp.org>

	xgettext: In language C, report out-of-range hexadecimal escapes.
	This avoids a later crash
	"Assertion `UNICODE_VALUE (c) >= 0 && UNICODE_VALUE (c) < 0x110000' failed."

	* gettext-tools/src/x-c.c (phase7_getc): When the value of a hexadecimal escape
	sequence overflows, warn and use the last value before it overflowed.
	* gettext-tools/tests/xgettext-c-7: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2023-03-14  Bruno Haible  <bruno@clisp.org>

	xgettext: In language PO, handle non-ASCII non-UTF-8 input files correctly.
	* gettext-tools/src/x-po.c: Include msgl-iconv.h, msgl-ascii.h, po-charset.h.
	(extract): If a header charset is present, convert the messages to UTF-8;
	otherwise verify that they are all ASCII.
	* gettext-tools/tests/xgettext-po-3: New file.
	* gettext-tools/tests/xgettext-po-4: New file.
	* gettext-tools/tests/testdata/xg-po-3.po: New file.
	* gettext-tools/tests/testdata/xg-po-4.po: New file.
	* gettext-tools/tests/Makefile.am (TESTS, EXTRA_DIST): Add them.
	* NEWS: Mention the change.

2023-03-10  Bruno Haible  <bruno@clisp.org>

	po-mode: Fix incompatibility with the forthcoming Emacs 29.
	Patch by Takesi Ayanokoji <ayanokoji.takesi@gmail.com>.

	* gettext-tools/emacs/po-mode.el (po-font-lock-keywords): Use
	font-lock-constant-face, introduced in Emacs 20.3, instead of the
	long-deprecated font-lock-reference-face.
	* NEWS: Mention it.

2023-03-09  Bruno Haible  <bruno@clisp.org>

	xgettext: In language YCP, avoid stack overflow.
	* gettext-tools/src/x-ycp.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(extract_parenthesized): Increase and check nesting_depth before calling
	extract_parenthesized recursively.
	(extract_ycp): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-ycp-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-ycp-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-ycp-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-ycp-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language PHP, avoid stack overflow.
	* gettext-tools/src/x-php.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(paren_nesting_depth, bracket_nesting_depth): New variables.
	(extract_balanced): Increase and check paren_nesting_depth or
	bracket_nesting_depth before calling extract_balanced recursively.
	(extract_python): Initialize paren_nesting_depth and bracket_nesting_depth.
	* gettext-tools/tests/xgettext-php-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-php-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-php-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-php-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Perl, avoid stack overflow.
	* gettext-tools/src/x-perl.c (MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(interpolate_keywords): Increase and check nesting_depth. Revert it before
	returning.
	(x_perl_lex): Likewise.
	(extract_balanced): Increase and check nesting_depth before calling
	extract_balanced recursively.
	(extract_perl): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-perl-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-perl-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-perl-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-perl-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Tcl, avoid stack overflow.
	* gettext-tools/src/x-tcl.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(bracket_nesting_depth, brace_nesting_depth): New variables.
	(accumulate_word, read_word): Increase and check bracket_nesting_depth or
	brace_nesting_depth before calling read_command_list recursively.
	(extract_tcl): Initialize bracket_nesting_depth and brace_nesting_depth.
	* gettext-tools/tests/xgettext-tcl-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-tcl-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-tcl-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-tcl-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Vala, avoid stack overflow.
	* gettext-tools/src/x-vala.c (MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(extract_balanced): Increase and check nesting_depth before calling
	extract_balanced recursively.
	(extract_vala): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-vala-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-vala-stackovfl-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Lua, avoid stack overflow.
	* gettext-tools/src/x-lua.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(paren_nesting_depth, bracket_nesting_depth): New variables.
	(extract_balanced): Increase and check paren_nesting_depth or
	bracket_nesting_depth before calling extract_balanced recursively.
	(extract_lua): Initialize paren_nesting_depth and bracket_nesting_depth.
	* gettext-tools/tests/xgettext-lua-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-lua-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-lua-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-lua-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language awk, avoid stack overflow.
	* gettext-tools/src/x-awk.c (MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(extract_parenthesized): Increase and check nesting_depth before calling
	extract_parenthesized recursively.
	(extract_awk): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-awk-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-awk-stackovfl-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Shell, avoid stack overflow.
	* gettext-tools/src/x-sh.c (MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(read_word): Increase nesting_depth before calling read_command_list
	recursively.
	(read_command_list): Check nesting_depth.
	(extract_sh): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-shell-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-shell-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-shell-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-shell-stackovfl-4: New file.
	* gettext-tools/tests/xgettext-shell-stackovfl-5: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language librep, avoid stack overflow.
	* gettext-tools/src/x-librep.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(read_object): Increase nesting_depth before calling read_object recursively.
	Check nesting_depth.
	(extract_librep): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-librep-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-librep-stackovfl-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language EmacsLisp, avoid stack overflow, part 2.
	* gettext-tools/src/x-elisp.c (escape_nesting_depth): New variable.
	(do_getc_escaped): Increase escape_nesting_depth before calling do_getc_escaped
	recursively. Check escape_nesting_depth.
	(extract_elisp): Initialize escape_nesting_depth.
	* gettext-tools/tests/xgettext-elisp-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-elisp-stackovfl-4: New file.
	* gettext-tools/tests/testdata/xg-el-so-3.el: New file.
	* gettext-tools/tests/testdata/xg-el-so-4.el: New file.
	* gettext-tools/tests/Makefile.am (TESTS, EXTRA_DIST): Add them.

	xgettext: In language EmacsLisp, avoid stack overflow, part 1.
	* gettext-tools/src/x-elisp.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(read_object): Increase nesting_depth before calling read_object recursively.
	Check nesting_depth.
	(extract_elisp): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-elisp-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-elisp-stackovfl-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Lisp, avoid stack overflow.
	* gettext-tools/src/x-lisp.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(read_object): Increase nesting_depth before calling read_object recursively.
	Check nesting_depth.
	(extract_lisp): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-lisp-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-lisp-stackovfl-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Scheme, avoid stack overflow.
	* gettext-tools/src/x-scheme.c: Include error-progname.h.
	(MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(read_object): Increase nesting_depth before calling read_object recursively.
	Check nesting_depth.
	(extract_scheme): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-scheme-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-scheme-stackovfl-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

2023-03-07  Bruno Haible  <bruno@clisp.org>

	xgettext: In language JavaScript, avoid stack overflow.
	* gettext-tools/src/x-javascript.c (MAX_NESTING_DEPTH): New macro.
	(paren_nesting_depth, bracket_nesting_depth, brace_nesting_depth,
	xml_element_nesting_depth): New variables.
	(extract_balanced): Increase and check paren_nesting_depth or
	bracket_nesting_depth or brace_nesting_depth or xml_element_nesting_depth before
	calling extract_balanced recursively.
	(extract_javascript): Initialize paren_nesting_depth, bracket_nesting_depth,
	brace_nesting_depth, xml_element_nesting_depth.
	* gettext-tools/tests/xgettext-javascript-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-javascript-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-javascript-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-javascript-stackovfl-4: New file.
	* gettext-tools/tests/xgettext-javascript-stackovfl-5: New file.
	* gettext-tools/tests/xgettext-javascript-stackovfl-6: New file.
	* gettext-tools/tests/xgettext-javascript-stackovfl-7: New file.
	* gettext-tools/tests/xgettext-javascript-stackovfl-8: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language C#, avoid stack overflow.
	* gettext-tools/src/x-csharp.c (MAX_NESTING_DEPTH): New macro.
	(paren_nesting_depth, brace_nesting_depth): New variables.
	(extract_parenthesized): Increase and check paren_nesting_depth or
	brace_nesting_depth before calling extract_parenthesized recursively.
	(extract_csharp): Initialize paren_nesting_depth and brace_nesting_depth.
	* gettext-tools/tests/xgettext-csharp-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-csharp-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-csharp-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-csharp-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Java, avoid stack overflow.
	* gettext-tools/src/x-java.c (MAX_NESTING_DEPTH): New macro.
	(paren_nesting_depth, brace_nesting_depth): New variables.
	(extract_parenthesized): Increase and check paren_nesting_depth or
	brace_nesting_depth before calling extract_parenthesized recursively.
	(extract_java): Initialize paren_nesting_depth and brace_nesting_depth.
	* gettext-tools/tests/xgettext-java-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-java-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-java-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-java-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	xgettext: In language Python, avoid stack overflow.
	* gettext-tools/src/x-python.c (MAX_NESTING_DEPTH): New macro.
	(paren_nesting_depth, bracket_nesting_depth): New variables.
	(extract_balanced): Increase and check paren_nesting_depth or
	bracket_nesting_depth before calling extract_balanced recursively.
	(extract_python): Initialize paren_nesting_depth and bracket_nesting_depth.
	* gettext-tools/tests/xgettext-python-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-python-stackovfl-2: New file.
	* gettext-tools/tests/xgettext-python-stackovfl-3: New file.
	* gettext-tools/tests/xgettext-python-stackovfl-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

2023-03-06  Bruno Haible  <bruno@clisp.org>

	xgettext: In language C, avoid stack overflow.
	* gettext-tools/src/x-c.c (MAX_NESTING_DEPTH): New macro.
	(nesting_depth): New variable.
	(extract_parenthesized): Increase and check nesting_depth before calling
	extract_parenthesized recursively.
	(extract_whole_file): Initialize nesting_depth.
	* gettext-tools/tests/xgettext-c-stackovfl-1: New file.
	* gettext-tools/tests/xgettext-c-stackovfl-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.

	intl: Fix many warnings like "warning: "glthread_lock_init" redefined".
	* gettext-runtime/intl/configure.ac: Move the renamings to the bottom of the
	config.h file. Make the glthread*_lock* renamings conditional so that they
	don't occur when these symbols are macros.

2023-03-05  Daiki Ueno  <ueno@gnu.org>

	Fix potential NULL pointer dereference in ITS code
	Reported by Shashank in: <https://savannah.gnu.org/bugs/?63529> and
	<https://savannah.gnu.org/bugs/?63530>.

	* gettext-tools/src/locating-rule.c (get_attribute): Check return
	value of xmlGetProp.
	(document_locating_rule_match): Check return value of
	xmlDocGetRootElement.
	(locating_rule_list_add_from_file): Likewise.

2023-02-26  Bruno Haible  <bruno@clisp.org>

	Distribute the source code of csharpexec-test.exe.
	Reported by Bastien Roucariès <rouca@debian.org>
	via Santiago Vila <sanvila@debian.org>
	in <https://lists.gnu.org/archive/html/bug-gettext/2023-02/msg00016.html>.

	* gettext-tools/m4/csharpexec-test.cs: New file, extracted from pre-2018
	versions of gnulib/m4/csharpcomp.m4.
	* gettext-tools/m4/Makefile.am (EXTRA_DIST): Add it.

2023-02-19  Bruno Haible  <bruno@clisp.org>

	Fix a comment.
	* gettext-runtime/intl/printf.c: Fix a typo in comment.

	AM_GNU_GETTEXT: Use new build-to-host.m4 from gnulib.
	* autogen.sh: Copy m4/build-to-host.m4 from gnulib.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): Add build-to-host.m4.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Simplify and fix bug on
	Cygwin, by invoking gl_BUILD_TO_HOST.
	* gettext-tools/m4/Makefile.am (aclocal_DATA): Add build-to-host.m4.
	* gettext-tools/misc/gettextize.in (m4filelist): Add build-to-host.m4.
	* Makefile.am (distcheck-hook): Check also build-to-host.m4.
	* gettext-tools/doc/gettext.texi (aclocal): Mention also build-to-host.m4.
	* PACKAGING: Mention build-to-host.m4.

2023-02-18  Bruno Haible  <bruno@clisp.org>

	Update to the newest gnulib.

2023-02-17  Bruno Haible  <bruno@clisp.org>

	Improve 'git diff' of *.texi and *.m4 files.

2023-02-13  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Turn off hyperlinks on the Solaris console.
	The Solaris 11 console prints garbage when a hyperlink is output.
	Tested on Solaris 11.4/x86 and Solaris 11 OmniOS/x86.

	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (should_enable_hyperlinks):
	Return false for the Solaris console.

2023-02-13  Bruno Haible  <bruno@clisp.org>

	build: Fix libgettexpo linking.
	* gettext-tools/libgettextpo/Makefile.am: Pass $(LTLIBUNISTRING) in
	libgettextpo_la_LDFLAGS, not libgettextpo_la_LIBADD. This is needed per the
	documentation
	https://www.gnu.org/software/automake/manual/html_node/Libtool-Flags.html, and
	also for consistency with how we handle the dependencies to libintl and
	libiconv.

	doc: Assume the user has Autoconf ≥ 2.60.
	* gettext-tools/doc/gettext.texi (src/Makefile): Remove obsolete advice.

	Update doc after recent AM_GNU_GETTEXT change.
	* gettext-tools/doc/gettext.texi (src/Makefile): Use $(localedir_c_make) instead
	of $(localedir).

	Fix "make distcheck" after gnulib changed.
	* gettext-runtime/m4/fcntl-o.m4: Trivial update from gnulib.
	* gettext-runtime/m4/flexmember.m4: Likewise.
	* gettext-runtime/m4/iconv.m4: Likewise.
	* gettext-runtime/m4/intlmacosx.m4: Likewise.
	* gettext-runtime/m4/inttypes_h.m4: Likewise.
	* gettext-runtime/m4/nls.m4: Likewise.
	* gettext-runtime/m4/progtest.m4: Likewise.
	* gettext-runtime/m4/size_max.m4: Likewise.
	* gettext-runtime/m4/stdint_h.m4: Likewise.
	* gettext-runtime/m4/xsize.m4: Likewise.

2023-02-13  Bruno Haible  <bruno@clisp.org>

	build: Don't hint to --with-installed-csharp-dll when C# support is disabled.
	When --disable-csharp was specified, gettext-tools/src/Makefile.am does not
	produce msgunfmt.net.exe. Therefore it is irrelevant whether the condition
	USE_INSTALLED_CSHARP_DLL evaluates to true or false. Thus the message
	"WARNING: When building the gettext-tools package without building the entire
	 gettext package, you need to pass the --with-installed-csharp-dll option to
	 configure."
	is pointless.

	Reported by Ryan Schmidt in <https://savannah.gnu.org/bugs/?58668>.

	* gettext-tools/configure.ac: Don't emit hint to use --with-installed-csharp-dll
	when BUILDCSHARP is not 'yes'.

2023-02-12  Bruno Haible  <bruno@clisp.org>

	intl: Simplify function prefixes.
	* gettext-runtime/intl/configure.ac: Remove macro definitions of
	_nl_locale_name_canonicalize, _nl_locale_name_from_win32_LANGID,
	_nl_locale_name_from_win32_LCID, _nl_locale_name_thread_unsafe,
	_nl_locale_name_posix, _nl_locale_name_default.
	* gettext-runtime/intl/gettextP.h: Update declarations.
	* gettext-runtime/intl/langprefs.c: Likewise.
	(_nl_language_preferences_win32_mui, _nl_language_preferences_win32_ME,
	_nl_language_preferences_win32_95, _nl_language_preferences_default): Use
	gl_ prefixed symbols instead.
	* gettext-runtime/intl/dcigettext.c (DCIGETTEXT, guess_category_value):
	Likewise.

	intl: Remove most of the exported _nl_* symbols, also on AIX and Solaris.
	* gettext-runtime/intl/configure.ac: Map most of the _nl_* symbols to
	_libintl_* symbols, so that they are not exported from libintl.

	AM_GNU_GETTEXT: Define localedir_c and localedir_c_make.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Define and substitute
	localedir_c and localedir_c_make.
	* gettext-runtime/src/Makefile.am (AM_CPPFLAGS): Use $(localedir_c_make)
	instead of $(localedir). This is useful in native Windows environments.
	* gettext-runtime/intl/Makefile.am (AM_CPPFLAGS): Likewise.
	* gettext-tools/src/Makefile.am (AM_CPPFLAGS): Likewise.
	* gettext-tools/tests/Makefile.am (AM_CPPFLAGS): Likewise.
	* gettext-tools/doc/gettext.texi (AM_GNU_GETTEXT): Small updates. Mention
	localedir_c and localedir_c_make.
	* NEWS: Mention the change.

	Fix compilation errors with ISO C 23 compilers.
	* gettext-runtime/intl/dcigettext.c (getwd, getcwd): Assume a declaration in the
	system header files.
	* gettext-runtime/intl/gettextP.h (SWAP): Drop K&C compatibility.

	msggrep: Remove unused code.
	* gettext-tools/src/msggrep.c (nonintr_close, close): Remove.

2023-02-12  Bruno Haible  <bruno@clisp.org>

	Document that MSVC cannot be used to build shared libraries.
	Binaries crash when they are linked to intl-8.dll. Whereas binaries
	don't crash when merely linked to iconv-2.dll.

	I have debugged this problem for several hours, and think it is a
	problem either in libtool or in the Microsoft linker.

	* INSTALL.windows: Mention to use --disable-shared with MSVC.

2023-02-11  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix .gitignore.

	libtextstyle: Fix compilation error on Android.
	* libtextstyle/gnulib-local/m4/libglib.m4 (gl_LIBGLIB): Test whether struct
	lconv has a 'decimal_point' field.
	* libtextstyle/gnulib-local/lib/glib/gstrfuncs.c (g_ascii_strtod,
	g_ascii_formatd): If struct lconv does not have a 'decimal_point' field, use "."
	instead.

2023-02-11  Bruno Haible  <bruno@clisp.org>

	Fix compilation error on Cygwin.
	The error occurred because Gnulib's error.h currently does not
	and HAVE_ERROR=0. In this case we shouldn't force the creation of error.h.

	* gettext-tools/configure.ac: Don't set ac_cv_lib_error_at_line=no. This reverts
	a workaround from 2012-12-25.

2023-02-11  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/intl/configure.ac: Test also REPLACE_TWALK.
	* gettext-tools/src/po-xerror.c: Don't include "getprogname.h".
	* gnulib-local/lib/xerror.c: Likewise.
	* gnulib-local/lib/error-progname.c: Include <stdlib.h> instead of
	getprogname.h.
	* gnulib-local/lib/error.in.h.diff: Renamed from gnulib-local/lib/error.h.diff.
	* gnulib-local/Makefile.am (EXTRA_DIST): Update.
	* gnulib-local/modules/gettext-tools-misc (Makefile.am): Update comment.

	Update to the newest gnulib.

	Update .gitignore after build system changes in gettext-runtime/intl/.

	intl: Fix generation of libgnuintl.h (regression from 2022-07-17).
	* gettext-runtime/intl/Makefile.am (libgnuintl.h): Use a syntax that does not
	require GNU sed.

2023-02-11  Bruno Haible  <bruno@clisp.org>

	Fix libintl exports after build system changes in gettext-runtime/intl/ (regression 2021-06-20).
	On several platforms, rpl_free was exported.
	On AIX 7, also rpl_newlocale, rpl_duplocale, rpl_freelocale.

	* gettext-runtime/intl/configure.ac: Map more rpl_* symbols to _libintl_*.

2023-02-03  Bruno Haible  <bruno@clisp.org>

	Update after release 0.21.1 has been made.
	* libtextstyle/NEWS: Update next version number.

2022-12-02  Bruno Haible  <bruno@clisp.org>

	msgfmt: Fix -k/--keyword option handling.
	Reported by Daniel <daniel.rf710@gmail.com> in
	<https://savannah.gnu.org/bugs/index.php?63455>.

	* gettext-tools/src/msgfmt.c (long_options): Declare that --keyword takes an
	optional argument.
	(main): Recognize -k as an alternative to --keyword.
	Ensure that desktop_keywords is initialized before use.
	Don't set desktop_default_keywords to false when an option -kKWSPEC or
	--keyword=KWSPEC is seen.
	Don't destroy the desktop_keywords table too early.
	Don't destroy the desktop_keywords table when the program is terminating anyway.

2022-11-26  Bruno Haible  <bruno@clisp.org>

	In 'trap' commands, prefer symbolic to numeric signal names.
	* libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh: Use symbolic
	signal names.

2022-10-10  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/m4/iconv.m4: Update from gnulib.

	Update release steps.

	Merge from 0.21.x branch: Prepare for 0.21.1 release: Update examples.
	* gettext-tools/examples/hello-*/configure.{ac,in.in}: Reference gettext
	version 0.21.1.

	Merge from 0.21.x branch: Prepare for 0.21.1 release: Update translations.
	* gettext-runtime/po/*.po: Update from TP.
	* gettext-tools/po/*.po: Likewise.
	* gettext-tools/examples/po/*.po: Likewise.
	* gettext-tools/examples/po/LINGUAS: Add 'ka'.
	* gettext-tools/examples/hello-*/po/LINGUAS: Likewise.
	* gettext-tools/examples/Makefile.am (EXAMPLESPOFILES): Add ka.po.

	Merge from 0.21.x branch: Prepare for 0.21.1 release.
	* gettext-runtime/doc/matrix.texi: Update from TP.
	* gettext-runtime/doc/nls.texi (STATUS): Update.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
	* NEWS, gettext-runtime/NEWS: Update.
	* libtextstyle/lib/Makefile.am (LTV_*): Bump to 1:2:1.
	* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 11:0:3.
	* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:8:5.
	* gettext-runtime/src/envsubst.c: Update copyright years of the --version output.
	* gettext-runtime/src/gettext.c: Likewise.
	* gettext-runtime/src/gettext.sh.in: Likewise.
	* gettext-runtime/src/ngettext.c: Likewise.
	* gettext-tools/misc/autopoint.in: Likewise.
	* gettext-tools/misc/convert-archive.in: Likewise.
	* gettext-tools/misc/gettextize.in: Likewise.
	* gettext-tools/src/cldr-plurals.c: Likewise.
	* gettext-tools/src/hostname.c: Likewise.
	* gettext-tools/src/msgattrib.c: Likewise.
	* gettext-tools/src/msgcat.c: Likewise.
	* gettext-tools/src/msgcmp.c: Likewise.
	* gettext-tools/src/msgcomm.c: Likewise.
	* gettext-tools/src/msgconv.c: Likewise.
	* gettext-tools/src/msgen.c: Likewise.
	* gettext-tools/src/msgexec.c: Likewise.
	* gettext-tools/src/msgfilter.c: Likewise.
	* gettext-tools/src/msgfmt.c: Likewise.
	* gettext-tools/src/msggrep.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/msgunfmt.c: Likewise.
	* gettext-tools/src/msguniq.c: Likewise.
	* gettext-tools/src/recode-sr-latin.c: Likewise.
	* gettext-tools/src/urlget.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.21.1.
	* gettext-tools/misc/autopoint.in: Allow version 0.21.1.

2022-09-25  Bruno Haible  <bruno@clisp.org>

	build: Simplify.
	This partially reverts the commit 2020-12-28 "Update after gnulib changed:
	Fix link errors on native Windows."

	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC, GNULIB_MODULES_LIBGETTEXTPO): Remove
	strdup-posix.
	* gettext-tools/libgettextpo/Makefile.am (config.h): Don't define GNULIB_GETCWD.

2022-09-25  Bruno Haible  <bruno@clisp.org>

	Support compiling the examples on native Windows without -loldnames.
	* gettext-tools/examples/hello-c/configure.ac: Don't test for unistd.h.
	* gettext-tools/examples/hello-c-gnome/configure.ac: Likewise.
	* gettext-tools/examples/hello-c-gnome3/configure.ac: Likewise.
	* gettext-tools/examples/hello-c++/configure.ac: Likewise.
	* gettext-tools/examples/hello-c++-qt/configure.ac: Likewise.
	* gettext-tools/examples/hello-c++-kde/configure.in.in: Likewise.
	* gettext-tools/examples/hello-c++-gnome/configure.ac: Likewise.
	* gettext-tools/examples/hello-c++-wxwidgets/configure.ac: Likewise.
	* gettext-tools/examples/hello-objc/configure.ac: Likewise.
	* gettext-tools/examples/hello-objc-gnome/configure.ac: Likewise.
	* gettext-tools/examples/hello-c/hello.c: On native Windows, include <process.h>
	and define getpid as an alias of _getpid. Otherwise, assume <unistd.h> exists.
	* gettext-tools/examples/hello-c-gnome/hello.c: Likewise.
	* gettext-tools/examples/hello-c-gnome3/hello.c: Likewise.
	* gettext-tools/examples/hello-c++/hello.cc: Likewise.
	* gettext-tools/examples/hello-c++-qt/hello.cc: Likewise.
	* gettext-tools/examples/hello-c++-kde/hellowindow.cc: Likewise.
	* gettext-tools/examples/hello-c++-gnome/hello.cc: Likewise.
	* gettext-tools/examples/hello-c++-wxwidgets/hello.cc: Likewise.
	* gettext-tools/examples/hello-objc/hello.m: Likewise.
	* gettext-tools/examples/hello-objc-gnome/hello.m: Likewise.

2022-09-25  Bruno Haible  <bruno@clisp.org>

	Fix a test failure of autopoint-3.
	Reported by Marvin Schmidt <marvin.schmidt1987@gmail.com> in
	<https://lists.gnu.org/archive/html/bug-gettext/2022-09/msg00001.html>.

	* gettext-tools/tests/autopoint-3: Comment out the AC_CONFIG_HEADERS line
	and don't invoke autoheader.

2022-09-25  Bruno Haible  <bruno@clisp.org>

	Fix an MSVC/clang test failure.
	* gettext-tools/tests/lang-objc: On native Windows, ignore different end-of-line
	convention in the output.

	Fix a link error on MSVC/clang in --enable-shared mode.
	* gettext-runtime/intl/printf.c: Include libgnuintl.h. This ensures that the
	LIBINTL_DLL_EXPORTED marker from the libintl_*printf function declarations is
	seen when the functions get defined.
	* gettext-runtime/intl/Makefile.am: Update comment.

	Update after gnulib changed: Fix link errors on MSVC.
	* gettext-runtime/configure.ac: Define DLL_VARIABLE to empty always.

	Update to the newest gnulib.

2022-09-13  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-tools/po/POTFILES.in: Update.

	build: Restore the ability to run "make check".
	* cfg.mk (gl_public_submodule_commit): Define to empty.

	Update after release 0.21.1 has been prepared on the branch.
	* NEWS: Update.
	* gettext-runtime/m4/gettext.m4: Bump release version and year.
	* gettext-runtime/m4/intl.m4: Likewise.
	* gettext-runtime/m4/po.m4: Bump year.

2022-08-28  Albert Astals Cid  <aacid@kde.org>

	Add plural formula for Catalan.
	* gettext-tools/src/plural-table.c (plural_table): Add an entry for Catalan.

2022-07-18  Bruno Haible  <bruno@clisp.org>

	Fix typos in comments.
	* gettext-tools/src/format-c-parse.h (format_parse_entrails): Fix typo in
	comment.
	* gettext-tools/src/format-gfc-internal.c (format_parse): Likewise.

	Move gnulib-tool invocation back from autopull.sh to autogen.sh.
	* autogen.sh: Revert most of last change. Improve comments.
	* autopull.sh: Only call 'gitsub.sh pull', fetch archive.dir.tar, and recurse.
	* libtextstyle/autogen.sh: Revert most of last change. Improve comments.
	* libtextstyle/autopull.sh: Only call 'gitsub.sh pull', fetch texinfo.tex.
	* libtextstyle/m4/init-package-version.m4: Revert last change.

2022-07-17  Bruno Haible  <bruno@clisp.org>

	Split autogen.sh into autopull.sh and autogen.sh.
	* autopull.sh: New file, based on autogen.sh.
	* autogen.sh: Remove code that was moved to autopull.sh. Remove --skip-gnulib
	option.
	* HACKING: Mention autopull.sh.
	* libtextstyle/autopull.sh: New file, based on libtextstyle/autogen.sh.
	* libtextstyle/autogen.sh: Remove code that was moved to
	libtextstyle/autopull.sh. Remove --skip-gnulib option.
	* libtextstyle/HACKING: Mention autopull.sh.
	* libtextstyle/m4/init-package-version.m4: Update comment.

	Fix "make distcheck" failure (regression from 2022-07-03).
	* gettext-runtime/intl/export.h: Add a copyright notice.
	* gettext-runtime/intl/Makefile.am (libgnuintl.h): Eliminate this copyright
	notice when including export.h.

2022-07-08  Bruno Haible  <bruno@clisp.org>

	doc: Make an example multithread-safe.
	Reported by Vivien Kraus <vivien@planete-kraus.eu> in
	<https://lists.gnu.org/archive/html/bug-gettext/2022-07/msg00015.html>.

	* gettext-tools/doc/gettext.texi (Libraries): Make the example code
	multithread-safe.

2022-07-03  Bruno Haible  <bruno@clisp.org>

	build: Fix link error for tstgettext.exe on mingw.
	* gettext-runtime/intl/export.h: Treat mingw like MSVC. In static builds. don't
	use __declspec(dllexport). In shared builds, use also __declspec(dllimport).

	doc: Clarify constraints for PO files.
	* gettext-tools/doc/gettext.texi (PO Files): Mention that \u and \U escape
	sequences are not allowed.

2022-07-03  Bruno Haible  <bruno@clisp.org>

	doc: Clarify constraints for PO files.
	Reported by Gábor Hojtsy <gabor.hojtsy@gmail.com> in
	<https://savannah.gnu.org/bugs/?62677>.

	* gettext-tools/doc/gettext.texi (PO Files): State uniqueness requirement.

2022-06-26  Bruno Haible  <bruno@clisp.org>

	xgettext: Add test for last fix.
	Reported by Jonathan Matthew <jonathan@d14n.org>
	in <https://savannah.gnu.org/bugs/?62363>.

	* gettext-tools/tests/xgettext-18: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2022-06-26  Jonathan Matthew  <jonathan@d14n.org>

	xgettext: Remove side effect of an extraction on later extractions.
	Reported in <https://savannah.gnu.org/bugs/?62363>.

	* gettext-tools/src/xgettext.c (extract_from_file): Reset
	current_formatstring_parser1/2/3 variables before returning.

2022-06-26  Bruno Haible  <bruno@clisp.org>

	Update .gitignore after "gettext-runtime: Provide helper script to build against uninstalled binaries.".

2022-06-26  Sébastien Wilmet  <swilmet@informatique-libre.be>

	doc: change OpenOffice.org to LibreOffice
	* gettext-tools/doc/gettext.texi (System Installation): Mention LibreOffice
	instead of OpenOffice.org.

2022-06-25  Johannes Schindelin  <johannes.schindelin@gmx.de>

	intl: On native Windows, actually define the *wprintf functions.
	In dcaf8c4d7 (Cygwin portability., 2003-09-17), the *wprintf() family of
	functions in `gettext-runtime/intl/printf.c` were no longer guarded by
	the constant `HAVE_WPRINTF`, but instead by `HAVE_FWPRINTF`.

	This apparently worked even if the corresponding part in
	`gettext-runtime/intl/libgnuintl.h.in` uses `HAVE_WPRINTF` to guard the
	declarations of those functions.

	However, in d84f20745 (Make sure that libintl.h declares the *wprintf
	overrides on Windows., 2019-04-08), gettext introduced a change where it
	would look for `wprintf()` instead of `fwprintf()`. As a consequence it
	would no longer define the `HAVE_FWPRINTF` constant at all.

	GCC apparently interprets `#if HAVE_FWPRINTF` as `#if 0` if the constant
	has not even been defined.

	This leads to the funny situation that previously, the *wprintf()
	functions would be defined, but not be declared. Whereas now the
	functions are not defined, but declared.

	Also funny: Cygwin did not even export the `fwprintf()` function until
	2009, as per Cygwin's 45e20e47ba (cygwin.din: Export wprintf,
	fwprintf, swprintf, vwprintf, vfwprintf, vswprintf. [...] , 2009-03-06),
	while the `wprintf()` function was exported already in 2003. So the
	Cygwin portability patch from 2003 seems to have turned off all of the
	*wprintf() functions in gettext.

	Let's revert that "portability" patch, as it now only does harm and has
	no benefit anymore.


	[Bruno's summary]
	Thank you for the analysis and explanation, Johannes!

	The commits dcaf8c4d7 and f5ca7696d (2003-09-17) introduced a test for
	fwprintf rather than wprintf. This was designed as a workaround to a
	Cygwin problem that existed from 2003 to 2009.

	The commit d84f20745 (2019-04-08) switched back from testing fwprintf
	to testing wprintf, but did so incompletely: I forgot to modify printf.c.
	So, since then, the *wprintf functions are declared but not defined.

2022-06-21  Bruno Haible  <bruno@clisp.org>

	intl: Add special hack for GCC.
	Based on the commit
	https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=4a1493f0603262a7dc1114d9827353e9810e63dc
	by Jakub Jelinek <jakub@redhat.com>.

	* gettext-runtime/intl/configure.ac: Accept option --enable-host-shared.
	Set PICFLAG.
	* gettext-runtime/intl/Makefile.am (AM_CFLAGS): Add the PICFLAG.
	* gnulib-local/modules/gettext-runtime-intl-misc (Makefile.am): Add the PICFLAG
	to AM_CFLAGS.

2022-06-21  Bruno Haible  <bruno@clisp.org>

	gettext-runtime: Provide helper script to build against uninstalled binaries.
	Prompted by <https://gcc.gnu.org/pipermail/gcc/2022-June/238929.html>.

	* gettext-runtime/uninstalled-config.sh.in: New file.
	* gettext-runtime/configure.ac: New variable ENABLE_SHARED. Generate
	uninstalled-config.sh at configure time.

2022-06-20  Bruno Haible  <bruno@clisp.org>

	Fix "make distcheck" failure.
	* check-copyright-headers: Exempt the JOIN-GNU file.

2022-06-20  Bruno Haible  <bruno@clisp.org>

	Don't check for java nor javac when --disable-java is specified.
	This avoid annoying dialogs on macOS when Java has not been installed so far.
	Reported by Iain Sandoe <idsandoe@googlemail.com> in
	<https://gcc.gnu.org/pipermail/gcc/2022-June/238929.html>.

	* gettext-runtime/configure.ac: When JAVA_CHOICE is 'no', bypass the gt_JAVACOMP
	and JAR tests.
	* gettext-tools/configure.ac: When JAVA_CHOICE is 'no', bypass the gt_JAVAEXEC,
	gt_JAVACOMP, and JAR tests.

2022-06-20  Bruno Haible  <bruno@clisp.org>

	Update to the newest gnulib.

	Update ISO_3166 transformation script.
	* gettext-tools/doc/iso-3166.sed: Transform also 'ü'.

2022-06-03  Bruno Haible  <bruno@clisp.org>

	Update after Turkey changed its name.
	* gettext-tools/doc/ISO_3166: Update country name.
	* gettext-tools/doc/iso-3166.texi: Likewise.
	* gettext-tools/doc/ISO_639-2: Update comments.
	* gettext-runtime/intl/setlocale.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.

2022-05-23  Bruno Haible  <bruno@clisp.org>

	Add GNU Project notice.
	* JOIN-GNU: New file. Inspired by a suggestion from José E. Marchesi
	on the gnu-prog-discuss mailing list.
	* README: Refer to it.
	* Makefile.am (EXTRA_DIST): Add it.

2022-05-16  Bruno Haible  <bruno@clisp.org>

	Upgrade to libtool 2.4.7.
	* m4/libtool.m4: Update from libtool-2.4.7, with modifications.
	2017-10-21  Bruno Haible  <bruno@clisp.org>
		Fix -export-symbols and -export-symbols-regex support on Solaris 11.3.
		* m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS): Adjust symcode for Solaris.
	* m4/ltoptions.m4: Likewise.
	* m4/ltsugar.m4: Likewise.
	* m4/ltversion.m4: Likewise.
	* m4/lt~obsolete.m4: Likewise.
	* build-aux/ltmain.sh: Likewise.

2022-02-04  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* libtextstyle/gnulib-local/lib/termcap.h: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/lib/terminfo.h: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/lib/tparm.c: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/lib/tputs.c: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/m4/termcap.m4: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/m4/terminfo.m4: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/m4/curses.m4: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/modules/termcap: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/modules/termcap-h: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/modules/terminfo: Remove file (moved to gnulib).
	* libtextstyle/gnulib-local/modules/terminfo-h: Remove file (moved to gnulib).
	* libtextstyle/Makefile.am (EXTRA_DIST): Remove these files.

	Update to the newest gnulib.

2022-01-30  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix a comment.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Fix
	typo in comment.

	libtextstyle: Consider setupterm return code.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Don't
	bother retrieving values if $TERM is an unknown terminal type.

	libtextstyle: Try harder to avoid buffer overflow.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Double
	the size of termcapbuf and termentrybuf.

2022-01-03  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.

2022-01-02  Bruno Haible  <bruno@clisp.org>

	xgettext: Deprecate option '--sort-output'.
	Suggested by Lauri Nurmi <lanurmi@iki.fi> in
	<https://savannah.gnu.org/bugs/?61249>.

	* gettext-tools/src/xgettext.c (main): Warn when option '--sort-output' is used.
	(usage): Mark the option '--sort-output' deprecated.
	* gettext-tools/doc/xgettext.texi: Likewise.
	* NEWS: Mention it.

2022-01-02  Bruno Haible  <bruno@clisp.org>

	NEWS: Mention the Unicode standard update (work done in gnulib).

	Update after gnulib changed.
	* gettext-tools/tests/msgcat-17: Update test for changed libunistring line
	breaking behaviour.
	* gettext-tools/tests/msgfilter-sr-latin-1: Likewise.
	* gettext-tools/tests/msgmerge-11: Likewise.
	* gettext-tools/tests/xgettext-python-1: Likewise.

	Update to the newest gnulib.

	Fix lang-python-* test failures with Python 3.8.
	* gettext-tools/tests/lang-python-1: Use syntax that works also with Python 3.
	* gettext-tools/tests/lang-python-2: Likewise.

2021-12-22  Bruno Haible  <bruno@clisp.org>

	Fix an interference between libintl.h and C++ (boost) header files.
	Reported by Marc Jeanmougin <marc@jeanmougin.fr> in
	<https://lists.gnu.org/archive/html/bug-gettext/2021-12/msg00027.html>.

	* gettext-runtime/intl/libgnuintl.in.h (libintl_fprintf, libintl_vfprintf,
	libintl_printf, libintl_vprintf, libintl_sprintf, libintl_vsprintf,
	libintl_snprintf, libintl_vsnprintf, libintl_asprintf, libintl_vasprintf,
	libintl_fwprintf, libintl_vfwprintf, libintl_wprintf, libintl_vwprintf,
	libintl_swprintf, libintl_vswprintf, libintl_newlocale, libintl_duplocale,
	libintl_freelocale, libintl_setlocale): Inject also into the C++ std namespace.

2021-12-22  Bruno Haible  <bruno@clisp.org>

	intl: Improve indentation of generated libintl.h file.
	* gettext-runtime/intl/libgnuintl.in.h: Indent preprocessor directives.

2021-12-20  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.

2021-12-07  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Clarify rationale for gl_INIT_PACKAGE.
	* libtextstyle/m4/init-package-version.m4: Add more comments.

	doc: Document availability of Python brace format strings.
	* gettext-tools/doc/lang-python.texi (Python): Show an example of a Python brace
	format string.

2021-08-25  Bruno Haible  <bruno@clisp.org>

	Avoid a test failure of the intl-6 test on Cygwin.
	* gettext-tools/tests/intl-6: On Cygwin, test only the LOCALE_FR_UTF8, not the
	LOCALE_FR locale.

2021-08-22  Bruno Haible  <bruno@clisp.org>

	autopoint: Fix structure of man page.
	Reported by Michio Matsuyama <michio.matsuyama@gmail.com> in
	<https://savannah.gnu.org/bugs/?61065>.

	* gettext-tools/misc/autopoint.in (func_version): Accept a boolean argument.
	Adjust wording. Bump copyright year.
	Accept an undocumented option '--version-without-config'.
	* gettext-tools/man/Makefile.am ($(man_MAN1MISC)): When creating autopoint.1,
	pass the option --version-without-config instead of --version to 'autopoint'.

2021-08-21  Bruno Haible  <bruno@clisp.org>

	Improve DEPENDENCIES and HACKING files.
	* DEPENDENCIES: Update mono runtime package name.
	* HACKING: Add pre-built package names. Recommend TeX Live instead of teTeX.
	* libtextstyle/HACKING: Likewise.

2021-08-08  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Make gl_INIT_PACKAGE work with Automake >= 1.16.4.
	Reported and analyzed by Nicole Mazzuca <mazzucan@outlook.com> in
	<https://lists.gnu.org/archive/html/bug-libunistring/2021-08/msg00002.html>.

	* m4/init-package-version.m4 (gl_INIT_PACKAGE): Use a new macro gl_INIT_EMPTY.
	(gl_INIT_DUMMY): Expand to empty in two steps, via a new macro gl_INIT_DUMMY2.

2021-07-25  Bruno Haible  <bruno@clisp.org>

	.gitignore: Ignore the generated config.cache files.

2021-06-20  Bruno Haible  <bruno@clisp.org>

	build: Move most of intl.m4 into gettext-runtime/intl/configure.ac, part 2.
	* gettext-runtime/intl/configure.ac: Invoke gt_GLIBC2.

	libgettextpo: Tidy up exported symbols.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_LDFLAGS): Add an
	-export-symbols-regex option.

	libtextstyle: Fix comment.
	* libtextstyle/lib/Makefile.am: Fix outdated comment.

	Improve conflict resolution between gnulib and textstyle.h.
	* libtextstyle/lib/textstyle.h (libtextstyle_isatty): Don't override a Gnulib
	override.

	Improve conflict resolution between gnulib and libintl.h.
	* gettext-runtime/intl/libgnuintl.in.h (fprintf, vfprintf, printf, vprintf,
	sprintf, vsprintf, snprintf, vsnprintf, asprintf, vasprintf): Use Gnulib-
	provided macros to test more reliably whether Gnulib overrides these functions.

2021-06-20  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	Previously, different gnulib-tool invocations within the scope of the same
	configure.ac interfered with each other (through the GNULIB_* indicator macros,
	used in the generated .h files), and libgrep relied on it. Now, each gnulib-tool
	invocation needs its own copy of the generated .h files, in particular locale.h.
	Needed for the localeconv() override on native Windows.

	* autogen.sh: When invoking gnulib-tool for libgrep, don't avoid 'locale' and
	the other header file modules.
	* gettext-tools/configure.ac: Set GL_GRGL_GNULIB_SETLOCALE_NULL to 1.

2021-06-20  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/libasprintf/autosprintf.cc: Include <config.h>. This is
	needed because of these new gnulib module dependencies:
	  vasnprintf -> free-posix -> stdlib -> unistd,
	and the generated unistd.h gets included indirectly by <string> on OpenBSD 6.7
	and gives a #error "Please include config.h first."

	Update to the newest gnulib.
	* gnulib-local/lib/localename.c.diff: Remove file.
	* gnulib-local/lib/localename-table.h.diff: Remove file.
	* gnulib-local/lib/tsearch.c.diff: Remove file.
	* gnulib-local/modules/tsearch.diff: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove them.
	* libtextstyle/configure.ac: Update for changed naming convention of module
	indicator variables.

	build: Simplify further.
	* gettext-runtime/intl/Makefile.am: Assume BUILD_INCLUDED_LIBINTL is true.
	* gettext-runtime/intl/configure.ac: Remove BUILD_INCLUDED_LIBINTL conditional.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Don't set
	BUILD_INCLUDED_LIBINTL.

	build: Revert unneeded change.
	* autogen.sh: Do the automake invocations bottom-up, as before.

	intl: Assume strtoul exists.
	* gettext-runtime/intl/plural-exp.c (EXTRACT_PLURAL_EXPRESSION): Assume
	HAVE_STRTOUL to be 1.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Don't test for strtoul.

	intl: Assume strdup exists.
	* gettext-runtime/intl/bindtextdom.c (set_binding_values): Assume HAVE_STRDUP
	to be 1.
	* gettext-runtime/intl/finddomain.c (_nl_find_domain): Likewise.
	* gettext-runtime/intl/textdomain.c (TEXTDOMAIN): Likewise.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Don't test for strdup.

	intl: Assume <limits.h> exists.
	* gettext-runtime/intl/dcigettext.c: Include <limits.h> always.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Don't test for limits.h.

	build: Move most of intl.m4 into gettext-runtime/intl/configure.ac.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Don't invoke AM_INTL_SUBDIR.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR, gt_GL_ATTRIBUTE): Remove macros.
	(gt_INTL_SUBDIR_CORE): Test for uselocale.
	* gnulib-local/modules/gettext-runtime-intl-misc (configure.ac): Ensure
	LOCALENAME_ENHANCE_LOCALE_FUNCS initialization.
	* autogen.sh (GNULIB_MODULES_LIBINTL): Add lib-symbol-visibility, localename.
	* gettext-runtime/intl/configure.ac: Set WINDRES. Invoke gt_INTL_SUBDIR_CORE.
	Set HAVE_POSIX_PRINTF, HAVE_ASPRINTF, HAVE_SNPRINTF, HAVE_WPRINTF,
	HAVE_NEWLOCALE. Test for features.h, _snprintf, _snwprintf.
	Set ENHANCE_LOCALE_FUNCS, WOE32DLL.

	build: Simplify the use of gnulib in libintl.
	* gnulib-local/lib/localename-table.h.diff: New file.
	* gnulib-local/lib/localename.c.diff: New file.
	* gnulib-local/lib/tsearch.c.diff: New file.
	* gnulib-local/modules/gettext-runtime-intl-misc: New file, based on
	gettext-runtime/intl/Makefile.am.
	* gnulib-local/modules/tsearch.diff: New file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Add them.
	* autogen.sh (GNULIB_MODULES_LIBINTL, GNULIB_SETLOCALE_DEPENDENCIES): New
	variables.
	Invoke gnulib-tool for the gettext-runtime/intl/ directory.
	Update 'aclocal' invocation for the gettext-runtime/intl/ directory.
	* gettext-runtime/intl/configure.ac (enable_relocatable): Set to yes always.
	Invoke gl_EARLY and gl_INIT. Don't invoke gl_USE_SYSTEM_EXTENSIONS,
	AM_PROG_CC_C_O, gl_COMMON, gl_RELOCATABLE_LIBRARY explicitly.
	Define IN_LIBINTL through config.h.
	Rename __libc* macros and symbols through config.h.
	Invoke AC_CONFIG_FILES for gnulib-lib/Makefile.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Don't rename __libc* macros and
	symbols here.
	(gt_INTL_SUBDIR_CORE): Don't test for tsearch.
	* gettext-runtime/intl/arg-nonnull.h: Remove file.
	* gettext-runtime/intl/attribute.h: Remove file.
	* gettext-runtime/intl/filename.h: Remove file.
	* gettext-runtime/intl/flexmember.h: Remove file.
	* gettext-runtime/intl/localcharset.h: Remove file.
	* gettext-runtime/intl/localcharset.c: Remove file.
	* gettext-runtime/intl/localename.c: Remove file.
	* gettext-runtime/intl/localename-table.in.h: Remove file.
	* gettext-runtime/intl/localename-table.c: Remove file.
	* gettext-runtime/intl/lock.h: Remove file.
	* gettext-runtime/intl/lock.c: Remove file.
	* gettext-runtime/intl/printf-args.h: Remove file.
	* gettext-runtime/intl/printf-args.c: Remove file.
	* gettext-runtime/intl/printf-parse.h: Remove file.
	* gettext-runtime/intl/printf-parse.c: Remove file.
	* gettext-runtime/intl/relocatable.h: Remove file.
	* gettext-runtime/intl/relocatable.c: Remove file.
	* gettext-runtime/intl/setlocale-lock.c: Remove file.
	* gettext-runtime/intl/setlocale_null.h: Remove file.
	* gettext-runtime/intl/setlocale_null.c: Remove file.
	* gettext-runtime/intl/thread-optim.h: Remove file.
	* gettext-runtime/intl/threadlib.c: Remove file.
	* gettext-runtime/intl/tsearch.h: Remove file.
	* gettext-runtime/intl/tsearch.c: Remove file.
	* gettext-runtime/intl/vasnprintf.c: Remove file.
	* gettext-runtime/intl/verify.h: Remove file.
	* gettext-runtime/intl/windows-initguard.h: Remove file.
	* gettext-runtime/intl/windows-mutex.h: Remove file.
	* gettext-runtime/intl/windows-mutex.c: Remove file.
	* gettext-runtime/intl/windows-once.h: Remove file.
	* gettext-runtime/intl/windows-once.c: Remove file.
	* gettext-runtime/intl/windows-recmutex.h: Remove file.
	* gettext-runtime/intl/windows-recmutex.c: Remove file.
	* gettext-runtime/intl/windows-rwlock.h: Remove file.
	* gettext-runtime/intl/windows-rwlock.c: Remove file.
	* gettext-runtime/intl/xsize.h: Remove file.
	* gettext-runtime/intl/xsize.c: Remove file.
	* gettext-runtime/intl/Makefile.am (ACLOCAL_AMFLAGS): Reference gnulib-m4 in
	this directory.
	(SUBDIRS): Add gnulib-lib.
	(AM_CPPFLAGS): Add -I statements for the gnulib-lib directory. Don't define
	BUILDING_DLL, IN_LIBINTL here. Don't parametrize the 'relocatable-lib-lgpl'
	module here.
	(EXTRA_DIST, LIBINTLSOURCES): Remove the said files.
	(localename-table.h): Remove rule.
	(*.lo): Remove rules and dependencies for the said files.
	(libintl_la_LIBADD, libintl_la_DEPENDENCIES, libgnuintl_la_LIBADD,
	libgnuintl_la_DEPENDENCIES): Add gnulib-lib/libgnu.la.
	(OTHER_LDFLAGS): Don't export _libintl_* symbols.
	(EXTRA_DIST): Add gnulib-m4/gnulib-cache.m4.
	* gettext-runtime/intl/gettextP.h: Include glthread/lock.h, not lock.h.
	(gl_locale_name_canonicalize, gl_locale_name_from_win32_LANGID,
	gl_locale_name_from_win32_LCID, gl_locale_name_thread_unsafe,
	gl_locale_name_thread, gl_locale_name_posix, gl_locale_name_environ,
	gl_locale_name_default, gl_locale_name): Remove macros.
	(_nl_locale_name_posix, _nl_locale_name_environ, _nl_locale_name_default):
	Remove declarations.
	* gettext-runtime/intl/plural-exp.h (FREE_EXPRESSION, PLURAL_PARSE,
	GERMANIC_PLURAL, EXTRACT_PLURAL_EXPRESSION): Prefix these libintl-private
	symbols with _libintl_, not libintl_.
	* gettext-runtime/intl/bindtextdom.c: Include glthread/lock.h, not lock.h.
	* gettext-runtime/intl/finddomain.c: Likewise.
	* gettext-runtime/intl/loadmsgcat.c: Likewise.
	* gettext-runtime/intl/localealias.c: Likewise.
	* gettext-runtime/intl/log.c: Likewise.
	* gettext-runtime/intl/textdomain.c: Likewise.
	* gettext-runtime/intl/dcigettext.c: Include localename.h. Include
	glthread/lock.h, not lock.h.
	Include <search.h> always; don't include tsearch.c.
	* gettext-runtime/intl/printf.c: Don't define libintl_vasprintf here. Instead,
	use _libintl_vasprintf from gnulib-lib/vasnprintf.c. Define _libintl_vasnwprintf
	instead of libintl_vasnwprintf.
	* gettext-runtime/intl/setlocale.c: Include <errno.h>, localename.h.
	(gl_locale_name_canonicalize): New declaration.
	* Makefile.am (distcheck-hook): Remove the file comparisons for files in
	gettext-runtime/intl/.

	build: Add a separate configure.ac in gettext-runtime/intl/.
	* autogen.sh (GNULIB_MODULES_RUNTIME_OTHER): Remove bison. Instead, copy
	bison.m4 explicitly.
	Generate configure file also in gettext-runtime/intl/.
	Do automake invocations top-down, not bottom-up.
	* gettext-runtime/intl/Makefile.am (ACLOCAL_AMFLAGS, SUBDIRS): New variables.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Allow 'here' as INTLSYMBOL
	argument.
	* gettext-runtime/intl/configure.ac: New file, based on
	gettext-runtime/configure.ac.
	* gettext-runtime/intl/AUTHORS: New file.
	* gettext-runtime/intl/NEWS: New file.
	* gettext-runtime/intl/README: New file.
	* gettext-runtime/intl/ABOUT-NLS: New file, copied from
	gettext-runtime/ABOUT-NLS.
	* gettext-runtime/intl/INSTALL: New file, copied from gettext-runtime/INSTALL.
	* gettext-runtime/configure.ac: Define WINDRES. Pass third argument to
	AM_GNU_GETTEXT. Remove conditionals USE_INCLUDED_LIBINTL,
	BUILD_INCLUDED_LIBINTL, PRELOADABLE_LIBINTL. Invoke AC_CONFIG_SUBDIRS([intl]).
	Don't create intl/Makefile from here.
	* gettext-tools/configure.ac: Define WINDRES. Redefine __libc_lock_*, for use
	in localealias.c. Invoke gt_GLIBC2.

	Avoid lang-vala failure on Ubuntu 16.04 in 32-bit mode.
	* gettext-tools/tests/lang-vala: Skip the test if the valac invocation on a
	trivial program fails.

	build: Restore installation of preloadable_libintl.so (regression 2021-06-15).
	* gettext-tools/configure.ac (USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL,
	PRELOADABLE_LIBINTL): Remove unused conditionals.
	* gettext-runtime/configure.ac (PRELOADABLE_LIBINTL): Define as before in
	gettext-tools/configure.ac.
	* PACKAGING: Update regarding preloadable_libintl.so.

	libtextstyle: Fix build in locales other than the C locale (regression 2021-04-07).
	* libtextstyle/lib/Makefile.am (config.h): Invoke join-v-1 in the C locale.

	libtextstyle: Fix compilation error with cc on Solaris 10.
	* gnulib-local/lib/libxml/timsort.h: Use 'inline' instead of '__inline'.

	build: Simplify further.
	* autogen.sh: Don't create a directory gettext-tools/intl/ any more.

	build: Simplify further.
	* gettext-tools/src/Makefile.am (msginit_SOURCES): Remove Solaris workaround
	(no longer needed).

2021-06-15  Bruno Haible  <bruno@clisp.org>

	build: Simplify: Don't build libintl+libgnuintl a second time in gettext-tools.
	* PACKAGING: Document that gettext-tools cannot be built without
	gettext-runtime.
	* autogen.sh: Don't create gettext-tools/intl/Makefile.am.
	* gettext-tools/Makefile.am (SUBDIRS): Remove 'intl'.
	* gettext-runtime/intl/Makefile.am (dist-hook): Remove.
	(install-data-local, uninstall-local, uninstall-sources): Moved ...
	* gettext-tools/misc/Makefile.am (install-data-local, uninstall-local,
	uninstall-sources): ... to here.
	* gettext-runtime/configure.ac (PACKAGE_IS_GETTEXT_TOOLS): Remove conditional.
	* gettext-tools/configure.ac: Add 3rd argument to AM_GNU_GETTEXT invocation.
	(PACKAGE_IS_GETTEXT_TOOLS): Remove conditional.
	Update reference to os2compat.h.
	Don't create intl/Makefile from intl/Makefile.in.
	* gettext-tools/gnulib-lib/Makefile.am (AM_CPPFLAGS): Use the built header files
	in gettext-runtime/intl/.
	* gettext-tools/libgrep/Makefile.am (AM_CPPFLAGS): Likewise.
	* gettext-tools/src/Makefile.am (AM_CPPFLAGS): Likewise.
	* gettext-tools/libgettextpo/Makefile.am (AM_CPPFLAGS): Likewise.
	* gettext-tools/gnulib-tests/Makefile.am (AM_CPPFLAGS): Likewise.
	* gettext-tools/tests/Makefile.am (AM_CPPFLAGS): Likewise.
	(LDADD_yes, LDADD_no): Use the built libraries in gettext-runtime/intl/.
	* gettext-tools/tests/lang-c: Use the built header files in gettext-runtime/intl/.
	* gettext-tools/tests/lang-c++: Likewise.
	* gettext-tools/tests/lang-objc: Likewise.

	Fix build failure on AIX 7.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Require gl_LOCALE_H_DEFAULTS
	before gt_INTL_THREAD_LOCALE_NAME.

	Avoid lang-vala failure on macOS with MacPorts.
	* gettext-tools/tests/lang-vala: Skip the test if the valac invocation reports
	that <glib.h> is not installed.

	Handle known test failure on Alpine Linux.
	* gettext-tools/tests/autopoint-3: Add comment regarding Alpine Linux.

2021-06-14  Bruno Haible  <bruno@clisp.org>

	build: Simplify the use of gnulib in libasprintf.
	* autogen.sh (GNULIB_MODULES_LIBASPRINTF): Add vasnprintf. Remove attribute,
	errno, verify, xsize.
	Pass option '--source-base=gnulib-lib' instead of
	'--source-base=. --makefile-name=Makefile.gnulib'.
	Don't create any gettext-runtime/libasprintf/gnulib-m4/*.m4 file through simple
	copy.
	* gettext-runtime/libasprintf/printf-args.c: Remove file.
	* gettext-runtime/libasprintf/printf-args.h: Remove file.
	* gettext-runtime/libasprintf/printf-parse.c: Remove file.
	* gettext-runtime/libasprintf/printf-parse.h: Remove file.
	* gettext-runtime/libasprintf/vasnprintf.c: Remove file.
	* gettext-runtime/libasprintf/vasnprintf.h: Remove file.
	* gettext-runtime/libasprintf/lib-asprintf.c: Don't include printf-args.c,
	printf-parse.c, vasnprintf.c, asnprintf.c.
	(STATIC): Remove macro.
	* gettext-runtime/libasprintf/configure.ac: Hide undesired symbols from the
	global namespace.
	(AC_CONFIG_FILES): Add gnulib-lib/Makefile.
	* gettext-runtime/libasprintf/Makefile.am: Don't include Makefile.gnulib.
	(SUBDIRS, AM_CPPFLAGS): New variable.
	(libasprintf_la_SOURCES, lib_asprintf_EXTRASOURCES): Remove files that are now
	in gnulib-lib/.
	(LIBASPRINTF_EXPORTED_SYMBOLS_REGEX): New variable.
	(libasprintf_la_LDFLAGS): Use it.
	(libasprintf.la): Link with gnulib-lib/libgnu.la.
	* Makefile.am (distcheck-hook): Don't check the files in
	gettext-runtime/libasprintf/.

2021-04-07  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix the set of exported symbols on Alpine Linux.
	* libtextstyle/build-aux/join-v-1: New file, from GNU libunistring.
	* libtextstyle/Makefile.am (EXTRA_DIST): Add it.
	* libtextstyle/lib/Makefile.am (config.h): Use it instead of 'join -v 1'.

2021-04-05  Bruno Haible  <bruno@clisp.org>

	Handle known test failures on musl libc.
	* gettext-tools/tests/msgcat-22: Add comment regarding musl libc.
	* gettext-tools/tests/msgconv-8: Likewise.

2021-04-04  Bruno Haible  <bruno@clisp.org>

	Use xalloc module from gnulib.
	* gnulib-local/lib/xalloc.h: Remove file.
	* gnulib-local/lib/xmalloc.c: Remove file.
	* gnulib-local/lib/xstrdup.c: Remove file.
	* gnulib-local/modules/xalloc: Remove file.
	* gnulib-local/modules/xalloc-die: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove them.
	* libtextstyle/lib/misc.c (xmalloc_exit_failure): Remove declaration.
	(libtextstyle_set_failure_exit_code): Don't set xmalloc_exit_failure.

	doc: Document how file names with spaces are protected in PO files.
	* gettext-tools/doc/gettext.texi (PO Files): Document how file names with spaces
	are protected in PO files.
	* NEWS: Mention the change.

	msgcat: Handle protected file names with spaces.
	* gettext-tools/src/msgl-cat.c: Include msgl-ofn.h.
	(catenate_msgdomain_list): Handle references that contain file names with
	spaces.
	* gettext-tools/tests/msgcat-22: New file, based on
	gettext-tools/tests/msgconv-8.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	msgconv: Handle protected file names with spaces.
	* gettext-tools/src/po-charset.h (po_lex_isolate_start, po_lex_isolate_end): New
	declarations.
	* gettext-tools/src/po-charset.c (po_lex_isolate_start, po_lex_isolate_end): New
	variables.
	(po_lex_charset_init, po_lex_charset_set, po_lex_charset_close): Initialize
	them.
	* gettext-tools/woe32dll/gettextsrc-exports.c: Export also po_lex_isolate_start,
	po_lex_isolate_end.
	* gettext-tools/src/read-catalog-abstract.c: Include <stdbool.h>, po-charset.h.
	(po_parse_comment_filepos): Parse the syntax of file names surrounded by control
	characters.
	* gettext-tools/src/msgl-iconv.c: Include msgl-ofn.h.
	(iconv_msgdomain_list): Signal error if the target encoding does not contain the
	control characters needed for escaping file names with spaces.
	* gettext-tools/tests/msgconv-8: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	xgettext: Protect file names with spaces through Unicode U+2068, U+2069.
	* gettext-tools/src/pos.h: Include <stdbool.h>.
	(pos_filename_has_spaces): New declaration.
	* gettext-tools/src/pos.c: New file.
	* gettext-tools/src/msgl-ofn.h: New file.
	* gettext-tools/src/msgl-ofn.c: New file.
	* gettext-tools/src/FILES: Update.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add msgl-ofn.h.
	(COMMON_SOURCE): Add pos.c.
	(libgettextsrc_la_SOURCES): Add msgl-ofn.c.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Likewise.
	* gettext-tools/src/write-catalog.h (struct catalog_output_format): Add field
	requires_utf8_for_filenames_with_spaces.
	* gettext-tools/src/xgettext.c: Include pos.h, msgl-ofn.h.
	(finalize_header): Convert the message domain to UTF-8 also when some message
	has file names with spaces.
	* gettext-tools/src/write-po.h (message_print_comment_filepos): Add charset
	parameter.
	* gettext-tools/src/write-po.c: Include pos.h.
	(message_print_comment_filepos): Add charset parameter. If a file name has
	spaces, enclose it in U+2068 and U+2069 characters.
	(message_print, message_print_obsolete, output_format_po): Update.
	* gettext-tools/src/write-properties.c (write_message,
	output_format_properties): Update.
	* gettext-tools/src/write-stringtable.c (output_format_stringtable): Update.
	* gettext-tools/tests/xgettext-17: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	Update after gnulib changed on 2017-06-17.
	* gnulib-local/lib/diffseq.h.diff: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove it.

	Update NEWS.
	* NEWS: Mention that a build failure on macOS 11/arm64 is now fixed (through
	gnulib).

2021-03-01  Bruno Haible  <bruno@clisp.org>

	Update DEPENDENCIES.
	* DEPENDENCIES: Update info regarding libiconv. List pre-built package names.
	Add awk as a normal dependency of a package with an Autoconf-generated configure
	file.
	* libtextstyle/DEPENDENCIES: Likewise.

2021-02-21  Bruno Haible  <bruno@clisp.org>

	Support creating shared libraries on MidnightBSD.
	Patch from <https://savannah.gnu.org/patch/?10007>.

	* m4/libtool.m4: Treat MidnightBSD like FreeBSD.
	* build-aux/ltmain.sh: Likewise.

2021-02-21  Bruno Haible  <bruno@clisp.org>

	Switch to autoconf-2.71.
	* libtextstyle/autogen.sh: Update comments.

2021-01-31  Bruno Haible  <bruno@clisp.org>

	build: Avoid a warning in a configure test.
	Reported through MacPorts.

	* gettext-runtime/m4/intdiv0.m4 (gt_INTDIV0): Avoid shadowing the global 'nan()'
	function.

2021-01-08  Bruno Haible  <bruno@clisp.org>

	Update copyright years.
	* Makefile.am: Update copyright years.

	Update after gnulib changed.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Test
	gt_localename_enhances_locale_funcs instead of gt_nameless_locales. Set
	ENHANCE_LOCALE_FUNCS, not HAVE_NAMELESS_LOCALES.
	* gettext-runtime/intl/Makefile.am (libgnuintl.h, libintl.h): Substitute
	ENHANCE_LOCALE_FUNCS, not HAVE_NAMELESS_LOCALES.
	* gettext-runtime/intl/libgnuintl.in.h: Test ENHANCE_LOCALE_FUNCS, not
	HAVE_NAMELESS_LOCALES.
	* gettext-runtime/intl/localename.c: Update from gnulib.
	* gettext-runtime/m4/iconv.m4: Likewise.

2021-01-07  Bruno Haible  <bruno@clisp.org>

	Update to the newest gnulib.

2021-01-01  Bruno Haible  <bruno@clisp.org>

	tests: Fix autopoint-1 test failure.
	* gettext-tools/tests/autopoint-1: Update after 2020-12-28 commit.

	tests: Add comments.
	* gettext-tools/tests/init.cfg: More comments about the Solaris gettext() bug.

	Update after gnulib changed.
	* gettext-runtime/intl/verify.h: Update copyright years.
	* gettext-runtime/intl/xsize.h: Likewise.
	* gettext-runtime/m4/fcntl-o.m4: Likewise.
	* gettext-runtime/m4/flexmember.m4: Likewise.
	* gettext-runtime/m4/iconv.m4: Likewise.
	* gettext-runtime/m4/intlmacosx.m4: Likewise.
	* gettext-runtime/m4/inttypes_h.m4: Likewise.
	* gettext-runtime/m4/nls.m4: Likewise.
	* gettext-runtime/m4/progtest.m4: Likewise.
	* gettext-runtime/m4/size_max.m4: Likewise.
	* gettext-runtime/m4/stdint_h.m4: Likewise.
	* gettext-runtime/m4/xsize.m4: Likewise.
	* Makefile.am (distcheck-hook): Update.

2020-12-28  Bruno Haible  <bruno@clisp.org>

	build: Remove glibc21.m4 (unused since 2018-09-17).
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Don't require gl_GLIBC21.
	* gettext-tools/configure.ac: Don't invoke gl_GLIBC21.
	* gettext-runtime/m4/glibc21.m4: Remove file.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): Remove it.

2020-12-28  Bruno Haible  <bruno@clisp.org>

	autopoint: When both configure.ac and configure.in exist, use the former.
	Reported by Eric Gallager <egall@gwmail.gwu.edu> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-12/msg00051.html>.

	* gettext-tools/misc/autopoint.in (configure_in): Test for configure.ac before
	testing for configure.in.

2020-12-28  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed: Fix link errors on native Windows.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC, GNULIB_MODULES_LIBGETTEXTPO): Add
	strdup-posix.
	Avoid the *-list-tests, since they reference a variable, leading to a problem
	with --enable-shared.
	* gettext-tools/libgettextpo/Makefile.am (config.h): Undefine GNULIB_GETCWD and
	REPLACE_FCHDIR that are defined in the parent config.h.

2020-12-25  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* libtextstyle/configure.ac: Set GNULIB_MDA_ISATTY. This fixes a link error on
	native Windows.

2020-12-20  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC, GNULIB_MODULES_LIBGETTEXTPO): Add
	'free'.
	* gnulib-local/lib/libxml/parser.in.h: Include <stdlib.h>.
	* gettext-tools/src/format.h: Likewise.
	* gettext-tools/tests/gettextpo-1-prg.c: Undefine free.

2020-12-15  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add accessor functions.
	* libtextstyle/gnulib-local/lib/fd-ostream.oo.h (fd_ostream): New methods
	get_descriptor, get_filename, is_buffered.
	* libtextstyle/gnulib-local/lib/fd-ostream.oo.c (fd_ostream::get_descriptor,
	fd_ostream::get_filename, fd_ostream::is_buffered): New functions.
	* libtextstyle/gnulib-local/lib/file-ostream.oo.h (file_ostream): New method
	get_stdio_stream.
	* libtextstyle/gnulib-local/lib/file-ostream.oo.c
	(file_ostream::get_stdio_stream): New function.
	* libtextstyle/gnulib-local/lib/html-ostream.oo.h (html_ostream): New method
	get_destination.
	* libtextstyle/gnulib-local/lib/html-ostream.oo.c
	(html_ostream::get_destination): New function.
	* libtextstyle/gnulib-local/lib/html-styled-ostream.oo.h: Include
	html-ostream.h.
	(html_styled_ostream): New methods get_destination, get_html_destination,
	get_css_filename.
	* libtextstyle/gnulib-local/lib/html-styled-ostream.oo.c (html_styled_ostream):
	Add field 'css_filename'.
	(html_styled_ostream::free): Free it.
	(html_styled_ostream_create): Initialize it.
	(html_styled_ostream::get_destination,
	html_styled_ostream::get_html_destination,
	html_styled_ostream::get_css_filename): New functions.
	* libtextstyle/gnulib-local/lib/iconv-ostream.oo.h (iconv_ostream): New methods
	get_from_encoding, get_to_encoding, get_destination.
	* libtextstyle/gnulib-local/lib/iconv-ostream.oo.c
	(iconv_ostream::get_from_encoding, iconv_ostream::get_to_encoding,
	iconv_ostream::get_destination): New functions.
	* libtextstyle/gnulib-local/lib/noop-styled-ostream.oo.h (noop_styled_ostream):
	New methods get_destination, is_owning_destination.
	* libtextstyle/gnulib-local/lib/noop-styled-ostream.oo.c
	(noop_styled_ostream::get_destination,
	noop_styled_ostream::is_owning_destination): New functions.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.h (term_ostream): New methods
	get_descriptor, get_filename, get_tty_control, get_effective_tty_control.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream): Add field
	'tty_control'.
	(term_ostream_create): Initialize it.
	(term_ostream::get_descriptor, term_ostream::get_filename,
	term_ostream::get_tty_control, term_ostream::get_effective_tty_control): New
	functions.
	* libtextstyle/gnulib-local/lib/term-styled-ostream.oo.h (term_styled_ostream):
	New methods get_destination, get_css_filename.
	* libtextstyle/gnulib-local/lib/term-styled-ostream.oo.c (term_styled_ostream):
	Add field 'css_filename'.
	(term_styled_ostream::free): Free it.
	(term_styled_ostream_create): Initialize it.
	(term_styled_ostream::get_destination, term_styled_ostream::get_css_filename):
	New functions.
	* libtextstyle/lib/textstyle.h (file_ostream_get_stdio_stream,
	fd_ostream_get_descriptor, fd_ostream_get_filename, fd_ostream_is_buffered,
	term_ostream_get_descriptor, term_ostream_get_filename,
	term_ostream_get_tty_control, term_ostream_get_effective_tty_control,
	iconv_ostream_get_from_encoding, iconv_ostream_get_to_encoding,
	iconv_ostream_get_destination, html_ostream_get_destination,
	term_styled_ostream_get_destination, term_styled_ostream_get_css_filename,
	html_styled_ostream_get_destination, html_styled_ostream_get_html_destination,
	html_styled_ostream_get_css_filename, noop_styled_ostream_get_destination,
	noop_styled_ostream_is_owning_destination): New declarations.
	* libtextstyle/tests/test-accessors.c: New file.
	* libtextstyle/tests/Makefile.am: Arrange to compile it.
	* libtextstyle/doc/libtextstyle.texi (Accessors): New subsection.
	* libtextstyle/NEWS: Mention the new functions.

	libtextstyle: Doc update.
	* libtextstyle/doc/libtextstyle.texi (The output stream hierarchy): Add
	is_instance_of_* functions to the index.

2020-12-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add is_instance_of_* predicates.
	* libtextstyle/gnulib-local/lib/fd-ostream.oo.h (is_instance_of_fd_ostream): New
	declaration.
	* libtextstyle/gnulib-local/lib/fd-ostream.oo.c (is_instance_of_fd_ostream): New
	function.
	* libtextstyle/gnulib-local/lib/file-ostream.oo.h (is_instance_of_file_ostream):
	New declaration.
	* libtextstyle/gnulib-local/lib/file-ostream.oo.c (is_instance_of_file_ostream):
	New function.
	* libtextstyle/gnulib-local/lib/html-ostream.oo.h (is_instance_of_html_ostream):
	New declaration.
	* libtextstyle/gnulib-local/lib/html-ostream.oo.c (is_instance_of_html_ostream):
	New function.
	* libtextstyle/gnulib-local/lib/html-styled-ostream.oo.h
	(is_instance_of_html_styled_ostream): New declaration.
	* libtextstyle/gnulib-local/lib/html-styled-ostream.oo.c
	(is_instance_of_html_styled_ostream): New function.
	* libtextstyle/gnulib-local/lib/iconv-ostream.oo.h
	(is_instance_of_iconv_ostream): New declaration.
	* libtextstyle/gnulib-local/lib/iconv-ostream.oo.c
	(is_instance_of_iconv_ostream): New function.
	* libtextstyle/gnulib-local/lib/memory-ostream.oo.h
	(is_instance_of_memory_ostream): New declaration.
	* libtextstyle/gnulib-local/lib/memory-ostream.oo.c
	(is_instance_of_memory_ostream): New function.
	* libtextstyle/gnulib-local/lib/noop-styled-ostream.oo.h
	(is_instance_of_noop_styled_ostream): New declaration.
	* libtextstyle/gnulib-local/lib/noop-styled-ostream.oo.c
	(is_instance_of_noop_styled_ostream): New function.
	* libtextstyle/gnulib-local/lib/styled-ostream.oo.h
	(is_instance_of_styled_ostream): New declaration.
	* libtextstyle/gnulib-local/lib/styled-ostream.oo.c
	(is_instance_of_styled_ostream): New function.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.h (is_instance_of_term_ostream):
	New declaration.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (is_instance_of_term_ostream):
	New function.
	* libtextstyle/gnulib-local/lib/term-styled-ostream.oo.h
	(is_instance_of_term_styled_ostream): New declaration.
	* libtextstyle/gnulib-local/lib/term-styled-ostream.oo.c
	(is_instance_of_term_styled_ostream): New function.
	* libtextstyle/lib/textstyle.h (is_instance_of_styled_ostream,
	is_instance_of_file_ostream, is_instance_of_fd_ostream,
	is_instance_of_term_ostream, is_instance_of_memory_ostream,
	is_instance_of_iconv_ostream, is_instance_of_html_ostream,
	is_instance_of_term_styled_ostream, is_instance_of_html_styled_ostream,
	is_instance_of_noop_styled_ostream): New declarations.
	* libtextstyle/tests/test-instanceof.c: New file.
	* libtextstyle/tests/Makefile.am: Arrange to compile it.
	* libtextstyle/doc/libtextstyle.texi (The output stream hierarchy): Mention the
	is_instance_of_* predicates.
	* libtextstyle/NEWS: Mention the new functions.

	Update after gnulib changed.
	* gettext-runtime/intl/threadlib.c: Update from gnulib.

2020-12-12  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-tools/src/read-csharp.c (execute_and_read_po_output): Does not need
	write access to the elements of prog_argv.
	* gettext-tools/src/read-java.c (execute_and_read_po_output): Likewise.
	* gettext-tools/src/read-resources.c (execute_and_read_po_output): Likewise.
	* gettext-tools/src/write-resources.c (execute_writing_input): Likewise.
	* gettext-tools/src/urlget.c (execute_it): Likewise.
	(fetch): Update variable types and remove casts to 'char *'.
	* gettext-tools/src/msginit.c (project_id, project_id_version, get_user_email,
	language_team_address, plural_forms): Likewise.
	* gettext-tools/src/read-tcl.c (msgdomain_read_tcl): Likewise.
	* gettext-tools/src/x-ruby.c (extract_ruby): Likewise.
	* gettext-tools/src/msgexec.c (sub_argv): Change type to 'const char **'.
	(main): Remove casts to 'char *'.

	Update to the newest gnulib.

2020-12-10  Bruno Haible  <bruno@clisp.org>

	intl: Support the AIX 7 locale names.
	* gettext-runtime/intl/explodename.c (_nl_find_language): Remove function.
	(_nl_explode_name): Inline it here. On AIX, lowercase the language and map a
	script identifier to a modifier.
	* NEWS: Mention it.

2020-12-09  Bruno Haible  <bruno@clisp.org>

	build: Allow building with Autoconf 2.70.
	* libtextstyle/autogen.sh: Update comment.

2020-12-04  Bruno Haible  <bruno@clisp.org>

	xgettext: Make --directory option work right with Ruby input files.
	* gettext-tools/src/xgettext.c (extract_from_file_func): Add found_in_dir
	argument.
	(xgettext_find_file): Return also the directory that was used to find the file.
	(extract_from_file): Pass the directory to the extractor.
	* gettext-tools/src/x-ruby.h (extract_ruby): Add found_in_dir argument.
	* gettext-tools/src/x-ruby.c (extract_ruby): Add found_in_dir argument. Pass the
	logical_filename to rxgettext, and run rxgettext in the given directory.
	* gettext-tools/tests/xgettext-16: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

	Update after gnulib changed.
	* gettext-tools/po/POTFILES.in: Update.

2020-12-02  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-tools/src/urlget.c (execute_it, fetch): Update 'execute' invocations.
	* gettext-tools/src/msginit.c (project_id, project_id_version, get_user_email,
	language_team_address, plural_forms): Update create_pipe_in invocations.
	* gettext-tools/src/read-csharp.c (execute_and_read_po_output): Likewise.
	* gettext-tools/src/read-java.c (execute_and_read_po_output): Likewise.
	* gettext-tools/src/read-resources.c (execute_and_read_po_output): Likewise.
	* gettext-tools/src/read-tcl.c (msgdomain_read_tcl): Likewise.
	* gettext-tools/src/x-ruby.c (extract_ruby): Likewise.
	* gettext-tools/src/msgexec.c (process_string): Update create_pipe_out
	invocation.
	* gettext-tools/src/write-resources.c (execute_writing_input): Likewise.

	Update to newest gnulib.

2020-11-27  Miguel Arruga Vivas  <rosen644835@gmail.com>

	tests: Fix typos on scheme-format test.
	* gettext-tools/tests/format-scheme-2: Fix typos.

2020-11-21  Bruno Haible  <bruno@clisp.org>

	build: Remove the need for an autoconf test.
	* gettext-runtime/intl/intl-exports.c (IMP): Use predefined preprocessor symbol
	tests, not USER_LABEL_PREFIX_UNDERSCORE.
	* gettext-runtime/configure.ac (INTL_EXPORTS_FLAGS): Remove variable.
	* gnulib-local/modules/gettext-runtime-misc (Makefile.am): Don't use
	INTL_EXPORTS_FLAGS.
	* gettext-tools/woe32dll/export.h (IMP): Use predefined preprocessor symbol
	tests, not USER_LABEL_PREFIX_UNDERSCORE.
	* gettext-tools/configure.ac (GETTEXTLIB_EXPORTS_FLAGS): Don't define USER_LABEL_PREFIX_UNDERSCORE.

2020-11-14  Bruno Haible  <bruno@clisp.org>

	xgettext: Add support for gettext-like functions with wide string argument.
	Reported by Érico Nogueira <ericonr@disroot.org> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-11/msg00013.html>.

	* gettext-tools/src/x-c.c (phase5_get): Recognize also the string-literal
	prefixes 'u', 'U', 'L'. Consider all types of C++ raw strings as relevant.
	* gettext-tools/tests/xgettext-c-5: Add more test cases.
	* gettext-tools/tests/xgettext-c-c++-1: Likewise.
	* NEWS: Mention it.

2020-11-14  Bruno Haible  <bruno@clisp.org>

	build: Fix warnings emitted by autoconf-2.69d.
	* gettext-tools/configure.ac: Use AC_LINK_IFELSE instead of AC_TRY_LINK. Don't
	invoke AC_FUNC_VFORK.
	* gettext-tools/m4/exported.m4 (gt_GLOBAL_SYMBOL_PIPE): Require LT_PATH_NM
	instead of AC_PROG_NM.
	* gnulib-local/m4/libxml.m4 (gl_LIBXML): Use AC_LINK_IFELSE instead of
	AC_TRY_LINK. Use AC_PREPROC_IFELSE instead of AC_TRY_CPP.
	* libtextstyle/configure.ac: Use AC_CONFIG_HEADERS instead of AM_CONFIG_HEADER.
	* libtextstyle/gnulib-local/m4/libcroco.m4 (gl_LIBCROCO): Use AC_LINK_IFELSE
	instead of AC_TRY_LINK.
	* libtextstyle/gnulib-local/m4/libglib.m4 (gl_LIBGLIB): Use AC_LINK_IFELSE
	instead of AC_TRY_LINK. Require AC_USE_SYSTEM_EXTENSIONS instead of AC_GNU_SOURCE.
	* libtextstyle/gnulib-local/m4/termcap.m4 (gl_TERMCAP_BODY): Use AC_LINK_IFELSE
	instead of AC_TRY_LINK.
	* libtextstyle/gnulib-local/m4/terminfo.m4 (gl_TERMINFO_BODY): Use
	AC_LINK_IFELSE instead of AC_TRY_LINK.
	* m4/woe32-dll.m4 (gl_WOE32_DLL): Use AC_LINK_IFELSE instead of AC_TRY_LINK.

2020-10-25  Bruno Haible  <bruno@clisp.org>

	build: Set permissions of test scripts consistently.
	Reported by Khem Raj <raj.khem@gmail.com> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-09/msg00007.html>.

	* gettext-tools/tests/msgmerge-29: Make executable.

2020-10-18  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gnulib-local/lib/hash.h.diff: Update.
	* gnulib-local/lib/hash.c.diff: Likewise.

	Update to newest gnulib.

	Fix "warning: implicit declaration of function 'open'/'read'/'close'".
	* gettext-runtime/intl/loadmsgcat.c: Include <io.h>.
	(open, read, close): New macros on native Windows.

2020-10-17  Bruno Haible  <bruno@clisp.org>

	Fix "warning: 'max' macro redefined".
	* gettext-tools/src/x-javascript.c (max): Undefine first.
	* gettext-tools/src/x-python.c (max): Likewise.

2020-10-12  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* autogen.sh: Don't copy attribute.h, as it would have the wrong copyright header.
	* gettext-runtime/intl/attribute.h: New file, from gnulib.
	* gettext-runtime/intl/arg-nonnull.h: Update from gnulib.
	* gettext-runtime/intl/localename.c: Likewise.
	* gettext-runtime/intl/vasnprintf.c: Likewise.
	* gettext-runtime/intl/verify.h: Likewise.
	* gettext-runtime/libasprintf/vasnprintf.c: Likewise.
	* gettext-runtime/m4/fcntl-o.m4: Likewise.
	* gettext-runtime/m4/iconv.m4: Likewise.
	* gettext-runtime/intl/thread-optim.h: New file, from gnulib.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Add thread-optim.h.
	* Makefile.am (distcheck-hook): Check also thread-optim.h.

	Update to newest gnulib.

2020-10-04  Bruno Haible  <bruno@clisp.org>

	build: Modernize autoconf macros.
	* gettext-runtime/m4/intdiv0.m4 (gt_INTDIV0): Improve m4 quoting.
	* gettext-runtime/m4/printf-posix.m4 (gt_PRINTF_POSIX): Likewise.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Improve indentation.
	* gettext-tools/m4/hostname.m4 (gt_PREREQ_HOSTNAME): Improve m4 quoting. Use
	AC_CACHE_CHECK and AC_COMPILE_IFELSE.
	* gettext-tools/m4/siginfo.m4 (gt_SIGINFO): Improve m4 quoting. Use
	AC_COMPILE_IFELSE.

	build: Assume ANSI C declaration of 'setlocale'.
	* gettext-tools/tests/setlocale.c (setlocale): Assume SETLOCALE_CONST is
	'const'.
	* gettext-tools/tests/format-c-3-prg.c: Likewise.
	* gettext-tools/tests/format-c-4-prg.c: Likewise.
	* gettext-tools/tests/plural-1-prg.c: Likewise.
	* gettext-tools/tests/tstgettext.c: Likewise.
	* gettext-tools/tests/tstngettext.c: Likewise.
	* gettext-tools/configure.ac: Don't invoke gt_SETLOCALE.
	* gettext-tools/m4/setlocale.m4: Remove file.
	* gettext-tools/m4/Makefile.am (EXTRA_DIST): Remove it.

	Improve code style.
	* gettext-tools/src/cldr-plural-exp.c: Indent and parenthesize for better
	readability.

	Fix "warning: no previous extern declaration for non-static variable".
	* gettext-tools/src/write-desktop.c (msgfmt_methods): Make 'static'.
	* gettext-tools/src/x-desktop.c (extract_methods): Likewise.

	Fix "warning: this function declaration is not a prototype".
	* gnulib-local/lib/xgetcwd.c (xgetcwd): Use ANSI C prototype syntax.

	Fix "warning: no previous prototype for function 'its_*_eval'".
	* gettext-tools/src/its.c (its_translate_rule_eval,
	its_localization_note_rule_eval, its_element_within_text_rule_eval,
	its_preserve_space_rule_eval, its_extension_context_rule_eval,
	its_extension_escape_rule_eval): Make 'static'.

	Fix "warning: no previous prototype for function 'locating_rule_list_destroy'".
	* gettext-tools/src/locating-rule.c (locating_rule_list_destroy): Make 'static'.

	Fix "warning: no previous prototype for function 'xgetcwd'".
	* gnulib-local/lib/xgetcwd.c: Include "xgetcwd.h".

	Fix "warning: unannotated fall-through between switch labels".
	* autogen.sh (GNULIB_MODULES_RUNTIME_FOR_SRC, GNULIB_MODULES_TOOLS_FOR_SRC,
	GNULIB_MODULES_LIBGETTEXTPO): Add 'attribute'.
	* libtextstyle/autogen.sh (GNULIB_MODULES): Likewise.
	* gettext-runtime/intl/plural.y: Include attribute.h. Use FALLTHROUGH annotated
	empty statements instead of /* FALLTHROUGH */ comments.
	* gettext-runtime/src/gettext.c: Likewise.
	* gettext-runtime/src/ngettext.c: Likewise.
	* gettext-tools/src/format-boost.c: Likewise.
	* gettext-tools/src/read-stringtable.c: Likewise.
	* gettext-tools/src/write-csharp.c: Likewise.
	* gettext-tools/src/write-java.c: Likewise.
	* gettext-tools/src/write-po.c: Likewise.
	* gettext-tools/src/x-awk.c: Likewise.
	* gettext-tools/src/x-c.c: Likewise.
	* gettext-tools/src/x-csharp.c: Likewise.
	* gettext-tools/src/x-elisp.c: Likewise.
	* gettext-tools/src/x-java.c: Likewise.
	* gettext-tools/src/x-javascript.c: Likewise.
	* gettext-tools/src/x-librep.c: Likewise.
	* gettext-tools/src/x-lisp.c: Likewise.
	* gettext-tools/src/x-perl.c: Likewise.
	* gettext-tools/src/x-php.c: Likewise.
	* gettext-tools/src/x-python.c: Likewise.
	* gettext-tools/src/x-scheme.c: Likewise.
	* gettext-tools/src/x-sh.c: Likewise.
	* gettext-tools/src/x-smalltalk.c: Likewise.
	* gettext-tools/src/x-tcl.c: Likewise.
	* gettext-tools/src/x-vala.c: Likewise.
	* gettext-tools/src/x-ycp.c: Likewise.
	* gettext-tools/tests/tstgettext.c: Likewise.
	* gettext-tools/tests/tstngettext.c: Likewise.
	* libtextstyle/gnulib-local/lib/tparm.c: Likewise.
	* gettext-runtime/src/escapes.h: Use FALLTHROUGH annotated empty statements
	instead of /* FALLTHROUGH */ comments.

	Fix "warning: cast from 'const void *' to 'char *' drops const qualifier".
	* libtextstyle/gnulib-local/lib/iconv-ostream.oo.c (iconv_ostream::write_mem):
	Add 'const'.

	Fix "warning: cast from 'const void *' to 'char *' drops const qualifier".
	* libtextstyle/gnulib-local/lib/html-ostream.oo.c (html_ostream::write_mem): Add
	'const'.

	Fix "warning: cast from 'const void *' to 'char *' drops const qualifier".
	* libtextstyle/gnulib-local/lib/fd-ostream.oo.c (fd_ostream::write_mem): Add
	'const'.

	Fix "warning: cast ... drops const qualifier".
	* gnulib-local/lib/markup.c (slow_name_validate): Add 'const'.

2020-09-06  Bruno Haible  <bruno@clisp.org>

	Fix "warning: cast from 'const void *' to 'struct pre_message *' drops const qualifier".
	* gettext-tools/src/write-mo.c (compare_id): Add 'const'.

	Fix "warning: cast from 'const char *' to 'char *' drops const qualifier".
	* gettext-tools/src/str-list.h (string_list_append_unique_desc,
	string_list_member_desc): New declarations.
	* gettext-tools/src/str-list.c (string_list_append_unique_desc,
	string_list_member_desc): New functions.
	* gettext-tools/src/msgfmt.c (add_languages): Don't modify the contents of
	'line'.

	Fix "warning: cast from 'const void *' to 'struct compiled_kwset *' drops const qualifier".
	* gettext-tools/libgrep/m-fgrep.c (Fexecute): Add 'const'.

	Fix "warning: cast from 'const void *' to 'const char **' drops const qualifier".
	* gettext-runtime/src/envsubst.c (cmp_string): Add 'const'.

	msgfmt: Simplify code.
	* gettext-tools/src/msgfmt.c (msgfmt_desktop_bulk): Simplify.

2020-09-06  Bruno Haible  <bruno@clisp.org>

	Fix matching of languages in the LINGUAS environment variable.
	Setting LINGUAS e.g. to "frs" should not cause fr.mo to get installed,
	because Frisian is not a variant of French.

	Reported by <arfrever.fta@gmail.com> in <https://savannah.gnu.org/bugs/?59062>.

	* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS, AM_POSTPROCESS_PO_MAKEFILE): Don't
	consider $desiredlang a variant of $presentlang unless it has the syntax of a
	variant.

2020-09-06  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* configure.ac (AC_PREREQ): Bump minimum Autoconf version to 2.64.
	* gettext-runtime/configure.ac (AC_PREREQ): Likewise.
	* gettext-runtime/libasprintf/configure.ac (AC_PREREQ): Likewise.
	* libtextstyle/configure.ac (AC_PREREQ): Likewise.
	* gettext-tools/configure.ac (AC_PREREQ): Likewise.
	* gettext-tools/examples/configure.ac (AC_PREREQ): Likewise.

	Update to newest gnulib.

	build: Add support for clang on Windows.
	* m4/woe32-dll.m4 (gl_WOE32_DLL): Set gl_cv_ld_autoimport to 'no' on
	MSVC and MSVC/clang.

2020-08-16  Bruno Haible  <bruno@clisp.org>

	Optimize also for clang.
	* gnulib-local/lib/gettext.h (_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS): Set to 1
	also on clang.

	Optimize also for clang.
	* gnulib-local/lib/gettext.h (pgettext_aux, npgettext_aux, dcpgettext_expr,
	dcnpgettext_expr): Inline also on clang.

	Fix quoting of AC_LANG_SOURCE arguments.
	* gettext-tools/m4/locale-de.m4 (gt_LOCALE_DE_UTF8): Simplify m4 quoting.

2020-08-07  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/intl/verify.h: Update from gnulib.
	* gettext-runtime/intl/vasnprintf.c: Likewise.
	* gettext-runtime/libasprintf/vasnprintf.c: Likewise.

	Update to the newest gnulib.

	Update to newest gnulib.

2020-08-01  Bruno Haible  <bruno@clisp.org>

	Prefer documented autoconf macro 'm4_if' over 'ifelse'.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Use m4_if instead of ifelse.
	* gettext-runtime/m4/progtest.m4 (AM_PATH_PROG_WITH_TEST): Likewise.

	Add comment about test failures on Cygwin.
	* gettext-tools/tests/msginit-3: Add comment about a possible test failure.
	* gettext-tools/tests/msginit-4: Likewise.

	Fix build failure with bison 3.7. Revisit bison Makefile rules.
	* gettext-runtime/intl/Makefile.am ($(srcdir)/plural.c): Keep and distribute the
	plural.h file. Don't use --output option.
	* gettext-tools/src/Makefile.am (YACC): Removed unused variable.
	(po-gram-gen.c, po-gram-gen.h): Correct the #line statements in the generated
	files.
	(po-gram-gen2.h): Likewise.
	(cldr-plural.c, cldr-plural.h): Likewise.

2020-07-31  Michele Locati  <michele@locati.it>

	build: Fix build failure on Cygwin and mingw.
	* gettext-tools/woe32dll/gettextsrc-exports.c: Export formatstring_ruby.

2020-07-29  Bruno Haible  <bruno@clisp.org>

	Update to newest gnulib.

2020-07-28  Bruno Haible  <bruno@clisp.org>

	Fix build error on Solaris 11 in 32-bit mode.
	Reported by Kiyoshi KANAZAWA <yoi_no_myoujou@yahoo.co.jp> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-07/msg00034.html>.

	* gnulib-local/lib/getopt-core.h.diff: Don't include <config.h> if it has
	already been included. This fixes the compilation of vma-iter.c.

2020-07-28  Bruno Haible  <bruno@clisp.org>

	Fix -export-symbols and -export-symbols-regex support on Solaris 11.3.
	Apply fix from <https://savannah.gnu.org/patch/?9467>.

	On Solaris 11.3 (as opposed to Solaris 11.0), the output of /usr/bin/nm -p
	on object files contains, for global variables without initializer, the
	letter 'C' (it was 'D' in Solaris 11.0).

	* m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS): Adjust symcode for Solaris.

2020-07-27  Bruno Haible  <bruno@clisp.org>

	Update post-release steps.

	Update release steps.

	Prepare for 0.21 release.
	* gettext-tools/examples/hello-*/configure.{ac,in.in}: Reference gettext
	version 0.21.

	PO file changes from "make distcheck".

2020-07-26  Bruno Haible  <bruno@clisp.org>

	Update translations (from the TP).
	* gettext-runtime/po/*.po: Update.
	* gettext-tools/po/*.po: Update.
	* gettext-tools/examples/po/*.po: Update.
	* gettext-tools/examples/po/LINGUAS: Add 'nn'.
	* gettext-tools/examples/hello-*/po/LINGUAS: Likewise.
	* gettext-tools/examples/Makefile.am (EXAMPLESPOFILES): Add nn.po.

	Prepare for 0.21 release.
	* gettext-runtime/doc/matrix.texi: Update from TP.
	* gettext-runtime/doc/nls.texi (STATUS): Update.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* libtextstyle/version.sh: Update VERSION_NUMBER, RELEASE_DATE.
	* gettext-runtime/po/Makefile.in.in: Bump Origin version.
	* NEWS, libtextstyle/NEWS, gettext-runtime/NEWS: Update.
	* libtextstyle/lib/Makefile.am (LTV_*): Bump to 1:1:1.
	* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 10:0:2.
	* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:7:5.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.21.
	* gettext-tools/misc/autopoint.in: Allow version 0.21.

	doc: Tweak libgettextpo chapter.
	* gettext-tools/doc/gettext.texi (libgettextpo): Very small tweaks.

	doc: Make function declarations easier to read.
	* gettext-tools/doc/gettext.texi: Inside the argument list of function
	declarations, use no-break spaces instead of spaces, except directly after
	a comma.

	doc: Canonicalize source.
	* gettext-tools/doc/gettext.texi: Prefer long lines to @<newline> breaks.

2020-07-26  Miguel Ángel Arruga Vivas  <rosen644835@gmail.com>

	doc: Add Checking API
	* gettext-tools/doc/gettext.texi (Checking API): New subsection.  Add
	po_file_check_all, po_message_check_all, and po_message_check_format
	documentation
	(libgettextpo): Add entry to the menu.

	doc: Update po_message_t API (VI)
	* gettext-tools/doc/gettext.texi (po_message_t API): Add previous
	message contents accessors po_message_prev_msgctxt,
	po_message_set_prev_msgctxt, po_message_prev_msgid,
	po_message_set_prev_msgid, po_message_prev_msgid_plural, and
	po_message_set_prev_msgid_plural documentation.

	doc: Add format type API
	* gettext-tools/doc/gettext.texi (Format Type API): New subsection.
	Add po_format_list and po_format_pretty_name documentation.

	doc: Update po_message_t API (V)
	* gettext-tools/doc/gettext.texi (po_message_t API): Update references
	to the variable from the function declaration.

	doc: Update po_message_t API (IV)
	* gettext-tools/doc/gettext.texi (po_message_t API): Add
	po_message_is_obsolete, po_message_set_obsolete, po_message_is_fuzzy,
	po_message_set_fuzzy, po_message_is_format, po_message_set_format,
	po_message_is_range, and po_message_set_range documentation.

	doc: Add po_filepos_t API
	* gettext-tools/doc/gettext.texi (po_filepos_t API): New
	subsection. Add po_message_filepos, po_message_remove_filepos, and
	po_message_add_filepos documentation.
	(libgettextpo): Add new subsection to the menu.

	doc: Add Header Entry API
	* gettext-tools/doc/gettext.texi (PO Header Entry API): New
	subsection.  Add po_file_domain_header, po_header_field and
	po_header_set_field documentation.
	(libgettextpo): Add subsection to the menu.

	doc: Update po_message_t API (III)
	* gettext-tools/doc/gettext.texi (po_message_t API): Add
	po_message_set_msgctxt, po_message_set_msgid,
	po_message_set_msgid_plural, po_message_set_msgstr,
	po_message_set_msgstr_plural, po_message_set_comments, and
	po_message_set_extracted_comments documentation.

	doc: Update po_message_t API (II)
	* gettext-tools/doc/gettext.texi (po_message_t API): Add
	po_message_msgctxt, po_message_comments, and
	po_message_extracted_comments documentation.

	doc: Update po_message_t API (I)
	* gettext-tools/doc/gettext.texi (po_message_t API): Add
	po_message_create documentation.

	doc: Update libgettextpo example
	* gettext-tools/doc/gettext.texi (libgettextpo): Update example to the
	latest API.

	doc: Move libgettextpo example to the front subsection.
	* gettext-tools/doc/gettext.texi (po_message_t API): Move example from
	here...
	(libgettextpo): ... back to here.

	doc: Split libgettextpo documentation into subsections
	* gettext-tools/doc/gettext.texi (libgettextpo): Add a menu and split
	the functions an types into separate subsections.
	(Error Handling): New subsection.
	(po_file_t API): New subsection
	(po_message_iterator_t API). New subsection.
	(po_message_t API): New subsection.

	doc: Add po_file_write documentation
	* gettext-tools/doc/gettext.texi (libgettextpo): Add po_file_write
	documentation.
	* gettext-tools/doc/gettext-po.in.h (po_file_write): Update comment.

	doc: Update po_file_read documentation
	* gettext-tools/doc/gettext.texi (libgettextpo): Update documentation
	from po_file_read to the version 3 of the implementation.
	* gettext-tools/libgettextpo/gettext-po.in.h (po_file_read): Update
	comment.

	doc: Add po_xerror_handler_t documentation
	* gettext-tools/doc/gettext.texi (libgettextpo): Add struct
	po_xerror_handler and its callbacks to the manual.

	doc: Add po_file_create documentation
	* gettext-tools/doc/gettext.texi (libgettextpo): Add po_file_create
	documentation.

2020-07-26  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Don't require gt_INTTYPES_PRI.
	* gettext-runtime/m4/inttypes-pri.m4: Remove file.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): Remove it.
	* Makefile.am (distcheck-hook): Don't compare inttypes-pri.m4.
	* gettext-runtime/m4/size_max.m4: Update from gnulib.

	Update to newest gnulib.

	Drop portability to AIX 4.
	* gettext-runtime/intl/loadmsgcat.c: Assume PRI_MACROS_BROKEN is not set.
	* gettext-tools/tests/format-c-3-prg.c: Likewise.
	* gettext-tools/tests/format-c-4-prg.c: Likewise.

2020-07-18  Bruno Haible  <bruno@clisp.org>

	msgmerge: Make --sort-by-file sort messages without file reference correctly.
	Reported by <wangqr@wangqr.tk> in <https://savannah.gnu.org/bugs/?58778>.

	* gettext-tools/src/write-catalog.c (cmp_by_filepos): When a->filepos_count and
	b->filepos_count are both 0, compare the msgid strings.
	* gettext-tools/tests/msgmerge-29: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2020-07-15  Bruno Haible  <bruno@clisp.org>

	build: Fix a "make install" failure in a VPATH build with OpenBSD 'make'.
	* gettext-tools/misc/Makefile.am: Assume that archive.dir.tar is in $(srcdir).

2020-07-08  Bruno Haible  <bruno@clisp.org>

	Fix a test failure on MSVC.
	* gettext-tools/tests/recode-sr-latin-1: Allow CRLF newlines in the output.

	Fix build error on mingw (regression from 2020-07-05).
	* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO_OTHER): Add fdopen.

	Update to newest gnulib.

2020-07-06  Bruno Haible  <bruno@clisp.org>

	alloca-opt: Fix build error on AIX (regression from 2020-07-05).
	* gnulib-local/lib/alloca.in.h: Don't include <alloca.h>, since it would be a
	recursive include of the same file.

	Fix compilation error on AIX (regression from 2019-01-06).
	* gettext-runtime/intl/Makefile.am (localename-table.h): Fix insertion of
	export.h.

2020-07-06  Bruno Haible  <bruno@clisp.org>

	doc: Fix typo.
	Reported by Arun Isaac <arunisaac@systemreboot.net> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-07/msg00001.html>.

	* gettext-tools/doc/gettext.texi (Prioritizing messages): Fix a typo.

2020-07-06  Bruno Haible  <bruno@clisp.org>

	msgfmt: Supersede, not overwrite, the output file of type '.mo'.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add 'supersede'.
	* gettext-tools/src/write-mo.c: Include supersede.h.
	(msgdomain_write_mo): When writing to a file, use fopen_supersede and
	fwriteerror_supersede.
	* NEWS: Mention the change.

2020-07-05  Bruno Haible  <bruno@clisp.org>

	Avoid possible future conflict with gnulib module 'dirname'.
	* gnulib-local/lib/basename.c: Remove file.
	* gnulib-local/lib/basename.h: Remove file.
	* gnulib-local/modules/basename: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove them.
	* gnulib-local/lib/addext.c: Include basename-lgpl.h instead of basename.h.
	(addext): Invoke last_component instead of basename.
	* gnulib-local/lib/backupfile.c: Include basename-lgpl.h instead of basename.h.
	(find_backup_file_name): Invoke last_component instead of basename.
	* gnulib-local/modules/backupfile (Depends-on): Remove basename. Add
	basename-lgpl.
	* autogen.sh (GNULIB_MODULES_RUNTIME_FOR_SRC, GNULIB_MODULES_TOOLS_FOR_SRC,
	GNULIB_MODULES_LIBGETTEXTPO): Remove basename. Add basename-lgpl.
	* gettext-runtime/src/envsubst.c: Include basename-lgpl.h instead of basename.h.
	(main): Invoke last_component instead of basename.
	* gettext-runtime/src/gettext.c: Likewise.
	* gettext-runtime/src/ngettext.c: Likewise.
	* gettext-tools/src/cldr-plurals.c: Likewise.
	* gettext-tools/src/hostname.c: Likewise.
	* gettext-tools/src/msgattrib.c: Likewise.
	* gettext-tools/src/msgcat.c: Likewise.
	* gettext-tools/src/msgcmp.c: Likewise.
	* gettext-tools/src/msgcomm.c: Likewise.
	* gettext-tools/src/msgconv.c: Likewise.
	* gettext-tools/src/msgen.c: Likewise.
	* gettext-tools/src/msgexec.c: Likewise.
	* gettext-tools/src/msgfilter.c: Likewise.
	* gettext-tools/src/msgfmt.c: Likewise.
	* gettext-tools/src/msggrep.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/msgunfmt.c: Likewise.
	* gettext-tools/src/msguniq.c: Likewise.
	* gettext-tools/src/urlget.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.
	* gettext-tools/tests/tstgettext.c: Likewise.
	* gettext-tools/tests/tstngettext.c: Likewise. Include <string.h>.
	* gettext-tools/src/recode-sr-latin.c: Include basename-lgpl.h instead of
	basename.h.
	(main, process): Invoke last_component instead of basename.
	* gettext-tools/src/locating-rule.c: Include basename-lgpl.h instead of
	basename.h.
	(locating_rule_match): Invoke last_component instead of basename.
	* gettext-tools/src/msgl-cat.c: Include basename-lgpl.h instead of basename.h.
	(catenate_msgdomain_list): Invoke last_component instead of basename.
	* gettext-tools/src/msgl-charset.c: Include basename-lgpl.h instead of
	basename.h.
	(compare_po_locale_charsets): Invoke last_component instead of basename.
	* gettext-tools/src/msgl-iconv.c: Include basename-lgpl.h instead of basename.h.
	(iconv_message_list_internal): Invoke last_component instead of basename.
	* gettext-tools/src/po-charset.c: Include basename-lgpl.h instead of basename.h.
	(po_lex_charset_set): Invoke last_component instead of basename.
	* gettext-tools/src/x-python.c: Include basename-lgpl.h instead of basename.h.
	(set_current_file_source_encoding): Invoke last_component instead of basename.
	* gettext-tools/src/x-javascript.c: Don't include basename.h.

	Update after gnulib changed.
	* gnulib-local/lib/clean-temp.c.diff: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove it.
	* gettext-tools/src/write-csharp.c (msgdomain_write_csharp): Update fopen_temp
	invocation.
	* gettext-tools/src/write-java.c (msgdomain_write_java): Likewise.

	Update to newest gnulib.

	gettext.h: Update from gnulib.
	* gnulib-local/lib/gettext.h: Disable use of VLAs if GNULIB_NO_VLA is defined.

	alloca-opt: Update from gnulib.
	* gnulib-local/lib/alloca.in.h: Update from gnulib.
	* gnulib-local/m4/alloca.m4: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove it.

	Avoid possible future conflict with gnulib module 'hash'.
	* gnulib-local/lib/hash.c.diff: New file.
	* gnulib-local/lib/hash.h.diff: New file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Add them.

	Remove some now unneeded gnulib-tool --avoid options.
	* autogen.sh: Remove some --avoid=*-tests options.
	* libtextstyle/autogen.sh: Likewise.

2020-07-04  Bruno Haible  <bruno@clisp.org>

	Avoid a module name and include file name collision with gnulib.
	* gnulib-local/lib/mem-hash-map.h: Renamed from gnulib-local/lib/hash.h.
	* gnulib-local/lib/mem-hash-map.c: Renamed from gnulib-local/lib/hash.c.
	Include mem-hash-map.h instead of hash.h.
	* gnulib-local/modules/mem-hash-map: Renamed from gnulib-local/modules/hash.
	Update.
	* gnulib-local/Makefile.am (EXTRA_DIST): Update.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC, GNULIB_MODULES_LIBGETTEXTPO):
	Update.
	* libtextstyle/gnulib-local/modules/term-styled-ostream (Depends-on): Likewise.
	* gettext-tools/src/its.c: Include mem-hash-map.h instead of hash.h.
	* gettext-tools/src/locating-rule.c: Likewise.
	* gettext-tools/src/message.c: Likewise.
	* gettext-tools/src/message.h: Likewise.
	* gettext-tools/src/read-desktop.h: Likewise.
	* gettext-tools/src/write-mo.c: Likewise.
	* gettext-tools/src/write-qt.c: Likewise.
	* gettext-tools/src/x-c.c: Likewise.
	* gettext-tools/src/x-csharp.c: Likewise.
	* gettext-tools/src/x-desktop.c: Likewise.
	* gettext-tools/src/x-elisp.c: Likewise.
	* gettext-tools/src/x-java.c: Likewise.
	* gettext-tools/src/x-librep.c: Likewise.
	* gettext-tools/src/x-lisp.c: Likewise.
	* gettext-tools/src/x-scheme.c: Likewise.
	* gettext-tools/src/x-sh.c: Likewise.
	* gettext-tools/src/x-tcl.c: Likewise.
	* gettext-tools/src/x-vala.c: Likewise.
	* gettext-tools/src/xg-arglist-callshape.h: Likewise.
	* gettext-tools/src/xg-arglist-context.h: Likewise.
	* libtextstyle/gnulib-local/lib/term-styled-ostream.oo.c: Likewise.

	Remove redundant code (redundant since 2008-10-19).
	* gnulib-local/modules/wait-process.diff: Remove file.
	* gnulib-local/m4/unionwait.m4: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove them.

2020-07-03  Bruno Haible  <bruno@clisp.org>

	Remove redundant code.
	* gettext-tools/src/write-mo.c (msgdomain_write_mo): Remove a redundant test.
	* gettext-tools/src/write-qt.c (msgdomain_write_qt): Likewise.

2020-06-27  Bruno Haible  <bruno@clisp.org>

	Add comment.
	* gettext-tools/src/plural-eval.c (sigfpe_handler): Add comment.

	Update after gnulib changed.
	* gnulib-local/modules/fnmatch.diff: Remove file.
	* gnulib-local/lib/fnmatch.c.diff: Remove file.
	* gnulib-local/lib/fnmatch_loop.c.diff: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove them.
	* gettext-tools/src/read-properties.c (properties_parse): Update the fread_file
	invocation.
	* gettext-tools/po/POTFILES.in: Remove gnulib-lib/copy-acl.c,
	gnulib-lib/set-acl.c.
	* gettext-runtime/intl/localename.c: Update from gnulib.
	* gettext-runtime/intl/relocatable.c: Likewise.
	* gettext-runtime/intl/verify.h: Likewise.
	* gettext-runtime/intl/windows-rwlock.c: Likewise.

2020-06-26  Bruno Haible  <bruno@clisp.org>

	Update to newest gnulib.

2020-06-06  Bruno Haible  <bruno@clisp.org>

	FAQ: Update information about mailing lists.
	Reported by Vincent Lefèvre <vincent@vinc17.net> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-06/msg00003.html>.

	* gettext-tools/doc/FAQ.html: Don't mention bug-gnu-utils. Clarify what
	bug-gnu-gettext is.

2020-06-06  Bruno Haible  <bruno@clisp.org>

	msgunfmt: Detect more cases of invalid .mo files.
	* gettext-tools/src/read-mo.c: Include hash-string.h.
	(read_mo_file): Verify the array of messages and the hash table.
	* gettext-tools/src/write-mo.c (write_table): Fix typo in comment.
	* gettext-tools/src/Makefile.am (msgunfmt_SOURCES): Add hash-string.c.
	* gettext-tools/tests/overflow-7.mo: Renamed from
	gettext-tools/tests/sysdep-without-nul.mo.
	* gettext-tools/tests/sysdep-without-nul.mo: New file.
	* gettext-tools/tests/msgunfmt-3: Test also overflow-7.mo.
	* gettext-tools/tests/Makefile.am (EXTRA_DIST): Add overflow-7.mo.

2020-06-06  Bruno Haible  <bruno@clisp.org>

	po-mode: Fix syntax highlighting of comment lines with double-quotes.
	Reported by Vincent Lefèvre <vincent@vinc17.net> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-06/msg00000.html>.

	* gettext-tools/emacs/po-mode.el (po-mode-version-string): Bump.
	(po-font-lock-keywords): Move the rules that recognize comments to the
	beginning.

2020-05-10  Bruno Haible  <bruno@clisp.org>

	Reorder list of programming languages.
	* gettext-tools/src/format.h: Reorder declarations.
	* gettext-tools/src/format.c (formatstring_parsers): Reorder entries.
	* gettext-tools/src/message.h (enum format_type): Reorder items.
	* gettext-tools/src/message.c (format_language, format_language_pretty): Reorder
	entries.
	* gettext-tools/src/xgettext.c: Reorder includes.
	(flag_table_*): Reorder declarations.
	(main): Reorder init_flag_table_* invocations.
	(xgettext_record_flag): Reorder switch statement.
	(language_to_extractor, extension_to_language): Reorder table entries.
	* gettext-tools/src/format-smalltalk.c: Renamed from
	gettext-tools/src/format-ycp.c.
	* gettext-tools/src/FILES: Update.
	* gettext-tools/src/Makefile.am (noinst_HEADERS, FORMAT_SOURCE,
	xgettext_SOURCES): Update.
	* gettext-tools/po/POTFILES.in: Update.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Update.
	* gettext-tools/tests/Makefile.am (TESTS): Reorder.

	i18n: Update list of files.
	* gettext-tools/po/POTFILES.in: Add missing files.

	doc: Reorder list of programming languages.
	* gettext-tools/doc/lang-c.texi: New file, extracted from
	gettext-tools/doc/gettext.texi.
	* gettext-tools/doc/lang-python.texi: Likewise.
	* gettext-tools/doc/lang-java.texi: Likewise.
	* gettext-tools/doc/lang-csharp.texi: Likewise.
	* gettext-tools/doc/lang-javascript.texi: Likewise.
	* gettext-tools/doc/lang-scheme.texi: Likewise.
	* gettext-tools/doc/lang-lisp.texi: Likewise.
	* gettext-tools/doc/lang-clisp-c.texi: Likewise.
	* gettext-tools/doc/lang-elisp.texi: Likewise.
	* gettext-tools/doc/lang-librep.texi: Likewise.
	* gettext-tools/doc/lang-ruby.texi: Likewise.
	* gettext-tools/doc/lang-sh.texi: Likewise.
	* gettext-tools/doc/lang-bash.texi: Likewise.
	* gettext-tools/doc/lang-gawk.texi: Likewise.
	* gettext-tools/doc/lang-lua.texi: Likewise.
	* gettext-tools/doc/lang-pascal.texi: Likewise.
	* gettext-tools/doc/lang-smalltalk.texi: Likewise.
	* gettext-tools/doc/lang-vala.texi: Likewise.
	* gettext-tools/doc/lang-wxwidgets.texi: Likewise.
	* gettext-tools/doc/lang-tcl.texi: Likewise.
	* gettext-tools/doc/lang-perl.texi: Likewise.
	* gettext-tools/doc/lang-php.texi: Likewise.
	* gettext-tools/doc/lang-pike.texi: Likewise.
	* gettext-tools/doc/lang-gcc-source.texi: Likewise.
	* gettext-tools/doc/lang-ycp.texi: Likewise.
	* gettext-tools/doc/Makefile.am (gettext_TEXINFOS): Add them.
	* gettext-tools/doc/gettext.texi (List of Programming Languages): Reorder list
	of programming languages, approximately according to decreasing importance.
	(PO Files): Reorder list for format string markers accordingly.
	(Translators for other Languages): Likewise.

2020-05-10  Daiki Ueno  <ueno@gnu.org>

	xgettext: Warn if a fallback ITS file is used
	* src/xgettext.c (main): Warn if a fallback ITS file is used.
	Suggested by Will Thompson in:
	<https://savannah.gnu.org/bugs/?56455>.

2020-05-09  Bruno Haible  <bruno@clisp.org>

	Reduce explicit use of __attribute__.
	* gnulib-local/lib/xalloc.h: Include noreturn.h.
	(xalloc_die): Use _GL_NORETURN_FUNC.
	* gnulib-local/modules/xalloc (Depends-on): Add noreturn.

	Reduce explicit use of __attribute__.
	* autogen.sh (GNULIB_MODULES_RUNTIME_FOR_SRC, GNULIB_MODULES_TOOLS_FOR_SRC): Add noreturn.
	* gettext-runtime/src/envsubst.c: Include noreturn.h.
	(usage): Use _GL_NORETURN_FUNC.
	* gettext-runtime/src/gettext.c: Likewise.
	* gettext-runtime/src/ngettext.c: Likewise.
	* gettext-tools/src/hostname.c: Likewise.
	* gettext-tools/src/msgattrib.c: Likewise.
	* gettext-tools/src/msgcat.c: Likewise.
	* gettext-tools/src/msgcmp.c: Likewise.
	* gettext-tools/src/msgcomm.c: Likewise.
	* gettext-tools/src/msgconv.c: Likewise.
	* gettext-tools/src/msgen.c: Likewise.
	* gettext-tools/src/msgexec.c: Likewise.
	* gettext-tools/src/msgfilter.c: Likewise.
	* gettext-tools/src/msgfmt.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/msgunfmt.c: Likewise.
	* gettext-tools/src/msguniq.c: Likewise.
	* gettext-tools/src/recode-sr-latin.c: Likewise.
	* gettext-tools/src/urlget.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.
	* gettext-tools/src/msggrep.c: Include noreturn.h.
	(no_pass, usage): Use _GL_NORETURN_FUNC.
	* gettext-tools/src/msgl-iconv.c: Include noreturn.h.
	(conversion_error): Use _GL_NORETURN_FUNC.
	* gettext-tools/tests/tstgettext.c: Include noreturn.h.
	(usage): Use _GL_NORETURN_FUNC.
	* gettext-tools/tests/tstngettext.c: Likewise.

	build: Fix "make distcheck" failure.
	* gettext-tools/src/Makefile.am (po-gram-gen.c, cldr-plural.c): Don't use
	ylwrap.
	(MOSTLYCLEANFILES): Augment accordingly.
	* gettext-tools/configure.ac (YACC): Remove assignment.

2020-05-08  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* autogen.sh: Create gettext-runtime/intl/attribute.h.
	(GNULIB_MODULES_LIBASPRINTF): Add 'attribute'.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Add attribute.h.
	* Makefile.am (distcheck-hook): Test also gettext-runtime/intl/attribute.h.
	* gettext-runtime/intl/vasnprintf.c: Update from gnulib.
	* gettext-runtime/intl/xsize.h: Likewise.
	* gettext-runtime/libasprintf/vasnprintf.c: Likewise.

	Update to newest gnulib.

	Update after gnulib changed.
	* gnulib-local/modules/fnmatch.diff: Update.

	Update to newest gnulib.

2020-05-03  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Remove redundant argument to
	gl_PROG_BISON.
	* gettext-tools/configure.ac: Likewise.

	Update to newest gnulib.

2020-05-01  Bruno Haible  <bruno@clisp.org>

	Clarify minimum needed bison version.
	* gettext-tools/src/cldr-plural.y: Add %require declaration.

	Tweak last commit.
	* gettext-tools/src/po-gram-gen.y: Move %define declaration after the first code
	block. Add %require declaration.

2020-05-01  Akim Demaille  <akim.demaille@gmail.com>

	Solidify remapping of function names of bison-generated parsers.
	* gettext-tools/src/po-gram-gen.y: Use Bison's api.prefix (introduced in Bison
	2.6) instead of handling renaming by hand.  New symbols would have been not
	renamed.

2020-05-01  Bruno Haible  <bruno@clisp.org>

	Update copyright year.
	* gettext-runtime/intl/plural.y: Update copyright year.

	intl: Require bison 3.0 or newer.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Require bison >= 3.0, not
	bison >= 2.7.

2020-05-01  Akim Demaille  <akim.demaille@gmail.com>

	intl: Fix grammar conflicts instead of accepting them.
	The seven conflicts are related to "a ? b : c <op> d".  In all the
	cases we left the S/R conflict be resolved as a shift, i.e., "a ? b
	: (c <op> d)".  To make this explicit, give the rule of the ternary
	operator a very low precedence.  In fact give it the same precedence
	as "?".  Now, to resolve the conflict in "a ? b : c ? d : e" be parsed
	as "a ? b : (c ? d : e)", make them right-associative.

	* gettext-runtime/intl/plural.y: Require Bison 3.0, to use %precedence
	instead of useless associativities such as %right.
	Make '?' and ':' of the same precedence, right associative.

2020-05-01  Bruno Haible  <bruno@clisp.org>

	build: Fix VPATH build failures with old bison when the *.y files are modified.
	* gettext-runtime/intl/Makefile.am (BISON): New variable.
	(YACC): Use it.
	(plural.c): Don't do the post-processing if a suitable version of bison was not
	found.
	* gettext-tools/src/Makefile.am (BISON): New variable.
	(po-gram-gen.c, cldr-plural.c): Don't do the post-processing if a suitable
	version of bison was not found.

	build: Simplify bison detection.
	* autogen.sh (GNULIB_MODULES_RUNTIME_OTHER): Add bison.
	* gettext-runtime/configure.ac: Don't invoke AC_PROG_YACC.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Invoke gl_PROG_BISON.

	build: Fix a build failure with bison < 3.0 when cldr-plural.y is modified.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add bison.
	* gettext-tools/configure.ac: Don't invoke AC_PROG_YACC. Instead, invoke
	gl_PROG_BISON, set YACC, and invoke gl_BISON.

	Update to newest gnulib.

2020-05-01  Bruno Haible  <bruno@clisp.org>

	build: Fix link error in tests (regression from 2020-04-26).
	Reported and fix by Akim Demaille <akim.demaille@gmail.com>.

	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Add
	format-ruby.c.

2020-04-27  Bruno Haible  <bruno@clisp.org>

	xgettext: Add Ruby support.
	* gettext-tools/src/x-ruby.h: New file.
	* gettext-tools/src/x-ruby.c: New file.
	* gettext-tools/src/xgettext.h (verbose): New declaration.
	* gettext-tools/src/xgettext.c: Include x-ruby.h.
	(verbose): New declaration.
	(flag_table_ruby): New variable.
	(long_options): Add '--verbose'.
	(main): Update for Ruby. Handle '-v'/'--verbose' option.
	(usage): Document the '-L Ruby' and '-v' options.
	(xgettext_record_flag, language_to_extractor, extension_to_language): Update for
	Ruby.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add x-ruby.h.
	(xgettext_SOURCES): Add x-ruby.c.
	* gettext-tools/src/FILES: Mention x-ruby.h, x-ruby.c.
	* gettext-tools/tests/xgettext-ruby-1: New file.
	* gettext-tools/tests/format-ruby-1: New file.
	* gettext-tools/tests/format-ruby-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.
	* gettext-tools/doc/gettext.texi (Ruby): New section.
	* gettext-tools/doc/xgettext.texi: Document the '-L Ruby' and '-v' options.
	* HACKING: Document the recommended Ruby packages.
	* NEWS: Mention the Ruby support.

	xgettext: Define alternate parser signature for the Ruby support.
	* gettext-tools/src/xgettext.c (extract_from_stream_func): Renamed from
	extractor_func.
	(extract_from_file_func): New type.
	(struct extractor_ty): Rename field func to extract_from_stream. New field
	extract_from_file.
	(main): Consider both fields.
	(xgettext_find_file): New function.
	(extract_from_file): Add alternative code for when the other extraction function
	is defined.
	(language_to_extractor): In the table, rename field func to extract_from_stream,
	and add new field extract_from_file.
	* gettext-tools/src/x-*.h (SCANNERS_*): Update.

	xgettext: Define functions for the Ruby support.
	* gettext-tools/src/xg-message.h (decide_is_format, intersect_range,
	decide_do_wrap, decide_syntax_check): New declarations.
	* gettext-tools/src/xg-message.c (decide_is_format, intersect_range,
	decide_do_wrap, decide_syntax_check): New functions. extracted from
	remember_a_message.
	(remember_a_message): Invoke these functions.

	str-list: Add a remove function.
	* gettext-tools/src/str-list.h (string_list_remove): New declaration.
	* gettext-tools/src/str-list.c (string_list_remove): New function.

	Add support for Ruby format strings.
	* gettext-tools/src/message.h (enum format_type): Add format_ruby.
	* gettext-tools/src/message.c (format_language, format_language_pretty): Add an
	entry for format_ruby.
	(NFORMATS): Increment.
	* gettext-tools/src/format.h (formatstring_ruby): New declaration.
	* gettext-tools/src/format.c (formatstring_parsers): Add an entry for
	format_ruby.
	* gettext-tools/src/format-ruby.c: New file, based on
	gettext-tools/src/format-python.c.
	* gettext-tools/src/FILES: Mention it.
	* gettext-tools/src/Makefile.am (FORMAT_SOURCE): Add format-ruby.c.
	* gettext-tools/doc/gettext.texi (PO Files): Mention ruby-format.
	(ruby-format): New section.

	xgettext: Fix a comment.
	* gettext-tools/src/x-po.c: Fix a comment.

	Reduce heap allocation in format string parsers.
	* gettext-tools/src/format-awk.c (struct spec): Remove 'allocated' field.
	(format_parse): Use a local variable instead.
	* gettext-tools/src/format-boost.c: Likewise.
	* gettext-tools/src/format-elisp.c: Likewise.
	* gettext-tools/src/format-gcc-internal.c: Likewise.
	* gettext-tools/src/format-java-printf.c: Likewise.
	* gettext-tools/src/format-javascript.c: Likewise.
	* gettext-tools/src/format-kde.c: Likewise.
	* gettext-tools/src/format-librep.c: Likewise.
	* gettext-tools/src/format-lua.c: Likewise.
	* gettext-tools/src/format-perl-brace.c: Likewise.
	* gettext-tools/src/format-python.c: Likewise.
	* gettext-tools/src/format-sh.c: Likewise.
	* gettext-tools/src/format-tcl.c: Likewise.
	* gettext-tools/src/format-c-parse.h (struct spec): Remove 'allocated' field.
	(format_parse_entrails): Use a local variable instead.
	* gettext-tools/src/format-pascal.c (struct spec): Remove 'allocated' field.
	(format_parse): Rename a local variable.
	* gettext-tools/src/format-perl.c: Likewise.
	* gettext-tools/src/format-php.c: Likewise.
	* gettext-tools/src/format-gfc-internal.c (format_parse): Rename a local
	variable.

	examples: Improve code style.
	* gettext-tools/examples/hello-*/configure.ac: Improve quoting.

	Update .gitignore after 2020-04-19 change.

2020-04-25  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/libasprintf/vasnprintf.c: Update from gnulib.

2020-04-20  Bruno Haible  <bruno@clisp.org>

	build: Fix a warning (regression from 2020-01-05).
	* gettext-tools/tests/tstgettext.c (setlocale): Declare after defining as
	fake_setlocale.
	* gettext-tools/tests/tstngettext.c (setlocale): Likewise.
	* gettext-tools/tests/plural-1-prg.c (setlocale): Likewise.
	* gettext-tools/tests/format-c-3-prg.c (setlocale): Likewise.
	* gettext-tools/tests/format-c-4-prg.c (setlocale): Likewise.

2020-04-20  Bruno Haible  <bruno@clisp.org>

	intl: Support any Unicode characters in the locale dir on native Windows.
	Reported at <https://savannah.gnu.org/bugs/?57714>.

	* gettext-runtime/intl/libgnuintl.in.h (libintl_wbindtextdomain): New
	declaration.
	(wbindtextdomain): New redirect.
	* gettext-runtime/intl/bindtextdom.c (set_binding_values): Accept a wdirnamep
	argument. Set not only binding->dirname but also binding->wdirname.
	(BINDTEXTDOMAIN, BIND_TEXTDOMAIN_CODESET): Pass NULL as wdirnamep.
	(libintl_wbindtextdomain): New function.
	* gettext-runtime/intl/loadinfo.h (struct loaded_l10nfile): Add a wfilename
	field.
	(_nl_make_l10nflist): On native Windows, accept wdirlist, wdirlist_len
	parameters.
	* gettext-runtime/intl/loadmsgcat.c (_nl_load_domain): On native Windows, use
	_wopen() instead of open() to open a file with a name given as wchar_t[].
	* gettext-runtime/intl/l10nflist.c: Include <wchar.h>.
	(_nl_make_l10nflist): On native Windows, accept wdirlist, wdirlist_len
	parameters. Construct abs_wfilename and use in the search for existing
	'struct loaded_l10nfile' and when allocating a fresh 'struct loaded_l10nfile'.
	* gettext-runtime/intl/gettextP.h (struct binding): Add a wdirname field.
	(_nl_find_domain): On native Windows, accept a wdirname parameter.
	* gettext-runtime/intl/finddomain.c (_nl_find_domain): On native Windows, accept
	a wdirname parameter. Pass it to _nl_make_l10nflist.
	* gettext-runtime/intl/dcigettext.c (DCIGETTEXT): Consider not only
	binding->dirname but also binding->wdirname. On native Windows, use _wgetcwd
	instead of getcwd. Pass also wdirname to _nl_find_domain.
	* gettext-tools/tests/intl-6: New file, based on gettext-tools/tests/intl-1.
	* gettext-tools/tests/intl-6-prg.c: New file, based on
	gettext-tools/tests/intl-1-prg.c.
	* gettext-tools/tests/Makefile.am (TESTS): Add intl-6.
	(check_PROGRAMS): Add intl-6-prg.
	(intl_6_prg_SOURCES, intl_6_prg_LDADD): New variables.
	* gettext-tools/doc/gettext.texi (Ambiguities, src/Makefile,
	Language Implementors, C): Document wbindtextdomain.
	* gettext-runtime/NEWS: Mention the change.
	* NEWS: Likewise.

2020-04-20  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/intl/vasnprintf.c: Update from gnulib.

	Update to newest gnulib.

2020-04-19  Bruno Haible  <bruno@clisp.org>

	intl: Add comment regarding debugging printf.
	* gettext-runtime/intl/printf.c (ENABLE_WCHAR_FALLBACK): New commented
	definition.

2020-04-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix a memory leak.
	Reported by José E. Marchesi <jemarch@gnu.org>.

	* libtextstyle/gnulib-local/lib/term-ostream.oo.c (term_ostream::free): Free
	also the stream's attrbuffer.

2020-04-14  Bruno Haible  <bruno@clisp.org>

	Update NEWS files after version 0.20.2 was released.

	Fix typo in release steps.

	Merge from 0.20.x branch: Update translations (from the TP).
	* gettext-runtime/po/*.po: Update.
	* gettext-tools/po/*.po: Update.
	* gettext-tools/examples/po/*.po: Update.
	* gettext-tools/examples/po/LINGUAS: Add 'sq'.
	* gettext-tools/examples/hello-*/po/LINGUAS: Likewise.
	* gettext-tools/examples/Makefile.am (EXAMPLESPOFILES): Add sq.po.

	Merge from 0.20.x branch: examples: Use infrastructure from gettext version 0.20.2.
	* gettext-tools/examples/hello-*/configure.ac: Use AM_GNU_GETTEXT_VERSION with
	version 0.20.2.
	* gettext-tools/examples/hello-c++-kde/configure.in.in: Likewise.

	Merge from 0.20.x branch: Prepare for 0.20.2 release.
	* gettext-runtime/doc/matrix.texi: Update from TP.
	* gettext-runtime/doc/nls.texi (STATUS): Update.
	* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 9:7:1.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Bump.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Bump to 0.20.2.
	* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:6:5.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Bump.
	* gettext-runtime/src/envsubst.c: Update copyright years in --version output.
	* gettext-runtime/src/gettext.c: Likewise.
	* gettext-runtime/src/gettext.sh.in: Likewise.
	* gettext-runtime/src/ngettext.c: Likewise.
	* gettext-tools/src/cldr-plurals.c: Likewise.
	* gettext-tools/src/hostname.c: Likewise.
	* gettext-tools/src/msgattrib.c: Likewise.
	* gettext-tools/src/msgcat.c: Likewise.
	* gettext-tools/src/msgcmp.c: Likewise.
	* gettext-tools/src/msgcomm.c: Likewise.
	* gettext-tools/src/msgconv.c: Likewise.
	* gettext-tools/src/msgen.c: Likewise.
	* gettext-tools/src/msgexec.c: Likewise.
	* gettext-tools/src/msgfilter.c: Likewise.
	* gettext-tools/src/msgfmt.c: Likewise.
	* gettext-tools/src/msggrep.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/msgunfmt.c: Likewise.
	* gettext-tools/src/msguniq.c: Likewise.
	* gettext-tools/src/recode-sr-latin.c: Likewise.
	* gettext-tools/src/urlget.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.
	* gettext-tools/misc/convert-archive.in: Likewise.
	* gettext-tools/misc/gettextize.in: Likewise.
	* gettext-tools/misc/autopoint.in: Likewise. Handle version 0.20.2.

	maint: Update download location of jdom-1.0.jar.

	build: Fix the generation of hello-c-gnome3.pot (regression from 2019-10-04).
	* gettext-tools/examples/po/Makefile.am (USE_BUILT_PROGS): Set also
	GETTEXTDATADIR.

2020-04-13  Bruno Haible  <bruno@clisp.org>

	Fix a compilation error (regression from 2019-12-24).
	* gettext-tools/src/write-desktop.c: Include <stdint.h>.

2020-04-12  Bruno Haible  <bruno@clisp.org>

	intl: Drop argz processing outside of glibc.
	* gettext-runtime/intl/l10nflist.c: Don't test HAVE_ARGZ_H.
	(__argz_count, __argz_stringify, __argz_next): Remove definitions.
	(_nl_make_l10nflist): Simplify !_LIBC case.
	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Don't test for <argz.h>,
	argz_count, argz_stringify, argz_next.

	intl: Improve comments.
	* gettext-runtime/intl/Makefile.am: Add an overview of the code.
	* gettext-runtime/intl/loadinfo.h (_nl_make_l10nflist): Improve comment.
	* gettext-runtime/intl/dcigettext.c (guess_category_value): Likewise.
	* gettext-runtime/intl/finddomain.c (_nl_find_domain): Likewise.

2020-04-11  Bruno Haible  <bruno@clisp.org>

	po: Emit a warning when creating a tarball without POT file.
	* gettext-runtime/po/Makefile.in.in (dist2): Emit a warning when the POT file
	does not exist.
	* gettext-tools/examples/hello-*/po/Makefile.am (distdir1): Likewise.

	libtextstyle: Update .gitignore after 2019-12-24 change.

	Update to newest gnulib.

2020-04-10  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix a report by an undefined-behaviour sanitizer.
	Reported by Jeffrey Walton <noloader@gmail.com> in
	<https://lists.gnu.org/archive/html/bug-gettext/2020-01/msg00029.html>.

	* gettext-tools/src/read-properties.c (read_escaped_string): Don't call memcpy
	with a NULL argument.

2020-04-06  Bruno Haible  <bruno@clisp.org>

	xgettext: Improve JSX support in JavaScript.
	Reported by Vaclav Slavik <vaclav@slavik.io> in
	<https://savannah.gnu.org/bugs/?57927>.

	* gettext-tools/src/x-javascript.c (enum token_type_ty): Add some more types.
	(is_after_expression): New function.
	(phase5_get): Distinguish the "other" tokens in more detail. Use
	'is_after_expression ()' when interpreting a '<' or '/' character.
	(extract_balanced): Don't let commas in braced expressions and in XML elements
	disturb the argument processing outside.
	(extract_javascript): Update.
	* gettext-tools/tests/xgettext-javascript-6: Enhance the test.
	* NEWS: Mention the change.

2020-04-06  Bruno Haible  <bruno@clisp.org>

	xgettext: Freshly initialize all static variables for each input file.
	* gettext-tools/src/x-c.c (extract_whole_file): Initialize
	phase1_pushback_length, phase2_pushback_length, phase3_pushback_length,
	phase5_pushback_length, phase6_pushback_length.
	* gettext-tools/src/x-csharp.c (extract_csharp): Initialize
	phase1_pushback_length, phase2_pushback_length, phase3_pushback_length,
	phase5_pushback_length, phase6_pushback_length, phase7_pushback_length.
	* gettext-tools/src/x-java.c (extract_java): Initialize phase1_pushback_length,
	phase2_pushback_length, phase3_pushback_length, phase5_pushback_length,
	phase6_pushback_length.
	* gettext-tools/src/x-javascript.c (continuation_or_nonblank_line,
	last_token_type): Remove static initialization.
	(extract_javascript): Initialize phase1_pushback_length, phase2_pushback_length,
	phase5_pushback_length, last_token_type.
	* gettext-tools/src/x-lua.c (first_character): Change type to 'bool'. Remove
	static initialization.
	(extract_lua): Initialize phase1_pushback_length, first_character,
	phase3_pushback_length, phase4_last, phase4_pushback_length.
	* gettext-tools/src/x-perl.c (extract_perl): Reorder initializations.
	* gettext-tools/src/x-php.c (extract_php): Initialize phase1_pushback_length,
	phase3_pushback_length, phase4_pushback_length.
	* gettext-tools/src/x-python.c (continuation_or_nonblank_line): Remove static
	initialization.
	(extract_python): Initialize phase1_pushback_length, phase2_pushback_length,
	phase5_pushback_length.
	* gettext-tools/src/x-sh.c (extract_sh): Initialize phase1_pushback_length,
	phase2_pushback_length.
	* gettext-tools/src/x-smalltalk.c (extract_smalltalk): Initialize
	phase2_pushback_length, phase3_pushback_length.
	* gettext-tools/src/x-tcl.c (extract_tcl): Initialize phase1_pushback_length,
	phase2_pushback_length.
	* gettext-tools/src/x-vala.c (last_token_type): Remove static initialization.
	(extract_vala): Initialize phase1_pushback_length, phase3_pushback_length,
	last_token_type.
	* gettext-tools/src/x-ycp.c (extract_ycp): Initialize phase2_pushback_length,
	phase5_pushback_length, phase8_pushback_length.

2020-04-05  Bruno Haible  <bruno@clisp.org>

	po, examples: In the .po -> .gmo rules, really consider the newest changes to the POT file.
	Reported by Petr Ovtchenkov <ptr@void-ptr.info> in
	<https://lists.gnu.org/archive/html/bug-gnulib/2020-04/msg00000.html>.
	Helped by Paul Smith.

	* gettext-runtime/po/Makefile.in.in (.po.gmo): Write dependency on the POT file
	as a target rule, since inference rules don't support prerequisites.
	* gettext-tools/examples/hello-*/po/Makefile.am: Likewise, also for the .po.qm
	rule.
	* NEWS: Mention the fix.

2020-04-04  Bruno Haible  <bruno@clisp.org>

	The gettext library is under LGPL 2.1, not 2.0.
	* gettext-runtime/m4/intl.m4: Fix comments regarding the gettext library.
	* gettext-runtime/m4/intlmacosx.m4: Likewise.
	* gettext-runtime/m4/nls.m4: Likewise.
	* gettext-runtime/m4/po.m4: Likewise.
	* gettext-runtime/m4/progtest.m4: Likewise.

	The next release will be 0.20.2, not 0.21.
	* gettext-runtime/m4/gettext.m4: Update header comment.
	* gettext-runtime/m4/intdiv0.m4: Likewise.
	* gettext-tools/m4/exported.m4: Likewise.

2020-03-29  Bruno Haible  <bruno@clisp.org>

	doc: Don't recommend to use the reserved identifier '_' in Java.
	Reported by Akim Demaille <akim.demaille@gmail.com>.

	* gettext-tools/doc/gettext.texi (Java): Use i18n instead _ as magic identifier.

2020-03-28  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gnulib-local/lib/regex_internal.h.diff: Update.
	* gnulib-local/lib/unistd.in.h.diff: Update.
	* gettext-runtime/intl/filename.h: New file, from gnulib.
	* gettext-runtime/intl/dcigettext.c (ISSLASH, HAS_DEVICE, IS_ABSOLUTE_PATH,
	IS_PATH_WITH_DIR): Remove macros. Instead, include filename.h.
	(IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME, IS_FILE_NAME_WITH_DIR): New
	macros.
	(DCIGETTEXT): Use IS_RELATIVE_FILE_NAME, IS_FILE_NAME_WITH_DIR.
	* gettext-runtime/intl/l10nflist.c (ISSLASH, HAS_DEVICE, IS_ABSOLUTE_PATH):
	Remove macros. Instead, include filename.h.
	(IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
	(_nl_make_l10nflist): Use IS_RELATIVE_FILE_NAME.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Add filename.h.
	(l10nflist.lo, dcigettext.lo): Depend on it.
	* Makefile.am (distcheck-hook): Check also gettext-runtime/intl/filename.h.
	* gettext-runtime/intl/lock.c: Update from gnulib.
	* gettext-runtime/intl/lock.h: Likewise.
	* gettext-runtime/intl/relocatable.c: Likewise.
	* gettext-tools/src/locating-rule.c (locating_rule_list_locate): Use
	IS_RELATIVE_FILE_NAME instead of IS_ABSOLUTE_PATH.
	* gettext-tools/src/open-catalog.c (try_open_catalog_file): Likewise.
	* gettext-tools/src/xgettext.c (main, xgettext_open): Likewise.
	* libtextstyle/lib/color.c (style_file_lookup): Use IS_FILE_NAME_WITH_DIR
	instead of IS_PATH_WITH_DIR.

	Update to newest gnulib.

2020-02-24  Bruno Haible  <bruno@clisp.org>

	urlget: Follow the "privacy by design" principle.
	* gettext-tools/src/urlget.c (fetch): Override the User-Agent string, so as not
	to reveal the program version to the server. For wget, use long options.

2020-02-23  Bruno Haible  <bruno@clisp.org>

	urlget: Follow the "privacy by design" principle.
	* gettext-tools/src/gnu/gettext/GetURL.java (fetch): Override the User-Agent
	string, so as not to reveal the Java version to the server.

2020-01-21  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Prepare intermediate release 0.20.5.
	* libtextstyle/version.sh: Update version number.
	* libtextstyle/lib/Makefile.am (LTV_*): Bump to 1:0:1.
	* libtextstyle/NEWS: Update.
	* NEWS: Likewise.

2020-01-05  Bruno Haible  <bruno@clisp.org>

	build: Tweak configure.ac.
	* gettext-runtime/configure.ac: Move AH_BOTTOM invocation, for consistency with
	gettext-tools/configure.ac.

	build: Fix link error on MSVC with --disable-shared.
	* gettext-tools/tests/setlocale.c (setlocale): Define to fake_setlocale on
	native Windows.
	* gettext-tools/tests/format-c-3-prg.c (setlocale): Likewise.
	* gettext-tools/tests/format-c-4-prg.c (setlocale): Likewise.
	* gettext-tools/tests/plural-1-prg.c (setlocale): Likewise.
	* gettext-tools/tests/tstgettext.c (setlocale): Likewise.
	* gettext-tools/tests/tstngettext.c (setlocale): Likewise.

	build: Fix build error on MSVC with --disable-shared.
	* gettext-tools/configure.ac (AH_BOTTOM): On MSVC with --disable-shared, even
	when compiling with option -MD, define DLL_VARIABLE to empty.

2020-01-05  Dmitry V. Levin  <ldv@altlinux.org>

	libtextstyle: Enable large files and, on Linux, 64-bit inodes support.
	* libtextstyle/autogen.sh (GNULIB_MODULES): Add 'largefile' to enable
	large files support on systems where this is not the default and 64-bit
	inodes in 32-bit applications on Linux.

2020-01-05  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.

2020-01-02  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/intl/localcharset.c: Update from gnulib.
	* gettext-runtime/intl/setlocale-lock.c: Likewise.

	Update to newest gnulib.

2019-12-24  Bruno Haible  <bruno@clisp.org>

	Fix a test failure of msgfmt-desktop-2 on HP-UX with cc.
	* gettext-tools/src/write-desktop.c (msgfmt_desktop_handle_pair): Don't cast
	directly from 'void *' to 'bool'.

	Update after gnulib changed: Support building with --enable-threads=isoc.
	* gettext-runtime/intl/dcigettext.c (lock): Move outside _nl_find_msg.
	* gettext-runtime/intl/finddomain.c (lock): Move outside _nl_find_domain.
	* gettext-runtime/intl/loadmsgcat.c (lock): Move outside _nl_load_domain.

	Update after gnulib changed: Fix test failures on FreeBSD, NetBSD, macOS.
	* gettext-tools/tests/setlocale.c (setlocale): Undefine.

	Update after gnulib changed.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC_COMMON_DEPENDENCIES): Add
	setlocale-null.
	* gettext-runtime/intl/localcharset.h: Update from gnulib.
	* gettext-runtime/intl/localcharset.c: Likewise.
	* gettext-runtime/intl/localename.c: Likewise.
	* gettext-runtime/intl/setlocale_null.h: New file, from gnulib.
	* gettext-runtime/intl/arg-nonnull.h: New file, from gnulib.
	* gettext-runtime/intl/setlocale_null.c: New file, from gnulib.
	* gettext-runtime/intl/setlocale-lock.c: New file, from gnulib.
	* gettext-runtime/intl/lock.h: Update from gnulib.
	* gettext-runtime/intl/lock.c: Likewise.
	* gettext-runtime/intl/threadlib.c: Likewise.
	* gettext-runtime/intl/vasnprintf.c: Likewise.
	* gettext-runtime/intl/verify.h: Likewise.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Add arg-nonnull.h,
	setlocale_null.h.
	(LIBINTLSOURCES): Add setlocale-lock.c, setlocale_null.c.
	(setlocale-lock.lo, setlocale_null.lo): New rules.
	(localename.lo, setlocale-lock.lo, setlocale_null.lo): Update dependencies.
	* Makefile.am (distcheck-hook): Check the new files in gettext-runtime/intl/.
	* gettext-runtime/libasprintf/vasnprintf.c: Update from gnulib.
	* gettext-tools/libgettextpo/Makefile.am (DEFS): Define OMIT_SETLOCALE_LOCK.
	* gettext-runtime/NEWS: Mention the multithread-safety fix in localcharset.c.
	* NEWS: Likewise.

	Update to newest gnulib.

	Fix test failures on Haiku.
	* gettext-tools/tests/init.cfg (func_filter_POT_Creation_Date): New function.
	* gettext-tools/tests/xgettext-*: Use it.

	build: Fix build failures on HP-UX 11.31/hppa with cc.
	* gnulib-local/lib/libxml/parser.c (struct _xmlDefAttrs): Don't use ISO C 99
	syntax with this compiler.
	* gettext-runtime/intl/plural-exp.h (HAVE_STRUCT_INITIALIZER): Set to 0 with
	this compiler.

	libtextstyle: Don't erase the .sym.in file if 'sed' is not GNU sed.
	* libtextstyle/lib/Makefile.am (libtextstyle.sym.in): Test the exit status of
	the declared.sh command. Preserve the existing libunistring.sym if it failed.

2019-11-25  Bruno Haible  <bruno@clisp.org>

	libcroco: Improve copyright headers.
	The copyright headers should be unambiguous even if a single file is copied from
	the GNU gettext package and used elsewhere. Reported by John Darrington.

	* libtextstyle/gnulib-local/lib/libcroco/*: Inline the COPYRIGHT file where
	applicable. Add copyright header.
	* libtextstyle/gnulib-local/lib/libcroco/libcroco-config.h: Add copyright header.

2019-11-24  Bruno Haible  <bruno@clisp.org>

	libxml: Improve copyright headers.
	The copyright headers should be unambiguous even if a single file is copied from
	the GNU gettext package and used elsewhere. Reported by John Darrington.

	* gnulib-local/lib/libxml/*: Inline this directory's COPYING file where
	applicable. Add FSF copyright header.
	* gnulib-local/lib/libxml/trionan.c: Add copyright header.

2019-11-24  Bruno Haible  <bruno@clisp.org>

	glib: Improve copyright headers.
	The copyright headers should be unambiguous even if a single file is copied from
	the GNU gettext package and used elsewhere. Reported by John Darrington.

	* libtextstyle/gnulib-local/lib/glib*: Add FSF copyright header.

2019-10-28  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add test for ostream_printf.
	* libtextstyle/gnulib-local/tests/test-memory-ostream.c: New file.
	* libtextstyle/gnulib-local/modules/memory-ostream-tests: New file.
	* libtextstyle/Makefile.am (EXTRA_DIST): Add them.
	* libtextstyle/autogen.sh (GNULIB_MODULES): Add 'memory-ostream-tests'.

2019-10-28  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add ostream_printf, ostream_vprintf functions.
	Suggested by José Marchesi.

	* libtextstyle/autogen.sh (GNULIB_MODULES): Add 'vasprintf-posix'.
	* libtextstyle/gnulib-local/lib/ostream.oo.h: Include <stdarg.h>.
	(ostream_printf, ostream_vprintf): New declarations.
	* libtextstyle/gnulib-local/lib/ostream.oo.c: Include <stdio.h>.
	(ostream_printf, ostream_vprintf): New functions.
	* libtextstyle/gnulib-local/lib/styled-ostream.oo.h: Update comments.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.h: Likewise.
	* libtextstyle/gnulib-local/lib/html-ostream.oo.h: Likewise.
	* libtextstyle/lib/textstyle.h: Include <stdio.h>.
	(ostream_printf, ostream_vprintf): New functions.
	(styled_ostream_flush_to_current_style, term_ostream_flush_to_current_style,
	html_ostream_flush_to_current_style): Update comments.
	* libtextstyle/doc/libtextstyle.texi (The ostream class): Document
	ostream_printf, ostream_vprintf.
	(The styled_ostream class, The term_ostream class, The html_ostream class):
	Update comments.
	* libtextstyle/NEWS: Mention it.
	* NEWS: Likewise.

2019-10-28  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Clarify memory_stream_contents function.
	* libtextstyle/gnulib-local/lib/memory-ostream.oo.h (memory_stream::contents):
	Clarify extent of return values.
	* libtextstyle/doc/libtextstyle.texi (The memory_ostream class): Likewise.

	build: Fix typo in comment.
	* gettext-tools/gnulib-tests/Makefile.am: Fix typo.
	* libtextstyle/adhoc-tests/Makefile.am: Likewise.
	* libtextstyle/tests/Makefile.am: Likewise.

2019-10-20  Bruno Haible  <bruno@clisp.org>

	doc: Add more info for language implementors.
	* gettext-tools/doc/gettext.texi (Language Implementors): Add more details.

2019-10-13  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/intl/localcharset.c: Update from gnulib.
	* gettext-runtime/intl/verify.h: Likewise.

	Update to the newest gnulib.

2019-10-07  Bruno Haible  <bruno@clisp.org>

	doc: Mention continuous integration.
	* HACKING: Mention continuous integration.

2019-10-06  Bruno Haible  <bruno@clisp.org>

	build: Fix failure to build the doc in a VPATH build.
	* gettext-tools/doc/Makefile.am ($(srcdir)/stamp-vti): Create version.texi in
	the source directory.

	xgettext: Fix bug in shell script parser (regression from 2019-09-15).
	* gettext-tools/src/x-sh.c (read_command): Set matters_for_argparser = false
	when context_iter is not being initialized.

	Correct indentation.
	* gettext-tools/src/x-scheme.c (read_object): Correct indentation.

2019-10-05  Bruno Haible  <bruno@clisp.org>

	doc: Mention packages needed for Javascript support.
	* HACKING: Mention the gir1.2-gtk-3.0 package alongside with gjs.

2019-10-04  Bruno Haible  <bruno@clisp.org>

	doc: Don't need an ar_SA locale.
	* HACKING: Remove command that creates an ar_SA locale.

	doc: Update list of external dependencies.
	* DEPENDENCIES: Don't list glib2 and libcroco (not needed any more since
	2019-02-15).

2019-10-04  Bruno Haible  <bruno@clisp.org>

	build: Fix the build error in gettext-tools/examples/po.
	Reported by Nick Alcock <nix@esperi.org.uk>
	at <https://savannah.gnu.org/bugs/?56529>.

	* gettext-tools/examples/po/Makefile.am (USE_BUILT_PROGS): New variable.
	(hello-*.pot): Use it.
	($(srcdir)/../hello-*/po/$(LL).po): Likewise.
	* HACKING: Remove the workaround.

2019-10-04  Bruno Haible  <bruno@clisp.org>

	Make it easier to build the code when the documentation tools don't work.
	* libtextstyle/Makefile.am (SUBDIRS): Move 'doc' to the end.

	libxml: Simplify autoconf macro.
	* gnulib-local/m4/libxml.m4 (gl_LIBXML): Don't test for dlopen and shlload.
	The test for dlopen failed, because it would require linking with '-ldl'.
	The test for shlload failed, because the function on HP-UX is called 'shl_load'
	and it would require linking with '-ldld'.

	build: Don't fetch gnulib a second time in libtextstyle.
	* autogen.sh: Set GNULIB_SRCDIR when invoking libtextstyle/autogen.sh.
	* libtextstyle/autogen.sh: Remove all git operations. Look at the GNULIB_SRCDIR
	environment variable. Ignore the GNULIB_TOOL environment variable.

	libtextstyle: Fix failure to download texinfo.tex.
	* libtextstyle/autogen.sh: Create build-aux directory.

2019-09-30  Bruno Haible  <bruno@clisp.org>

	Update NEWS file.
	* NEWS: Include the news about libtextstyle.

2019-09-29  Bruno Haible  <bruno@clisp.org>

	xgettext: Signal a warning when the same msgid is used with and without plural.
	* gettext-tools/src/xg-message.h (remember_a_message): Add pluralp argument.
	* gettext-tools/src/xg-message.c (remember_a_message): Likewise. Signal a
	warning when the same msgid is used with and without plural.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_done): Update
	remember_a_message invocation.
	* gettext-tools/src/xgettext.c (xgettext_its_extract_callback): Update
	remember_a_message invocations.
	* gettext-tools/src/x-awk.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-c.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-csharp.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-desktop.c (extract_desktop_handle_pair): Likewise.
	* gettext-tools/src/x-elisp.c (read_object): Likewise.
	* gettext-tools/src/x-java.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-javascript.c (extract_balanced): Likewise.
	* gettext-tools/src/x-librep.c (read_object): Likewise.
	* gettext-tools/src/x-lisp.c (read_object): Likewise.
	* gettext-tools/src/x-lua.c (extract_balanced): Likewise.
	* gettext-tools/src/x-perl.c (extract_variable, interpolate_keywords,
	extract_balanced): Likewise.
	* gettext-tools/src/x-php.c (extract_balanced): Likewise.
	* gettext-tools/src/x-python.c (extract_balanced): Likewise.
	* gettext-tools/src/x-rst.c (extract_rst, extract_rsj): Likewise.
	* gettext-tools/src/x-scheme.c (read_object): Likewise.
	* gettext-tools/src/x-sh.c (read_word, read_command): Likewise.
	* gettext-tools/src/x-tcl.c (read_command): Likewise.
	* gettext-tools/src/x-vala.c (extract_balanced): Likewise.
	* gettext-tools/src/x-smalltalk.c (phase3_pushback, phase3_pushback_length): New
	variables.
	(phase3_get): Renamed from x_smalltalk_lex. Handle pushback.
	(phase3_unget): New function.
	(extract_smalltalk): Update remember_a_message invocations through a lookahead
	of one token.
	* gettext-tools/src/x-ycp.c (phase8_pushback, phase8_pushback_length): New
	variables.
	(phase8_get): Handle pushback.
	(phase8_unget): New function.
	(extract_parenthesized): Update remember_a_message invocations through a
	lookahead of one token.
	* gettext-tools/tests/xgettext-15: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2019-09-29  Bruno Haible  <bruno@clisp.org>

	msgcat: Signal error when the same msgid is used with and without msgid_plural.
	Suggested by Mikko Rantalainen <mikko.rantalainen@peda.net>
	in <https://lists.gnu.org/archive/html/bug-gettext/2019-09/msg00020.html>.

	* gettext-tools/src/msgl-cat.c (catenate_msgdomain_list): Signal an error when
	the same msgid is used with and without msgid_plural.
	* gettext-tools/src/msgcat.c (main): Exit with failure code if there was an
	error.
	* gettext-tools/src/msgcomm.c (main): Likewise.
	* gettext-tools/src/msguniq.c (main): Likewise.
	* gettext-tools/tests/msgcat-21: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2019-09-29  Bruno Haible  <bruno@clisp.org>

	libxml: Fix buffer overrun.
	Reported by GCC 8 -Wformat-truncation warning.

	* gnulib-local/lib/libxml/parser.c (xmlParseReference): Increase size of buffer
	'out' to 12 bytes.

2019-09-29  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix parsing of XML tags.
	* gettext-tools/src/x-javascript.c (phase5_get): Fix lexical_context after
	decrementing xml_element_depth.

2019-09-29  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix parsing of XML tags that end in /> and have attributes.
	Reported by Matej Marusak <marusak.matej@gmail.com>
	in <https://savannah.gnu.org/bugs/?56848>.

	* gettext-tools/src/x-javascript.c (phase5_get): After reading a string, reset
	the lexical_context to the previous one, not to lc_outside. When reading /> at
	the end of an XML element, decrement xml_element_depth.
	* gettext-tools/tests/xgettext-javascript-6: Add a test.

2019-09-29  Bruno Haible  <bruno@clisp.org>

	xgettext: Recognize text blocks in Java parser.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add
	unictype/syntax-java-whitespace.
	* gettext-tools/src/x-java.c: Include unictype.h.
	(strip_indent): New function.
	(phase5_get): Parse text blocks (Java 13 syntax).
	* gettext-tools/tests/xgettext-java-2: Add tests of text blocks.
	* gettext-tools/doc/gettext.texi (Java): Mention the text block syntax.
	* NEWS: Mention the change.

2019-09-29  Bruno Haible  <bruno@clisp.org>

	xgettext: Verify parsing of JavaScript template literals inside objects.
	Reported by Andy Holmes <andrew.g.r.holmes@gmail.com>
	in <https://savannah.gnu.org/bugs/?50920>.

	* gettext-tools/tests/xgettext-javascript-7: Test template literals inside an
	object.

2019-09-16  Bruno Haible  <bruno@clisp.org>

	xgettext: Recognize 'env' and assignments in Shell scripts.
	Reported by Jason Vas Dias <jason.vas.dias@gmail.com>
	in <https://lists.gnu.org/archive/html/bug-gettext/2019-08/msg00032.html>.

	* gettext-tools/src/x-sh.c (enum word_type): Add t_assignment.
	(read_word): Recognize assignments.
	(read_command): In a function position, ignore assignments and 'env' tokens.
	* gettext-tools/tests/xgettext-sh-7: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.
	* NEWS: Mention the change.

2019-09-16  Bruno Haible  <bruno@clisp.org>

	Document improvement done on 2019-05-20.
	* gettext-runtime/NEWS: Document improvement.
	* NEWS: Likewise.

2019-09-14  Bruno Haible  <bruno@clisp.org>

	build: Install gettext.h with the LGPL license header, not with the GPL header.
	Reported by Joachim Metz <joachim.metz@gmail.com>
	in <https://lists.gnu.org/archive/html/bug-gettext/2012-09/msg00000.html>.

	* gettext-tools/gnulib-lib/Makefile.am (gettextsrcdir, gettextsrc_DATA): Remove
	variables.
	* gnulib-local/Makefile.am (gettextsrcdir, gettextsrc_DATA): Define them here.

2019-09-14  Bruno Haible  <bruno@clisp.org>

	Clarify license of gettext.m4.
	* gettext-runtime/m4/gettext.m4: Update comments: libintl is under LGPLv2.1+.

2019-09-14  Bruno Haible  <bruno@clisp.org>

	build: Avoid failing a configure test due to CFLAGS="-Werror".
	Reported by Florian Weimer <fweimer@redhat.com>.

	* gettext-runtime/m4/intdiv0.m4 (gt_INTDIV0): In the test program, include
	<unistd.h>, for the declaration of _exit().

2019-09-01  Bruno Haible  <bruno@clisp.org>

	build: Add support for shallow-cloning of subdirectories.
	* gitsub.sh (func_usage): Document allowed git options with 'git pull'.
	(func_pull): Accept GIT_OPTIONS argument.
	(pull): Parse git options before complaining about too many arguments.
	Pass the git options to func_pull.

2019-08-25  Bruno Haible  <bruno@clisp.org>

	xgettext: Assume that Python source files are in UTF-8 by default.
	Reported by ilias iliadis <apiuano-bugs@yahoo.gr>
	at <https://savannah.gnu.org/bugs/?55231>.

	* gettext-tools/src/xg-encoding.h (xgettext_global_source_encoding): Allow a
	NULL value.
	* gettext-tools/src/xg-encoding.c (xgettext_global_source_encoding): Likewise.
	* gettext-tools/src/xgettext.c (main): Initialize
	xgettext_global_source_encoding with NULL, not "ASCII". Handle a NULL
	xgettext_global_source_encoding.
	(extract_from_file): Use ASCII as default for xgettext_global_source_encoding.
	* gettext-tools/src/x-javascript.c (extract_javascript): Likewise.
	* gettext-tools/src/x-python.c (phase2_getc): Signal an error when encountering
	an invalid or incomplete UTF-8 character.
	(set_current_file_source_encoding): In the error message, use
	xgettext_current_file_source_encoding instead of
	xgettext_global_source_encoding.
	(extract_python): Use UTF-8 as default for xgettext_global_source_encoding.
	* gettext-tools/tests/xgettext-python-3: Verify that if the source file has no
	magic coding comment but is UTF-8 encoded, xgettext succeeds.
	* NEWS: Mention the change.

2019-08-25  Bruno Haible  <bruno@clisp.org>

	Add support for Java format strings in the Formatter syntax.
	* gettext-tools/src/message.h (format_type): Add format_java_printf.
	(NFORMATS): Increment.
	* gettext-tools/src/message.c (format_language, format_language_pretty): Add
	entry for format_java_printf.
	* gettext-tools/src/format.h (formatstring_java_printf): New declaration.
	* gettext-tools/src/format-java.c: Update comments.
	* gettext-tools/src/format-java-printf.c: New file.
	* gettext-tools/src/format.c (formatstring_parsers): Add entry for
	format_java_printf.
	* gettext-tools/src/x-java.h (SCANNERS_JAVA): Use formatstring_java_printf.
	* gettext-tools/src/x-java.c (init_flag_table_java): Add entries relevant to
	format strings in Formatter syntax.
	* gettext-tools/src/xgettext.c (xgettext_record_flag): Add support for
	format_java_printf.
	* gettext-tools/src/FILES: Add format-java-printf.c.
	* gettext-tools/src/Makefile.am (FORMAT_SOURCE): Add format-java-printf.c.
	* gettext-tools/woe32dll/gettextsrc-exports.c: Export formatstring_java_printf.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Likewise.
	* gettext-tools/tests/xgettext-6 (xg-test6.java): Add test for recognition of
	format strings in Formatter syntax.
	* gettext-tools/tests/format-java-printf-1: New file.
	* gettext-tools/tests/format-java-printf-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.
	* gettext-tools/tests/lang-java: Add two uses of String.format to the program.
	* gettext-tools/doc/gettext.texi (PO Files): Document java-printf-format and
	no-java-printf-format.
	(java-format): Describe both kinds of format strings. Update URLs.
	(Java): Mention the second kind of format string as well.
	* NEWS: Mention the improvement.

2019-08-25  Bruno Haible  <bruno@clisp.org>

	tests: Remove comments about GCJ.
	We don't support GCJ any more since 2017-05-04.

	* gettext-tools/tests/lang-java: Remove comment about failure with GCJ.
	* gettext-tools/tests/msgunfmt-java-1: Likewise.

2019-08-25  Bruno Haible  <bruno@clisp.org>

	Update compile-command in comments.
	* gettext-tools/src/format-*.c: Fix -I options in compile-command.

	desktop: Small parser fix.
	* gettext-tools/src/read-desktop.c (desktop_lex): Fix handling of control
	characters in group names.

	code style: Avoid gratuitous 'continue;' statements.
	* gettext-tools/src/file-list.c (read_names_from_file): Use 'if' instead of
	'continue'.
	* gettext-tools/src/its.c (its_rule_list_add_from_doc): Likewise.
	* gettext-tools/src/locating-rule.c (locating_rule_list_add_from_file):
	Likewise.
	* gettext-tools/src/msgfmt.c (get_languages): Likewise.
	* gettext-tools/src/x-javascript.c (phase5_scan_xml_markup): Likewise.
	* gettext-tools/src/x-lua.c (phase2_getc): Likewise.
	* gettext-tools/src/read-desktop.c (desktop_lex): Use 'if' instead of 'switch'
	with few alternatives. Test for EOF first.

2019-08-24  Bruno Haible  <bruno@clisp.org>

	autogen.sh: Make more reliable.
	* autogen.sh: Really bail out if gnulib-tool fails to copy config.{guess,sub}.

2019-08-22  Bruno Haible  <bruno@clisp.org>

	xgettext: Handle newlines in Lua long bracket literal strings correctly.
	Reported by Frans de Jonge <fransdejonge@gmail.com>
	at <https://savannah.gnu.org/bugs/?56794>.

	* gettext-tools/src/x-lua.c (phase3_get): Test for EOF first. After an opening
	long bracket, swallow one newline.
	* gettext-tools/tests/xgettext-lua-1: Add tests for newlines in long brackets.
	* gettext-tools/tests/xgettext-lua-2: Update comment.

2019-08-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Recognize gettext -e invocations in shell parser.
	Reported by Eugene V. Lyubimkin <jackyf.devel@gmail.com>
	in <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=507091>.

	* gettext-runtime/src/escapes.h: New file, extracted from
	gettext-runtime/src/gettext.c.
	* gettext-runtime/src/gettext.c: Include escapes.h.
	(expand_escape): Remove function.
	(inhibit_added_newline): New variable.
	(add_newline): Remove variable.
	(main): Initialize inhibit_added_newline. Invoke expand_escapes instead of
	expand_escape.
	* gettext-runtime/src/ngettext.c: Include escapes.h.
	(expand_escape): Remove function.
	(main): Invoke expand_escapes instead of expand_escape.
	* gettext-runtime/src/Makefile.am (gettext_SOURCES, ngettext_SOURCES): Add
	escapes.h.
	* gettext-tools/tests/tstgettext.c: Include escapes.h.
	(expand_escape): Remove function.
	(inhibit_added_newline): New variable.
	(add_newline): Remove variable.
	(main): Initialize inhibit_added_newline. Invoke expand_escapes instead of
	expand_escape.
	* gettext-tools/tests/Makefile.am (tstgettext_SOURCES): Add escapes.h.
	* gettext-tools/src/x-sh.c: Include escapes.h.
	(read_command): Recognize a '-e' option in the argument list of gettext and
	ngettext.
	* gettext-tools/src/Makefile.am (xgettext_SOURCES): Add escapes.h.
	* gettext-tools/tests/xgettext-sh-1: Test the recognition of gettext -e
	arguments.
	* NEWS: Mention the change.

2019-08-19  Bruno Haible  <bruno@clisp.org>

	doc: Fix documentation of gettext, ngettext programs.
	* gettext-runtime/doc/rt-gettext.texi: Clarify when the additional newline is
	emitted.
	* gettext-runtime/doc/rt-ngettext.texi: Remove '\c' from the list of recognized
	escape sequences.

	Update after gnulib changed.
	* gettext-runtime/intl/localcharset.c: Update from gnulib.
	* gettext-runtime/intl/verify.h: Likewise.

	gettext, ngettext: Fix the expansion of '\\' and octal escape sequences.
	* gettext-runtime/src/gettext.c (expand_escape): Don't swallow the expansion
	of '\\' and octal escape sequences.
	* gettext-runtime/src/ngettext.c (expand_escape): Likewise.
	* gettext-tools/tests/tstgettext.c (expand_escape): Likewise.
	* NEWS: Mention the change.

2019-08-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix parsing of escaped single-quote characters in shell parser.
	Reported by Markus Gothe <nietzsche@lysator.liu.se>
	at <https://savannah.gnu.org/bugs/?49809>.

	* gettext-tools/src/x-sh.c (phase2_getc): Handle the case c == '\''
	&& !open_singlequote && !open_doublequote differently.
	* gettext-tools/tests/xgettext-sh-1: Add test with an escape single-quote.

2019-08-19  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix endless loop in shell parser.
	Reported by Hanno Boeck at <https://savannah.gnu.org/bugs/?45408>.
	Based on patch by Daiki Ueno.

	* gettext-tools/src/x-sh.c (read_word): React on CLOSING_BACKQUOTE even when we
	are currently not looking for a closing backquote.

2019-08-18  Bruno Haible  <bruno@clisp.org>

	build: Don't use an obsolete libtool macro.
	* gettext-tools/m4/exported.m4 (gt_GLOBAL_SYMBOL_PIPE): Require
	_LT_CMD_GLOBAL_SYMBOLS, not AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE.

	Update to the newest gnulib.

	libtextstyle: Fix VPATH build (regression from yesterday).
	* libtextstyle/lib/Makefile.am (AM_CPPFLAGS): Search also the glib subdirectory
	of the build dir.

2019-08-18  Bruno Haible  <bruno@clisp.org>

	Don't extract Icon values from .desktop files into POT files.
	Reported by Piotr Drąg <piotrdrag@gmail.com>
	at <https://savannah.gnu.org/support/?108887>
	and by Will Thompson <wjt@endlessm.com>
	at <https://savannah.gnu.org/bugs/?56543>.

	There was a discussion starting at
	<https://lists.freedesktop.org/archives/xdg/2019-June/014158.html>.
	The most interesting posts in this thread were
	<https://lists.freedesktop.org/archives/xdg/2019-June/014164.html>
	<https://lists.freedesktop.org/archives/xdg/2019-June/014167.html>.

	* gettext-tools/doc/gettext.texi (Icons): New subsubsection.
	* gettext-tools/src/read-desktop.c (desktop_add_default_keywords): Don't add
	"Icon".
	* gettext-tools/src/x-desktop.c: Update comments.
	* gettext-tools/doc/xgettext.texi (Desktop): Remove 'Icon' from the list of
	extracted keys.
	* gettext-tools/tests/xgettext-desktop-2: New file.
	* gettext-tools/tests/msgfmt-desktop-3: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.
	* NEWS: Mention the change.

2019-08-18  Bruno Haible  <bruno@clisp.org>

	maint: Document how to deal with the build error in gettext-tools/examples/po.
	Reported by Nick Alcock <nix@esperi.org.uk>
	at <https://savannah.gnu.org/bugs/?56529>.

	* HACKING (Building off the Git repository): Explain the common build error and
	how to fix it.

2019-08-17  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Upgrade to libcroco-0.6.13.
	This fixes a couple of warnings.

	Reported by Frank Hunleth <fhunleth@troodon-software.com>
	at <https://savannah.gnu.org/bugs/?55356>.

	* libtextstyle/gnulib-local/lib/libcroco/*: Upgrade to version 0.6.13.
	* libtextstyle/gnulib-local/modules/libcroco: Update.
	* libtextstyle/gnulib-local/lib/glib/gmacros.in.h: New file, based on
	glib-2.12.4/glib/gmacros.h.
	* libtextstyle/gnulib-local/lib/glib/gprintfint.in.h: New file, based on
	glib-2.12.4/glib/gprintfint.h.
	* libtextstyle/Makefile.am (EXTRA_DIST): Add them.
	* libtextstyle/gnulib-local/m4/libglib.m4 (gl_LIBGLIB): Add glib/gmacros.h and
	glib/gprintfint.h to LIBGLIB_H.
	* libtextstyle/gnulib-local/modules/libglib (Files): Add lib/glib/gmacros.in.h,
	lib/glib/gprintfint.in.h.
	(Depends-on): Add snprintf-posix.
	(glib/gmacros.h, glib/gprintfint.h): New rules.
	(MOSTLYCLEANFILES): Add glib/gmacros.h, glib/gprintfint.h.
	* libtextstyle/gnulib-local/lib/glib.in.h: Include glib/gmacros.h.
	* libtextstyle/gnulib-local/lib/glib/gstrfuncs.in.h (g_ascii_dtostr,
	g_ascii_formatd, g_ascii_strcasecmp): Enable declarations.
	* libtextstyle/gnulib-local/lib/glib/gstrfuncs.c: Include gprintfint.h.
	(g_ascii_dtostr, g_ascii_formatd): Enable.
	(ISSPACE, ISUPPER, ISLOWER, ISALPHA, TOUPPER, TOLOWER): Move out of function
	g_parse_long_long.
	(g_ascii_strcasecmp): Enable.

2019-08-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Document the hyperlink support.
	* libtextstyle/doc/libtextstyle.texi (The NO_TERM_HYPERLINKS variable): New
	section.
	(Hyperlinks): New subsection.
	(The abstract styled_ostream class): Document styled_ostream_get_hyperlink_ref,
	styled_ostream_get_hyperlink_id, styled_ostream_set_hyperlink.
	(The term_ostream class): Document term_ostream_get_hyperlink_ref,
	term_ostream_get_hyperlink_id, term_ostream_set_hyperlink.
	(The html_ostream class): Document html_ostream_get_hyperlink_ref,
	html_ostream_set_hyperlink_ref.
	* libtextstyle/NEWS: Mention it.

	libtextstyle: styled-ostream: Add hyperlink support.
	* libtextstyle/gnulib-local/lib/styled-ostream.oo.h (struct styled_ostream): Add
	methods get_hyperlink_ref, get_hyperlink_id, set_hyperlink.
	* libtextstyle/gnulib-local/lib/term-styled-ostream.oo.c
	(term_styled_ostream::get_hyperlink_ref, term_styled_ostream::get_hyperlink_id,
	term_styled_ostream::set_hyperlink): New functions.
	* libtextstyle/gnulib-local/lib/html-styled-ostream.oo.c
	(struct html_styled_ostream): Add field hyperlink_id.
	(html_styled_ostream::free): Free the hyperlink_id field.
	(html_styled_ostream::get_hyperlink_ref, html_styled_ostream::get_hyperlink_id,
	html_styled_ostream::set_hyperlink): New functions.
	(html_styled_ostream_create): Initialize the hyperlink_id field.
	* libtextstyle/gnulib-local/lib/noop-styled-ostream.oo.c
	(struct noop_styled_ostream): Add fields hyperlink_ref, hyperlink_id.
	(noop_styled_ostream::free): Free the hyperlink_ref and hyperlink_id fields.
	(noop_styled_ostream::get_hyperlink_ref, noop_styled_ostream::get_hyperlink_id,
	noop_styled_ostream::set_hyperlink): New functions.
	(noop_styled_ostream_create): Initialize the hyperlink_ref and hyperlink_id
	fields.
	* libtextstyle/lib/textstyle.h (styled_ostream_get_hyperlink_ref,
	styled_ostream_get_hyperlink_id, styled_ostream_set_hyperlink,
	term_styled_ostream_get_hyperlink_ref, term_styled_ostream_get_hyperlink_id,
	term_styled_ostream_set_hyperlink, html_styled_ostream_get_hyperlink_ref,
	html_styled_ostream_get_hyperlink_id, html_styled_ostream_set_hyperlink,
	noop_styled_ostream_get_hyperlink_ref, noop_styled_ostream_get_hyperlink_id,
	noop_styled_ostream_set_hyperlink): New declarations.
	* libtextstyle/adhoc-tests/hello.c (main): Invoke styled_ostream_set_hyperlink.

	libtextstyle: html-ostream: Add hyperlink support.
	* libtextstyle/gnulib-local/lib/html-ostream.oo.h (struct html_ostream): Add
	methods get_hyperlink_ref, set_hyperlink_ref.
	* libtextstyle/gnulib-local/lib/html-ostream.oo.c (struct html_ostream): Add
	field hyperlink_ref;
	(write_attribute_value): New function.
	(html_ostream::free): Emit an anchor end if needed.
	(html_ostream::get_hyperlink_ref, html_ostream::set_hyperlink_ref): New
	functions.
	(html_ostream_create): Initialize the hyperlink_ref field.
	* libtextstyle/lib/textstyle.h (html_ostream_get_hyperlink_ref,
	html_ostream_set_hyperlink_ref): New declarations.

	libtextstyle: term-ostream: Add hyperlink support.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.h (struct term_ostream): Add
	methods get_hyperlink_ref, get_hyperlink_id, set_hyperlink.
	* libtextstyle/gnulib-local/lib/term-ostream.oo.c: Include <stdint.h>,
	<sys/time.h>, get_ppid_of.h, get_progname_of.h, xgethostname.h.
	(hyperlink_t): New type.
	(free_hyperlink): New function.
	(attributes_t): Add 'hyperlink' field.
	(equal_attributes): Compare also the 'hyperlink' field.
	(struct term_ostream): Add fields supports_hyperlink, restore_hyperlink,
	hostname_hash, start_time, id_serial, hyperlinks_array, hyperlinks_count,
	hyperlinks_allocated, active_attr_hyperlink.
	(simplify_attributes): Deal with 'hyperlink' field.
	(generate_hyperlink_id): New function.
	(out_hyperlink_change): New function.
	(out_attr_change): Set active_attr_hyperlink. Invoke out_hyperlink_change.
	(restore, async_restore): Use stream->restore_hyperlink.
	(async_set_attributes_from_default): Invoke out_hyperlink_change.
	(output_buffer): At the end, free the unused hyperlink_t objects.
	(term_ostream::free): Free the hyperlinks_array and its contents.
	(term_ostream::get_hyperlink_ref, term_ostream::get_hyperlink_id,
	term_ostream::set_hyperlink): New functions.
	(get_terminal_emulator_progname, should_enable_hyperlinks): New functions.
	(term_ostream_create): Set the fields supports_hyperlink, restore_hyperlink,
	hostname_hash, start_time, id_serial, hyperlinks_array, hyperlinks_count,
	hyperlinks_allocated.
	* libtextstyle/gnulib-local/m4/term-ostream.m4 (gl_TERM_OSTREAM): Test for
	getsid function.
	* libtextstyle/gnulib-local/modules/term-ostream (Depends-on): Add gettimeofday,
	get_ppid_of, get_progname_of, stdint, xgethostname.
	* libtextstyle/lib/textstyle.h (term_ostream_get_hyperlink_ref,
	term_ostream_get_hyperlink_id, term_ostream_set_hyperlink): New declarations.

	Update to the newest gnulib.

2019-08-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Support the NO_COLOR environment variable.
	It follows the specification at https://no-color.org/.

	The support is in the example programs, not in the function
	styled_ostream_create, so that it can be overridden through the command-line
	option --color=always.

	We only test whether the environment variable is set, not whether its value
	is non-empty. POSIX-specified environment variables are treated like unset
	when their value is empty; this is because in the old days it was not possible
	to unset an environment variable. But nowadays:
	  - all shells support the 'unset' built-in,
	  - all platforms that have the setenv() function also have the unsetenv()
	    function, and
	  - the 'env' program from GNU coreutils supports --unset=VARIABLE to unset a
	    variable.
	This makes it possible to unset an environment variable that is set by the
	parent process.

	* libtextstyle/adhoc-tests/hello.c (main): Do not emit styling when the
	environment variable NO_COLOR is set.
	* libtextstyle/examples/color-filter/filter.c (main): Likewise.
	* libtextstyle/examples/color-hello/hello.c (main): Likewise.
	* gettext-tools/src/write-catalog.c (msgdomain_list_print): Likewise.
	* libtextstyle/doc/libtextstyle.texi (The NO_COLOR variable): New section.
	* libtextstyle/NEWS: Mention it.

2019-08-12  Bruno Haible  <bruno@clisp.org>

	xalloc: Add x2realloc function, from gnulib.
	* gnulib-local/lib/xalloc.h (x2realloc): New declaration, from
	gnulib/lib/xalloc.h.
	* gnulib-local/lib/xmalloc.c (x2nrealloc): New function, from
	gnulib/lib/xalloc.h.
	(x2realloc): New function, from gnulib/lib/xmalloc.c.
	* gnulib-local/modules/xalloc (configure.ac): Require AC_C_INLINE.

	Drop our xalloc_oversized macro in favour of gnulib's xalloc_oversized macro.
	* gnulib-local/lib/xalloc.h: Include xalloc-oversized.h.
	(xalloc_oversized): Remove macro.
	* gnulib-local/modules/xalloc (Depends-on): Add 'xalloc-oversized'.

2019-07-28  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix parsing of JavaScript template literals inside functions.
	Reported by Dmitry Vinnik <vinnik.dmitry07@gmail.com>
	in <https://savannah.gnu.org/bugs/?56678>.

	* gettext-tools/src/x-javascript.c (brace_depths, brace_depths_alloc): New
	variables.
	(brace_depth): Remove variable.
	(new_brace_depth_level): New function.
	(phase5_get): Invoke it. Access the top of the brace_depths stack.
	(extract_javascript): Don't set brace_depth. Invoke new_brace_depth_level
	instead.
	* gettext-tools/tests/xgettext-javascript-7: Test template literals inside a
	function.

2019-07-28  Bruno Haible  <bruno@clisp.org>

	Update to the newest gnulib.

2019-07-21  Bruno Haible  <bruno@clisp.org>

	Fix test failure on MSVC.
	* gettext-tools/tests/lang-c++: On MSVC, use <iostream>, not <iostream.h>.

	Update after gnulib changed.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC_COMMON_DEPENDENCIES): Add
	windows-rwlock.
	* gettext-runtime/intl/windows-rwlock.h: New file, from gnulib.
	* gettext-runtime/intl/windows-rwlock.c: New file, from gnulib.
	* gettext-runtime/intl/windows-initguard.h: New file, from gnulib.
	* gettext-runtime/intl/windows-spinlock.h: Remove file.
	* gettext-runtime/intl/lock.h: Update from gnulib.
	* gettext-runtime/intl/lock.c: Likewise.
	* gettext-runtime/intl/verify.h: Likewise.
	* gettext-runtime/intl/windows-mutex.h: Likewise.
	* gettext-runtime/intl/windows-recmutex.h: Likewise.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Add windows-rwlock.h,
	windows-initguard.h. Remove windows-spinlock.h.
	(LIBINTLSOURCES): Conditionally add windows-rwlock.c.
	(windows-rwlock.lo): New rule.
	(*.lo): Update dependencies.
	* Makefile.am (distcheck-hook): Check that gettext-runtime/intl/windows-*.[hc]
	are up-to-date.
	* gnulib-local/lib/libxml/threads.c: Test HAVE_PTHREAD_H, HAVE_WIN32_THREADS,
	HAVE_BEOS_THREADS only if LIBXML_THREAD_ENABLED is defined; otherwise use a
	fallback suitable for single-threaded applications.

2019-07-20  Bruno Haible  <bruno@clisp.org>

	Update to the newest gnulib.

2019-07-19  Bruno Haible  <bruno@clisp.org>

	build: Avoid warnings from bison versions >= 3.3.
	Reported by Bernhard Voelker <mail@bernhard-voelker.de>.

	* gettext-runtime/intl/Makefile.am (YACC): Remove option '-y'.

2019-07-19  Bruno Haible  <bruno@clisp.org>

	intl: Make autoconf macro more robust.
	Reported by Bernhard Voelker <mail@bernhard-voelker.de>.

	* gettext-runtime/m4/intl.m4 (gt_INTL_SUBDIR_CORE): Don't make assumptions about
	the version numbers of future Bison versions.

2019-07-17  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix link error when compiled with GCC 3.3.x.
	Reported by Jeffrey Walton <noloader@gmail.com>.

	* gnulib-local/lib/libxml/timsort.h (CLZ): Don't define based on __builtin_clzll
	in GCC versions < 3.4.

2019-07-07  Bruno Haible  <bruno@clisp.org>

	intl: Don't export the glwthread* symbols from libintl on native Windows.
	* gettext-runtime/intl/Makefile.am (OTHER_LDFLAGS): Add an -export-symbols-regex
	option.

2019-07-04  Bruno Haible  <bruno@clisp.org>

	build: Fix build errors with MSVC.
	* gettext-tools/src/lang-table.h (language_table, language_variant_table):
	Declare with C linkage.
	* gettext-tools/src/read-po.h (input_format_po): Likewise.
	* gettext-tools/src/read-properties.h (input_format_properties): Likewise.
	* gettext-tools/src/read-stringtable.h (input_format_stringtable): Likewise.
	* gettext-tools/src/write-properties.h (output_format_properties): Likewise.
	* gettext-tools/src/write-stringtable.h (output_format_stringtable): Likewise.

	build: Fix build error with MSVC.
	* gettext-runtime/intl/Makefile.am (INTL_WINDOWS_LIBS): New variable.
	(OTHER_LDFLAGS): Add it.

	build: Fix build error with MSVC.
	* gettext-runtime/intl/export.h (LIBINTL_DLL_EXPORTED): Define differently for
	MSVC.

	build: Fix build errors with MSVC.
	* gettext-tools/libgettextpo/exported.sh.in: Remove one level of eval.
	* gettext-tools/libgettextpo/Makefile.am (config.h): Redirect compiler output to
	stderr. Remove symbols that contain an '@'.
	* libtextstyle/lib/Makefile.am (config.h): Likewise.

	Update after gnulib changed.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC_COMMON_DEPENDENCIES): Add
	windows-mutex, windows-once, windows-recmutex.
	* gettext-runtime/m4/flexmember.m4: Update from gnulib.
	* gettext-runtime/intl/flexmember.h: Likewise.
	* gettext-runtime/intl/localcharset.c: Likewise.
	* gettext-runtime/intl/windows-mutex.h: New file, from gnulib.
	* gettext-runtime/intl/windows-mutex.c: New file, from gnulib.
	* gettext-runtime/intl/windows-once.h: New file, from gnulib.
	* gettext-runtime/intl/windows-once.c: New file, from gnulib.
	* gettext-runtime/intl/windows-recmutex.h: New file, from gnulib.
	* gettext-runtime/intl/windows-recmutex.c: New file, from gnulib.
	* gettext-runtime/intl/windows-spinlock.h: New file, from gnulib.
	* gettext-runtime/intl/lock.h: Update from gnulib.
	* gettext-runtime/intl/lock.c: Likewise.
	* gettext-runtime/intl/Makefile.am (EXTRA_DIST): Add windows-*.h.
	(LIBINTLSOURCES): Conditionally add windows-*.c.
	(windows-mutex.lo, windows-recmutex.lo, windows-once.lo): New rules.
	(*.lo): Update dependencies.
	* gettext-runtime/configure.ac: New condition WINDOWS_NATIVE.
	* gettext-tools/configure.ac: Likewise.
	* Makefile.am (distcheck-hook): Check that gettext-runtime/intl/windows-*.[hc]
	are up-to-date.

	Update to the newest gnulib.

2019-05-20  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gettext-runtime/intl/setlocale.c (search): Optimize away a redundant strcmp()
	invocation.
	(locales_with_principal_territory): New array.
	(langcmp, get_main_locale_with_same_language): New functions.
	(locales_with_principal_language): New array.
	(terrcmp, get_main_locale_with_same_territory): New functions.
	(rpl_setlocale): When setlocale_single failed, try again with a locale that is
	more likely to exist. Don't warn if the environment variable SETLOCALE_VERBOSE
	is not set.

	Update after gnulib changed.
	* gettext-runtime/m4/intlmacosx.m4 (gt_INTL_MACOSX): Don't test for
	CFLocaleCopyCurrent.
	* gettext-runtime/intl/localename.c: Remove includes for
	HAVE_CFLOCALECOPYCURRENT.
	(gl_locale_name_environ, gl_locale_name_default): Remove code for
	HAVE_CFLOCALECOPYCURRENT.

	Update to the newest gnulib.

	msginit: Define default territory for some more languages.
	* gettext-tools/src/msginit.c (catalogname_for_locale): Add information about
	Bislama, Kyrgyz, Mauritian Creole, Chichewa, Kinyarwanda, Tok Pisin.

	Update a country name.
	* gettext-tools/doc/ISO_3166: Write "North Macedonia", not "Macedonia".
	* gettext-tools/doc/iso-3166.texi: Likewise.
	* gettext-tools/src/msginit.c (catalogname_for_locale): Likewise.

	build: Avoid endless "config.status --recheck" loop (regression from yesterday).
	* gettext-tools/configure.ac: Use AC_MSG_WARN instead of AC_MSG_ERROR.

	intl: Work around setlocale bug on Android 4.3.
	* gettext-runtime/intl/setlocale.c (setlocale_unixlike): New wrapper for
	Android.

2019-05-19  Bruno Haible  <bruno@clisp.org>

	msgmerge: Fix behaviour of --for-msgfmt on PO files with no translations.
	Reported by Don Lawrence <dlawrence@iecok.com>
	in <https://lists.freedesktop.org/archives/p11-glue/2019-May/000700.html>
	via Daiki Ueno
	in <https://lists.gnu.org/archive/html/bug-gettext/2019-05/msg00124.html>.

	* gettext-tools/src/msgmerge.c (main): Treat force_po like true if for_msgfmt
	is true.
	* gettext-tools/tests/msgmerge-26: Add test of PO file with no translations.

2019-05-19  Bruno Haible  <bruno@clisp.org>

	build: Restore the ability to build gettext-tools separately, part 2.
	* gettext-tools/configure.ac: New option --with-installed-csharp-dll.
	(USE_INSTALLED_CSHARP_DLL): New conditional.
	* gettext-tools/src/Makefile.am (CSHARP_DLL_DIR): New variable.
	(msgunfmt.net.exe): Use it.
	* configure.ac: Filter out --with-installed-csharp-dll from inherited --help
	output.
	* PACKAGING: Document that gettext-tools's configure needs to be invoked with
	--with-installed-csharp-dll.

2019-05-19  Bruno Haible  <bruno@clisp.org>

	build: Restore the ability to build gettext-tools separately, part 1.
	Reported by Hanspeter Niederstrasser <nieder@users.sourceforge.net>
	in <https://savannah.gnu.org/bugs/?56333>.

	Code based on patch by Miguel Ángel Arruga Vivas <rosen644835@gmail.com>.

	* autogen.sh: Copy libtextstyle.m4 for use by gettext-tools.
	* gettext-tools/configure.ac: New option --with-installed-libtextstyle.
	(USE_INSTALLED_LIBTEXTSTYLE): New conditional.
	* gettext-tools/src/Makefile.am (textstyle.h): Disable rule if
	USE_INSTALLED_LIBTEXTSTYLE is true.
	(LT_LIBTEXTSTYLE): New variable.
	(libgettextsrc_la_LDFLAGS): Use it instead of hardcoding a relative filename of
	libtextstyle.la.
	* configure.ac: Filter out --with-installed-libtextstyle from inherited --help
	output.
	* Makefile.am (distcheck-hook): Compare different copies of libtextstyle.m4.
	* PACKAGING: Document that gettext-tools's configure needs to be invoked with
	--with-installed-libtextstyle.

2019-05-19  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Complete commit from 2019-04-28.
	* libtextstyle/Makefile.am (EXTRA_DIST): Add
	test-term-ostream-xterm-freebsd-italic.out.

	build: Avoid the use of mingw winpthreads for multithreading.
	* gettext-runtime/configure.ac: Invoke gl_AVOID_WINPTHREAD.
	* gettext-tools/configure.ac: Likewise.

	Update to the newest gnulib.

2019-05-18  Bruno Haible  <bruno@clisp.org>

	build: Avoid trouble on mingw caused by mingw's *printf functions.
	Reported by Michele Locati <michele@locati.it>
	in <https://lists.gnu.org/archive/html/bug-gettext/2019-05/msg00103.html>.

	* gettext-runtime/intl/Makefile.am (AM_CPPFLAGS): Define __USE_MINGW_ANSI_STDIO
	to 0.
	* gettext-runtime/libasprintf/Makefile.am (DEFS): Likewise.
	* libtextstyle/lib/Makefile.am (AM_CPPFLAGS): Likewise.

2019-05-18  Bruno Haible  <bruno@clisp.org>

	libasprintf: Avoid compilation error on mingw with -D__USE_MINGW_ANSI_STDIO=1.
	* gettext-runtime/libasprintf/lib-asprintf.c (asprintf, vasprintf): Don't define
	on mingw when __USE_MINGW_ANSI_STDIO is non-zero.

2019-05-18  Bruno Haible  <bruno@clisp.org>

	doc: Don't mention trademarks.
	Reported by John Darrington <john@darrington.wattle.id.au>
	in <https://savannah.gnu.org/bugs/?56340>.

	* gettext-tools/doc/gettext.texi (catgets): Drop trademark annotation.

2019-05-18  Bruno Haible  <bruno@clisp.org>

	build: Fix typo in comment.
	* check-copyright-headers: Fix typo in comment.

2019-05-12  Bruno Haible  <bruno@clisp.org>

	build: Fix "make install" failure with --disable-shared on glibc systems.
	Reported by Gabor Z. Papp <gzp@papp.hu>.

	This is a regression from 2018-11-25.

	* gettext-tools/configure.ac (PRELOADABLE_LIBINTL): Set to false if
	--disable-shared was specified.

2019-05-12  Bruno Haible  <bruno@clisp.org>

	Update translations (from the TP).

	Update release steps.

2019-05-12  Bruno Haible  <bruno@clisp.org>

	intl: Fix wrong libtool versioning information.
	Reported by Ken Takata <ktakata65536@gmail.com>
	in <https://savannah.gnu.org/bugs/?56305>.

	* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 9:6:1, not 9:6:2.
	* NEWS: Mention the change.

2019-05-12  Bruno Haible  <bruno@clisp.org>

	Update bug reporting instructions.
	* README: Tell users to report bugs in the bug tracker or by email. Use the
	mailing list address, not the alias.
	* gettext-runtime/libasprintf/README: Likewise.
	* gettext-tools/doc/gettext.texi (Introduction): Likewise.
	(Plural forms): Use the mailing list address, not the alias.
	* configure.ac (AC_INIT): Use the mailing list address, not the alias.
	* gettext-runtime/configure.ac (AC_INIT): Likewise.
	* gettext-tools/configure.ac (AC_INIT): Likewise.
	* gettext-tools/examples/configure.ac (AC_INIT): Likewise.
	* gettext-runtime/po/Makevars (MSGID_BUGS_ADDRESS): Use the mailing list
	address, not the alias.
	* gettext-tools/po/Makevars (MSGID_BUGS_ADDRESS): Likewise.
	* gettext-tools/examples/po/Makefile.am (MSGID_BUGS_ADDRESS): Likewise.
	* gettext-tools/examples/hello-*/po/Makevars (MSGID_BUGS_ADDRESS): Likewise.
	* gettext-tools/examples/hello-*/po/Makefile.am (MSGID_BUGS_ADDRESS): Likewise.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile (MSGID_BUGS_ADDRESS):
	Likewise.
	* gettext-tools/examples/hello-c++-kde/hello.cc (main): Likewise.
	* gettext-runtime/src/envsubst.c (main): Move URL out of translatable string.
	(usage): Tell users to report bugs in the bug tracker or by email. Use the
	mailing list address, not the alias.
	* gettext-runtime/src/gettext.c: Likewise.
	* gettext-runtime/src/ngettext.c: Likewise.
	* gettext-tools/src/cldr-plurals.c: Likewise.
	* gettext-tools/src/hostname.c: Likewise.
	* gettext-tools/src/msgattrib.c: Likewise.
	* gettext-tools/src/msgcat.c: Likewise.
	* gettext-tools/src/msgcmp.c: Likewise.
	* gettext-tools/src/msgcomm.c: Likewise.
	* gettext-tools/src/msgconv.c: Likewise.
	* gettext-tools/src/msgen.c: Likewise.
	* gettext-tools/src/msgexec.c: Likewise.
	* gettext-tools/src/msgfilter.c: Likewise.
	* gettext-tools/src/msgfmt.c: Likewise.
	* gettext-tools/src/msggrep.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/msgunfmt.c: Likewise.
	* gettext-tools/src/msguniq.c: Likewise.
	* gettext-tools/src/recode-sr-latin.c: Likewise.
	* gettext-tools/src/urlget.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.
	* gettext-tools/tests/tstgettext.c: Likewise.
	* gettext-tools/tests/tstngettext.c: Likewise.
	* gettext-tools/misc/autopoint.in (func_usage): Tell users to report bugs in the
	bug tracker or by email. Use the mailing list address, not the alias.
	* gettext-tools/misc/convert-archive.in (func_usage): Likewise.
	* gettext-tools/misc/gettextize.in (func_usage): Likewise.

2019-05-11  Bruno Haible  <bruno@clisp.org>

	doc: Recommend to avoid literal URLs in translatable strings.
	Suggested by John Darrington <john@darrington.wattle.id.au>
	in <https://lists.gnu.org/archive/html/bug-gnulib/2019-05/msg00033.html>.

	* gettext-tools/doc/gettext.texi (Preparing Strings): Add recommendation against
	embedded URLs. Add sub-headers.

2019-05-11  Bruno Haible  <bruno@clisp.org>

	build: Fix build failure with parallel make.
	Reported by Lars Wendler <polynomial-c@gentoo.org>.

	* gettext-tools/src/Makefile.am (.NOTPARALLEL): Add this special target.

2019-05-11  Bruno Haible  <bruno@clisp.org>

	intl: Remove obsolete code.
	* gettext-runtime/intl/plural.y: Assume bison >= 2.0.

	Update after gnulib changed.
	* autogen.sh: Don't copy intl.m4.
	* Makefile.am (distcheck-hook): Don't check glibc2.m4, glibc21.m4, intdiv0.m4,
	intl.m4, intmax.m4, printf-posix.m4, uintmax_t.m4, visibility.m4.
	* gettext-runtime/intl/verify.h: Update from gnulib.

	Update to newest gnulib.

2019-05-09  Bruno Haible  <bruno@clisp.org>

	Update release steps.

2019-05-08  Bruno Haible  <bruno@clisp.org>

	examples: Use infrastructure from gettext version 0.20.
	* gettext-tools/examples/hello-*/configure.ac: Use AM_GNU_GETTEXT_VERSION with
	version 0.20.
	* gettext-tools/examples/hello-c++-kde/configure.in.in: Likewise.
	* gettext-tools/examples/hello-*/m4/Makefile.am: Update .m4 file list.
	* gettext-tools/examples/hello-*/autoclean.sh: Likewise.

	Update translations (from the TP).

	Prepare for 0.20 release.
	* gettext-runtime/doc/matrix.texi: Update from TP.
	* gettext-runtime/doc/nls.texi (STATUS): Update.
	* libtextstyle/version.sh: Update RELEASE_DATE.

2019-05-07  Bruno Haible  <bruno@clisp.org>

	libtextstyle: examples: Enable --color=html, for debuggability.
	Reported by Akim Demaille.

	* libtextstyle/examples/color-hello/hello.c (main): Handle color_html case.
	* libtextstyle/examples/color-filter/filter.c (main): Likewise.

2019-05-05  Bruno Haible  <bruno@clisp.org>

	examples: hello-c++-widgets: Update build infrastructure.
	Gnulib changed on 2018-11-11: asm-underscore.m4 is no longer needed for havelib.

	* gettext-tools/examples/hello-c++-widgets/autogen.sh: Don't pull in
	asm-underscore.m4.
	* gettext-tools/examples/hello-c++-widgets/autoclean.sh: Don't remove
	asm-underscore.m4.

2019-05-05  Bruno Haible  <bruno@clisp.org>

	Add unit test for libintl_version.
	* gettext-tools/tests/intl-version-prg.c: New file.
	* gettext-tools/tests/intl-version: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.
	(check_PROGRAMS): Add intl-version-prg.
	(intl_version_prg_SOURCES, intl_version_prg_LDADD): New variables.

2019-05-05  Bruno Haible  <bruno@clisp.org>

	msginit: Avoid error messages when run on mingw.
	Reported by Michele Locati <michele@locati.it>.

	* gettext-tools/src/msginit.c (project_id, project_id_version, get_user_email,
	language_team_address): Don't even attempt to run the shell script.

2019-05-05  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Document debugging tricks.
	Reported by Akim Demaille <akim@lrde.epita.fr>.

	* libtextstyle/doc/libtextstyle.texi (Debugging style files): New subsection.
	(Debugging the styling code): New section.

2019-05-01  Bruno Haible  <bruno@clisp.org>

	msginit: Fix invocation of helper programs on Windows.
	Reported by Michele Locati <michele@locati.it>
	in <https://lists.gnu.org/archive/html/bug-gettext/2019-04/msg00058.html>.

	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add configmake.
	* gettext-tools/src/msginit.c: Include configmake.h.
	(main): Add BINDIR to the PATH.

2019-05-01  Bruno Haible  <bruno@clisp.org>

	msginit: Improvements for Cygwin and Android.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add sh-filename.
	* gettext-tools/src/msginit.c (project_id, project_id_version, get_user_email,
	language_team_address): Use BOURNE_SHELL instead of hardcoding /bin/sh.

2019-04-29  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Document one more terminal emulator.
	* libtextstyle/doc/libtextstyle.texi (Terminal emulators): Mention QTerminal.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	Fix msginit-4 test failure on mingw.
	* gettext-tools/src/Makefile.am (DEFS): Define EXEEXT.
	* gettext-tools/src/msginit.c (plural_forms): On Windows, invoke
	"cldr-plurals.exe", not "cldr-plurals".

2019-04-28  Bruno Haible  <bruno@clisp.org>

	In the POT files, talk about the "GNU gettext package".
	Reported by Benno Schulenberg <coordinator@translationproject.org>.

	* gettext-runtime/po/Makevars (XGETTEXT_OPTIONS): Add --package-name option.
	* gettext-tools/po/Makevars (XGETTEXT_OPTIONS): Likewise.
	* gettext-tools/examples/po/Makefile.am (XGETTEXT_OPTIONS): New variable.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	po: Make it possible to override xgettext options from Makefile.in.in.
	* gettext-runtime/po/Makefile.in.in ($(DOMAIN).pot-update): List the
	XGETTEXT_OPTIONS and the XGETTEXT_EXTRA_OPTIONS after all other options.
	* gettext-tools/examples/po/Makefile.am ($(DOMAIN).pot-update): Likewise.
	* gettext-tools/examples/hello-*/po/Makefile.am ($(DOMAIN).pot-update):
	Likewise.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile
	($(DOMAIN).pot-update): Likewise.
	* NEWS: Mention the change.
	* gettext-tools/doc/gettext.texi (po/Makevars): Fix typo.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix test-term-ostream-xterm test failure on TrueOS and Trident.
	The xterm description on these platforms includes support for italics.

	Reported by Nelson H. F. Beebe.

	* libtextstyle/gnulib-local/tests/test-term-ostream-xterm-freebsd-italic.out:
	New file.
	* libtextstyle/gnulib-local/tests/test-term-ostream-xterm.sh: Use it as possible
	expected result.
	* libtextstyle/gnulib-local/modules/term-ostream-tests (Files): Add it.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	libxml: Avoid gcc warnings.
	Avoids "warning: too many arguments for format".

	* gnulib-local/lib/libxml/xmlerror.in.h (__xmlSimpleError): Remove
	LIBXML_ATTR_FORMAT annotation, because this function may be called with a
	NULL msg.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	libxml: Avoid build failure due to "implicit declaration of function".
	* gnulib-local/lib/libxml/libxml.h: Include xmlstring.h only after config.h is
	included.

	libxml: Update included libxml2 to version 2.9.9.
	* gnulib-local/lib/libxml/*: Update from libxml2 2.9.9.
	* gnulib-local/m4/libxml.m4 (gl_LIBXML): Don't test for _stat.

	Update to newest gnulib.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	Fix lang-csharp test failure on DragonFly BSD.
	Reported by Nelson H. F. Beebe.

	* gettext-tools/tests/lang-csharp: For the locale with ISO-8859-1 encoding,
	allow an expected result in UTF-8 encoding.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	Add comment about a test that may fail.
	Reported by Nelson H. F. Beebe.

	* gettext-tools/tests/lang-csharp: Add comment about possible test failure.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	Add comments about tests that fail on Alpine Linux.
	Reported by Nelson H. F. Beebe.

	* gettext-tools/tests/msgconv-2: Add comment about musl libc.
	* gettext-tools/tests/msgmerge-compendium-6: Likewise.
	* gettext-tools/tests/xgettext-python-3: Likewise.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	build: Remove duplicate copy of test-lock.
	The master copy lives in gnulib now.

	* gettext-runtime/tests/test-lock.c: Remove file.
	* gettext-runtime/tests/Makefile.am (TESTS, check_PROGRAMS): Remove test-lock.
	(test_lock_SOURCES, test_lock_LDADD): Remove variables.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	build: Verify that intl/threadlib.c is in sync with gnulib.
	* Makefile.am (distcheck-hook): Compare also intl/threadlib.c.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	Fix autopoint-3 test failure on many platforms.
	Reported by Nelson H. F. Beebe.

	* gettext-tools/tests/autopoint-3: Create dummy ltmain.sh file before invoking
	"automake -a -c".

2019-04-28  Bruno Haible  <bruno@clisp.org>

	Avoid lang-guile test failure on many platforms.
	Reported by Nelson H. F. Beebe.

	* gettext-tools/tests/lang-guile: Skip the test if the guile version is < 2.0.

2019-04-28  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.

	Update to newest gnulib.

2019-04-27  Bruno Haible  <bruno@clisp.org>

	intl: Use the lookup optimization also on platforms without per-thread locales.
	This bug was introduced on 2007-01-27.

	* gettext-runtime/intl/dcigettext.c (DCIGETTEXT): Fix #ifdef/#endif chain.

2019-04-27  Bruno Haible  <bruno@clisp.org>

	po-mode: Fix warning.
	* gettext-tools/emacs/po-mode.el (entry-buffer): Declare as variable.

	libgettextpo: Don't rely on the undocumented variable libgettextpo_program_name.
	* gnulib-local/lib/xerror.c: If IN_LIBGETTEXTPO is defined, include
	getprogname.h instead of progname.h and define program_name as a macro.
	* gnulib-local/lib/error-progname.c: Likewise.
	* gettext-tools/src/po-xerror.c: Likewise.
	* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO): Remove progname.
	Pass --avoid=progname to gnulib-tool invocation for libgettextpo.

	libgettextpo: Fix crash when iconv() does not support the PO file's encoding.
	* gettext-tools/src/po-charset.c (po_lex_charset_set): When IN_LIBGETTEXTPO is
	defined, don't use program_name.

	libgettextpo: Fix gcc warnings.
	* gettext-tools/src/write-po.c (begin_css_class, end_css_class): At least,
	evaluate the classname argument.

	Fix a gcc warning.
	* gettext-tools/src/urlget.c (java_exitcode, execute_it): Don't define if
	USEJAVA is 0.

	Fix a gcc warning on mingw.
	* gettext-tools/src/msginit.c (get_user_pwd): Don't define if HAVE_PWD_H is not
	set.
	(get_user_fullname): Don't call get_user_pwd if HAVE_PWD_H is not set.

	Fix gcc warnings on mingw and IRIX 6.5.
	* gettext-tools/src/msgexec.c (process_message): Don't assume that fprintf
	supports %zu.
	* gettext-tools/src/msgfilter.c (process_message): Likewise.

	Fix gcc warnings on mingw.
	* gettext-tools/src/msgexec.c (close): Undefine before redefinition.
	* gettext-tools/src/msggrep.c (close): Likewise.

	Fix a gcc warning (regression from 2017-05-04).
	* gettext-tools/src/read-java.c (msgdomain_read_java): Remove unused variable.

	search-path.c: Improve code style.
	* gettext-tools/src/search-path.h (get_search_path): Clarify memory allocation.
	* gettext-tools/src/search-path.c (struct path_array_ty): Add comment.
	(foreach_elements): Fix comment.
	(get_search_path): Improve comments. Perform each getenv() only once. Reduce
	scope of variables. Fix gcc warning.

	libxml: Fix width of fprintf argument on native Windows.
	* gnulib-local/lib/libxml/timsort.h (TIM_SORT_RESIZE): Cast fprintf argument to
	'unsigned long'.

	intl: Fix a gcc warning.
	* gettext-runtime/intl/langprefs.c (_nl_language_preferences_win32_95): Declare
	data as BYTE array, not char array.

2019-04-26  Bruno Haible  <bruno@clisp.org>

	build: Fix build failure on mingw with --disable-shared --enable-relocatable.
	Reported by Michele Locati <michele@locati.it>
	in <https://lists.gnu.org/archive/html/bug-gettext/2019-04/msg00052.html>.

	* gettext-runtime/intl/Makefile.am (AM_CPPFLAGS): Map 'relocate2' to a different
	symbol.

2019-04-26  Bruno Haible  <bruno@clisp.org>

	Document the OUTPUT_CHARSET environment variable.
	Reported by Václav Slavík <vaclav@slavik.io>
	via Michele Locati <michele@locati.it>.

	* gettext-tools/doc/gettext.texi (Working in a Windows console): New section.

2019-04-14  Bruno Haible  <bruno@clisp.org>

	Update translations (from the TP).
	* gettext-runtime/po/*.po: Update.
	* gettext-runtime/po/LINGUAS: Add 'ast'.
	* gettext-tools/po/*.po: Update.
	* gettext-tools/examples/po/*.po: Update.
	* gettext-tools/examples/po/LINGUAS: Add 'ta'.
	* gettext-tools/examples/hello-*/po/LINGUAS: Likewise.
	* gettext-tools/examples/Makefile.am (EXAMPLESPOFILES): Add ta.po.

	Prepare for 0.20 release.
	* gettext-runtime/intl/libgnuintl.in.h (LIBINTL_VERSION): Update.
	* gettext-tools/libgettextpo/gettext-po.in.h (LIBGETTEXTPO_VERSION): Update.
	* gettext-runtime/m4/gettext.m4: Bump version number in comment.
	* gettext-runtime/m4/intl.m4: Likewise.
	* gettext-runtime/m4/intlmacosx.m4: Likewise.
	* gettext-runtime/m4/po.m4: Likewise.
	(GETTEXT_MACRO_VERSION): Bump to 0.20.
	* gettext-runtime/po/Makefile.in.in (GETTEXT_MACRO_VERSION): Likewise.
	* gettext-runtime/intl/Makefile.am (LTV_*): Bump to 9:6:2.
	* gettext-tools/libgettextpo/Makefile.am (LTV_*): Bump to 5:5:5.
	* gettext-tools/configure.ac (ARCHIVE_VERSION): Set to 0.20.
	* gettext-tools/misc/autopoint.in: Accept version 0.20.
	* gettext-runtime/doc/matrix.texi: Update from TP.
	* gettext-runtime/doc/nls.texi (STATUS): Update.
	* gettext-runtime/src/envsubst.c (main): Update copyright year in --version
	output.
	* 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.
	* gettext-runtime/src/gettext.sh.in (func_version): Update copyright year.
	* gettext-tools/misc/convert-archive.in (func_version): Likewise.
	* gettext-tools/misc/gettextize.in (func_version): Likewise.
	* libtextstyle/version.sh: Use version number 0.20 here as well.
	* gettext-runtime/NEWS: Mention changes (from main NEWS).
	* libtextstyle/NEWS: Mention changes.

	autopoint: Reject AM_GNU_GETTEXT without 'external' for versions >= 0.20.
	* gettext-tools/misc/autopoint.in: Fail if AM_GNU_GETTEXT without 'external' is
	specified with a gettext version >= 0.20.
	* gettext-tools/tests/autopoint-2: Update. Add two more scenarios.
	* gettext-tools/tests/autopoint-3: Don't test AM_GNU_GETTEXT([use-libtool]) nor
	--with-included-gettext. Don't use libtoolize.

	build: Fix Makefile.am formatting.
	* gettext-runtime/man/Makefile.am: Start every indented line with a tab.

	build: Don't fail copyright header check on archive.dir.tar.
	* check-copyright-headers (func_check_file): Succeed for the archive.dir.tar
	file.

	Update to newest gnulib.

2019-04-13  Bruno Haible  <bruno@clisp.org>

	cldr-plurals: Fix a test failure on IRIX 6.5.
	* gettext-tools/src/cldr-plural-exp.c (cldr_plural_rule_list_print): Don't
	assume that fprintf supports %zu.

	build: Fix build failure when perl exists but not perl's Locale::gettext module.
	* gettext-runtime/man/x-to-1.in: Remove file.
	* gettext-tools/man/x-to-1.in: Remove file.
	* autogen.sh: Copy x-to-1.in from gnulib.

	build: Fix build failure with a preinstalled libxml (regression from 2019-04-02).
	* gettext-tools/src/Makefile.am (AM_CPPFLAGS): Remove -I options that point into
	libtextstyle/lib.
	(textstyle.h): New rule.
	(BUILT_SOURCES, MOSTLYCLEANFILES): Add textstyle.h and textstyle/*.h.

	build: Don't link libgettextlib and libgettextsrc against libgomp.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add openmp-init. Remove openmp.
	* gettext-tools/configure.ac: Invoke AC_OPENMP.

	Update to newest gnulib.

2019-04-12  Bruno Haible  <bruno@clisp.org>

	msgfmt: Fix another buffer overrun.
	Reported and patch by Joshua Root <jmr@macports.org>
	at <https://savannah.gnu.org/bugs/?56126>.

	* gettext-tools/src/write-java.c (write_java_msgid): Allocate memory for the
	trailing NUL byte as well.
	* gettext-tools/src/write-csharp.c (write_csharp_msgid): Likewise.

2019-04-11  Bruno Haible  <bruno@clisp.org>

	build: Explicitly request some more gnulib modules.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add localtime, unsetenv.

	build: Fix build failure on mingw (regression from 2019-04-02).
	* gettext-tools/woe32dll/gettextlib-exports.c: Remove
	gl_array_list_implementation, styled_ostream_typeinfo.
	* gettext-tools/woe32dll/gettextsrc-exports.c: Remove color_mode,
	color_test_mode, style_file_name.
	* autogen.sh: Don't import the gnulib array-list-tests and linkedhash-list-tests
	modules.

	build: Fix build failure on mingw (regression from 2019-04-02).
	* libtextstyle/autogen.sh: Pass a --macro-prefix option to gnulib-tool.
	* libtextstyle/configure.ac: Update accordingly.

	libtextstyle: Fix build failure on mingw (regression from 2019-03-17).
	* libtextstyle/lib/Makefile.am (config.h): Emit a line that ensures that
	isatty.c defines the symbol 'libtextstyle_isatty', not 'isatty'.

2019-04-11  Bruno Haible  <bruno@clisp.org>

	build: Fix build failure on mingw.
	For some reason, Automake puts a definition of CXXLD in
	gettext-tools/src/Makefile.in but not in
	gettext-tools/gnulib-lib/Makefile.in.

	* gettext-tools/gnulib-lib/Makefile.am (CXXLD): Define.

2019-04-10  Bruno Haible  <bruno@clisp.org>

	msgfmt: Fix a buffer overrun.
	Reported by Tobi Schäfer at <https://trac.macports.org/ticket/58323>,
	via Ryan Schmidt <@ryandesign.com> at <https://savannah.gnu.org/bugs/?56112>.
	Patch proposed by Joshua Root.

	* gettext-tools/src/write-java.c (msgid_hashcode): Allocate memory for the
	trailing NUL byte as well.

2019-04-09  Bruno Haible  <bruno@clisp.org>

	Fix test failures on AIX 7.2.
	* gettext-tools/tests/intl-thread-1-prg.c: Test HAVE_WORKING_USELOCALE instead
	of HAVE_USELOCALE.
	* gettext-tools/tests/intl-thread-2-prg.c: Likewise.
	* gettext-tools/tests/intl-thread-3-prg.c: Likewise.

	msgmerge: Fix crash on 32-bit AIX 7.2.
	* gettext-tools/src/msgmerge.c: Include <omp.h>.
	(main): Invoke openmp_init().

	Update to newest gnulib.

2019-04-08  Bruno Haible  <bruno@clisp.org>

	Make sure that libintl.h declares the *wprintf overrides on Windows.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Test for wprintf, not fwprintf.

	Update to newest gnulib.

2019-04-08  Bruno Haible  <bruno@clisp.org>

	autopoint: Don't risk failing because of user or system git configurations.
	Reported by Jamie Kirkpatrick <jkp@kirkconsulting.co.uk>
	in <https://savannah.gnu.org/support/?107689>.

	* gettext-tools/misc/autopoint.in: Set/unset environment variables, so that git
	does not read the user's git configuration nor the system's git configuration.
	* gettext-tools/misc/convert-archive.in: Likewise.

2019-04-08  Bruno Haible  <bruno@clisp.org>

	xgettext: Recognize ECMAScript-262 6th edition template literals.
	Reported by Philip Chimento <philip.chimento@gmail.com>
	in <https://savannah.gnu.org/bugs/index.php?50920>.

	* gettext-tools/src/x-javascript.c (P7_TEMPLATE_START_OF_EXPRESSION): New macro.
	(enum token_type_ty): Add token_type_template, token_type_ltemplate,
	token_type_mtemplate, token_type_rtemplate.
	(free_token): Treat token_type_template like token_type_string.
	(phase7_getuc): Add support for backquote quote_char.
	(brace_depth, template_literal_depth): New variables.
	(phase5_get): Parse template literals.
	(x_javascript_lex): Treat token_type_template like token_type_string. Handle the
	combination of symbol followed by template.
	(extract_balanced): Treat token_type_template like token_type_string, and
	token_type_ltemplate, token_type_mtemplate, token_type_rtemplate like
	token_type_other.
	(extract_javascript): Initialize brace_depth, template_literal_depth.
	* gettext-tools/tests/xgettext-javascript-7: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.
	* gettext-tools/doc/gettext.texi (JavaScript): Mention the template literal
	syntax for strings.
	* NEWS: Mention the improvement.

2019-04-08  Bruno Haible  <bruno@clisp.org>

	xgettext: Make JavaScript parser more robust.
	* gettext-tools/src/x-javascript.c (extract_javascript): Initialize
	inside_embedded_js_in_xml.

2019-04-07  Bruno Haible  <bruno@clisp.org>

	build: Verify that newly added files have an appropriate copyright notice.
	* check-copyright-headers: New file.
	* Makefile.am (EXTRA_DIST): Add it.
	(distcheck-hook): Run check-copyright-headers and fail if it fails.

2019-04-07  Bruno Haible  <bruno@clisp.org>

	doc: Add copyright notices in several files.
	Reported by <ineiev@gnu.org> in <https://savannah.gnu.org/bugs/?54809>.

	* gettext-runtime/doc/nls.texi: Add delegating copyright notice.
	* gettext-runtime/doc/rt-*.texi: Likewise.
	* gettext-tools/doc/autopoint.texi: Likewise.
	* gettext-tools/doc/gettextize.texi: Likewise.
	* gettext-tools/doc/msg*.texi: Likewise.
	* gettext-tools/doc/xgettext.texi: Likewise.

2019-04-07  Bruno Haible  <bruno@clisp.org>

	build: Unify the three copies of texi2html.
	* build-aux/texi2html: Moved to here from libtextstyle/build-aux/texi2html.
	* libtextstyle/autogen.sh: Copy texi2html.
	* gettext-runtime/libasprintf/texi2html: Remove file.
	* gettext-runtime/libasprintf/Makefile.am (TEXI2HTML): Use build-aux/texi2html.
	(EXTRA_DIST): Remove texi2html.
	* gettext-tools/doc/texi2html: Remove file.
	* gettext-tools/doc/Makefile.am (TEXI2HTML): Use build-aux/texi2html.
	(EXTRA_DIST): Remove texi2html.
	* Makefile.am (EXTRA_DIST): Add build-aux/texi2html.
	(distcheck-hook): Update.

2019-04-07  Bruno Haible  <bruno@clisp.org>

	doc: Use a version of texi2html which is under a good license.
	Reported by <ineiev@gnu.org> in <https://savannah.gnu.org/bugs/?54809>.

	* gettext-tools/doc/texi2html: Copied from texi2html-1.78, with changes made in
	libunistring/build-aux/texi2html and then in libtextstyle/build-aux/texi2html.
	* gettext-tools/doc/gettext.texi: Enable the Top node during texi2html
	processing.
	* gettext-tools/doc/Makefile.am (gettext.html): Use texi2html options
	-no-sec-nav -no-menu -toc-links.
	(gettext_toc.html): Likewise. Pull out generated files out of subdirectory.

2019-04-07  Bruno Haible  <bruno@clisp.org>

	libasprintf: Use a version of texi2html which is under a good license.
	Reported by <ineiev@gnu.org> in <https://savannah.gnu.org/bugs/?54809>.

	* gettext-runtime/libasprintf/texi2html: Copied from texi2html-1.78, with
	changes made in libunistring/build-aux/texi2html and then in
	libtextstyle/build-aux/texi2html.
	* gettext-runtime/libasprintf/fdl.texi: New file, copied from
	gettext-tools/doc/fdl.texi.
	* gettext-runtime/libasprintf/gpl.texi: New file, copied from
	gnulib/doc/gpl-2.0.texi.
	* gettext-runtime/libasprintf/lgpl.texi: New file, copied from
	gnulib/doc/lgpl-2.1.texi.
	* gettext-runtime/libasprintf/autosprintf.texi: Invoke @contents. Enable the
	Top node during texi2html processing.
	(Licenses): New appendix.
	* gettext-runtime/libasprintf/Makefile.am (TEXINCLUDES): New variable.
	(MAKEINFOFLAGS): Use it.
	(autosprintf_TEXINFOS): New variable.
	(autosprintf_all.html): Depend on it. Use texi2html options -no-sec-nav -no-menu
	-toc-links.

2019-04-07  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Tweak style of HTML documentation.
	* libtextstyle/build-aux/texi2html (BIG_RULE): Set to empty.

2019-04-07  Bruno Haible  <bruno@clisp.org>

	Add copyright notices in several files.
	Reported by <ineiev@gnu.org> in <https://savannah.gnu.org/bugs/?54809>.

	* gettext-tools/doc/FAQ.html: Fix copyright notice added on 2019-04-04.
	* gettext-tools/doc/tutorial.html: Add GFDL copyright notice. Permission given
	by Gora Mohanty <gora_mohanty@yahoo.co.in> through private email on 2004-11-13.
	* gettext-tools/po/Makevars.template: Don't mention the file name, since this
	file is meant to be copied and renamed to 'Makevars'.
	* gettext-tools/examples/hello-*/po/Makevars: Add all-permissive copyright
	notice.
	* gettext-tools/examples/hello-c-gnome3/hello.ui: Add public-domain notice.
	* gettext-tools/examples/hello-c-gnome3/hello.gresource.xml: Likewise.
	* gettext-tools/examples/hello-c-gnome3/hello.gschema.xml: Likewise.
	* gettext-tools/examples/hello-java-awt/m4/TestAWT.java: Likewise.
	* gettext-tools/examples/hello-java-swing/m4/TestAWT.java: Likewise.
	* gettext-tools/examples/hello-java-qtjambi/m4/Test15.java: Likewise.
	* gettext-tools/examples/check-examples: Add GPLv3+ copyright notice.
	* gettext-tools/examples/installpaths.in: Likewise.
	* gettext-tools/examples/po/mmsmallpo.sh: Likewise.
	* gettext-tools/examples/po/xsmallpot.sh: Likewise.
	* gettext-tools/its/glade.loc: Likewise.
	* gettext-tools/its/gsettings.loc: Likewise.
	* gettext-tools/its/metainfo.its: Likewise.
	* gettext-tools/its/metainfo.loc: Likewise.
	* gettext-tools/src/filters.h: Add missing copyright line.

2019-04-04  Bruno Haible  <bruno@clisp.org>

	Reduce ABOUT-NLS to just a hyperlink.
	The common way to distribute information, nowadays, is through the web,
	not by including files in tarballs of packages.  Also, the current
	contents of ABOUT-NLS is outdated.

	Reported by Samuel Thibault in <https://savannah.gnu.org/bugs/?54809>.

	* gettext-runtime/ABOUT-NLS: Replace text with a reference to the online
	documentation.
	* gettext-runtime/Makefile.am (MAKEINFO): Remove variable.
	(all-local, ABOUT-NLS): Remove rules.
	* gettext-tools/src/msginit.c (main): Point the user to the online documentation
	instead of the ABOUT-NLS file.
	* gettext-tools/doc/gettext.texi (Installing Localizations, Prerequisites,
	Makefile): Don't mention ABOUT-NLS any more.
	* gettext-tools/doc/gettextize.texi: Update description of ABOUT-NLS.
	* gettext-tools/doc/FAQ.html: Refer to the online documentation instead of the
	ABOUT-NLS file.
	* README: Don't mention ABOUT-NLS any more.

2019-04-04  Bruno Haible  <bruno@clisp.org>

	doc: Include the contents of ABOUT-NLS in the documentation.
	* gettext-runtime/doc/nls.texi (The original ABOUT-NLS): Renamed from
	'Translation Intro'. Turn into a section. Mark section as historical.
	* gettext-tools/doc/gettext.texi: Include nls.texi.
	* gettext-tools/doc/Makefile.am (gettext_TEXINFOS): Add nls.texi and
	matrix.texi.

	doc: Update ISO 639 list.
	* gettext-tools/doc/iso-639.texi: Regenerated.

2019-04-04  Bruno Haible  <bruno@clisp.org>

	Add copyright notices in several files.
	Reported by <ineiev@gnu.org> in <https://savannah.gnu.org/bugs/?54809>.

	* gettext-runtime/m4/Makefile.am: Add GPL copyright notice.
	* gettext-tools/m4/Makefile.am: Likewise.
	* gettext-tools/doc/iso-639.sed: Likewise.
	* gettext-tools/doc/iso-639-2.sed: Likewise.
	* gettext-tools/doc/iso-3166.sed: Likewise.
	* gettext-tools/its/glade1.its: Likewise.
	* gettext-tools/its/glade2.its: Likewise.
	* gettext-tools/its/gsettings.its: Likewise.
	* gettext-tools/its/gtkbuilder.its: Likewise.
	* gettext-tools/misc/cvsuser.c: Likewise.
	* gettext-tools/projects/team-address: Likewise.
	* gettext-tools/projects/GNOME/team-address: Likewise.
	* gettext-tools/projects/GNOME/trigger: Likewise.
	* gettext-tools/projects/KDE/team-address: Likewise.
	* gettext-tools/projects/KDE/trigger: Likewise.
	* gettext-tools/projects/TP/team-address: Likewise.
	* windows/windres-options: Likewise.
	* gettext-runtime/po/insert-header.sin: Add copyright notice, based on the one
	in Rules-quot.
	* gettext-tools/doc/FAQ.html: Add copyright notice, suitable for documentation.

2019-04-03  Bruno Haible  <bruno@clisp.org>

	Mention the support for Java 11.
	This support was added in gnulib on 2018-09-26.

	* NEWS: Mention the support for Java 11.

2019-04-03  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Clean up old TODO item.
	* libtextstyle/Makefile.am: Remove obsolete comment.

2019-04-02  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Distribute two more files.
	* libtextstyle/Makefile.am (EXTRA_DIST): Add
	gnulib-local/lib/libxml/xmlversion.in.h.diff, gnulib-local/modules/libxml.diff.

	build: Move local gnulib modules that are only needed in libtextstyle.
	* libtextstyle/gnulib-local/*: Many files moved to here from gnulib-local/*.
	* libtextstyle/gnulib-local/modules/libglib: Apply diff.
	* libtextstyle/gnulib-local/modules/libglib.diff: Remove file.
	* libtextstyle/gnulib-local/modules/libcroco: Apply diff.
	* libtextstyle/gnulib-local/modules/libcroco.diff: Remove file.
	* libtextstyle/gnulib-local/modules/term-styled-ostream: Apply diff.
	* libtextstyle/gnulib-local/modules/term-styled-ostream.diff: Remove file.
	* libtextstyle/gnulib-local/modules/html-styled-ostream: Apply diff.
	* libtextstyle/gnulib-local/modules/html-styled-ostream.diff: Remove file.
	* libtextstyle/gnulib-local/modules/noop-styled-ostream: Apply diff.
	* libtextstyle/gnulib-local/modules/noop-styled-ostream.diff: Remove file.
	* libtextstyle/woe32dll/c++term-styled-ostream.cc: Remove file.
	* libtextstyle/woe32dll/c++html-styled-ostream.cc: Remove file.
	* libtextstyle/woe32dll/c++noop-styled-ostream.cc: Remove file.
	* gettext-tools/woe32dll/c++term-styled-ostream.cc: Remove file.
	* gettext-tools/woe32dll/c++html-styled-ostream.cc: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove the files that were moved away.
	* libtextstyle/Makefile.am (EXTRA_DIST): Add the files that were moved to
	libtextstyle/gnulib-local/. Add build-aux/moopp.
	* Makefile.am (EXTRA_DIST): Remove build-aux/moopp.

	libgettextpo: Avoid closing a FILE stream when it will still be used.
	* gettext-tools/src/write-catalog.c (msgdomain_list_print): Don't call
	ostream_free if we're using the dummy <textstyle.h>.

	libgettextpo: Use a dummy replacement for libtextstyle.
	* gnulib-local/modules/libtextstyle-dummy: New file, based on gnulib's
	modules/libtextstyle-optional.
	* gnulib-local/Makefile.am (EXTRA_DIST): Add it.
	* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO): Add libtextstyle-dummy. Remove
	file-ostream, ostream.
	* gettext-tools/src/write-catalog.h: Include <textstyle.h> always.
	* gettext-tools/src/write-catalog.c: Likewise.
	* gettext-tools/src/write-po.h: Likewise.
	* gettext-tools/src/write-po.c: Likewise.

	Link the msg* and xgettext programs against libtextstyle.
	* libtextstyle/autogen.sh: Don't generate lib/color.h and lib/color.c.
	* libtextstyle/lib/color.h: Moved to here from gettext-tools/src/color.h.
	* libtextstyle/lib/color.c: Moved to here from gettext-tools/src/color.c.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Remove fd-ostream, file-ostream,
	html-styled-ostream, ostream, styled-ostream, term-styled-ostream. Add libxml.
	* gettext-tools/gnulib-lib/Makefile.am (MOOPPFLAGS): Remove customization.
	* gettext-tools/gnulib-tests/Makefile.am (test_term_ostream_LDADD): Remove
	customization.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Remove color.h.
	(AM_CPPFLAGS): Add -I directives to the libtextstyle/lib directory.
	(libgettextsrc_la_SOURCES): Remove color.c.
	(libgettextsrc_la_LDFLAGS): Link with libtextstyle.la.
	* gettext-tools/src/FILES: Update.
	* gettext-tools/src/write-catalog.h: Include <textstyle.h> instead of ostream.h.
	* gettext-tools/src/write-catalog.c: Include <textstyle.h> instead of color.h
	and *-ostream.h.
	(msgdomain_list_print): Use styled_ostream_create and
	noop_styled_ostream_create.
	* gettext-tools/src/write-po.h: Include <textstyle.h> instead of ostream.h.
	* gettext-tools/src/write-po.c: Include <textstyle.h> instead of *-ostream.h.
	(is_stylable): Remove function.
	(begin_css_class, end_css_class): Update. Mark as inline.
	* gettext-tools/src/write-properties.c: Include <textstyle.h> instead of
	ostream.h.
	* gettext-tools/src/write-stringtable.c: Likewise.
	* gettext-tools/src/msgattrib.c: Include <textstyle.h> instead of color.h.
	* gettext-tools/src/msgcat.c: Likewise.
	* gettext-tools/src/msgcomm.c: Likewise.
	* gettext-tools/src/msgconv.c: Likewise.
	* gettext-tools/src/msgen.c: Likewise.
	* gettext-tools/src/msgfilter.c: Likewise.
	* gettext-tools/src/msggrep.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/msgunfmt.c: Likewise.
	* gettext-tools/src/msguniq.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.

	libtextstyle: Generalize fd-styled-ostream to noop-styled-ostream.
	* gnulib-local/lib/noop-styled-ostream.oo.h: New file, based on
	gnulib-local/lib/fd-styled-ostream.oo.h.
	* gnulib-local/lib/noop-styled-ostream.oo.c: New file, based on
	gnulib-local/lib/fd-styled-ostream.oo.c.
	* gnulib-local/modules/noop-styled-ostream: New file, based on
	gnulib-local/modules/fd-styled-ostream.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove lib/fd-styled-ostream.oo.[hc]
	and modules/fd-styled-ostream. Add lib/noop-styled-ostream.oo.[hc] and
	modules/noop-styled-ostream.
	* libtextstyle/woe32dll/c++noop-styled-ostream.cc: New file, based on
	libtextstyle/woe32dll/c++fd-styled-ostream.cc.
	* libtextstyle/gnulib-local/modules/noop-styled-ostream.diff: New file, based
	on libtextstyle/gnulib-local/modules/fd-styled-ostream.diff.
	* gnulib-local/lib/fd-styled-ostream.oo.h: Remove file.
	* gnulib-local/lib/fd-styled-ostream.oo.c: Remove file.
	* gnulib-local/modules/fd-styled-ostream: Remove file.
	* libtextstyle/woe32dll/c++fd-styled-ostream.cc: Remove file.
	* libtextstyle/gnulib-local/modules/fd-styled-ostream.diff: Remove file.
	* libtextstyle/autogen.sh (GNULIB_MODULES): Add noop-styled-ostream. Remove
	fd-styled-ostream.
	* libtextstyle/lib/misc.c: Include noop-styled-ostream.h, fd-ostream.h.
	(styled_ostream_create): Call fd_ostream_create and noop_styled_ostream_create
	instead of fd_styled_ostream_create.
	* libtextstyle/lib/textstyle.h (noop_styled_ostream_t): New type.
	(noop_styled_ostream_*): New declarations.
	* libtextstyle/doc/libtextstyle.texi (The noop_styled_ostream class): New
	subsection.

	build: Build and install libtextstyle.
	* autogen.sh: Recurse into libtextstyle directory.
	* configure.ac: Likewise.
	* Makefile.am (SUBDIRS): Add libtextstyle.
	* DEPENDENCIES: Mention that libiconv and ncurses are also used by libtextstyle.
	* PACKAGING: Recommend to ship libtextstyle as a third binary package.
	* NEWS: Mention that libtextstyle is installed.

	build: Separate git operations from build operations.
	* gitsub.sh: New file, from gnulib.
	* autogen.sh: Remove all git operations and the --no-git option. Look at the
	GNULIB_SRCDIR environment variable. Ignore the GNULIB_TOOL environment variable.
	* HACKING: Explain when to use gitsub.sh.

	libtextstyle: Bump version number.

2019-04-01  Daiki Ueno  <ueno@gnu.org>

	desktop: Fix whitespace handling around '='
	While the spec only allows spaces before and after '=',
	xgettext/msgfmt previously accepted all whitespaces including '\n'.
	That was causing unwanted concatenation of desktop lines.

	Reported by Bastien Nocera in:
	https://lists.gnu.org/archive/html/bug-gettext/2019-03/msg00017.html

	* gettext-tools/src/read-desktop.c (desktop_lex): Properly handle
	space characters before and after '='.
	* gettext-tools/tests/msgfmt-desktop-1: Add a test case.

2019-04-01  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Bump version number.

2019-03-31  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add support for true-color terminals.
	* gnulib-local/lib/term-ostream.oo.c (colormodel_t): Add cm_xtermrgb.
	(rgb_to_color_xtermrgb): New function.
	(attributes_t): Extend the color fields to 25 bits.
	(struct term_ostream): New fields active_attr_color, active_attr_bgcolor.
	(out_color_change, out_bgcolor_change, term_ostream::rgb_to_color): Handle
	cm_xtermrgb.
	(out_attr_change): Set also active_attr_color, active_attr_bgcolor.
	(async_set_attributes_from_default): Fetch also active_attr_color,
	active_attr_bgcolor.
	(term_ostream_create): Accept all $TERM values that end in -direct.
	* libtextstyle/doc/libtextstyle.texi (Terminal emulators): Document the
	prerequisites for true-color support.
	* libtextstyle/NEWS: Mention the change.

	maint: Make code more "git diff"-friendly.
	* gettext-runtime/src/envsubst.c: Prefer long lines to lines that start with a
	non-whitespace character.
	* gettext-tools/src/cldr-plurals.c: Likewise.
	* gettext-tools/src/format.c: Likewise.
	* gettext-tools/src/msgcmp.c: Likewise.
	* gettext-tools/src/msgfmt.c: Likewise.
	* gettext-tools/src/msggrep.c: Likewise.
	* gettext-tools/src/msgl-cat.c: Likewise.
	* gettext-tools/src/msgl-charset.c: Likewise.
	* gettext-tools/src/msgl-check.c: Likewise.
	* gettext-tools/src/msgl-iconv.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/po-lex.c: Likewise.
	* gettext-tools/src/read-stringtable.c: Likewise.
	* gettext-tools/src/recode-sr-latin.c: Likewise.
	* gettext-tools/src/write-catalog.c: Likewise.
	* gettext-tools/src/write-java.c: Likewise.
	* gettext-tools/src/write-po.c: Likewise.
	* gettext-tools/src/x-csharp.c: Likewise.
	* gettext-tools/src/x-elisp.c: Likewise.
	* gettext-tools/src/x-java.c: Likewise.
	* gettext-tools/src/x-javascript.c: Likewise.
	* gettext-tools/src/x-librep.c: Likewise.
	* gettext-tools/src/x-lisp.c: Likewise.
	* gettext-tools/src/x-perl.c: Likewise.
	* gettext-tools/src/x-python.c: Likewise.
	* gettext-tools/src/x-scheme.c: Likewise.
	* gettext-tools/src/x-sh.c: Likewise.
	* gettext-tools/src/x-tcl.c: Likewise.
	* gettext-tools/src/x-vala.c: Likewise.
	* gettext-tools/src/xg-encoding.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.

	libtextstyle: Improve documentation regarding the TERM value.
	* libtextstyle/doc/libtextstyle.texi (The TERM variable): Many more details.
	(Terminal emulators, Consoles): New subsections.

	libtextstyle: Support for terminal types with 256 colors.
	* gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Accept all $TERM
	values that end in -16color or -256 color (such as Eterm-256color,
	mlterm-256color, or putty-256color).
	* libtextstyle/NEWS: Mention the change.

2019-03-30  Takesi Ayanokoji  <ayanokoji.takesi@gmail.com>

	po-mode: Enable highlighting of #, lines.
	* gettext-tools/emacs/po-mode.el (po-font-lock-keywords): Add rule for #, lines.

2019-03-30  Bruno Haible  <bruno@clisp.org>

	po-mode: Remove support for Emacs versions < 22.
	Emacs 22 is the oldest version still in use, see
	<https://repology.org/project/emacs/versions>.

	* gettext-tools/emacs/po-compat.el: Remove conditional code for Emacs < 22.
	* gettext-tools/emacs/po-mode.el: Likewise.
	(po-rehighlight): Remove function.
	(po-check-all-pending-edits, po-check-for-pending-edit): Update.
	* gettext-tools/emacs/start-po.el: Update comment.

2019-03-30  Bruno Haible  <bruno@clisp.org>

	po-mode: Remove support for XEmacs.
	* gettext-tools/emacs/po-mode.el: Remove conditional code for XEmacs.
	* gettext-tools/emacs/po-compat.el: Likwise.

	build: Move the Emacs package sources to subdirectory gettext-tools/emacs/.
	* gettext-tools/emacs/*.el: Moved here from gettext-tools/misc/.
	* gettext-tools/emacs/Makefile.am: New file, based on
	gettext-tools/misc/Makefile.am.
	* gettext-tools/misc/Makefile.am (lisp_LISP): Remove variable.
	* gettext-tools/configure.ac (AC_CONFIG_FILES): Add emacs/Makefile.
	* gettext-tools/Makefile.am (SUBDIRS): Add 'emacs'.

	Update after gnulib changed.

2019-03-27  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add support for Windows consoles.
	* gnulib-local/lib/term-ostream.oo.c: Include <windows.h>, msvc-nothrow.h,
	<io.h>.
	(struct term_ostream): Add fields handle, is_windows_console,
	default_console_attributes, current_console_attributes.
	(out_color_change, out_bgcolor_change, out_underline_change, out_attr_change,
	restore, async_restore, async_set_attributes_from_default, term_ostream::flush):
	Add separate code path for Windows consoles.
	(term_ostream_create): On Windows, test whether the handle refers to a console,
	and initialize the new fields.
	* gnulib-local/modules/term-ostream (Depends-on): Add msvc-nothrow.
	* libtextstyle/NEWS: Mention it.

	libtextstyle: Make the SIGCONT handler work more reliably.
	* gnulib-local/lib/term-ostream.oo.c (out_attr_change): Modify active_attr
	before emitting the escape sequences, not afterwards.
	* libtextstyle/NEWS: Mention the fix.

	libtextstyle: Mention fixes.
	* libtextstyle/NEWS: Mention two fixes done in the gnulib module
	'term-style-control'.

	libtextstyle: Small fix for last commit.
	* gnulib-local/lib/term-ostream.oo.c (struct term_ostream): Mark fd volatile.

	Update to newest gnulib.

2019-03-27  Bruno Haible  <bruno@clisp.org>

	its: Simplify code.
	Suggested by Daiki Ueno.

	* gettext-tools/src/its.c (normalize_whitespace): Remove local variable.

2019-03-26  Bruno Haible  <bruno@clisp.org>

	its: Fix test failure.
	* gettext-tools/src/its.c (normalize_whitespace): Fix detection of paragraph
	boundary. Get rid of initial trim() call.
	* gettext-tools/tests/xgettext-its-1: Fix typo. Verify removal of whitespace
	at the end of the last paragraph.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add memchr.

	build: Use gnulib module 'strchrnul' explicitly.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add strchrnul.

2019-03-24  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Use gnulib module 'term-style-control'.
	* gnulib-local/lib/term-ostream.oo.h: Include term-style-control.h.
	(ttyctl_t): Remove type.
	* gnulib-local/lib/term-ostream.oo.c (DEBUG_SIGNALS): Remove macro.
	Don't include <signal.h>, <stdio.h>, <sys/stat.h>, fatal-signal.h,
	sig-handler.h, same-inode.h.
	(SIZEOF): Remove macro.
	(nonintr_tcgetattr, nonintr_tcsetattr): Remove functions.
	(log_message, sprintf_integer, simple_errno_string, simple_signal_string,
	log_signal_handler_called): Remove functions.
	(struct term_ostream): Remove fields tty_control, same_as_stderr,
	non_default_active. Add control_data field instead.
	(get_control_data): New function.
	(BLOCK_SIGNALS_DURING_NON_DEFAULT_STYLE_OUTPUT): Remove macro.
	(term_fd): Remove variable.
	(pgrp_status_t): Remove type.
	(pgrp_status): Remove variable.
	(update_pgrp_status): Remove function.
	(out_filename): Remove variable.
	(out_error): Use out_stream instead of out_filename.
	(restore, tcsetattr_failed): Remove functions.
	(orig_lflag_set, orig_lflag): Remove variables.
	(clobber_local_mode, restore_local_mode): Remove functions.
	(job_control_signals): Remove variable.
	(num_job_control_signals): Remove macro.
	(relevant_signal_set, relevant_signal_set_initialized): Remove variables.
	(init_relevant_signal_set, block_relevant_signals, unblock_relevant_signals,
	is_ignored, show_signal_marker, fatal_or_stopping_signal_handler,
	fatal_signal_handler, stopping_signal_handler, continuing_signal_handler,
	ensure_continuing_signal_handler, ensure_other_signal_handlers): Remove
	functions.
	(out_attr_change): Set out_stream and out_fd.
	(activate_non_default_attr, deactivate_non_default_attr): Remove functions.
	(restore, async_restore, async_set_attributes_from_default): New functions.
	(controller): New variable.
	(activate_default_attr, output_buffer): Update.
	(term_ostream::free): Invoke deactivate_term_style_controller.
	(term_ostream_create): Invoke activate_term_style_controller.
	* gnulib-local/m4/term-ostream.m4 (gl_TERM_OSTREAM): Don't test for tcgetattr().
	* gnulib-local/modules/term-ostream (Depends-on): Add term-style-control. Remove
	fatal-signal, sigaction, sigprocmask, same-inode.

	moopp: Allow forward references to the <class>_representation type.
	* gnulib-local/build-aux/moopp (func_version): Bump copyright year.
	(func_emit_source_c): Move the <class>_representation type alias to the top
	of the file.

2019-03-20  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix a memory access from a signal handler.
	* gnulib-local/lib/term-ostream.oo.c (struct term_ostream): Mark active_attr
	field as volatile.

	libtextstyle: Bump version number.

	Use _GL_ASYNC_SAFE from gnulib.
	* gettext-tools/src/plural-eval.h (sigfpe_code): Mark as volatile.
	* gettext-tools/src/plural-eval.c (sigfpe_code): Likewise.
	(sigfpe_handler): Mark as _GL_ASYNC_SAFE.
	* gnulib-local/lib/term-ostream.oo.c (ASYNC_SAFE): Remove macro.
	Use _GL_ASYNC_SAFE instead.

	Update to newest gnulib.

	Update .gitignore after 2019-03-12 change.

2019-03-17  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Bump version number.

	libtextstyle: Bump version number.

	libtextstyle: Implement reliable tty control.
	* gnulib-local/lib/term-ostream.oo.c (DEBUG_SIGNALS): New macro.
	Include <stdio.h>, <sys/stat.h>.
	(NOFLSH): Define fallback value.
	Include sig-handler.h, same-inode.h.
	(ASYNC_SAFE): New macro.
	(color_bgr): Mark as ASYNC_SAFE.
	(nonintr_tcgetattr, nonintr_tcsetattr): New functions.
	(log_message, sprintf_integer, simple_errno_string, simple_signal_string,
	log_signal_handler_called): New functions.
	(struct term_ostream): Add fields restore_colors, restore_weight,
	restore_posture, restore_underline, tty_control, same_as_stderr.
	(BLOCK_SIGNALS_DURING_NON_DEFAULT_STYLE_OUTPUT): New macro.
	(term_fd): New variable.
	(pgrp_status_t): New type.
	(pgrp_status): New variable.
	(update_pgrp_status): New function.
	(out_stream): New variable.
	(restore_colors, restore_weight, restore_posture, restore_underline): Remove
	variables.
	(out_color_change, out_bgcolor_change, out_weight_change, out_posture_change,
	out_underline_change): New functions, extracted from out_attr_change.
	(out_attr_change): Call these functions.
	(restore): Use out_stream.
	(tcsetattr_failed): New function.
	(orig_lflag_set, orig_lflag): New variables.
	(clobber_local_mode, restore_local_mode): New functions.
	(job_control_signals): Renamed from stopping_signals. Add SIGCONT.
	(num_job_control_signals): Renamed from num_stopping_signals.
	(relevant_signal_set): Replaces stopping_signal_set.
	(relevant_signal_set_initialized): New variable.
	(init_relevant_signal_set): Replaces init_stopping_signal_set.
	(block_relevant_signals): Replaces block_stopping_signals.
	(unblock_relevant_signals): Replaces unblock_stopping_signals.
	(is_ignored): New function.
	(show_signal_marker): New function.
	(fatal_or_stopping_signal_handler, fatal_signal_handler,
	stopping_signal_handler, continuing_signal_handler,
	ensure_continuing_signal_handler, ensure_other_signal_handlers): New functions.
	(activate_non_default_attr, deactivate_non_default_attr): Rewritten.
	(term_ostream::free): Unset term_fd and call update_pgrp_status.
	(term_ostream_create): Initialize the fields restore_colors, restore_weight,
	restore_posture, restore_underline, tty_control, same_as_stderr. Call
	init_relevant_signal_set. Set term_fd and call ensure_continuing_signal_handler
	and update_pgrp_status.
	* gnulib-local/m4/term-ostream.m4 (gl_TERM_OSTREAM): Check for tcgetattr.
	* gnulib-local/modules/term-ostream (Depends-on): Add sigaction, same-inode.
	* libtextstyle/NEWS: Mention the change.

	libtextstyle: Fix build failure on Cygwin (regression from 2019-03-15).
	* libtextstyle/lib/Makefile.am ($(srcdir)/libtextstyle.sym.in): Renamed
	from $(srcdir)/libtextstyle.sym.
	(libtextstyle.sym): New rule.
	(MOSTLYCLEANFILES, MAINTAINERCLEANFILES, EXTRA_DIST): Update accordingly.
	(config.h): Depend on libtextstyle.sym in the build directory.
	(libtextstyle_la_LDFLAGS: Use libtextstyle.sym in the build directory.

	libtextstyle: Clean up leftovers from 2019-03-13 commit.
	* libtextstyle/lib/Makefile.am (libtextstyle_la_LINK): Remove variable.

2019-03-16  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Complete styled_ostream_flush_to_current_style declaration.
	* libtextstyle/lib/textstyle.h (term_styled_ostream_flush_to_current_style,
	html_styled_ostream_flush_to_current_style): New declarations.

	libtextstyle: Protect better against EINTR.
	* gnulib-local/lib/fd-ostream.oo.c (nonintr_tcdrain): New function.
	(fd_ostream::flush): Use it instead of tcdrain.
	* gnulib-local/lib/file-ostream.oo.c: Include <errno.h>.
	(nonintr_tcdrain): New function.
	(file_ostream::flush): Use it instead of tcdrain.
	* gnulib-local/lib/term-ostream.oo.c (nonintr_tcdrain): New function.
	(term_ostream::flush): Use it instead of tcdrain.

2019-03-15  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Reexport isatty() override from gnulib.
	This is necessary for programs that are compiled for native Windows and
	run in a Cygwin console.

	* libtextstyle/autogen.sh (GNULIB_MODULES): Add 'isatty'.
	* libtextstyle/configure.ac: Set GNULIB_ISATTY to 0.
	* libtextstyle/lib/textstyle.h (libtextstyle_isatty): New declaration.
	(isatty): Redirect to libtextstyle_isatty.

2019-03-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Use less code from libxml.
	* libtextstyle/gnulib-local/lib/libxml/xmlversion.in.h.diff: New file.
	* gnulib-local/lib/libxml/save.h (xmlEncodeAttributeEntities): Declare also when
	LIBXML_OUTPUT_ENABLED is 0.

	libtextstyle: Fix "make clean" failure in VPATH builds.
	* libtextstyle/lib/Makefile.am (CLEANDIRS_NOT_IN_SRCDIR): Remove 'textstyle'.
	(DISTCLEANDIRS_NOT_IN_SRCDIR): Add 'textstyle'.

	libtextstyle: Make sure we get new versions also of mdate-sh.
	* libtextstyle/autogen.sh: Erase more files in build-aux.

2019-03-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Remove unused code for exporting variables from Windows DLLs.
	Here we use the third approach listed in gettext-tools/woe32dll/export.h, not
	the fourth approach.

	* libtextstyle/Makefile.am: Remove code that was never enabled.
	* libtextstyle/lib/Makefile.am: Likewise.
	* libtextstyle/configure.ac (false): Remove conditional.

2019-03-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add metainformation for Windows.

	libtextstyle: Add metainformation for Windows.
	* libtextstyle/lib/libtextstyle.rc: New file.
	* libtextstyle/lib/Makefile.am (EXTRA_DIST): Add it.
	(WOE32_LIBADD): New variable.
	(libtextstyle.res.lo): New rule.
	(libtextstyle_la_LIBADD, libtextstyle_la_DEPENDENCIES): Augment.

2019-03-13  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Don't use a C++ compiler.
	* libtextstyle/gnulib-local/modules/fd-styled-ostream.diff: New file.
	* libtextstyle/gnulib-local/modules/html-styled-ostream.diff: New file.
	* libtextstyle/gnulib-local/modules/term-styled-ostream.diff: New file.
	* libtextstyle/lib/Makefile.am (libtextstyle_la_LINK): Use the C compiler
	always.
	* libtextstyle/configure.ac: Remove LT_LANG([C++]), AC_PROG_CXX, and related
	invocations.

	libasprintf: Add metainformation for Windows.
	* gettext-runtime/libasprintf/configure.ac: Set RC and WOE32 variables.
	* gettext-runtime/libasprintf/libasprintf.rc: New file.
	* gettext-runtime/libasprintf/Makefile.am (EXTRA_DIST): Add it.
	(WOE32_LIBADD): New variable.
	(libasprintf.res.lo): New rule.
	(libasprintf_la_LIBADD, libasprintf_la_DEPENDENCIES): New variables.

	build: Update Windows support.
	* gettext-runtime/intl/libintl.rc: Update.
	* gettext-tools/libgettextpo/libgettextpo.rc: Likewise.
	* windows/gettext.rc: Likewise.

	libtextstyle: Bump version number.

2019-03-12  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Bump version number.

	libtextstyle: New function styled_ostream_flush_to_current_style.
	* gnulib-local/lib/styled-ostream.oo.h (struct styled_ostream): Add method
	flush_to_current_style.
	* gnulib-local/lib/fd-styled-ostream.oo.c
	(fd_styled_ostream::flush_to_current_style): New method.
	* gnulib-local/lib/term-styled-ostream.oo.c
	(term_styled_ostream::flush_to_current_style): New method.
	* gnulib-local/lib/html-styled-ostream.oo.c
	(html_styled_ostream::flush_to_current_style): New method.
	* libtextstyle/lib/textstyle.h (styled_ostream_flush_to_current_style): New
	declaration.
	* libtextstyle/doc/libtextstyle.texi (The styled_ostream class): Document
	styled_ostream_flush_to_current_style.
	* libtextstyle/NEWS: Mention the change.

	libtextstyle: New function html_ostream_flush_to_current_style.
	* gnulib-local/lib/html-ostream.oo.h (struct html_ostream): Add method
	flush_to_current_style.
	* gnulib-local/lib/html-ostream.oo.c (html_ostream::flush_to_current_style): New
	method.
	* libtextstyle/lib/textstyle.h (html_ostream_flush_to_current_style): New
	declaration.
	* libtextstyle/doc/libtextstyle.texi (The html_ostream class): Document
	html_ostream_flush_to_current_style.
	* libtextstyle/NEWS: Mention the change.

	libtextstyle: New function term_ostream_flush_to_current_style.
	* gnulib-local/lib/term-ostream.oo.h (struct term_ostream): Add method
	flush_to_current_style.
	* gnulib-local/lib/term-ostream.oo.c (struct term_ostream): Add fields
	default_attr, active_attr, non_default_active.
	(out_attr_change): Remove second argument. Update active_attr.
	(activate_non_default_attr, deactivate_non_default_attr, activate_default_attr):
	New functions, extracted from output_buffer.
	(output_buffer): Use them. Add a second argument.
	(term_ostream::write_mem, term_ostream::flush): Update output_buffer calls.
	(term_ostream::free): Add an assertion.
	(term_ostream::flush_to_current_style): New method.
	(term_ostream_create): Initialize the fields default_attr, active_attr,
	non_default_active.
	* libtextstyle/lib/textstyle.h (term_ostream_flush_to_current_style): New
	declaration.
	* libtextstyle/doc/libtextstyle.texi (The term_ostream class): Document
	term_ostream_flush_to_current_style.
	* libtextstyle/NEWS: Mention the change.

2019-03-12  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add a second argument to the 'flush' operations.
	* gnulib-local/lib/ostream.oo.h (ostream_flush_scope_t): New type.
	(ostream::flush): Add scope parameter.

	* gnulib-local/lib/file-ostream.oo.c: Include <unistd.h>, <termios.h>.
	(file_ostream::flush): Add a scope parameter.
	* gnulib-local/modules/file-ostream (Depends-on): Add 'fsync'.
	(configure.ac): Check for tcdrain.

	* gnulib-local/lib/fd-ostream.oo.c: Include <unistd.h>, <termios.h>.
	(fd_ostream::flush): Add a scope parameter.
	(fd_ostream::free): Update flush call.
	* gnulib-local/modules/fd-ostream (Depends-on): Add 'fsync'.
	(configure.ac): Check for tcdrain.

	* gnulib-local/lib/term-ostream.oo.c: Include <unistd.h>, <termios.h>.
	(term_ostream::flush): Add scope parameter.
	(term_ostream::free): Update flush call.
	* gnulib-local/m4/term-ostream.m4 (gl_TERM_OSTREAM): Check for tcdrain.
	* gnulib-local/modules/term-ostream (Depends-on): Add 'fsync'.

	* gnulib-local/lib/memory-ostream.oo.c (memory_ostream::flush): Add scope
	parameter.

	* gnulib-local/lib/iconv-ostream.oo.c (iconv_ostream::flush): Add scope
	parameter.

	* gnulib-local/lib/html-ostream.oo.c (html_ostream::flush): Add scope parameter.
	Emit closing </span> tags.

	* gnulib-local/lib/fd-styled-ostream.oo.c (fd_styled_ostream::flush): Add scope
	parameter.
	* gnulib-local/lib/term-styled-ostream.oo.c (term_styled_ostream::flush): Add
	scope parameter.
	* gnulib-local/lib/html-styled-ostream.oo.c (html_styled_ostream::flush): Add
	scope parameter.

	* libtextstyle/lib/textstyle.h (ostream_flush_scope_t): New type.
	(ostream_flush, styled_ostream_flush, file_ostream_flush, fd_ostream_flush,
	term_ostream_flush, memory_ostream_flush, iconv_ostream_flush,
	html_ostream_flush, term_styled_ostream_flush, html_styled_ostream_flush): Add
	scope parameter.
	* libtextstyle/doc/libtextstyle.texi (The ostream class): Add scope parameter to
	flush method.
	* libtextstyle/NEWS: Mention the change.

2019-03-11  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Add a program for ad-hoc testing.
	* libtextstyle/adhoc-tests/README: New file.
	* libtextstyle/adhoc-tests/hello.c: New file, based on
	libtextstyle/examples/color-hello/hello.c.
	* libtextstyle/adhoc-tests/hello-default.css: New file, copied from
	libtextstyle/examples/color-hello/hello-default.css.
	* libtextstyle/adhoc-tests/Makefile.am: New file.
	* libtextstyle/configure.ac (AC_CONFIG_FILES): Add adhoc-tests/Makefile.
	* libtextstyle/Makefile.am (SUBDIRS): Add adhoc-tests.

	doc: Clarify locale name syntax.
	* gettext-tools/doc/gettext.texi (Locale Names): Fix typo in locale name syntax.
	* gettext-tools/doc/msginit.texi: Clarify that the '-l' argument optionally
	contains an encoding.
	* gettext-tools/src/msginit.c (usage): Likewise.

2019-03-10  Bruno Haible  <bruno@clisp.org>

	doc: Add reference to Pology.
	* gettext-tools/doc/gettext.texi (Other tools): New section.

2019-03-04  Bruno Haible  <bruno@clisp.org>

	build: Make shared library dependencies work in relocatable installation.
	* gettext-tools/gnulib-lib/Makefile.am (RELOCATABLE_LIBRARY_PATH): New variable.
	(libgettextlib_la_LDFLAGS): Augment for relocatable installation.
	* gettext-tools/src/Makefile.am (libgettextsrc_la_LDFLAGS): Augment for
	relocatable installation.
	* gettext-tools/libgettextpo/Makefile.am (RELOCATABLE_LIBRARY_PATH): New
	variable.
	(libgettextpo_la_LDFLAGS): Augment for relocatable installation.

	Update after gnulib changed.

	Update to newest gnulib.

2019-02-24  Bruno Haible  <bruno@clisp.org>

	libintl: Fix installation with BSD 'make'.
	* gettext-runtime/intl/Makefile.am (install-exec-libintl): Create destination
	directory first.

2019-02-16  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Improve the way the library is built.
	* libtextstyle/lib/Makefile.am (libtextstyle_la_LDFLAGS): Add '-no-undefined',
	needed for building on older versions of AIX and useful to verify no undefined
	symbols are used by mistake. Add '-export-symbols', to reduce the loading time
	of the shared library.

2019-02-15  Daiki Ueno  <ueno@gnu.org>

	its: Avoid uninitialized variable
	* gettext-tools/src/its.c (normalize_whitespace): Initialize last_ws.
	Fixes commit 89e7d2663bd27b8cdd300f26095f49d2c7519030.

2019-02-15  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Omit tests that rely on more than the public libtextstyle API.
	* libtextstyle/autogen.sh: Don't pass --with-tests to gnulib-tool.
	(GNULIB_MODULES): Add term-ostream-tests.
	* gnulib-local/modules/term-ostream-tests (Makefile.am): Don't add
	@INTL_MACOSX_LIBS@ to test_term_ostream_LDADD.
	* gettext-tools/gnulib-tests/Makefile.am (test_term_ostream_LDADD): Add
	@INTL_MACOSX_LIBS@ here.

	libtextstyle: Don't use an external libglib.
	* gnulib-local/m4/libglib.m4 (gl_LIBGLIB): Accept an optional FORCE-INCLUDED
	argument.
	* libtextstyle/gnulib-local/modules/libglib.diff: New file.

	libtextstyle: Don't use an external libxml.
	* gnulib-local/m4/libxml.m4 (gl_LIBXML): Accept an optional FORCE-INCLUDED
	argument.
	* libtextstyle/gnulib-local/modules/libxml.diff: New file.

	libtextstyle: Don't use an external libcroco.
	* gnulib-local/m4/libcroco.m4 (gl_LIBCROCO): Accept an optional FORCE-INCLUDED
	argument.
	* libtextstyle/gnulib-local/modules/libcroco.diff: New file.
	* libtextstyle/autogen.sh: Pass another --local-dir option to gnulib-tool.

	libtextstyle: Fix build error on Cygwin and mingw.
	* libtextstyle/lib/Makefile.am (AM_CPPFLAGS): Define LIBXML_STATIC.

	libtextstyle: Really fix hyperlinks to table of contents in HTML doc.
	* libtextstyle/doc/Makefile.am (libunistring_toc.html): Fix typo in last commit.

	libtextstyle: Document when and how to turn off styling.
	* libtextstyle/doc/libtextstyle.texi (Basic use): Document when and how to turn
	off styling.
	* gnulib-local/lib/term-styled-ostream.oo.c (term_styled_ostream_create): Handle
	a NULL css_filename explicitly.

2019-02-15  Daiki Ueno  <ueno@gnu.org>

	its: Add new preserveSpaceRule "paragraph"
	This implements a new text extraction rule preserving paragraph
	boundaries, as mentioned in:
	https://gitlab.gnome.org/GNOME/glib/issues/1350

	* gettext-tools/doc/gettext.texi (Preparing ITS Rules): Mention "paragraph".
	* gettext-tools/src/its.c (its_rule_list_extract_text): Accept "paragraph".
	(its_merge_context_merge_node): Likewise.
	(normalize_whitespace): Handle "paragraph" rule.
	* gettext-tools/src/its.h (ITS_WHITESPACE_NORMALIZE_PARAGRAPH): New enum value.
	* gettext-tools/tests/xgettext-its-1: Add test for "paragraph" rule.

2019-02-15  Daiki Ueno  <ueno@gnu.org>

	its: Make whitespace normalization logic simpler
	* gettext-tools/src/its.c (normalize_whitespace): Use parallel
	pointers for normalizing whitespaces, instead of memmove.
	Suggested by Bruno Haible.

2019-02-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: In the examples, actually respect the --color option.
	Reported by Akim Demaille <akim.demaille@gmail.com>.

	* libtextstyle/examples/color-filter/filter.c (main): Set style_file_name to
	NULL when styling should be disabled.
	* libtextstyle/examples/color-hello/hello.c (main): Likewise.

2019-02-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Assume that the texinfo sources are in the source dir.
	* libtextstyle/doc/Makefile.am (stamp-vti, libtextstyle.html,
	libtextstyle_toc.html): Lookup libunistring.texi in $(srcdir).

2019-02-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix hyperlinks to table of contents in HTML doc.
	Reported by Akim Demaille <akim.demaille@gmail.com>.

	* libtextstyle/doc/Makefile.am (libunistring_toc.html): Replace references to
	libtextstyle.html with references to libtextstyle_toc.html.

2019-02-14  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Document the link options more precisely.
	* libtextstyle/doc/libtextstyle.texi (Link options): Document the link
	dependencies.

	libtextstyle: Fix build failure on mingw.
	* gnulib-local/modules/html-styled-ostream (Depends-on): Add 'close'.

	libtextstyle: Add support for VPATH builds with OpenBSD 'make'.
	* gnulib-local/modules/*ostream (Makefile.am): In the rules that use moopp,
	prefix the target file names with '$(srcdir)/'.

2019-02-13  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Put the .sym file in the source directory.
	* libtextstyle/lib/Makefile.am (libtextstyle.sym): Generate in the source
	directory.
	(config.h): Update rule.

2019-02-12  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Fix configuration of the example programs.
	Reported by Akim Demaille <akim.demaille@gmail.com>.

	* libtextstyle/Makefile.am (EXTRA_DIST): Add m4/libtextstyle.m4.

2019-02-12  Bruno Haible  <bruno@clisp.org>

	libtextstyle: Bump version number.
	* libtextstyle/version.sh (VERSION): Set to 0.6.

2019-02-10  Bruno Haible  <bruno@clisp.org>

	libtextstyle: New project.
	* libtextstyle/AUTHORS: New file, extracted from gettext/AUTHORS.
	* libtextstyle/COPYING: New file, copied from gettext/COPYING.
	* libtextstyle/DEPENDENCIES: New file, based on gettext/DEPENDENCIES.
	* libtextstyle/HACKING: New file, based on gettext/HACKING.
	* libtextstyle/INSTALL: New file, copied from gettext/INSTALL.
	* libtextstyle/Makefile.am: New file, based on libunistring/Makefile.am.
	* libtextstyle/NEWS: New file.
	* libtextstyle/README: New file, based on libunistring/README.
	* libtextstyle/autogen.sh: New file, based on libunistring/autogen.sh.
	* libtextstyle/configure.ac: New file, based on libunistring/configure.ac.
	* libtextstyle/build-aux/texi2html: New file, copied from
	libunistring/build-aux/texi2html.
	* libtextstyle/doc/Makefile.am: New file, based on libunistring/doc/Makefile.am.
	* libtextstyle/doc/fdl.texi: New file, copied from gnulib/doc/fdl.texi.
	* libtextstyle/doc/gpl.texi: New file, copied from gnulib/doc/gpl-3.0.texi.
	* libtextstyle/doc/libtextstyle.texi: New file, partially based on
	gettext/gettext-tools/doc/gettext.texi.
	* libtextstyle/examples/color-filter/INSTALL: New file, based on
	gettext/gettext-tools/examples/hello-c/INSTALL.
	* libtextstyle/examples/color-filter/Makefile.am: New file, based on
	gettext/gettext-tools/examples/hello-c/Makefile.am.
	* libtextstyle/examples/color-filter/README: New file.
	* libtextstyle/examples/color-filter/autoclean.sh: New file, based on
	gettext/gettext-tools/examples/hello-c/autoclean.sh.
	* libtextstyle/examples/color-filter/autogen.sh: New file, based on
	gettext/gettext-tools/examples/hello-c/autogen.sh.
	* libtextstyle/examples/color-filter/configure.ac: New file.
	* libtextstyle/examples/color-filter/filter.c: New file.
	* libtextstyle/examples/color-filter/filter-default.css: New file.
	* libtextstyle/examples/color-hello/INSTALL: New file, based on
	gettext/gettext-tools/examples/hello-c/INSTALL.
	* libtextstyle/examples/color-hello/Makefile.am: New file, based on
	gettext/gettext-tools/examples/hello-c/Makefile.am.
	* libtextstyle/examples/color-hello/README: New file.
	* libtextstyle/examples/color-hello/autoclean.sh: New file, based on
	gettext/gettext-tools/examples/hello-c/autoclean.sh.
	* libtextstyle/examples/color-hello/autogen.sh: New file, based on
	gettext/gettext-tools/examples/hello-c/autogen.sh.
	* libtextstyle/examples/color-hello/configure.ac: New file.
	* libtextstyle/examples/color-hello/hello.c: New file.
	* libtextstyle/examples/color-hello/hello-default.css: New file.
	* libtextstyle/examples/color-hello/names.c: New file.
	* libtextstyle/lib/Makefile.am: New file, based on libunistring/lib/Makefile.am.
	* libtextstyle/lib/misc.h: New file.
	* libtextstyle/lib/misc.c: New file.
	* libtextstyle/lib/notinline.h: New file, based on
	libunistring/lib/unistring-notinline.h.
	* libtextstyle/lib/stdbool.mini.h: New file, based on
	libunistring/lib/stdbool.mini.h.
	* libtextstyle/lib/textstyle.h: New file, based on
	gnulib-local/lib/*ostream.oo.h.
	* libtextstyle/lib/textstyle/version.in.h: New file, based on
	libunistring/lib/unistring/version.in.h.
	* libtextstyle/lib/textstyle/woe32dll.in.h: New file, based on
	libunistring/lib/unistring/woe32dll.in.h.
	* libtextstyle/lib/version.c: New file, based on libunistring/lib/version.c.
	* libtextstyle/m4/init-package-version.m4: New file, copied from
	libunistring/m4/init-package-version.m4.
	* libtextstyle/tests/Makefile.am: New file, based on
	libunistring/tests/Makefile.am.
	* libtextstyle/version.sh: New file, based on libunistring/version.sh.
	* libtextstyle/woe32dll/c++fd-styled-ostream.cc: New file.
	* libtextstyle/woe32dll/c++html-styled-ostream.cc: New file.
	* libtextstyle/woe32dll/c++term-styled-ostream.cc: New file.
	* gnulib-local/lib/glib/gstring.c (g_string_append_c): In libtextstyle, honor a
	macro definition.
	* gnulib-local/lib/libxml/elfgcchack.h: In libtextstyle, make this entire file a
	no-op.
	* gnulib-local/lib/libxml/globals.in.h (docbDefaultSAXHandler,
	htmlDefaultSAXHandler, oldXMLWDcompatibility, xmlBufferAllocScheme,
	xmlDefaultBufferSize, xmlDefaultSAXHandler, xmlDefaultSAXLocator,
	xmlDoValidityCheckingDefaultValue, xmlFree, xmlGenericError, xmlStructuredError,
	xmlGenericErrorContext, xmlStructuredErrorContext, xmlGetWarningsDefaultValue,
	xmlIndentTreeOutput, xmlTreeIndentString, xmlKeepBlanksDefaultValue,
	xmlLineNumbersDefaultValue, xmlLoadExtDtdDefaultValue, xmlMalloc,
	xmlMallocAtomic, xmlMemStrdup, xmlParserDebugEntities, xmlParserVersion,
	xmlPedanticParserDefaultValue, xmlRealloc, xmlSaveNoEmptyTags,
	xmlSubstituteEntitiesDefaultValue, xmlRegisterNodeDefaultValue,
	xmlDeregisterNodeDefaultValue, xmlLastError,
	xmlParserInputBufferCreateFilenameValue, xmlOutputBufferCreateFilenameValue): In
	libtextstyle, honor a macro definition.
	* gnulib-local/lib/libxml/globals.c (xmlFree, xmlMalloc, xmlMallocAtomic,
	xmlMemStrdup, xmlRealloc, docbDefaultSAXHandler, htmlDefaultSAXHandler,
	oldXMLWDcompatibility, xmlBufferAllocScheme, xmlDefaultBufferSize,
	xmlDefaultSAXHandler, xmlDefaultSAXLocator, xmlDoValidityCheckingDefaultValue,
	xmlGenericError, xmlStructuredError, xmlGenericErrorContext,
	xmlStructuredErrorContext, xmlGetWarningsDefaultValue, xmlIndentTreeOutput,
	xmlTreeIndentString, xmlKeepBlanksDefaultValue, xmlLineNumbersDefaultValue,
	xmlLoadExtDtdDefaultValue, xmlParserDebugEntities, xmlParserVersion,
	xmlPedanticParserDefaultValue, xmlSaveNoEmptyTags,
	xmlSubstituteEntitiesDefaultValue, xmlRegisterNodeDefaultValue,
	xmlDeregisterNodeDefaultValue, xmlLastError,
	xmlParserInputBufferCreateFilenameValue, xmlOutputBufferCreateFilenameValue):
	Likewise.
	* gnulib-local/lib/libxml/xmlmemory.c (xmlMalloc): Likewise.

	gnulib-local: New module 'fd-styled-ostream'.
	* gnulib-local/lib/fd-styled-ostream.oo.h: New file.
	* gnulib-local/lib/fd-styled-ostream.oo.c: New file.
	* gnulib-local/modules/fd-styled-ostream: New file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Add them.

	term-ostream: Remove the need for an exit handler.
	* gnulib-local/lib/term-ostream.oo.c (output_buffer): Delay the error() call
	until the default state has been restored.

	term-ostream: Prepare for robustness through signal handling.
	* gnulib-local/lib/term-ostream.oo.h (ttyctl_t): New type.
	(term_ostream_create): Add tty_control argument.
	* gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Likewise.
	* gnulib-local/lib/term-styled-ostream.oo.h: Include term-ostream.h.
	(term_styled_ostream_create): Add tty_control argument.
	* gnulib-local/lib/term-styled-ostream.oo.c (term_styled_ostream_create):
	Likewise.
	* gnulib-local/tests/test-term-ostream.c (main): Use TTYCTL_AUTO.
	* gettext-tools/src/color.c (print_color_test): Likewise.
	* gettext-tools/src/write-catalog.c (msgdomain_list_print): Likewise.

	libasprintf: Tweak documentation formatting.
	* gettext-runtime/libasprintf/autosprintf.texi: Indent all paragraphs the same
	way.

	Fix typo in comment.
	* gettext-tools/src/color.h (style_file_prepare): Fix typo in comment.

	doc: Fix typo.
	* gettext-tools/doc/gettext.texi (Styles rules): Fix typo.

2019-02-09  Bruno Haible  <bruno@clisp.org>

	Update copyright years.

	Remove automatically generated files from version control.

	html-styled-ostream: Fix memory leak.
	* gnulib-local/lib/html-styled-ostream.oo.c (html_styled_ostream::free): Free
	the stream.

	html-ostream: Fix memory leak.
	* gnulib-local/lib/html-ostream.oo.c: Include minmax.h.
	(verify_invariants, shrink_class_stack): New functions.
	(emit_pending_spans): Use them.
	(html_ostream::write_mem): Shrink class stack during newline processing.
	(html_ostream::free, html_ostream::begin_span): Verify invariants.
	(html_ostream::end_span): Likewise. Shrink class stack.
	* gnulib-local/modules/html-ostream (Depends-on): Add 'minmax'.

2019-02-08  Bruno Haible  <bruno@clisp.org>

	examples: Fix build failure when building from git (regression from 2018-10-23).
	* gettext-tools/examples/po/xsmallpot.sh: Build less of 'hello-pascal'.

	color: Make color.c package-neutral.
	* gettext-tools/src/color.h (style_file_prepare): Add arguments.
	* gettext-tools/src/color.c: Don't include relocatable.h.
	(style_file_lookup): Add stylesdir_after_install argument.
	(style_file_prepare): Add arguments.
	* gettext-tools/src/write-catalog.c: Include relocatable.h.
	(GETTEXTSTYLESDIR): New macro.
	(msgdomain_list_print): Update style_file_prepare calls.
	* gettext-tools/tests/init-env.in (GETTEXTSTYLESDIR): New environment variable.

	term-ostream: Accommodate a shell that is not in /bin/sh.
	* gnulib-local/tests/test-term-ostream-xterm.sh: Renamed from
	gnulib-local/tests/test-term-ostream-xterm.
	* gnulib-local/modules/term-ostream-tests (Files, Makefile.am): Update
	accordingly.
	* gnulib-local/Makefile.am (EXTRA_DIST): Likewise.

	libglib: Fix list of files to clean.
	* gnulib-local/modules/libglib (MOSTLYCLEANFILES): Add glib.h-t, glibconfig.h-t.

	build: Code style.
	* autogen.sh: Make it clear that 'touch config.h.in' is tied to autoheader.

2019-02-05  Bruno Haible  <bruno@clisp.org>

	Remove left-over empty directories in 'make distclean'.
	* gettext-tools/gnulib-tests/Makefile.am (distclean-local): New target.

2019-02-04  Bruno Haible  <bruno@clisp.org>

	Fix copyright years.

2019-01-25  Bruno Haible  <bruno@clisp.org>

	doc: Mention --color=test in the description of the --color option.
	Reported by Nathaniel M. Beaver <nathanielmbeaver@gmail.com>
	in <https://savannah.gnu.org/bugs/?55573>.

	* gettext-tools/doc/gettext.texi (Colorizing): Mention that the --color and
	--style options are applicable to many programs.
	(The --color option): Mention the 'test' value.

2019-01-21  Bruno Haible  <bruno@clisp.org>

	msginit: Update for current shape of Translation Project.
	Reported by Karl Ove Hufthammer <karl@huftis.org>
	in <https://lists.gnu.org/archive/html/bug-gettext/2019-01/msg00014.html>.

	* gettext-tools/projects/TP/teams.html: Fetched from teams.url.
	* gettext-tools/projects/TP/team-address: Update sed expressions for current
	structure of teams page.

2019-01-06  Bruno Haible  <bruno@clisp.org>

	Make cldr-plurals program more robust.
	* gettext-tools/src/cldr-plurals.c: Include closeout.h.
	(main): Arrange to invoke close_stdout at program exit.

	Assume setlocale function.
	* gettext-runtime/src/envsubst.c (main): Assume setlocale exists.
	* 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, canonical_locale_charset, get_title):
	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/tests/testlocale.c (main): Likewise.
	* gettext-tools/tests/tstgettext.c (main): Likewise.
	* gettext-tools/tests/tstngettext.c (main): Likewise.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Don't test whether setlocale
	exists.

	Update after gnulib changed.

	Update to newest gnulib.

2018-12-17  Bruno Haible  <bruno@clisp.org>

	Fix compilation error on HP-UX with gcc.
	* gnulib-local/lib/libxml/trionan.c: Include <float.h>.

2018-12-16  Bruno Haible  <bruno@clisp.org>

	Add comment regarding HP-UX cc in C99 mode.
	* gnulib-local/lib/gettext.h (_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS): Update
	comment.

2018-11-25  Bruno Haible  <bruno@clisp.org>

	intl: Really uninstall the intl/ subdir sources.
	* gettext-runtime/intl/Makefile.am (uninstall-sources): New target.

	Fix compilation error (regression from today).
	* autogen.sh (GNULIB_MODULES_RUNTIME_FOR_SRC): Add 'unistd'.
	* gettext-runtime/src/envsubst.c: Include <unistd.h>.

	build: Use Automake in intl subdirectory.
	* gettext-runtime/intl/Makefile.am: New file, based on
	gettext-runtime/intl/Makefile.in.
	* gettext-runtime/intl/Makefile.in: Remove file.
	* autogen.sh: Copy gettext-runtime/intl/Makefile.am to
	gettext-tools/intl/Makefile.am.
	* gettext-runtime/configure.ac (USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL,
	PACKAGE_IS_GETTEXT_TOOLS, PRELOADABLE_LIBINTL): New conditionals.
	* gettext-tools/configure.ac: Likewise.

	build: Stop generating a VERSION file.
	* gettext-tools/configure.ac: Don't create intl/VERSION.
	* gettext-runtime/intl/Makefile.in (DISTFILES.normal): Remove variable.
	(distclean): Simplify accordingly.

	build: Remove some duplicate .m4 files.
	* autogen.sh: Copy wchar_t.m4 and wint_t.m4 for libasprintf.
	* gettext-runtime/m4/codeset.m4: Remove file.
	* gettext-runtime/m4/extern-inline.m4: Remove file.
	* gettext-runtime/m4/intl-thread-locale.m4: Remove file.
	* gettext-runtime/m4/lcmessage.m4: Remove file.
	* gettext-runtime/m4/lock.m4: Remove file.
	* gettext-runtime/m4/longlong.m4: Remove file.
	* gettext-runtime/m4/threadlib.m4: Remove file.
	* gettext-runtime/m4/wchar_t.m4: Remove file.
	* gettext-runtime/m4/wint_t.m4: Remove file.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): Don't distribute them.
	* Makefile.am (distcheck-hook): Don't verify that they are identical copies.

	build: Fix #line statements in bison-generated files.
	* gettext-tools/src/plural-exp.c: Revert changes from 2014-12-03 and 2014-12-04.
	* gettext-runtime/intl/Makefile.in (PLURAL_OBJECT): Remove variable.
	(OBJECTS): Use plural.lo always.
	($(srcdir)/plural.c): New rule.
	(.y.c, pluralx.c, pluralx.lo): Remove rules.
	(mostlyclean): Delete the temporary file of the plural.c rule.
	(maintainer-clean): Delete plural.c.
	* gettext-tools/configure.ac (intl/Makefile): Remove PLURAL_OBJECT hack.

	build: Fix #line statements in bison-generated files.
	* gettext-tools/src/Makefile.am (po-gram-gen.c, cldr-plural.c): Override the
	Automake .y.c rule.
	(po-gram-gen.h, cldr-plural.h): Remove separate target.
	(po-gram-gen2.h): Generate in the source directory.

	maint: Add write-up of how to do code coverage.

2018-11-25  Bruno Haible  <bruno@clisp.org>

	libasprintf: On mingw, really use our vasprintf function, not mingw_vasprintf.
	mingw now has a definition of 'vasprintf' in <stdio.h> that redirects to
	mingw_vasprintf, which does not support argument reordering (i.e.
	HAVE_POSIX_PRINTF is not defined). Make sure to avoid this function and use
	the one defined in our lib-asprintf.c instead.

	* gettext-runtime/libasprintf/lib-asprintf.h (asprintf): Define as macro
	redirecting to libasprintf_asprintf.
	(vasprintf): Define as macro redirecting to libasprintf_vasprintf.
	* gettext-runtime/libasprintf/lib-asprintf.c: Define also libasprintf_asprintf
	and libasprintf_vasprintf.
	* gettext-runtime/libasprintf/autosprintf.cc: Include lib-asprintf.h last.

2018-11-25  Bruno Haible  <bruno@clisp.org>

	msginit: Add comment about test failure on native Windows.
	* gettext-tools/tests/msginit-3: Add comment.

	msginit: On native Windows, produce same PO header as on Unix.
	* gettext-tools/src/msginit.c (plural_forms): Eliminate a trailing CR.

	envsubst: On native Windows, produce output suitable for the shell.
	* autogen.sh (GNULIB_MODULES_RUNTIME_FOR_SRC): Add 'binary-io'.
	* gettext-runtime/src/envsubst.c (main): In --variables mode, put stdout in
	binary mode.

	Fix some mingw test failures.
	* gettext-tools/tests/intl-1: Ignore different end-of-line convention in the
	output.
	* gettext-tools/tests/intl-2: Likewise.
	* gettext-tools/tests/intl-3: Likewise.
	* gettext-tools/tests/msgfmt-desktop-1: Likewise.
	* gettext-tools/tests/msgfmt-desktop-2: Likewise.
	* gettext-tools/tests/sentence-1: Likewise.
	* gettext-tools/tests/cldr-plurals-1: Likewise.
	* gettext-tools/tests/lang-c: On native Windows, ignore different end-of-line
	convention in the output.
	* gettext-tools/tests/lang-c++: Likewise.
	* gettext-tools/tests/msgfilter-8: On native Windows, use sh, not /bin/sh.

	Fix some mingw test failures.
	* gettext-tools/tests/init-env.in (wabs_srcdir, wabs_top_srcdir): New variables.
	(GETTEXTDATADIR): On mingw, use native Windows syntax.
	* gettext-tools/tests/format-c-3: Use wabs_srcdir instead of abs_srcdir, and
	wabs_top_srcdir instead of abs_top_srcdir.
	* gettext-tools/tests/format-c-4: Likewise.
	* gettext-tools/tests/format-c-5: Likewise.
	* gettext-tools/tests/gettextpo-1: Likewise.
	* gettext-tools/tests/intl-1: Likewise.
	* gettext-tools/tests/intl-2: Likewise.
	* gettext-tools/tests/intl-3: Likewise.
	* gettext-tools/tests/intl-4: Likewise.
	* gettext-tools/tests/intl-setlocale-1: Likewise.
	* gettext-tools/tests/intl-setlocale-2: Likewise.
	* gettext-tools/tests/intl-thread-1: Likewise.
	* gettext-tools/tests/intl-thread-2: Likewise.
	* gettext-tools/tests/intl-thread-3: Likewise.
	* gettext-tools/tests/msgfmt-qt-1: Likewise.
	* gettext-tools/tests/msgfmt-qt-2: Likewise.
	* gettext-tools/tests/msginit-3: Likewise.
	* gettext-tools/tests/msginit-4: Likewise.
	* gettext-tools/tests/msgmerge-compendium-5: Likewise.
	* gettext-tools/tests/msgmerge-compendium-6: Likewise.
	* gettext-tools/tests/msgunfmt-3: Likewise.
	* gettext-tools/tests/msgunfmt-tcl-1: Likewise.
	* gettext-tools/tests/msguniq-1: Likewise.
	* gettext-tools/tests/msguniq-2: Likewise.
	* gettext-tools/tests/msguniq-3: Likewise.
	* gettext-tools/tests/msguniq-4: Likewise.
	* gettext-tools/tests/plural-1: Likewise.
	* gettext-tools/tests/xgettext-1: Likewise.
	* gettext-tools/tests/xgettext-c-1: Likewise.
	* gettext-tools/tests/xgettext-c-comment-6: Likewise.
	* gettext-tools/tests/xgettext-c-escape-3: Likewise.
	* gettext-tools/tests/xgettext-vala-2: Likewise.

	intl: Fix gettext test failures on mingw.
	* gettext-runtime/intl/localename.c (gl_locale_name_posix): Convert the result
	of gl_locale_name_environ to XPG syntax.

	Update to newest gnulib.

	Fix typo in comment.
	* gettext-tools/src/msgexec.c (process_string): Fix typo in comment.

	Fix typos in tests.
	* gettext-tools/tests/msgfmt-desktop-1: Fix reference to MSGFMT variable.
	* gettext-tools/tests/msgfmt-desktop-2: Likewise.
	* gettext-tools/tests/msgfmt-xml-1: Likewise.
	* gettext-tools/tests/msgfmt-xml-2: Likewise.

2018-11-25  Bruno Haible  <bruno@clisp.org>

	build: Remove generated files from version control.
	This creates a bootstrapping issue, but it can be mitigated:
	If a user wants to build GNU gettext on a platform which does not have the
	GNU gettext programs installed, they first need to build and install a tarball
	of GNU gettext; then only they can build GNU gettext from the git repository.

	* gettext-runtime/po/gettext-runtime.pot: Remove file.
	* gettext-tools/po/gettext-tools.pot: Remove file.
	* gettext-tools/examples/po/gettext-examples.pot: Remove file.

2018-11-25  Bruno Haible  <bruno@clisp.org>

	build: Update .gitignore for 2018-05-19 change in gnulib.

	build: Update .gitignore for 2018-02-02 change in gnulib.

	build: Update .gitignore for 2017-05-01 change in gnulib.

	build: Update .gitignore for 2017-03-11 change in gnulib.

	build: Update .gitignore for 2017-05-04 change.

	build: Fix mistake in .gitignore (from 2016-12-11).

	Amend 'Stop installing the intl/ subdir sources.' commit from 2018-11-11.
	* gettext-runtime/intl/Makefile.in (install-data, uninstall): Remove the entire
	$prefix/share/gettext/intl directory.

	Fix compilation error on mingw (regression from 2018-11-04).
	* gettext-tools/src/x-appdata.h (SCANNERS_APPDATA): Remove
	literalstring_parser initializer.

2018-11-21  Pavel Raiskup  <praiskup@redhat.com>

	msgfmt: fix C&P issue
	* gettext-tools/src/msgl-check.c (syntax_check_space_ellipsis):
	Use 'end' for buffer size computation, instead of NULL 'ellipsis'.

	format-kde-kuit: really use fallback markup
	* gettext-tools/src/format-kde-kuit.c (format_parse): Use markup.h
	methods when FORMAT_KDE_KUIT_USE_FALLBACK_MARKUP is defined.  Also
	free buffer if there's no support for XML.

2018-11-18  Bruno Haible  <bruno@clisp.org>

	msgmerge must produce output that is stable under msgcat.
	Reported by Ludovic Courtès <ludo@gnu.org>
	in <https://savannah.gnu.org/bugs/?51027>.

	* gettext-tools/src/write-po.c (message_print_obsolete): Preserve the 'no-wrap'
	and '*-format' flags.
	* gettext-tools/tests/msgmerge-27: New file.
	* gettext-tools/tests/msgmerge-28: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.
	* gettext-tools/tests/msgmerge-19: Update expected result.

2018-11-18  Bruno Haible  <bruno@clisp.org>

	gettextize: Give more advice.
	* gettext-tools/misc/gettextize.in: Tell the user to remove
	AM_GNU_GETTEXT_INTL_SUBDIR invocations.

	Simplify Autoconf macros.
	* gettext-runtime/m4/intldir.m4: Remove file.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): Remove intldir.m4.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Disallow 'no-libtool'
	argument. Use libtool always. Remove variables that existed only for backward
	compatibility.
	* gettext-runtime/m4/intl.m4: Update comments.
	* autogen.sh: Ignore gettext.m4 and intl.m4 from gnulib.
	* gettext-runtime/intl/Makefile.in: Use libtool always.
	(libintl.a, libgnuintl.a): Remove rule.
	(.o): Remove suffix rule.
	(install-exec, installdirs, uninstall, distclean, dist, distdir): PACKAGE cannot
	be anything else than gettext-runtime and gettext-tools any more.
	* gettext-tools/configure.ac (intl/Makefile): Update.
	* NEWS: Mention that AM_GNU_GETTEXT_INTL_SUBDIR is gone.

2018-11-17  Bruno Haible  <bruno@clisp.org>

	Make 'make distcheck' work in a VPATH build.
	* Makefile.am (distcheck-hook): Compare files in $(srcdir).
	* gettext-tools/examples/po/xsmallpot.sh: Put the resulting POT file in the
	source dir, not in the build dir.
	* gettext-tools/examples/po/Makefile.am (update-po): Execute sub-make in the
	build dir, not in the source dir.
	(SMALLPOFILES_FOR_lang): Prefix file names with $(srcdir).
	(hello-*/po/*.po): Likewise. Execute mmsmallpo.sh in $(srcdir).

2018-11-11  Bruno Haible  <bruno@clisp.org>

	gettextize: Install also host-cpu-c-abi.m4 (needed since 2018-03-24).
	* gettext-tools/m4/Makefile.am (aclocal_DATA): Install host-cpu-c-abi.m4.
	* PACKAGING: Mention host-cpu-c-abi.m4.
	* gettext-tools/misc/gettextize.in (m4filelist): Add host-cpu-c-abi.m4.
	* gettext-tools/doc/gettext.texi (aclocal): Mention host-cpu-c-abi.m4.

	Update to newest gnulib.

	Update packaging instructions.
	* PACKAGING: Update file list.

	gettextize: Require automake >= 1.9.
	* gettext-tools/misc/gettextize.in: Signal an error if 'aclocal' from
	automake >= 1.9 is not found. Stop installing intldir.m4, intl.m4 and its
	dependencies.
	* gettext-tools/doc/gettext.texi (mkinstalldirs, aclocal): State the requirement
	to have automake >= 1.9.
	* gettext-tools/m4/Makefile.am (aclocal_DATA): Don't install codeset.m4,
	extern-inline.m4, fcntl-o.m4, glibc2.m4, glibc21.m4, intdiv0.m4, intl.m4,
	intl-thread-locale.m4, intldir.m4, intmax.m4, inttypes_h.m4, inttypes-pri.m4,
	lcmessage.m4, lock.m4, longlong.m4, printf-posix.m4, size_max.m4, stdint_h.m4,
	threadlib.m4, uintmax_t.m4, visibility.m4, wchar_t.m4, wint_t.m4, xsize.m4.
	* PACKAGING: Remove the *.m4 files that are no longer installed.

	Stop installing the intl/ subdir sources.
	* gettext-runtime/intl/Makefile.in (gettextsrcdir): Remove variable.
	(DISTFILES.obsolete): Remove variable.
	(install-data): Don't install nor remove anything.
	(installdirs): Don't create $(gettextsrcdir).
	* gettext-tools/misc/add-to-archive: Don't add the intl directory to the
	archive.
	* PACKAGING: Remove mention of $prefix/share/gettext/intl/ directory.

	gettextize: Remove --intl option.
	* gettext-tools/misc/gettextize.in (func_usage): Don't mention --intl option.
	Signal an error if the --intl option is specified.
	Simplify main code accordingly.
	* gettext-tools/doc/gettextize.texi: Remove --intl option description.
	* gettext-tools/doc/gettext.texi (Prerequisites): Remove mention of intl/
	directory.
	(configure.ac): Suggest to use AM_GNU_GETTEXT([external]) always. Remove mention
	of intl/ directory.
	(config.guess): Suggest them always.
	(aclocal): Shrink the list of .m4 files.
	(acconfig): Remove subsection.
	(config.h.in): Remove mention of intl/ directory.
	(Makefile, src/Makefile, lib/gettext.h): Likewise.
	(AM_GNU_GETTEXT): First argument must be 'external'. Remove third argument.
	(AM_GNU_GETTEXT_INTL_SUBDIR): Remove subsection.
	(Language Implementors): Remove mention of intl/ directory. Mention that
	Solaris 11 gettext works like GNU gettext.
	(Maintainers for other Languages): Remove mention of intl/ directory.
	* gettext-tools/doc/autopoint.texi: Update explanation of name.
	* NEWS: Mention the change.

2018-11-09  Bruno Haible  <bruno@clisp.org>

	xgettext tests: Rename xgettext-c-18 to xgettext-c-6.
	* gettext-tools/tests/xgettext-c-6: Renamed from
	gettext-tools/tests/xgettext-c-18.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-25 to xgettext-c-5.
	* gettext-tools/tests/xgettext-c-5: Renamed from
	gettext-tools/tests/xgettext-c-25.
	* Makefile.am (TESTS): Update.

2018-11-08  Bruno Haible  <bruno@clisp.org>

	xgettext tests: Rename xgettext-c-24 to xgettext-c-comment-6.
	* gettext-tools/tests/xgettext-c-comment-6: Renamed from
	gettext-tools/tests/xgettext-c-24.
	* gettext-tools/tests/xg-c-comment-6.c: Renamed from
	gettext-tools/tests/xg-c-24.c.
	* Makefile.am (TESTS, EXTRA_DIST): Update.

	xgettext tests: Rename xgettext-c-9 to xgettext-c-comment-5.
	* gettext-tools/tests/xgettext-c-comment-5: Renamed from
	gettext-tools/tests/xgettext-c-9.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-6 to xgettext-c-comment-4.
	* gettext-tools/tests/xgettext-c-comment-4: Renamed from
	gettext-tools/tests/xgettext-c-6.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-16 to xgettext-c-comment-3.
	* gettext-tools/tests/xgettext-c-comment-3: Renamed from
	gettext-tools/tests/xgettext-c-16.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-7 to xgettext-c-comment-2.
	* gettext-tools/tests/xgettext-c-comment-2: Renamed from
	gettext-tools/tests/xgettext-c-7.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-5 to xgettext-c-comment-1.
	* gettext-tools/tests/xgettext-c-comment-1: Renamed from
	gettext-tools/tests/xgettext-c-5.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-21 to xgettext-c-escape-3.
	* gettext-tools/tests/xgettext-c-escape-3: Renamed from
	gettext-tools/tests/xgettext-c-21.
	* gettext-tools/tests/xg-c-escape-3.c: Renamed from
	gettext-tools/tests/xg-c-21.c.
	* Makefile.am (TESTS, EXTRA_DIST): Update.

	xgettext tests: Rename xgettext-c-23 to xgettext-c-escape-2.
	* gettext-tools/tests/xgettext-c-escape-2: Renamed from
	gettext-tools/tests/xgettext-c-23.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-19 to xgettext-c-escape-1.
	* gettext-tools/tests/xgettext-c-escape-1: Renamed from
	gettext-tools/tests/xgettext-c-19.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-14 to xgettext-c-format-5.
	* gettext-tools/tests/xgettext-c-format-5: Renamed from
	gettext-tools/tests/xgettext-c-14.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-17 to xgettext-c-format-4.
	* gettext-tools/tests/xgettext-c-format-4: Renamed from
	gettext-tools/tests/xgettext-c-17.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-13 to xgettext-c-format-3.
	* gettext-tools/tests/xgettext-c-format-3: Renamed from
	gettext-tools/tests/xgettext-c-13.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-8 to xgettext-c-format-2.
	* gettext-tools/tests/xgettext-c-format-2: Renamed from
	gettext-tools/tests/xgettext-c-8.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-12 to xgettext-c-format-1.
	* gettext-tools/tests/xgettext-c-format-1: Renamed from
	gettext-tools/tests/xgettext-c-12.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-15 to xgettext-c-ctxt-3.
	* gettext-tools/tests/xgettext-c-ctxt-3: Renamed from
	gettext-tools/tests/xgettext-c-15.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-11 to xgettext-c-ctxt-2.
	* gettext-tools/tests/xgettext-c-ctxt-2: Renamed from
	gettext-tools/tests/xgettext-c-11.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-10 to xgettext-c-ctxt-1.
	* gettext-tools/tests/xgettext-c-ctxt-1: Renamed from
	gettext-tools/tests/xgettext-c-10.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-22 to xgettext-c-c++-2.
	* gettext-tools/tests/xgettext-c-c++-2: Renamed from
	gettext-tools/tests/xgettext-c-22.
	* Makefile.am (TESTS): Update.

	xgettext tests: Rename xgettext-c-20 to xgettext-c-c++-1.
	* gettext-tools/tests/xgettext-c-c++-1: Renamed from
	gettext-tools/tests/xgettext-c-20.
	* Makefile.am (TESTS): Update.

2018-11-05  Bruno Haible  <bruno@clisp.org>

	xgettext: C: Treat invalid escape sequences like GCC does.
	* gettext-tools/src/x-c.c (phase7_getc): For invalid escape sequences "\c",
	produce c, not a backslash.

	xgettext: Simplify calling convention of arglist_parser_remember.
	* gettext-tools/src/xg-arglist-parser.h (struct partial_call): Add
	'msgid_comment_is_utf8' field.
	(arglist_parser_remember): Add comment_is_utf8 argument.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_alloc,
	arglist_parser_clone): Update.
	(arglist_parser_remember): Add comment_is_utf8 argument.
	(arglist_parser_done): Pass comment_is_utf8 value down to remember_a_message.
	* gettext-tools/src/x-c.c (extract_parenthesized): Update callers. Don't set
	xgettext_current_source_encoding around arglist_parser_remember calls.
	* gettext-tools/src/x-csharp.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-java.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-javascript.c (extract_balanced): Likewise.
	* gettext-tools/src/x-perl.c (extract_balanced): Likewise.
	* gettext-tools/src/x-python.c (extract_balanced): Likewise.
	* gettext-tools/src/x-vala.c (extract_balanced): Likewise.
	* gettext-tools/src/x-awk.c (extract_parenthesized): Update callers.
	* gettext-tools/src/x-elisp.c (read_object): Likewise.
	* gettext-tools/src/x-librep.c (read_object): Likewise.
	* gettext-tools/src/x-lisp.c (read_object): Likewise.
	* gettext-tools/src/x-lua.c (extract_balanced): Likewise.
	* gettext-tools/src/x-php.c (extract_balanced): Likewise.
	* gettext-tools/src/x-scheme.c (read_object): Likewise.
	* gettext-tools/src/x-sh.c (read_command): Likewise.
	* gettext-tools/src/x-tcl.c (read_command): Likewise.

	xgettext: Delay calls to from_current_source_encoding, part 2.
	* gettext-tools/src/xg-arglist-parser.h: Include xg-mixed-string.h.
	(struct partial_call): Change type of fields msgctxt, msgid, msgid_plural to
	'mixed_string_ty *'.
	(arglist_parser_remember, arglist_parser_remember_msgctxt): Take a
	'mixed_string_ty *' argument instead of a 'char *' argument.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_clone): Update
	accordingly.
	(arglist_parser_remember, arglist_parser_remember_msgctxt): Take a
	'mixed_string_ty *' argument.
	(arglist_parser_done): Convert the mixed_string to UTF-8 encoded 'char *' here.
	This is where from_current_source_encoding gets invoked now: immediately before
	invoking remember_a_message, that is, only when we really need to know the
	--from-source encoding.
	* gettext-tools/src/x-c.c (extract_parenthesized): Pass the mixed_string to
	arglist_parser_remember. Don't set xgettext_current_source_encoding around
	arglist_parser_done calls.
	* gettext-tools/src/x-csharp.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-java.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-javascript.c (extract_balanced): Likewise.
	* gettext-tools/src/x-python.c (extract_balanced): Likewise.
	* gettext-tools/src/x-vala.c (extract_balanced): Likewise.
	* gettext-tools/src/x-lisp.c: Include xg-mixed-string.h.
	(read_object): Convert the string to a mixed_string_ty before passing it to
	arglist_parser_remember.
	* gettext-tools/src/x-elisp.c: Likewise.
	* gettext-tools/src/x-librep.c: Likewise.
	* gettext-tools/src/x-scheme.c: Likewise.
	* gettext-tools/src/x-awk.c: Include xg-mixed-string.h.
	(extract_parenthesized): Convert the string to a mixed_string_ty before passing
	it to arglist_parser_remember.
	* gettext-tools/src/x-lua.c: Include xg-mixed-string.h.
	(extract_balanced): Convert the string to a mixed_string_ty before passing it to
	arglist_parser_remember.
	* gettext-tools/src/x-php.c: Include xg-mixed-string.h.
	(extract_balanced): Convert the string to a mixed_string_ty before passing it to
	arglist_parser_remember.
	* gettext-tools/src/x-sh.c: Include xg-mixed-string.h.
	(read_command): Convert the string to a mixed_string_ty before passing it to
	arglist_parser_remember.
	* gettext-tools/src/x-tcl.c: Include xg-mixed-string.h.
	(read_command): Convert the string to a mixed_string_ty before passing it to
	arglist_parser_remember.
	* gettext-tools/src/x-perl.c (extract_balanced): Convert the string to a
	mixed_string_ty before passing it to arglist_parser_remember. Don't set
	xgettext_current_source_encoding around arglist_parser_done calls.

	xgettext: Simplify calling convention of remember_a_message.
	* gettext-tools/src/xg-message.h (remember_a_message,
	remember_a_message_plural): Add is_utf8, comment_is_utf8 arguments.
	* gettext-tools/src/xg-message.c (remember_a_message,
	remember_a_message_plural): Likewise.
	* gettext-tools/src/xg-arglist-parser.c (arglist_parser_done): Update callers.
	* gettext-tools/src/x-awk.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-c.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-csharp.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-desktop.c (extract_desktop_handle_pair): Likewise.
	* gettext-tools/src/x-elisp.c (read_object): Likewise.
	* gettext-tools/src/x-java.c (extract_parenthesized): Likewise.
	* gettext-tools/src/x-javascript.c (extract_balanced): Likewise.
	* gettext-tools/src/x-librep.c (read_object): Likewise.
	* gettext-tools/src/x-lisp.c (read_object): Likewise.
	* gettext-tools/src/x-lua.c (extract_balanced): Likewise.
	* gettext-tools/src/x-perl.c (extract_variable, interpolate_keywords,
	extract_balanced): Likewise.
	* gettext-tools/src/x-php.c (extract_balanced): Likewise.
	* gettext-tools/src/x-python.c (extract_balanced): Likewise.
	* gettext-tools/src/x-rst.c (extract_rst, extract_rsj): Likewise.
	* gettext-tools/src/x-scheme.c (read_object): Likewise.
	* gettext-tools/src/x-sh.c (read_word, read_command): Likewise.
	* gettext-tools/src/x-smalltalk.c (extract_smalltalk): Likewise.
	* gettext-tools/src/x-tcl.c (read_command): Likewise.
	* gettext-tools/src/x-vala.c (extract_balanced): Likewise.
	* gettext-tools/src/x-ycp.c (extract_parenthesized): Likewise.
	* gettext-tools/src/xgettext.c (xgettext_its_extract_callback): Likewise.

	xgettext: Delay calls to from_current_source_encoding, part 1.
	* xg-mixed-string.h (enum segment_type, struct mixed_string_segment,
	struct mixed_string, mixed_string_ty): New types.
	(mixed_string_alloc_simple, mixed_string_alloc_utf8, mixed_string_clone,
	mixed_string_contents, mixed_string_free, mixed_string_contents_free1,
	mixed_string_concat, mixed_string_concat_free1): New declarations.
	(struct mixed_string_buffer): Change internal representation to use segments.
	(mixed_string_buffer_result): Change return type to 'mixed_string_ty *'.
	* xg-mixed-string.c: Include flexmember.h, msgl-ascii.h, po-charset.h.
	(segment_alloc, segment_clone, mixed_string_alloc_simple,
	mixed_string_alloc_utf8, mixed_string_clone, mixed_string_contents,
	mixed_string_free, mixed_string_contents_free1, mixed_string_concat,
	mixed_string_concat_free1): New functions.
	(mixed_string_buffer_init, mixed_string_buffer_is_empty): Change to match new
	internal representation.
	(mixed_string_buffer_grow_curr_buffer): New function.
	(mixed_string_buffer_grow_utf8_buffer): Remove function.
	(mixed_string_buffer_append_to_utf8_buffer): Update accordingly.
	(mixed_string_buffer_flush_curr_buffer): Remove function.
	(mixed_string_buffer_add_segment, mixed_string_buffer_flush_curr): New
	functions.
	(mixed_string_buffer_append_char, mixed_string_buffer_append_unicode,
	mixed_string_buffer_destroy, mixed_string_buffer_result): Change to match new
	internal representation.
	* x-c.c (struct token_ty): New field 'mixed_string'.
	(free_token): Update accordingly.
	(phase5_get, phase6_get, phase8a_get): For tokens of type
	token_type_string_literal, use a mixed_string.
	(phase8_get): Use mixed_string_concat_free1.
	(struct xgettext_token_ty): New field 'mixed_string'.
	(x_c_lex, extract_parenthesized): For tokens of type
	xgettext_token_type_string_literal, use a mixed_string.
	* x-csharp.c (comment_line_end): Update.
	(struct token_ty): New field 'mixed_string'.
	(free_token): Update accordingly.
	(phase6_get): For tokens of type token_type_string_literal, use a mixed_string.
	(phase7_get): Use mixed_string_concat_free1.
	(extract_parenthesized): For tokens of type token_type_string_literal, use a
	mixed_string.
	* x-java.c (comment_line_end): Update.
	(struct token_ty): New field 'mixed_string'.
	(free_token): Update accordingly.
	(phase5_get): For tokens of type token_type_string_literal, use a mixed_string.
	(phase6_get): Use mixed_string_concat_free1.
	(extract_parenthesized): For tokens of type token_type_string_literal, use a
	mixed_string.
	* x-javascript.c (comment_line_end): Update.
	(struct token_ty): New field 'mixed_string'.
	(free_token): Update accordingly.
	(phase5_get): For tokens of type token_type_string, use a mixed_string.
	(x_javascript_lex): Use mixed_string_concat_free1.
	(extract_balanced): For tokens of type token_type_string, use a mixed_string.
	* x-python.c (comment_line_end): Update.
	(struct token_ty): New field 'mixed_string'.
	(free_token): Update accordingly.
	(phase5_get): For tokens of type token_type_string, use a mixed_string.
	(x_python_lex): Use mixed_string_concat_free1.
	(extract_balanced): For tokens of type token_type_string, use a mixed_string.
	* x-rst.c (extract_rsj): Update.
	* x-vala.c (struct token_ty): New field 'mixed_string'.
	(free_token): Update accordingly.
	(phase3_get): For tokens of type token_type_string_literal, use a mixed_string.
	For tokens of type token_type_string_template, fix a memory leak.
	(x_vala_lex): Use mixed_string_concat_free1.
	(extract_balanced): For tokens of type token_type_string_literal, use a
	mixed_string.

	xgettext: JavaScript: Make more use of mixed_string_buffer.
	* gettext-tools/src/x-javascript.c (struct unicode_string_buffer): Remove type.
	(init_unicode_string_buffer, unicode_string_buffer_append_unicode_grow,
	unicode_string_buffer_append_unicode, unicode_string_buffer_result,
	free_unicode_string_buffer): Remove functions.
	(comment_buffer, comment_start, comment_at_start, comment_add,
	comment_line_end): Use mixed_string_buffer API.

	xgettext: Python: Make more use of mixed_string_buffer.
	* gettext-tools/src/x-python.c (struct unicode_string_buffer): Remove type.
	(init_unicode_string_buffer, unicode_string_buffer_append_unicode_grow,
	unicode_string_buffer_append_unicode, unicode_string_buffer_result,
	free_unicode_string_buffer): Remove functions.
	(comment_buffer, comment_start, comment_at_start, comment_add,
	comment_line_end): Use mixed_string_buffer API.

	xgettext: Change the C# extractor to make use of mixed_string_buffer.
	* gettext-tools/src/x-csharp.c (struct string_buffer): Remove type.
	(init_string_buffer, string_buffer_append_unicode_grow,
	string_buffer_append_unicode, string_buffer_result, free_string_buffer): Remove
	functions.
	(comment_buffer, comment_start, comment_at_start, comment_add,
	comment_line_end): Use mixed_string_buffer API.
	(phase6_get): Likewise.

	xgettext: Optimize away a memory allocation.
	* gettext-tools/src/x-c.c (phase5_get): Allocate the mixed_string_buffer on the
	stack, not on the heap.
	* gettext-tools/src/x-csharp.c (phase6_get): Likewise.
	* gettext-tools/src/x-javascript.c (phase5_get): Likewise.
	* gettext-tools/src/x-python.c (phase5_get): Likewise.
	* gettext-tools/src/x-vala.c (phase3_get): Likewise.
	* gettext-tools/src/x-rst.c (stringbuf, parse_string, extract_rsj): Allocate the
	mixed_string_buffer statically, not on the heap.
	* gettext-tools/src/xg-mixed-string.h (mixed_string_buffer_alloc,
	mixed_string_buffer_done): Remove declarations.
	* gettext-tools/src/xg-mixed-string.c (mixed_string_buffer_alloc,
	mixed_string_buffer_done): Remove functions.

	xgettext: Change the Java extractor to make use of mixed_string_buffer.
	* gettext-tools/src/xg-mixed-string.h: Include <stdbool.h>.
	(mixed_string_buffer_init, mixed_string_buffer_is_empty,
	mixed_string_buffer_destroy, mixed_string_buffer_result): New declarations.
	* gettext-tools/src/xg-mixed-string.c: Include xg-pos.h.
	(mixed_string_buffer_init): New function.
	(mixed_string_buffer_alloc): Invoke it.
	(mixed_string_buffer_is_empty): New function, based on comment_at_start in
	x-java.c.
	(mixed_string_buffer_append_lone_surrogate): New function, based on
	string_buffer_append_lone_surrogate in x-java.c.
	(mixed_string_buffer_flush_utf16_surr, mixed_string_buffer_append_unicode): Use
	it.
	(mixed_string_buffer_destroy, mixed_string_buffer_result): New functions.
	(mixed_string_buffer_done): Invoke mixed_string_buffer_result.
	* gettext-tools/src/x-java.c: Include xg-mixed-string.h.
	(struct string_buffer): Remove type.
	(init_string_buffer, string_buffer_append_byte,
	string_buffer_append_unicode_grow, string_buffer_append_unicode,
	string_buffer_append_lone_surrogate, string_buffer_flush_utf16_surr,
	string_buffer_flush_curr_buffer): Remove functions.
	(mixed_string_buffer_append): Renamed from string_buffer_append. Use
	mixed_string_buffer.
	(string_buffer_result, free_string_buffer): Remove functions.
	(comment_buffer, comment_start, comment_at_start, comment_add,
	comment_line_end): Use mixed_string_buffer API.
	(accumulate_escaped, phase5_get): Likewise.

	xgettext: Share some more code among extractors.
	* gettext-tools/src/xg-pos.h: New file.
	* gettext-tools/src/xg-pos.c: New file.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add xg-pos.h.
	(xgettext_SOURCES): Add xg-pos.c.
	* gettext-tools/src/FILES: Update.
	* gettext-tools/src/x-awk.c: Include xg-pos.h.
	(real_file_name, logical_file_name, line_number): Remove variables.
	* gettext-tools/src/x-c.c: Likewise.
	* gettext-tools/src/x-csharp.c: Likewise.
	* gettext-tools/src/x-elisp.c: Likewise.
	* gettext-tools/src/x-java.c: Likewise.
	* gettext-tools/src/x-javascript.c: Likewise.
	* gettext-tools/src/x-librep.c: Likewise.
	* gettext-tools/src/x-lisp.c: Likewise.
	* gettext-tools/src/x-lua.c: Likewise.
	* gettext-tools/src/x-perl.c: Likewise.
	* gettext-tools/src/x-php.c: Likewise.
	* gettext-tools/src/x-python.c: Likewise.
	* gettext-tools/src/x-rst.c: Likewise.
	* gettext-tools/src/x-scheme.c: Likewise.
	* gettext-tools/src/x-sh.c: Likewise.
	* gettext-tools/src/x-smalltalk.c: Likewise.
	* gettext-tools/src/x-tcl.c: Likewise.
	* gettext-tools/src/x-vala.c: Likewise.
	* gettext-tools/src/x-ycp.c: Likewise.

	xgettext: Split source code into smaller files.
	* gettext-tools/src/rc-str-list.h: New file, extracted from
	gettext-tools/src/xgettext.h.
	* gettext-tools/src/xg-encoding.h: Likewise.
	* gettext-tools/src/xg-mixed-string.h: Likewise.
	* gettext-tools/src/xg-arglist-context.h: Likewise.
	* gettext-tools/src/xg-arglist-callshape.h: Likewise.
	* gettext-tools/src/xg-arglist-parser.h: Likewise.
	* gettext-tools/src/xg-message.h: Likewise.
	* gettext-tools/src/xg-encoding.c: New file, extracted from
	gettext-tools/src/xgettext.c.
	* gettext-tools/src/xg-mixed-string.c: Likewise.
	* gettext-tools/src/xg-arglist-context.c: Likewise.
	* gettext-tools/src/xg-arglist-callshape.c: Likewise.
	* gettext-tools/src/xg-arglist-parser.c: Likewise.
	* gettext-tools/src/xg-message.c: Likewise.
	* gettext-tools/src/xgettext.h: Remove declarations that moved to rc-str-list.h
	and xg-*.h.
	(add_all_comments, comment_tag, msgstr_prefix, msgstr_suffix,
	default_syntax_check, current_formatstring_parser1,
	current_formatstring_parser2, current_formatstring_parser3): New declarations.
	(xgettext_comment, xgettext_comment_reset, savable_comment_to_xgettext_comment,
	recognize_qt_formatstrings): New declarations.
	(substring_match): Remove obsolete declaration.
	* gettext-tools/src/xgettext.c: Include xgettext.h first.
	Include <iconv.h>, rc-str-list.h, xg-encoding.h, xg-arglist-context.h,
	xg-message.h. Don't include xsize.h, po-xerror.h, unistr.h.
	(add_all_comments, comment_tag, msgstr_prefix, msgstr_suffix,
	default_syntax_check): Make global.
	(split_keywordspec, insert_keyword_callshape): Moved to xg-arglist-callshape.c.
	(null_context, passthrough_context, inherited_context,
	null_context_list_iterator, passthrough_context_circular_list,
	passthrough_context_list_iterator, flag_context_list_iterator,
	flag_context_list_iterator_advance, flag_context_list_table_lookup): Move to
	xg-arglist-context.c.
	(flag_context_list_table_insert): Move bulk of body to new function
	flag_context_list_table_add in xg-arglist-context.c.
	(xgettext_comment, xgettext_comment_reset, savable_comment_to_xgettext_comment):
	Make global.
	(current_formatstring_parser1, current_formatstring_parser2,
	current_formatstring_parser3): Make global.
	(non_ascii_error_message, from_current_source_encoding): Move to xg-encoding.c.
	(CONVERT_STRING, set_format_flags_from_context, warn_format_string,
	remember_a_message, remember_a_message_plural): Move to xg-message.c.
	(arglist_parser_alloc, arglist_parser_clone, arglist_parser_remember,
	arglist_parser_remember_msgctxt, arglist_parser_decidedp, arglist_parser_done):
	Move to xg-arglist-parser.c.
	(mixed_string_buffer_alloc, mixed_string_buffer_append_to_curr_buffer,
	mixed_string_buffer_grow_utf8_buffer, mixed_string_buffer_append_to_utf8_buffer,
	mixed_string_buffer_flush_utf16_surr, mixed_string_buffer_flush_curr_buffer,
	mixed_string_buffer_append_char, mixed_string_buffer_append_unicode,
	mixed_string_buffer_done): Move to xg-mixed-string.c.
	(recognize_qt_formatstrings): New function.
	* gettext-tools/src/x-*.h: Include xg-arglist-context.h instead of xgettext.h.
	* gettext-tools/src/x-*.c: Update include directives.
	* gettext-tools/src/its.h: Likewise.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add the new .h files.
	(xgettext_SOURCES): Add the new .c files.
	* gettext-tools/src/FILES: Update.

	xgettext: Fix crash when parsing invalid \Uxxxxxxxx escape sequence.
	* gettext-tools/src/x-c.c (phase3_pushback): Increase size to 9 characters.

	xgettext: Add support for C++11 raw string literals.
	* gettext-tools/src/x-c.c (phase5_get): Recognize the R"..." syntax and its variants.
	* gettext-tools/tests/xgettext-c-20: Change expected error message.

	xgettext: Add support for C11 string literals.
	* gettext-tools/src/x-c.c (phase5_get): Recognize the u8"..." syntax.
	* gettext-tools/tests/xgettext-c-25: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.
	* NEWS: Mention the change.

	xgettext: Vala: Improve parsing of escape sequences.
	* gettext-tools/src/x-vala.c (phase7_getc): Don't recognize \?, \a, \1...\7, \U.
	Do recognize \$.
	* gettext-tools/tests/xgettext-vala-1: Test \t in verbatim strings literals.
	* NEWS: Mention the change.

2018-11-05  Bruno Haible  <bruno@clisp.org>

	xgettext: Fix result for concatenation of strings with escape sequences.
	Reported by Morten Welinder <mwelinder@gmail.com>
	in <https://lists.gnu.org/archive/html/bug-gettext/2015-12/msg00017.html>
	and <https://savannah.gnu.org/bugs/?46756>.

	Revert commits from
	2014-05-07 xgettext: Provide a way to interpret string literals lazily
	2014-05-07 c: Interpret string literals lazily
	2014-05-09 vala: Interpret string literals lazily
	2014-12-02 c: Support C++11 string literals
	and subsequent fixes of these.

	* gettext-tools/src/xgettext.h (savable_comment_convert_encoding): Remove
	declaration.
	(enum literalstring_escape_type, struct literalstring_parser): Remove types.
	(struct partial_call): Update.
	(arglist_parser_remember_literal): Remove declaration.
	* gettext-tools/src/xgettext.c (struct extractor_ty): Remove
	'literalstring_parser' field.
	(savable_comment_convert_encoding): Remove function.
	(current_literalstring_parser): Remove variable.
	(extract_from_file, arglist_parser_alloc, arglist_parser_clone): Update.
	(arglist_parser_remember_literal): Remove function.
	(arglist_parser_remember_msgctxt): Simplify accordingly.
	* gettext-tools/src/x-*.h (SCANNERS_*): Remove literalstring_parser initializer.
	* gettext-tools/src/x-c.h (literalstring_c): Remove declaration.
	* gettext-tools/src/x-c.c: Remove all traces of literalstring_escape_type and
	literalstring_parser.
	(phase7_getc, phase7_ungetc): Reinstantiate functions.
	(phase5_get): Simplify. Use phase7_getc.
	* gettext-tools/src/x-vala.c: Remove all traces of literalstring_escape_type and
	literalstring_parser.
	(phase7_getc, phase7_ungetc): Reinstantiate functions.
	(phase3_get): Simplify. Use phase7_getc.
	(extract_balanced): Simplify.

2018-11-05  Bruno Haible  <bruno@clisp.org>

	xgettext: New tests for non-ASCII extracted comments.
	* gettext-tools/tests/xgettext-c-24: New file.
	* gettext-tools/tests/xg-c-24.c: New file.
	* gettext-tools/tests/xgettext-vala-2: New file.
	* gettext-tools/tests/xg-vala-2.vala: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add xgettext-c-24, xgettext-vala-2.
	(EXTRA_DIST): Add xg-c-24.c, xg-vala-2.vala.

	xgettext: Enhance test for NUL byte handling.
	* gettext-tools/tests/xg-c-21.c: Add some more test cases.
	* gettext-tools/tests/xgettext-c-21: Update expected result accordingly. Change
	expected result for backslash-NUL.

2018-11-04  Bruno Haible  <bruno@clisp.org>

	xgettext: New test of concatenation of strings with escape sequences.
	Reported by Morten Welinder <mwelinder@gmail.com>
	in <https://lists.gnu.org/archive/html/bug-gettext/2015-12/msg00017.html>
	and <https://savannah.gnu.org/bugs/?46756>.

	* gettext-tools/tests/xgettext-c-23: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2018-11-04  Bruno Haible  <bruno@clisp.org>

	xgettext: JavaScript: Fix a memory leak.
	* gettext-tools/src/x-javascript.c (free_token): Free tp->string also for
	token_type_keyword.

	Whitespace changes.
	* gettext-tools/src/cldr-plural-exp.h: Add a blank line.
	* gettext-tools/src/locating-rule.h: Correct indentation.

	Fix test failure with valgrind.
	* gettext-tools/tests/msgcmp-4: Filter out valgrind's messages from the output.

2018-10-28  Bruno Haible  <bruno@clisp.org>

	Make test files executable.
	* gettext-tools/tests/xgettext-c-22: Make executable.
	* gettext-tools/tests/xgettext-properties-[234]: Likewise.
	* gettext-tools/tests/xgettext-rst-[12]: Likewise.

	Make it easier to build the code when the documentation tools don't work.
	* gettext-tools/Makefile.am (SUBDIRS): Move 'doc' to the end. Move 'its' to the
	middle.

	tests: Improve reliability.
	* xgettext-3: Verify the exit code of the xgettext invocation.
	* xgettext-4: Likewise.
	* xgettext-appdata-1: Likewise.
	* xgettext-c-19: Likewise.
	* xgettext-c-20: Likewise.
	* xgettext-c-21: Likewise.
	* xgettext-csharp-2: Likewise.
	* xgettext-csharp-3: Likewise.
	* xgettext-csharp-8: Likewise.
	* xgettext-desktop-1: Likewise.
	* xgettext-glade-1: Likewise.
	* xgettext-glade-6: Likewise.
	* xgettext-glade-7: Likewise.
	* xgettext-gsettings-1: Likewise.
	* xgettext-perl-2: Likewise.
	* xgettext-perl-3: Likewise.

2018-10-25  Bruno Haible  <bruno@clisp.org>

	po, examples: Change .po -> .gmo rules to consider the newest changes to the POT file.
	Reported by Claude Paroz <claude@2xlibre.net>
	in <https://savannah.gnu.org/bugs/?50910>.

	* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Set MSGMERGE_FOR_MSGFMT_OPTION.
	* gettext-runtime/po/Makefile.in.in (MSGMERGE): Use GNU msgmerge, even if not
	first in $PATH.
	(MSGMERGE_FOR_MSGFMT_OPTION): New variable.
	(.po.gmo): Depend on the POT file. Use msgmerge on the fly, to take into
	account the most recent POT file changes.
	* gettext-tools/examples/hello-*/po/Makefile.am: Likewise, also for the .po.qm,
	update-properties, update-classes targets.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile
	(MSGMERGE_FOR_MSGFMT_OPTION): New variable.
	($(STRINGSFILES)): Depend on the POT file. Use msgmerge on the fly, to take
	into account the most recent POT file changes.

2018-10-25  Bruno Haible  <bruno@clisp.org>

	msgmerge: New option --for-msgfmt.
	* gettext-tools/src/msgmerge.c (for_msgfmt): New variable.
	(long_options): Add option --for-msgfmt.
	(main): Handle option --for-msgfmt.
	(usage): Document option --for-msgfmt.
	(match_domain): When --for-msgfmt is given, omit untranslated and fuzzy messages
	from the result.
	(merge): When --for-msgfmt is given, don't add obsolete messages to the result.
	* gettext-tools/tests/msgmerge-26: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.
	* gettext-tools/doc/msgmerge.texi: Mention the option --for-msgfmt.
	* NEWS: Mention the change.

	Add ability to write PO files without translator comment lines.
	* gettext-tools/src/write-po.h (message_print_style_comment): New declaration.
	* gettext-tools/src/write-po.c (print_comment): New variable.
	(message_print_style_comment): New function.
	(message_print_comment): Output nothing if print_comment is false.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	Improve reliability of 'make dist'.
	* gettext-tools/examples/po/Makefile.am (distdir1): Depend on the .pot file.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	po, examples: Put stamp-po in the source directory.
	Rationale: <https://www.gnu.org/prep/standards/html_node/Makefile-Basics.html>.

	* gettext-runtime/po/Makefile.in.in: Use $(srcdir)/stamp-po instead of stamp-po.
	Talk about "version control system", not CVS.
	* gettext-tools/examples/hello-*/po/Makefile.am: Likewise.
	* gettext-tools/examples/po/Makefile.am: Likewise.
	* gettext-tools/examples/check-examples (func_check_dist_vpath): Verify the
	stamp-po file does not exist in the build dir, except when using the older
	Makefile.in.in infrastructure.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	po: Make "make maintainer-clean" erase the .pot file.
	Rationale:
	<https://www.gnu.org/prep/standards/html_node/Standard-Targets.html>
	<https://www.gnu.org/software/automake/manual/html_node/Clean.html>

	* NEWS: Mention the change.
	* gettext-runtime/po/Makefile.in.in (maintainer-clean): Remove the .pot file.
	* gettext-tools/examples/hello-*/po/Makefile.am (MAINTAINERCLEANFILES): Add
	the .pot file.
	* gettext-tools/examples/po/Makefile.am (MAINTAINERCLEANFILES): Likewise.
	* gettext-tools/examples/check-examples (func_check_maintainerclean,
	func_check_maintainerclean_vpath): Verify the .pot file is removed after
	'make maintainer-clean', except when using the older Makefile.in.in
	infrastructure.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	po, examples: Use case-insensitive search for "GNU <PACKAGE_NAME>".
	Reported by Akim Demaille <akim@lrde.epita.fr> in
	<https://lists.gnu.org/archive/html/bug-gettext/2018-10/msg00020.html>.

	* gettext-runtime/po/Makefile.in.in ($(DOMAIN).pot-update): Use a
	case-insensitive search for "GNU <PACKAGE_NAME>".
	* gettext-tools/examples/hello-*/po/Makefile.am ($(DOMAIN).pot-update):
	Likewise.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile
	($(DOMAIN).pot-update): Likewise.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	po: Remove obsolete Makefile rules for .mo files.
	* gettext-runtime/po/Makefile.in.in (MSGFMT*): Remove variables.
	(.SUFFIXES): Remove .mo.
	(.po.mo): Remove rule.
	(distclean): Don't remove *.mo files.
	* gettext-tools/examples/hello-*/po/Makefile.am (.SUFFIXES): Remove .mo.
	(.po.mo): Remove rule.
	(DISTCLEANFILES): Remove *.mo.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile (.SUFFIXES):
	Remove .mo.
	* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Don't set MSGFMT_015.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	Remove outdated DJGPP build infrastructure.
	Approved by Juan Manuel Guerrero <juan.guerrero@gmx.de>.

	* djgpp: Remove directory.
	* Makefile.am (EXTRA_DIST): Remove the djgpp files.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	examples: Add support for msgmerge --previous.
	This mirrors the Makefile.in.in change from 2016-07-01.

	* gettext-tools/examples/hello-*/po/Makefile.am ($(POFILES), update-po): Use
	option --previous when the msgmerge program supports it.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile: Likewise.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	examples: Support reading header comments from file.
	This mirrors the Makefile.in.in change from 2015-09-01 with the amendment
	from today.

	* gettext-tools/examples/hello-*/po/Makefile.am ($(DOMAIN).pot-update):
	Replace header entry with the content of $(DOMAIN).pot-header, if exists.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile: Likewise.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	examples: Make it possible to pass custom options to msginit.
	This mirrors the Makevars change from 2014-10-08.

	* gettext-tools/examples/hello-*/po/Makefile.am (MSGINIT_OPTIONS): New variable.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile: Likewise.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	examples: Add an option to claim the package as GNU/non-GNU.
	This mirrors the Makefile.in.in and Makevars change from 2014-05-01.

	Reported by David Shea at <https://savannah.gnu.org/bugs/?40520>.

	* gettext-runtime/po/Makefile.in.in ($(DOMAIN).pot-update): Tweak whitespace.
	* gettext-tools/examples/hello-*/po/Makefile.am (PACKAGE_GNU): New variable.
	($(DOMAIN).pot-update): Don't search for "GNU packagename" if $(PACKAGE_GNU) is
	set.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile: Likewise.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	examples: Upgrade to newest Makevars.
	* gettext-tools/examples/hello-*/po/Makevars (PACKAGE_GNU, MSGINIT_OPTIONS,
	PO_DEPENDS_ON_POT, DIST_DEPENDS_ON_UPDATE_PO): New variables.
	* gettext-tools/examples/hello-*/configure.* (AM_GNU_GETTEXT_VERSION): Require
	version 0.19.8.
	* gettext-tools/examples/po/xsmallpot.sh (hello-c++-kde): Likewise.
	* gettext-tools/examples/hello-*/m4/Makefile.am (EXTRA_DIST): Update list of .m4
	files.
	* gettext-tools/examples/hello-*/autoclean.sh: Likewise.
	* gettext-tools/examples/check-examples (func_check_maintainerclean,
	func_check_maintainerclean_vpath): Allow left-over .po~ files.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	examples: Avoid grepping through monster files.
	This mirrors the Makefile.in.in change from 2010-06-12.

	Reported by Jim Meyering <jim@meyering.net>.

	* gettext-tools/examples/hello-*/po/Makefile.am (($(DOMAIN).pot-update): When
	GNU find is available, avoid grepping through monster files.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile: Likewise.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	examples: Don't create unnecessary installation directories.
	This mirrors the Makefile.in.in change from 2009-06-09.

	Reported by Serge Pavlovsky <pal666@gmail.com>.

	* gettext-tools/examples/hello-*/po/Makefile.am (install-data-local-yes,
	installdirs-local-yes): Remove unnecessary MKDIR_P invocations.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	po: Make the insertion of the .pot-header file more robust.
	This improves on the 2015-09-01 patch.

	* gettext-runtime/po/Makefile.in.in ($(DOMAIN).pot-update): Fail if the 'cat'
	command fails.

2018-10-24  Bruno Haible  <bruno@clisp.org>

	po: When doing msgmerge --version, use the correct msgmerge program.
	This reverts the patch from
	<https://lists.gnu.org/archive/html/bug-gettext/2015-06/msg00000.html>.
	Rationale:
	<https://lists.gnu.org/archive/html/bug-gettext/2018-10/msg00000.html>.

	* gettext-runtime/po/Makefile.in.in ($(POFILES)): Use $(MSGMERGE_UPDATE),
	not $(MSGMERGE).

2018-10-24  Bruno Haible  <bruno@clisp.org>

	po: Make $(POFILES) target more robust.
	It was introduced on 2014-05-01.

	* gettext-runtime/po/Makefile.in.in ($(POFILES)): Create POT file also when the
	PO file does not yet exist. Fail if creation of the POT file fails.

2018-10-23  Bruno Haible  <bruno@clisp.org>

	Update list of files to check with gnulib.
	* Makefile.am (distcheck): Check also localename-table.h and localename-table.c.

	intl: Improve support for per-thread locales on Solaris 11.4.
	* gettext-runtime/intl/localename.c: Update from gnulib:
	Handle HAVE_SOLARIS114_LOCALES through Solaris specific code.
	* gettext-runtime/intl/localename-table.in.h: Update from gnulib's
	localename-table.h.
	* gettext-runtime/intl/localename-table.c: Update from gnulib.
	* gettext-runtime/m4/intl-thread-locale.m4: Renamed from
	gettext-runtime/m4/intlsolaris.m4.
	(gt_INTL_THREAD_LOCALE_NAME): Renamed from gt_INTL_SOLARIS. Define
	HAVE_SOLARIS114_LOCALES instead of HAVE_NAMELESS_LOCALES.
	* gettext-runtime/m4/intl.m4: Update from gnulib:
	(AM_INTL_SUBDIR): Require gt_INTL_THREAD_LOCALE_NAME. Test for 'uselocale'. Set
	HAVE_NAMELESS_LOCALES.
	(gt_INTL_SUBDIR_CORE): Don't invoke gt_INTL_SOLARIS. Don't set
	HAVE_NAMELESS_LOCALES here.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): List intl-thread-locale.m4, not
	intlsolaris.m4.
	* gettext-tools/m4/Makefile.am (aclocal_DATA): List intl-thread-locale.m4, not
	intlsolaris.m4.
	* gettext-tools/misc/gettextize.in (m4filelist): List intl-thread-locale.m4, not
	intlsolaris.m4.
	* Makefile.am (distcheck-hook): Check intl-thread-locale.m4, not intlsolaris.m4.
	* gettext-tools/doc/gettext.texi (aclocal): List intl-thread-locale.m4, not
	intlsolaris.m4.
	* PACKAGING: List intl-thread-locale.m4, not intlsolaris.m4.

	Update to newest gnulib.

	intl: Fix support for per-thread locales on Solaris 11.4.
	* gettext-runtime/intl/localename-table.in.h: Renamed from
	gettext-runtime/intl/localename-table.h.
	* gettext-runtime/intl/Makefile.in (HEADERS): Add localename-table.in.h. Remove
	localename-table.h.
	(localename-table.h): New target.
	(localename.$lo, localename-table.$lo): Update dependencies.
	(mostlyclean): Remove localename-table.h.

2018-10-23  Daiki Ueno  <ueno@gnu.org>

	xgettext: Fix compiler warning
	* gettext-tools/src/x-javascript.c (phase5_scan_regexp): Remove
	implicit argument.  Reported in:
	<https://savannah.gnu.org/bugs/?48404>.

2018-10-23  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* configure.ac: Require Autoconf >= 2.63.
	* gettext-runtime/configure.ac: Likewise.
	* gettext-runtime/libasprintf/configure.ac: Likewise.
	* gettext-tools/configure.ac: Likewise.

	Update from gnulib: Assume Autoconf >= 2.63.
	* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS): Don't set localedir.
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Update comment.
	* gettext-runtime/m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): Assume
	AC_USE_SYSTEM_EXTENSIONS exists.
	* gettext-runtime/m4/threadlib.m4 (gl_THREADLIB_EARLY_BODY): Likewise,
	* gettext-runtime/m4/longlong.m4: Require Autoconf >= 2.62. Update comments.
	* gettext-runtime/m4/size_max.m4 (AC_COMPUTE_INT): Remove fallback for
	Autoconf < 2.61.

	Update from gnulib: Assume Automake >= 1.11.
	* gettext-runtime/m4/po.m4 (AM_PO_SUBDIRS, AM_POSTPROCESS_PO_MAKEFILE):
	Eliminate uses of 'eval'.

	Update from gnulib: Make better use of Autoconf.
	* gettext-runtime/m4/visibility.m4: Use AC_CACHE_CHECK where possible.

2018-10-23  Bruno Haible  <bruno@clisp.org>

	intl: Add support for per-thread locales on Solaris 11.4.
	Relies on the recent changes to the 'localename' module in gnulib.

	* gettext-runtime/intl/localename.c: Apply changes from gnulib.
	* gettext-runtime/intl/localename-table.h: New file, from gnulib.
	* gettext-runtime/intl/localename-table.c: New file, from gnulib.
	* gettext-runtime/intl/libgnuintl.in.h (newlocale, duplocale, freelocale): New
	overriding declarations.
	* gettext-runtime/intl/Makefile.in (HEADERS): Add localename-table.h.
	(SOURCES): Add localename-table.c.
	(OBJECTS): Add localename-table.$lo.
	(localename-table.lo): New target.
	(libgnuintl.h, libintl.h): Substitute also HAVE_NAMELESS_LOCALES.
	* gettext-runtime/m4/intl.m4: Apply changes from gnulib:
	(gt_INTL_SUBDIR_CORE): Don't test for 'uselocale' and 'getlocalename_l'.
	Instead, invoke gt_INTL_SOLARIS. Set HAVE_NAMELESS_LOCALES.
	* gettext-runtime/m4/intlsolaris.m4: New file, from gnulib.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): Add it.
	* gettext-tools/m4/Makefile.am (aclocal_DATA): Add intlsolaris.m4.
	* gettext-tools/misc/gettextize.in (m4filelist): Add intlsolaris.m4.
	* Makefile.am (distcheck-hook): Verify that intlsolaris.m4 is consistent with
	gnulib.
	* gettext-tools/doc/gettext.texi (aclocal): Add intlsolaris.m4 to the file list.
	* PACKAGING: Add intlsolaris.m4 to the list of installed files.
	* NEWS: Mention the change.

2018-10-23  Bruno Haible  <bruno@clisp.org>

	Update to newest gnulib.

	examples: Fix another build failure.
	* gettext-tools/examples/po/xsmallpot.sh: In hello-pascal, make sure to build
	hello.rsj.

2018-10-21  Bruno Haible  <bruno@clisp.org>

	New subdirectory system-tests.
	* gettext-tools/system-tests/Makefile.am: New file.
	* gettext-tools/system-tests/README: New file.
	* gettext-tools/system-tests/run-test: New file.
	* gettext-tools/system-tests/testlocale.c: New file.
	* gettext-tools/system-tests/intl-1-prg.c: New file.
	* gettext-tools/system-tests/intl-3-prg.c: New file.
	* gettext-tools/system-tests/intl-4-prg.c: New file.
	* gettext-tools/system-tests/intl-5-prg.c: New file.
	* gettext-tools/system-tests/intl-setlocale-1-prg.c: New file.
	* gettext-tools/system-tests/intl-setlocale-2-prg.c: New file.
	* gettext-tools/system-tests/intl-thread-1-prg.c: New file.
	* gettext-tools/system-tests/intl-thread-2-prg.c: New file.
	* gettext-tools/system-tests/intl-thread-3-prg.c: New file.
	* gettext-tools/system-tests/format-c-3-prg.c: New file.
	* gettext-tools/system-tests/format-c-4-prg.c: New file.
	* gettext-tools/system-tests/format-c-5-prg.c: New file.
	* gettext-tools/system-tests/plural-1-prg.c: New file.
	* gettext-tools/Makefile.am (SUBDIRS): Add system-tests.
	* gettext-tools/configure.ac (TEST_SYSTEM_LIBINTL): New conditional.
	(AC_CONFIG_FILES): Add system-tests/Makefile.
	* gettext-tools/tests/init.cfg: Include init-env from the tests/ directory.
	* gettext-tools/tests/intl-5-prg.c: When USE_SYSTEM_LIBINTL is defined, use the
	system's <libintl.h>.
	* gettext-tools/tests/intl-setlocale-1-prg.c: Likewise.
	* gettext-tools/tests/intl-setlocale-2-prg.c: Likewise.
	* gettext-tools/tests/intl-thread-1-prg.c: Likewise.
	* gettext-tools/tests/intl-thread-2-prg.c: Likewise.
	* gettext-tools/tests/intl-thread-3-prg.c: Likewise.
	* gettext-tools/tests/intl-1-prg.c: When USE_SYSTEM_LIBINTL is defined, use the
	system's <libintl.h>.
	* gettext-tools/tests/intl-3-prg.c: Likewise.
	* gettext-tools/tests/intl-4-prg.c: Likewise.
	* gettext-tools/tests/format-c-3-prg.c: Likewise.
	* gettext-tools/tests/format-c-4-prg.c: Likewise.
	* gettext-tools/tests/plural-1-prg.c: Likewise.
	* gettext-tools/tests/format-c-5-prg.c: When USE_SYSTEM_LIBINTL is defined, use
	the system's <libintl.h> and setenv instead of xsetenv, and no fake setlocale.
	* gettext-tools/tests/format-c-3: When USE_SYSTEM_LIBINTL is defined, try
	$LOCALE_FR and $LOCALE_FR_UTF8.
	* gettext-tools/tests/format-c-4: Likewise.
	* gettext-tools/tests/plural-1: Likewise.
	* gettext-tools/tests/format-c-5: When USE_SYSTEM_LIBINTL is defined, try fa_IR
	and fa_IR.UTF-8.

	Update comments.
	* gettext-tools/tests/Makefile.am: Update comments.

	Rename test gettext-8 to intl-5.
	* gettext-tools/tests/intl-5: Renamed from gettext-tools/tests/gettext-8.
	* gettext-tools/tests/intl-5-prg.c: Renamed from
	gettext-tools/tests/gettext-8-prg.c.
	* gettext-tools/tests/Makefile.am: Update.

	Rename test gettext-7 to intl-thread-3 and support more platforms.
	* gettext-tools/tests/intl-thread-3: Renamed from gettext-tools/tests/gettext-7.
	Don't limit to fixed set of platforms.
	* gettext-tools/tests/intl-thread-3-prg.c: Renamed from
	gettext-tools/tests/gettext-7-prg.c. Expect locale names as arguments.
	* gettext-tools/tests/intl-thread-3.po: Renamed from
	gettext-tools/tests/gettext-7.po.
	* gettext-tools/tests/Makefile.am: Update.

	Make the intl-thread-2 test effective on Solaris 11.
	* gettext-tools/m4/locale-de.m4: New file, based on locale-fr.m4 from gnulib.
	* gettext-tools/m4/Makefile.am (EXTRA_DIST): Add it.
	* gettext-tools/configure.ac: Invoke gt_LOCALE_DE_UTF8.
	* gettext-tools/tests/init-env.in: Set LOCALE_DE_UTF8.
	* gettext-tools/tests/intl-thread-2: Use a German instead of a Turkish locale.

	Rename test gettext-6 to intl-thread-2 and support more platforms.
	* gettext-tools/tests/intl-thread-2: Renamed from gettext-tools/tests/gettext-6.
	Don't limit to fixed set of platforms.
	* gettext-tools/tests/intl-thread-2-prg.c: Renamed from
	gettext-tools/tests/gettext-6-prg.c. Expect locale names as arguments.
	* gettext-tools/tests/intl-thread-2-1.po: Renamed from
	gettext-tools/tests/gettext-6-2.po. Convert to UTF-8.
	* gettext-tools/tests/intl-thread-2-2.po: Renamed from
	gettext-tools/tests/gettext-6-1.po. Convert to UTF-8.
	* gettext-tools/tests/Makefile.am: Update.

	New test intl-thread-1.
	* gettext-tools/tests/intl-thread-1: New file.
	* gettext-tools/tests/intl-thread-1-prg.c: New file.
	* gettext-tools/tests/intl-thread-1.po: New file.
	* gettext-tools/tests/Makefile.am: Update.

	Rename test gettext-5 to intl-setlocale-2.
	* gettext-tools/tests/intl-setlocale-2: Renamed from
	gettext-tools/tests/gettext-5.
	* gettext-tools/tests/intl-setlocale-2-prg.c: Renamed from
	gettext-tools/tests/gettext-5-prg.c.
	* gettext-tools/tests/intl-setlocale-2.po: Renamed from
	gettext-tools/tests/gettext-5.po.
	* gettext-tools/tests/Makefile.am: Update.

	Rename test gettext-4 to intl-4.
	* gettext-tools/tests/intl-4: Renamed from gettext-tools/tests/gettext-4.
	* gettext-tools/tests/intl-4-prg.c: Renamed from
	gettext-tools/tests/gettext-4-prg.c.
	* gettext-tools/tests/intl-4.po: Renamed from gettext-tools/tests/gettext-4.po.
	* gettext-tools/tests/Makefile.am: Update.

	New test intl-3.
	* gettext-tools/tests/intl-3: New file.
	* gettext-tools/tests/intl-3-prg.c: New file.
	* gettext-tools/tests/Makefile.amL Update.

	New test intl-2.
	* gettext-tools/tests/intl-2: New file.
	* gettext-tools/tests/intl-2-1.po: New file.
	* gettext-tools/tests/intl-2-2.po: New file.
	* gettext-tools/tests/Makefile.am: Update.

	New test intl-1.
	* gettext-tools/tests/intl-1: New file.
	* gettext-tools/tests/intl-1-prg.c: New file.
	* gettext-tools/tests/intl-1.po: New file.
	* gettext-tools/tests/Makefile.am: Update.

	Rename gettext-3 test to intl-setlocale-1.
	* gettext-tools/tests/intl-setlocale-1: Renamed from
	gettext-tools/tests/gettext-3.
	* gettext-tools/tests/intl-setlocale-1-prg.c: Renamed from
	gettext-tools/tests/gettext-3-prg.c.
	* gettext-tools/tests/intl-setlocale-1-1.po: Renamed from
	gettext-tools/tests/gettext-3-1.po.
	* gettext-tools/tests/intl-setlocale-1-2.po: Renamed from
	gettext-tools/tests/gettext-3-2.po.
	* gettext-tools/tests/Makefile.am: Update.

	Update PACKAGING documentation.
	* PACKAGING: Remove mention of charset.alias (dropped on 2018-05-19).
	Mention that libintl does not get installed on Solaris 11.

	Tests: Update comments.
	* gettext-tools/tests/lang-python-1: Update comment about Python versions.
	* gettext-tools/tests/lang-python-2: Likewise.
	* gettext-tools/tests/lang-pascal: Update comment about fpk versions.

	Fix lang-bash test failure in VPATH builds.
	* gettext-tools/tests/lang-bash: Prepend the gettext-runtime/src build dir,
	not the gettext-runtime/src source dir, to PATH.

2018-10-20  Bruno Haible  <bruno@clisp.org>

	Fix 'make dist' (recent regression).
	* gettext-tools/examples/Makefile.am (EXAMPLESFILES): Remove
	hello-pascal/hello.rst.

2018-10-19  Bruno Haible  <bruno@clisp.org>

	examples: Modernize configure.ac.
	* gettext-tools/examples/hello-*/configure.ac: Use the recommended AC_INIT and
	AM_INIT_AUTOMAKE syntax. Require automake >= 1.11.

	examples: Add a script for checking against mistakes.
	* gettext-tools/examples/check-examples: New file.
	* gettext-tools/examples/HACKING: New file.
	* gettext-tools/examples/Makefile.am (EXTRA_DIST): Add them.
	* Admin/release-steps: Mention check-examples.

	examples: hello-pascal: Fix 'make distcheck'.
	* gettext-tools/examples/hello-pascal/Makefile.am (hello$(EXEEXT)): Move
	hello.rsj into $(srcdir) only if the new contents differs from the old contents.

	examples: hello-java*: Fix 'make distcheck'.
	* gettext-tools/examples/hello-java*/po/Makefile.am (update-properties): Create
	the new .properties files in the build dir and move them to $(srcdir) only if
	the new contents differs from the old contents.
	(update-classes): Likewise, also for .class files.

2018-10-18  Bruno Haible  <bruno@clisp.org>

	examples: hello-csharp*: Improve 'make maintainer-clean'.
	* gettext-tools/examples/hello-csharp*/po/Makefile.am (MAINTAINERCLEANFILES):
	Don't list the $(RESOURCESDLLFILES) here.
	(maintainer-clean-local): Instead, remove them and their parent directories
	here.

	examples: hello-php: Fix runtime error.
	* gettext-tools/examples/hello-php/hello.php: Fix the PHP markup. Don't print
	the return value of the printf function.

	examples: hello-tcl*: Fix runtime error.
	* gettext-tools/examples/hello-tcl*/configure.ac: Ensure pkgdatadir is an
	absolute file name without variable references.

	examples: hello-clisp: Fix runtime error with clisp versions >= 2.34.
	* gettext-tools/examples/hello-clisp/hello.lisp.in: Use the function
	PROCESS-ID, not PROGRAM-ID.

	examples: Fix 'make dist' failures in VPATH builds.
	* gettext-tools/examples/hello-*/po/Makefile.am (distdir1): Invoke target
	'stamp-po' after having done target 'update-po'.

	examples: hello-pascal: Fix 'make dist' failure in VPATH builds.
	* gettext-tools/examples/hello-pascal/Makefile.am: Generate hello.rsj
	in $(srcdir), not in the build dir.

	examples: hello-pascal: Fix 'make dist'.
	* gettext-tools/examples/hello-pascal/Makefile.am (EXTRA_DIST): Add the source
	file.

	examples: hello-java*: Fix "make dist".
	* gettext-runtime/m4/po.m4 (AM_POSTPROCESS_PO_MAKEFILE): Change PROPERTIESFILES
	and CLASSFILES to contain files in $(srcdir), not in $(top_srcdir).
	* gettext-tools/examples/hello-java*/Makefile.am (hello.jar): Fetch the catalogs
	from the po/ directory.
	* gettext-tools/examples/hello-java*/po/Makefile.am (MAINTAINERCLEANFILES):
	Add the .properties and the .class files.
	(EXTRA_DIST): Add the .properties files.
	(update-properties, update-classes): Generate the .properties and .class files
	in the po/ directory, not in the top-level directory.
	* gettext-tools/examples/hello-java*/autoclean.sh: Remove the catalogs in
	the po/ directory, not in the top-level directory.

	examples: Fix 'make dist'.
	* gettext-tools/examples/hello-c/m4/Makefile.am (EXTRA_DIST): Add all files
	that are brought in by 'autopoint'.
	* gettext-tools/examples/hello-c-gnome/m4/Makefile.am (EXTRA_DIST): Likewise.
	* gettext-tools/examples/hello-c-gnome3/m4/Makefile.am (EXTRA_DIST): Likewise.
	* gettext-tools/examples/hello-c++/m4/Makefile.am (EXTRA_DIST): Likewise.
	* gettext-tools/examples/hello-c++-kde/m4/Makefile.am (EXTRA_DIST): Likewise.
	* gettext-tools/examples/hello-c++-gnome/m4/Makefile.am (EXTRA_DIST): Likewise.
	* gettext-tools/examples/hello-objc/m4/Makefile.am (EXTRA_DIST): Likewise.
	* gettext-tools/examples/hello-objc-gnome/m4/Makefile.am (EXTRA_DIST): Likewise.

	examples: Fix 'make' failures in VPATH builds.
	* gettext-tools/examples/hello-java*/Makefile.am (hello_RESOURCES,
	MAINTAINERCLEANFILES): Remove variables.
	(hello.jar): Use two jar commands, to combine .class files from the build dir
	with .properties files from the source dir.
	* gettext-tools/examples/hello-java*/po/Makefile.am (update-properties,
	update-classes): Reference the .pot file in the source dir, not in the build
	dir.
	(echo-catalogs): Include the fallback catalog.
	* gettext-tools/examples/hello-pascal/Makefile.am (hello_SOURCES): Add $(srcdir)
	prefix.
	(hello$(EXEEXT)): Use -o option to specify where the object file and the
	executable file shall be created.

2018-10-17  Bruno Haible  <bruno@clisp.org>

	examples: hello-csharp-forms: Fix 'make clean'.
	* gettext-tools/examples/hello-csharp-forms/Makefile.am (CLEANFILES): Add
	hello.net.exe.mdb.

	examples: hello-csharp: Fix 'make clean'.
	* gettext-tools/examples/hello-csharp/Makefile.am (CLEANFILES): Add
	hello.net.exe.mdb.

	examples: hello-objc-gnustep: Fix 'make distclean'.
	* gettext-tools/examples/hello-objc-gnustep/GNUmakefile (internal-distclean):
	Remove the *.lproj directories.
	* gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile (internal-clean):
	Remove remove-potcdate.sed.

	examples: hello-pascal: Fix 'make maintainer-clean'.
	* gettext-tools/examples/hello-pascal/Makefile.am (MAINTAINERCLEANFILES): New
	variable.

	examples: hello-java: Fix 'make' failure.
	* gettext-tools/examples/hello-java/po/Makefile.am (stamp-po): Fix syntax error.

	examples: hello-pascal: Update.
	* gettext-tools/examples/hello-pascal/configure.ac (PPC): Test for ppcx64 if
	ppc386 is not found.
	* gettext-tools/examples/hello-pascal/hello.rst: Remove file.
	* gettext-tools/examples/hello-pascal/Makefile.am: hello.rsj replaces hello.rst.
	(SUBDIRS): Proceed in current directory before recursing into po/.
	* gettext-tools/examples/hello-pascal/po/Makefile.am (POTFILES): hello.rsj
	replaces hello.rst.
	* gettext-tools/examples/hello-pascal/autoclean.sh: Remove hello.rsj.

	examples: Correctly clean up left-over files.
	* gettext-tools/examples/hello-csharp/autoclean.sh: Handle shell wildcard
	correctly.
	* gettext-tools/examples/hello-csharp-forms/autoclean.sh: Likewise.

2018-10-15  Bruno Haible  <bruno@clisp.org>

	examples: Remove left-over files.
	* gettext-tools/examples/hello-*/autoclean.sh: Remove left-over files.

	examples: Clean up autoconf left-over.
	* gettext-tools/examples/hello-*/autoclean.sh: Remove the 'autom4te.cache'
	directory.

	examples: hello-c++-widgets: Update build infrastructure.
	* gettext-tools/examples/hello-c++-widgets/autogen.sh: Pull in some more .m4
	files.
	* gettext-tools/examples/hello-c++-widgets/autoclean.sh: Remove them.

	Update test after gnulib module 'localcharset' changed.
	* gettext-tools/tests/gettext-4-prg.c: Treat Haiku like BeOS.

	examples: Fix "make dist" error.
	* gettext-tools/examples/po/xsmallpot.sh (hello-c++-kde): Invoke 'autopoint'
	before, not after, 'aclocal'.

	examples: Update developer documentation.
	* gettext-tools/examples/hello-csharp*/po/Makefile.am: Add comment.
	* gettext-tools/examples/hello-tcl*/po/Makefile.am: Likewise.

	examples: Improve developer documentation.
	* gettext-tools/examples/README: Add note about po/ directories.

	examples: Improve developer documentation.
	* HACKING: Mention dependency needed for examples.
	* gettext-tools/examples/hello-objc-gnustep/INSTALL: Small clarifications.

	Fix list of dependencies.
	* DEPENDENCIES: Add libacl.

	C# doc: Fix typo in Makefile.
	* gettext-runtime/intl-csharp/Makefile.am (doc): Fix typo.

2018-10-15  Bruno Haible  <bruno@clisp.org>

	gettextize: Don't redirect stderr.
	Reported by ShellCheck via Pavel Raiskup <praiskup@redhat.com>.

	* gettext-tools/misc/gettextize.in: Don't redirect stderr.

2018-10-15  Bruno Haible  <bruno@clisp.org>

	autopoint: Don't redirect stderr.
	Reported by ShellCheck via Pavel Raiskup <praiskup@redhat.com>.

	* gettext-tools/misc/autopoint.in (func_version_prereq): Don't redirect stderr.

2018-10-15  Bruno Haible  <bruno@clisp.org>

	Fix "make dist" error (regression from 2018-10-09).
	* gettext-tools/examples/Makefile.am (EXAMPLESFILES): Remove
	hello-csharp-forms/BUGS.

2018-10-09  Bruno Haible  <bruno@clisp.org>

	C# support: Remove pnet choice.
	* DEPENDENCIES: Don't mention pnet.
	* PACKAGING: Likewise.
	* gettext-tools/src/format-csharp.c: Simplify comment.
	* gettext-tools/src/msgfmt.cs: Remove workarounds for cscc.
	* gettext-tools/src/write-csharp.c (write_csharp_code): Update comment.
	* gettext-tools/doc/gettext.texi (C#): Don't mention resgen.
	* gettext-tools/tests/lang-csharp: Rely on mono, not pnet.
	* gettext-tools/examples/hello-csharp/INSTALL: Likewise.
	* gettext-tools/examples/hello-csharp-forms/INSTALL: Likewise.
	* gettext-tools/examples/hello-csharp-forms/BUGS: Remove file.

	Update to newest gnulib.

2018-10-06  Bruno Haible  <bruno@clisp.org>

	Fix a build failure on mingw with -O0.
	Reported at <https://savannah.gnu.org/bugs/?36443>.
	Fix suggested by Evgeny Grin <k2k@narod.ru>
	in <https://savannah.gnu.org/bugs/?36443#comment4>.

	* gnulib-local/build-aux/moopp (func_emit_source_h): Wrap the function
	declarations in extern "C" {}.

2018-10-05  Bruno Haible  <bruno@clisp.org>

	msgfmt: Remove outdated warning.
	* gettext-tools/src/msgfmt.c (msgfmt_parse_debrief): Remove outdated warning.
	(struct msgfmt_catalog_reader_ty): Remove field 'has_nonfuzzy_header_entry'.
	(msgfmt_constructor, msgfmt_frob_new_message): Update.

2018-10-05  Bruno Haible  <bruno@clisp.org>

	Fix conflict between different uses of GETTEXTLIBDIR.
	Rationale: The programs installed in $(prefix)/lib/gettext/ are at different
	locations before installation: some are in the source tree, some are in the
	build tree.

	* gettext-tools/src/msginit.c (project_id, project_id_version): Test
	GETTEXTLIBDIR_SRCDIR, not GETTEXTLIBDIR.
	(plural_forms): Test GETTEXTLIBDIR_BUILDDIR, not GETTEXTLIBDIR.
	* gettext-tools/tests/msginit-3: Set GETTEXTLIBDIR_SRCDIR, not GETTEXTLIBDIR.
	* gettext-tools/tests/msginit-4: Set both GETTEXTLIBDIR_SRCDIR and
	GETTEXTLIBDIR_BUILDDIR.

2018-10-05  Bruno Haible  <bruno@clisp.org>

	Fix conflict between different uses of GETTEXTDATADIR.
	* gettext-tools/src/read-tcl.c (msgdomain_read_tcl): Test GETTEXTTCLDIR, not
	GETTEXTDATADIR.
	* gettext-tools/tests/msgunfmt-tcl-1: Set GETTEXTTCLDIR, not GETTEXTDATADIR.

	Fix msginit-4 test failure when run step-by-step.
	* gettext-tools/tests/msginit-4: Don't assume that the test is run in a
	directory with just one POT file.

	cldr-plurals: Improve error handling.
	* gettext-tools/src/cldr-plurals.c (extract_rules): Let libxml2 show errors.
	Don't assume that the error was an out-of-memory.

	Remove unnecessary trailing comma in struct initializers.
	* gettext-tools/src/msgattrib.c (long_options): Remove trailing comma in
	initializer.
	* gettext-tools/src/msgcat.c (long_options): Likewise.
	* gettext-tools/src/msgcomm.c (long_options): Likewise.
	* gettext-tools/src/msgconv.c (long_options): Likewise.
	* gettext-tools/src/msgen.c (long_options): Likewise.
	* gettext-tools/src/msgfilter.c (long_options): Likewise.
	* gettext-tools/src/msgmerge.c (long_options): Likewise.
	* gettext-tools/src/msgunfmt.c (long_options): Likewise.
	* gettext-tools/src/msguniq.c (long_options): Likewise.
	* gettext-tools/src/xgettext.c (long_options): Likewise.

2018-10-05  Bruno Haible  <bruno@clisp.org>

	Explain how to concatenate POT files.
	Reported by Hadi Farah in
	<https://lists.gnu.org/archive/html/bug-gettext/2018-09/msg00026.html>.

	* gettext-tools/doc/msgcat.texi: Explain how to concatenate POT files.

2018-10-05  Bruno Haible  <bruno@clisp.org>

	Include gnulib module 'mkdir', needed for older mingw versions.
	Reported by Maarten Bosmans at <https://savannah.gnu.org/bugs/?33379>.

	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add 'mkdir'.

2018-10-05  Bruno Haible  <bruno@clisp.org>

	Fix link error when building with --enable-shared on mingw.
	* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO_OTHER): Add 'realloc-posix'.

	Fix msginit-4 test failure on Cygwin with --enable-shared.
	* gettext-tools/src/msginit.c (plural_forms): Include the program's directory
	in argv[0].

	Update after gnulib changed.
	* gettext-runtime/intl/vasnprintf.c: Update from gnulib.
	* gettext-runtime/libasprintf/vasnprintf.c: Update from gnulib.

	Update to newest gnulib.

2018-09-19  Bruno Haible  <bruno@clisp.org>

	Avoid test failures on 32-bit Cygwin in a 64-bit Cygwin environment.
	In this situation, argv[0] is absolute, even though the program was invoked
	as a file name without slashes (and thus found in $PATH).

	* gettext-tools/tests/msgcmp-2: Normalize the program name better.
	* gettext-tools/tests/msgcmp-3: Likewise.
	* gettext-tools/tests/msgfmt-7: Likewise.
	* gettext-tools/tests/msgfmt-8: Likewise.
	* gettext-tools/tests/msgfmt-9: Likewise.
	* gettext-tools/tests/msgfmt-10: Likewise.
	* gettext-tools/tests/msgmerge-2: Likewise.
	* gettext-tools/tests/msgmerge-9: Likewise.

2018-09-18  Bruno Haible  <bruno@clisp.org>

	Fix link error when building with --disable-shared on 64-bit Cygwin.
	* gnulib-local/lib/execute.c.diff: Remove file.
	* gnulib-local/lib/spawn-pipe.c.diff: Remove file.
	* gnulib-local/tests/test-environ.c.diff: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove them.

	Fix link error when building with --disable-shared on Cygwin and mingw.
	* gettext-tools/configure.ac (LIBXML_STATIC): Define to 1 when using the
	included libxml and building with --disable-shared.
	* gnulib-local/lib/libxml/libxml.h (LIBXML_STATIC): Define to 1, not empty.

2018-09-17  Bruno Haible  <bruno@clisp.org>

	autogen.sh: Fix use of undefined function.
	* autogen.sh: Rewrite error message code.

2018-09-17  Bruno Haible  <bruno@clisp.org>

	Fix link error on Cygwin.
	Patch partially by Michael Haubenwallner at
	https://gitlab.gnome.org/GNOME/libxml2/commit/c65c9e8ee07e2dab0647392c2bd1795a5bc99829

	* gnulib-local/lib/libxml/xmlexports.in.h: Don't assume that _WIN32 is defined
	on Cygwin.
	(XMLPUBVAR): Define as 'extern', not as empty.

2018-09-17  Bruno Haible  <bruno@clisp.org>

	Fix "Unescaped left brace in regex is deprecated here" warnings from Perl 5.26.
	Reported and patch by Jehan <jehan@girinstud.io> <jehan@zemarmot.net> at
	<https://savannah.gnu.org/bugs/?54088>.

	* gettext-tools/doc/texi2html: Escape braces in regular expressions.
	* gettext-runtime/libasprintf/texi2html: Likewise.

2018-09-17  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gnulib-local/modules/fnmatch.diff: Update.
	* gettext-runtime/intl/config.charset: Remove file.
	* gettext-runtime/intl/localcharset.h: Update from gnulib.
	* gettext-runtime/intl/localcharset.c: Likewise.
	* gettext-runtime/intl/Makefile.in (DISTFILES.common): Remove config.charset.
	(charset.alias): Remove target.
	(install-exec): Don't install charset.alias.
	(install-data): Don't chmod config.charset.
	(installdirs): Don't create $(libdir).
	(uninstall): Don't uninstall charset.alias.
	(mostlyclean): Don't remove charset.alias.
	* gettext-runtime/intl/lock.h: Update from gnulib.
	* gettext-runtime/intl/verify.h: Likewise.
	* gettext-runtime/intl/printf-parse.c: Likewise.
	* gettext-runtime/libasprintf/printf-parse.c: Likewise.
	* gettext-runtime/m4/extern-inline.m4: Likewise.
	* gettext-runtime/m4/threadlib.m4: Likewise.
	* Makefile.am (distcheck-hook): Don't compare config.charset, ref-add.sin,
	ref-del.sin.

	Update to newest gnulib.

	Fix lang-sh test failure in VPATH builds.
	* gettext-tools/tests/lang-sh: Prepend the gettext-runtime/src build dir,
	not the gettext-runtime/src source dir, to PATH.

2018-09-16  Bruno Haible  <bruno@clisp.org>

	libintl: Improve locale handling on macOS 10.12 or newer.
	* gettext-runtime/intl/langprefs.c (_nl_language_preferences_default): Make the
	logic also work in locales such as "zh-Hans-DE".
	* gettext-runtime/intl/setlocale.c: Include header files for CoreFoundation.
	(libintl_setlocale): Try harder to set a locale for categories LC_CTYPE and
	LC_MESSAGES.

2018-09-16  Bruno Haible  <bruno@clisp.org>

	Don't assume that 'sed' supports alternation in regular expressions.
	See https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Limitations-of-Usual-Tools.html

	* gettext-tools/tests/msginit-1: Don't use \| in a 'sed' regular expression.
	* gettext-tools/tests/msginit-3: Likewise.
	* gettext-tools/tests/msginit-4: Likewise.

2018-09-16  Bruno Haible  <bruno@clisp.org>

	Update list of locale names with scripts on macOS.
	* gettext-runtime/intl/localename.c (gl_locale_name_canonicalize): Update
	tables to match Mac OS X 10.13 and recent glibc.

	Oops, fix typo.
	* gettext-runtime/m4/intlmacosx.m4 (gt_INTL_MACOSX): Fix variable name.

	Fix link error in "make check" when building with --disable-shared on macOS.
	* gnulib-local/modules/term-ostream-tests (test_term_ostream_LDADD): Add
	@INTL_MACOSX_LIBS@.

	Use newer macOS APIs when possible.
	* gettext-runtime/m4/intlmacosx.m4 (gt_INTL_MACOSX): Check for
	CFLocaleCopyPreferredLanguages.
	* gettext-runtime/intl/langprefs.c (_nl_language_preferences_default): Use
	CFLocaleCopyPreferredLanguages when it exists.

	Revisit macOS specific code.
	* gettext-runtime/intl/localename.c (gl_locale_name_default): Reduce code
	duplication. Fix comments about Mac OS X versions.

2018-09-16  Bruno Haible  <bruno@clisp.org>

	libintl: Fix language preferences on macOS 10.12 or newer.
	Reported by Kristian Rietveld <kris@loopnest.org> at
	<https://savannah.gnu.org/bugs/?49560>.

	* gettext-runtime/intl/langprefs.c (_nl_language_preferences_default): Handle
	preferences elements of the form "ll-CC" in a reasonable way.
	* NEWS: Mention the change.

2018-09-16  Bruno Haible  <bruno@clisp.org>

	setlocale: Improve support for locales not supported by libc.
	Reported by Dapeng Gao <peter@dpgao.cc> at
	<https://savannah.gnu.org/bugs/?54479>.

	* gettext-runtime/intl/setlocale.c: Include <stdio.h>.
	(libintl_setlocale): Use a more error-tolerant strategy when the locale to be
	set is not supported by libc: Emit warnings instead of failing.

2018-09-16  Bruno Haible  <bruno@clisp.org>

	Fix link error when linking with libintl.a on macOS.
	* gettext-runtime/intl/loadmsgcat.c (_nl_msg_cat_cntr): Zero-initialize on
	macOS.

	doc: Assume texinfo 4.0 or newer.
	* gettext-tools/doc/gettext.texi: Omit Next, Prev, Up fields from @node lines.
	* gettext-runtime/libasprintf/autosprintf.texi: Likewise.

	Reduce "make dist" time by 7 minutes.
	* configure.ac (AM_INIT_AUTOMAKE): Remove dist-xz and dist-lzip options.
	* Admin/release-steps: Mention how to create the tarballs with higher
	compression after "make dist".

2018-09-15  Bruno Haible  <bruno@clisp.org>

	Add support for translation lookup with context in shell scripts.
	Reported by Markus Gothe <nietzsche@lysator.liu.se>
	in <https://savannah.gnu.org/bugs/?49899>.

	* gettext-runtime/src/gettext.c (long_options): Add option '--context'.
	(main): Handle option -c/--context.
	(usage): Document option -c/--context. Split usage message.
	* gettext-runtime/src/ngettext.c (long_options): Add option '--context'.
	(main): Handle option -c/--context.
	(usage): Document option -c/--context. Split usage message.
	* gettext-runtime/src/gettext.sh.in (eval_pgettext, eval_npgettext): New
	functions.
	* gettext-tools/src/xgettext.h (struct arglist_parser): Add 'next_is_msgctxt'
	field.
	(arglist_parser_remember_msgctxt): New declaration.
	* gettext-tools/src/xgettext.c (arglist_parser_alloc, arglist_parser_clone):
	Update accordingly.
	(arglist_parser_remember_msgctxt): New function.
	* gettext-tools/src/x-sh.c (init_keywords): Recognize also eval_pgettext and
	eval_npgettext.
	(init_flag_table_sh): Set flags for eval_pgettext, eval_npgettext.
	(substring_of_word): New function.
	(read_command): Recognize and handle -c/--context argument of 'gettext' and
	'ngettext'.
	* gettext-tools/tests/lang-sh: Add test of message lookup with context.
	* gettext-runtime/doc/rt-gettext.texi: Mention the --context option.
	* gettext-runtime/doc/rt-ngettext.texi: Likewise.
	* gettext-tools/doc/gettext.texi (sh, Preparing Shell Scripts, gettext.sh):
	Mention the new shell functions.
	(eval_pgettext Invocation, eval_npgettext Invocation): New subsubsections.
	* gettext-tools/doc/xgettext.texi: Mention the support for eval_pgettext,
	eval_npgettext.
	* NEWS: Mention the changes.

2018-08-12  Bruno Haible  <bruno@clisp.org>

	gettext-runtime/intl/setlocale.c: Add fixes from gnulib.
	2018-08-11  Bruno Haible  <bruno@clisp.org>

	        setlocale: Trivial simplification.
	        * lib/setlocale.c (setlocale_unixlike): Remove redundant #if.

	2017-04-21  Bruno Haible  <bruno@clisp.org>

	        Fix test-mbrtowc5.sh failure on native Windows.
	        * setlocale.c (setlocale_unixlike): Accept "POSIX" as an alias for
	        "C".

	2016-03-22  Geert Janssens  <janssens-geert@telenet.be>

	        setlocale: add "sv" to Windows language table
	        * setlocale.c (language_table) [W32]: Add "sv".
	        Reported in <https://savannah.gnu.org/bugs/?44588>.

	2012-01-04  Bruno Haible  <bruno@clisp.org>

	        Talk about "native Windows API", not "Win32".
	        * setlocale.c: Update comments to mention native Windows.

2018-07-25  Bruno Haible  <bruno@clisp.org>

	Upgrade to newer help2man.
	Reported by Bernhard M. Wiedemann in <https://savannah.gnu.org/bugs/?54367>.

	* gettext-runtime/man/help2man: Upgrade to version 1.47.6, with one change:
	  $source ||= "$program $version";
	  replaced by
	  $source ||= "$package $version";
	* gettext-tools/man/help2man: Likewise.

2018-07-25  Bruno Haible  <bruno@clisp.org>

	Make it possible to copy&paste strings from the HTML-formatted man pages.
	* gettext-runtime/man/Makefile.am (MAN2HTML_POSTPROCESS): New variable.
	(gt_man2html): Use it.
	* gettext-tools/man/Makefile.am (MAN2HTML_POSTPROCESS): New variable.
	(gt_man2html): Use it.

2018-07-03  Bruno Haible  <bruno@clisp.org>

	Enable the format_arg attribute also on clang on Mac OS X.
	Reported by Tom Tromey <tom@tromey.com>
	in <https://lists.gnu.org/archive/html/bug-gettext/2018-07/msg00000.html>.

	* gettext-runtime/intl/libgnuintl.in.h (_INTL_MAY_RETURN_STRING_ARG): On macOS,
	use attribute __format_arg__ if the compiler is based on clang >= 3.0.

2018-07-03  Bruno Haible  <bruno@clisp.org>

	Make the format_arg attribute effective also in the case _INTL_REDIRECT_INLINE.
	Reported by Tom Tromey <tom@tromey.com>
	in <https://lists.gnu.org/archive/html/bug-gettext/2018-07/msg00000.html>.

	* gettext-runtime/intl/libgnuintl.in.h (gettext, dgettext, dcgettext,
	ngettext, dngettext, dcngettext): Add attribute __format_arg__ also to the
	'static inline' functions.

2018-06-17  Bruno Haible  <bruno@clisp.org>

	Fix a NEWS entry.
	NEWS: Fix entry from 2016-07-01.

2018-05-14  Bruno Haible  <bruno@clisp.org>

	Update .gitignore.

2018-05-14  Bruno Haible  <bruno@clisp.org>

	xgettext: Improve support for specialized vector syntax in Scheme.
	Reported by Florent Angly <Florent.Angly@cslbehring.com>.

	* gettext-tools/src/x-scheme.c (read_object): Don't call free_token on an
	uninitialized token. Support recent syntax for homogeneous vector types (SRFI-4)
	and byte vectors as well.
	* NEWS: Mention the change.

2018-05-12  Bruno Haible  <bruno@clisp.org>

	libintl: Ensure the *printf function overrides are POSIX compatible.
	Reported by Eli Zaretskii <eliz@gnu.org>.

	* gettext-runtime/intl/printf.c (USE_REPLACEMENT_CODE_ALWAYS): New macro.
	(libintl_vfprintf, libintl_vsprintf, libintl_vsnprintf, libintl_vfwprintf,
	libintl_vswprintf): Use it.
	* NEWS: Mention the change.

2018-05-05  Bruno Haible  <bruno@clisp.org>

	all: Replace more http and ftp URLs by https URLs.
	* autogen.sh: Use https: URLs.
	* gettext-runtime/doc/nls.texi (Translating Teams, Available Packages): Likewise.
	* gettext-tools/doc/gettext.texi: Likewise.
	* gettext-tools/doc/FAQ.html: Likewise.
	* gettext-tools/doc/tutorial.html: Likewise.
	* gettext-tools/misc/gettextize.in: Likewise.
	* gettext-tools/projects/GNOME/team-address: Likewise.
	* gettext-tools/projects/GNOME/teams.url: Likewise.
	* gettext-tools/projects/KDE/team-address: Likewise.
	* gettext-tools/projects/KDE/teams.url: Likewise.
	* gettext-tools/projects/TP/teams.url: Likewise.
	* gettext-tools/src/x-python.c: Likewise.
	* gettext-tools/tests/xgettext-its-1: Likewise.

	all: Use https: URLs in --version output.
	* gettext-runtime/src/envsubst.c: Use https: URL in --version output.
	* gettext-runtime/src/gettext.c: Likewise.
	* gettext-runtime/src/gettext.sh.in: Likewise.
	* gettext-runtime/src/ngettext.c: Likewise.
	* gettext-tools/misc/autopoint.in: Likewise.
	* gettext-tools/misc/convert-archive.in: Likewise.
	* gettext-tools/misc/gettextize.in: Likewise.
	* gettext-tools/src/cldr-plurals.c: Likewise.
	* gettext-tools/src/hostname.c: Likewise.
	* gettext-tools/src/msgattrib.c: Likewise.
	* gettext-tools/src/msgcat.c: Likewise.
	* gettext-tools/src/msgcmp.c: Likewise.
	* gettext-tools/src/msgcomm.c: Likewise.
	* gettext-tools/src/msgconv.c: Likewise.
	* gettext-tools/src/msgen.c: Likewise.
	* gettext-tools/src/msgexec.c: Likewise.
	* gettext-tools/src/msgfilter.c: Likewise.
	* gettext-tools/src/msgfmt.c: Likewise.
	* gettext-tools/src/msggrep.c: Likewise.
	* gettext-tools/src/msginit.c: Likewise.
	* gettext-tools/src/msgmerge.c: Likewise.
	* gettext-tools/src/msgunfmt.c: Likewise.
	* gettext-tools/src/msguniq.c: Likewise.
	* gettext-tools/src/recode-sr-latin.c: Likewise.
	* gettext-tools/src/urlget.c: Likewise.
	* gettext-tools/src/xgettext.c: Likewise.
	* gettext-tools/tests/tstgettext.c: Likewise.
	* gettext-tools/tests/tstngettext.c: Likewise.
	* gnulib-local/build-aux/moopp: Likewise.

	all: Replace http URLs by https URLs in copyright notices.

	Simplify code. Drop support for Borland C++ on Windows.
	* gettext-runtime/intl/dcigettext.c: Simplify
	'defined _WIN32 || defined __WIN32__' to just 'defined _WIN32'.
	* gettext-runtime/intl/l10nflist.c: Likewise.
	* gettext-runtime/intl/langprefs.c: Likewise.
	* gettext-runtime/intl/libgnuintl.in.h: Likewise.
	* gettext-runtime/intl/loadinfo.h: Likewise.
	* gettext-runtime/intl/setlocale.c: Likewise.
	* gettext-runtime/intl/printf-parse.c: Likewise.
	* gettext-runtime/libasprintf/printf-parse.c: Likewise.
	* gettext-tools/src/format-c-parse.h: Likewise.
	* gettext-tools/src/hostname.c: Likewise.
	* gnulib-local/lib/basename.c: Likewise.

	Update after gnulib changed.
	* Makefile.am (distcheck-hook): Update comparison of flexmember.h.
	* gettext-runtime/intl/localcharset.c: Update from gnulib.
	* gettext-runtime/intl/localename.c: Likewise.
	* gettext-runtime/intl/lock.h: Likewise.
	* gettext-runtime/intl/relocatable.c: Likewise.
	* gettext-runtime/intl/vasnprintf.c: Likewise.
	* gettext-runtime/intl/verify.h: Likewise.
	* gettext-runtime/intl/xsize.h: Likewise.
	* gettext-runtime/libasprintf/vasnprintf.c: Likewise.
	* gettext-runtime/m4/*.m4: Likewise.
	* gettext-tools/examples/po/remove-potcdate.sin: Likewise.
	* gnulib-local/lib/execute.c.diff: Update.

	Update to newest gnulib.

2018-03-24  Bruno Haible  <bruno@clisp.org>

	Add support for recent Java versions.
	Reported by Emmanuel Bourg <ebourg@apache.org>
	at <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892733>
	via Santiago Vila.

	* gettext-runtime/configure.ac: Require a Java compiler that supports
	source-version 1.5 and target-version 1.6 (such as Java 6 or newer, or
	GCJ 4.3 or newer).
	* gettext-tools/src/write-java.c (msgdomain_write_java): Likewise
	* gettext-tools/examples/hello-java-qtjambi/configure.ac: Likewise.
	* gettext-tools/configure.ac: Require a Java compiler that supports
	source-version 1.5 (such as Java 5 or newer, or GCJ 4.3 or newer).
	* gettext-tools/examples/hello-java/configure.ac: Likewise.
	* gettext-tools/examples/hello-java-awt/configure.ac: Likewise.
	* gettext-tools/examples/hello-java-swing/configure.ac: Likewise.
	* NEWS: Mention the change.

2018-03-24  Bruno Haible  <bruno@clisp.org>

	Update README-alpha.
	* README-alpha: Don't suggest private email for bug reports about test releases.

	Comment.
	* .dir-locals.el: Add comment.

	Update after gnulib changed.
	* gnulib-local/lib/unistd.in.h.diff: Update.
	* gnulib-local/lib/regexec.c.diff: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove it.

	Update to newest gnulib

	Update NEWS file.
	* NEWS: Add a missing entry (for a change from 2016-12-15).

2018-03-15  Bruno Haible  <bruno@clisp.org>

	doc: Fix statement about required Bison version.
	Reported by Amit Chaudhuri <amit.k.chaudhuri@gmail.com>.

	* HACKING: Required minimum Bison version is now 3.0, for cldr-plural.y.

2018-01-27  Bruno Haible  <bruno@clisp.org>

	Rename some files.
	* INSTALL.windows: Renamed from README.windows.
	* Makefile.am (EXTRA_DIST): Update.
	* gettext-runtime/INSTALL.windows: Renamed from gettext-runtime/README.windows.
	* gettext-runtime/Makefile.am (EXTRA_DIST): Update.
	* gettext-runtime/intl/INSTALL.windows: Renamed from gettext-runtime/intl/README.windows.
	* gettext-runtime/intl/Makefile.in (DISTFILES.gettext): Update.
	* gettext-runtime/libasprintf/INSTALL.windows: Renamed from gettext-runtime/libasprintf/README.windows.
	* gettext-runtime/libasprintf/Makefile.am (EXTRA_DIST): Update.
	* gettext-tools/INSTALL.windows: Renamed from gettext-tools/README.windows.
	* gettext-tools/Makefile.am (EXTRA_DIST): Update.

	xgettext: Support '_' in number tokens in C++.
	* gettext-tools/src/x-c.c (phase5_get): Recognize '_' in C++.
	* NEWS: Update.

2018-01-07  Bruno Haible  <bruno@clisp.org>

	xgettext: Support 'p'/'P' exponent markers in number tokens also in C.
	* gettext-tools/src/x-c.c (phase5_get): Recognize sign after 'p' or 'P' also
	in C.
	* NEWS: Update.

2018-01-07  Bruno Haible  <bruno@clisp.org>

	Avoid a test failure of lang-gawk.
	It's a bug in gawk 4.2.0, reported at
	https://lists.gnu.org/archive/html/bug-gawk/2018-01/msg00026.html .

	* gettext-tools/tests/lang-gawk: Skip the test if gawk's version is 4.2.0.

2018-01-06  Bruno Haible  <bruno@clisp.org>

	Add support for new C++ preprocessing number tokens.
	Reported by Moritz Bunkus <moritz@bunkus.org>
	at <https://savannah.gnu.org/bugs/?50117>.

	* gettext-tools/src/x-c.c (phase5_get): Recognize C++14 and C++17 extensions of
	preprocessing number tokens.
	* gettext-tools/tests/xgettext-c-22: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.
	* NEWS: Mention the change.

2018-01-06  Bruno Haible  <bruno@clisp.org>

	Comment fix.
	* gettext-tools/tests/xgettext-c-20: Fix typo in comment.

	doc: Document the data formats supported by the tools in a central place.
	* gettext-tools/doc/gettext.texi (Data Formats): New chapter.
	(Internationalizable Data): Moved here from chapter "Programming Languages".

	Avoid a test failure of lang-csharp on Mac OS X.
	* gettext-tools/tests/lang-csharp: Don't test in $LOCALE_FR on Mac OS X.

	xgettext: Add support for .properties files in UTF-8 encoding.
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add read-file, unistr/u8-check.
	* gettext-tools/src/read-properties: Read the file into memory, then find out
	about its encoding, then start parsing it.
	* gettext-tools/tests/xgettext-properties-2: New file.
	* gettext-tools/tests/xgettext-properties-3: New file.
	* gettext-tools/tests/xgettext-properties-4: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.
	* NEWS: Mention the change.

2018-01-05  Bruno Haible  <bruno@clisp.org>

	Add support for .rsj files.
	* gettext-tools/src/x-rst.h (EXTENSIONS_RST, SCANNERS_RST): Add RSJ scanner.
	(extract_rsj): New declaration.
	* gettext-tools/src/x-rst.c: Implement extraction from .rsj files.
	* gettext-tools/src/xgettext.c (usage): Mention RSJ along with RST.
	* gettext-tools/tests/xgettext-rst-1: New file.
	* gettext-tools/tests/xgettext-rst-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add them.
	* gettext-tools/tests/lang-pascal: Extract from .rsj file, if the compiler
	generated it.
	* gettext-tools/doc/gettext.texi (RST): Mention that .rsj files are supported
	as well.
	* gettext-tools/doc/xgettext.texi (Choice of input file language): Mention RSJ
	along with RST.
	* NEWS: Mention the change.

2018-01-05  Bruno Haible  <bruno@clisp.org>

	Fix failure of lang-javascript on Ubuntu 16.04.
	pkg-config almost never works. It is best to never use it.

	* gettext-tools/tests/lang-javascript: Don't use pkg-config to test whether
	the installed gjs is appropriate.

2018-01-05  Bruno Haible  <bruno@clisp.org>

	Fix a comment.
	* gettext-tools/src/x-stringtable.h: Fix typo in comment.

2018-01-04  Bruno Haible  <bruno@clisp.org>

	doc: More information for maintainers.
	* HACKING: New section 'Additional requirements for maintainers'.

2018-01-04  Bruno Haible  <bruno@clisp.org>

	Use locales with the customary names.
	On glibc systems, nowadays, the German and French locales are named
	'de_DE.UTF-8' and 'fr_FR.UTF-8', respectively. This change avoids the need
	to install similar locales with different names.

	* gettext-tools/tests/gettext-3: Use locales with '.UTF-8' suffix.
	* gettext-tools/tests/gettext-3-prg.c (lang): Likewise.

2018-01-04  Bruno Haible  <bruno@clisp.org>

	doc: Add information about lua-gettext package.
	* gettext-tools/doc/gettext.texi (Lua): Describe from where to get the
	lua-gettext package.

	doc: Add information about Ubuntu packages.
	* gettext-tools/doc/gettext.texi (List of Programming Languages): Add a
	subsection 'Ubuntu packages' for each.

2018-01-03  Bruno Haible  <bruno@clisp.org>

	Fix msgunfmt-3 failure (regression from 2017-09-24).
	* gettext-tools/tests/Makefile.am (EXTRA_DIST): Add sysdep-without-nul.mo.

	Update dependencies list.
	* HACKING: Add Lzip (needed for "make dist" since 2014-12-24).

2018-01-03  Bruno Haible  <bruno@clisp.org>

	Fix "make dist" of modified git checkouts.
	This fixes error messages such as
	tar: gettext-0.19.8.1.74-72e49-dirty/gettext-tools/gnulib-tests/test-term-ostream-xterm-linux-mandriva.out: file name is too long (max 99); not dumped
	tar: gettext-0.19.8.1.74-72e49-dirty/gettext-runtime/intl-csharp/doc/GNU_Gettext_GettextResourceManager.html: file name is too long (max 99); not dumped

	* configure.ac: Pass option 'tar-ustar' to AM_INIT_AUTOMAKE.
	(am__tar): Use 'tar' option --format=ustar.

2018-01-02  Bruno Haible  <bruno@clisp.org>

	Clarify required bison version.
	Reported by Roger Mc Murtrie <rogermc@grapevine.com.au>
	at <https://savannah.gnu.org/bugs/?47484>.

	* HACKING: Mention minimum version of bison.

2018-01-02  Bruno Haible  <bruno@clisp.org>

	Avoid build failures caused by parallel make.
	Reported by Andrew Stormont <andyjstormont@gmail.com>
	at <https://savannah.gnu.org/bugs/?48412>.

	* gettext-tools/doc/Makefile.am (GNUMAKEFLAGS): New variable.
	* gettext-tools/src/Makefile.am (cldr-plural.h): Add dependency.

2018-01-02  Bruno Haible  <bruno@clisp.org>

	Fix 'ar' invocation when cross-compiling and in 64-bit mode on AIX.
	Reported by Benedikt Morbach <bmorbach@redhat.com>
	at <https://savannah.gnu.org/bugs/?43037>.

	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Require gl_PROG_AR_RANLIB if
	available. Otherwise, use AC_PROG_RANLIB and set AR and ARFLAGS.
	* gettext-runtime/intl/Makefile.in (AR): Use the value determined through
	autoconf.
	(ARFLAGS): New variable.
	(libintl.a, libgnuintl.a): Use it.
	* gettext-runtime/configure.ac: Invoke gl_PROG_AR_RANLIB.
	* gettext-runtime/libasprintf/configure.ac: Likewise.
	* gettext-tools/configure.ac: Likewise.

2018-01-02  Bruno Haible  <bruno@clisp.org>

	Don't use -lc explicitly when linking with libtool.
	libtool has logic that determines whether it should add -lc, and this logic
	works fine on all modern platforms.

	Reported by Michael Forney <mforney@mforney.org>
	at <https://savannah.gnu.org/bugs/?40192>.

	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Don't set LTLIBC.
	* gettext-runtime/intl/Makefile.in (libintl.la, libgnuintl.la): Don't use
	LTLIBC.

2017-10-15  Bruno Haible  <bruno@clisp.org>

	Clarify copyright and license of some files.
	Reported by Joël Krähemann at <https://savannah.gnu.org/bugs/?52227>.

	* gettext-runtime/po/Makefile.in.in: Correct copyright holder.
	* gettext-runtime/po/remove-potcdate.sin: Use the same licensing terms as Makefile.in.in.
	* gettext-runtime/po/Rules-quot: Use an all-permissive license.
	* gettext-tools/po/Makevars.template: Likewise.
	* gettext-runtime/po/Makevars: Likewise.
	* gettext-tools/po/Makevars: Likewise.
	* gettext-runtime/po/POTFILES.in: Use GPLv3+.
	* gettext-tools/po/POTFILES.in: Likewise.

2017-09-30  Bruno Haible  <bruno@clisp.org>

	Fix an out-of-bounds memory read.
	Reported by Jakub Wilk <jwilk@jwilk.net>.

	* gnulib-local/lib/term-ostream.oo.c (term_ostream_create): Pass the correct
	length to memcmp().

2017-09-24  Daiki Ueno  <ueno@gnu.org>

	Test of verification of system dependent strings in .mo files.
	* gettext-tools/tests/sysdep-without-nul.mo: New file, from Jakub Wilk.
	* gettext-tools/tests/msgunfmt-3: Add test of sysdep-without-nul.mo.

2017-09-24  Bruno Haible  <bruno@clisp.org>

	Verify that system dependent strings in .mo files are NUL terminated.
	Reported by Jakub Wilk <jwilk@jwilk.net> in
	<https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=876498>.

	* gettext-runtime/intl/loadmsgcat.c (_nl_load_domain): Bail out if some of the
	system-dependent strings has a last static segment that is not NUL terminated.
	* gettext-tools/src/read-mo.c (get_sysdep_string): Likewise.

2017-09-24  Bruno Haible  <bruno@clisp.org>

	libintl: Fix pointer use after free.
	* gettext-runtime/intl/loadmsgcat.c (_nl_load_domain): Perform the same lock
	deallocation outside libc as in libc (patch from 2013-09-06).

2017-08-29  Bruno Haible  <bruno@clisp.org>

	AppData: Update documentation.
	* gettext-tools/doc/gettext.texi (AppData): Add reference to the specification.
	Mention support for file extension .metainfo.xml.

2017-08-29  Matthias Klumpp  <matthias@tenstral.net>

	Extend the AppData "language" to also support AppStream metainfo files.
	Fixes <https://savannah.gnu.org/bugs/?50414>,
	reported by Piotr Drąg <piotrdrag@gmail.com>.

	* gettext-tools/its/metainfo.its: Renamed from gettext-tools/its/appdata.its.
	* gettext-tools/its/metainfo.loc: Renamed from gettext-tools/its/appdata.loc.
	Recognize also suffix ".metainfo.xml".
	* gettext-tools/its/Makefile.am (dist_its_DATA): Update.
	* gettext-tools/src/x-appdata.h: Update comment.

2017-08-29  Bruno Haible  <bruno@clisp.org>

	AppData: Simplify code.
	* gettext-tools/src/x-appdata.h (EXTENSIONS_APPDATA): Define to empty, as the
	supported extensions are now defined in the *.loc files.

2017-08-29  Matthias Klumpp  <matthias@tenstral.net>

	Translate <developer_name> elements in AppData files.
	Fixes <https://savannah.gnu.org/bugs/?50408>,
	reported by Piotr Drąg <piotrdrag@gmail.com>.

	* gettext-tools/its/appdata.its: Mark <developer_name> elements as translatable.

2017-08-22  Bruno Haible  <bruno@clisp.org>

	Remove an obsolete configure test.
	* gettext-tools/configure.ac: Remove obsolete test that used the obsolete file
	<xlocale.h>.

2017-08-22  Bruno Haible  <bruno@clisp.org>

	Avoid extraneous NUL bytes in .mo files.
	Reported by Jakub Wilk <jwilk@jwilk.net> via Santiago Vila <sanvila@unex.es>
	in <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=872869>.

	* gettext-tools/src/msgl-header.c (msgdomain_list_set_header_field,
	message_list_delete_header_field): Adjust msgstr_len when modifying msgstr.

2017-07-15  Bruno Haible  <bruno@clisp.org>

	Get rid of autom4te.cache directories, as far as possible.
	* autogen.sh: Remove autom4te.cache directories after running autoconf,
	autoheader, automake.

2017-07-15  Bruno Haible  <bruno@clisp.org>

	Fix bug: gettextize does not add intlmacosx.m4 file.
	Reported by Eli Zaretskii via Gavin Smith in
	<http://lists.gnu.org/archive/html/bug-texinfo/2017-07/msg00026.html>.

	* gettext-tools/misc/gettextize.in (m4filelist): Include intlmacosx.m4 also
	when --intl option is not given.
	* gettext-tools/doc/gettext.texi (aclocal): Add intlmacosx.m4 to file list.

2017-06-15  Bruno Haible  <bruno@clisp.org>

	gettext.h: Update theoretical condition for use of variable size arrays.
	Reported by Paul Eggert.

	* gnulib-local/lib/gettext.h (_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS): Extend
	comment to include the theoretical condition for availability of variable size
	arrays, if we could trust the value of __STDC_VERSION__.

2017-05-22  Bruno Haible  <bruno@clisp.org>

	Fix hyperlink to CLHS.
	* gettext-tools/doc/gettext.texi (lisp-format): Fix hyperlink.

2017-05-19  Bruno Haible  <bruno@clisp.org>

	Fix memory leaks.
	Found by Coverity.

	* gettext-runtime/intl/loadmsgcat.c (_nl_load_domain): Free allocated memory
	before returning in out-of-memory case.
	* gettext-runtime/intl/localealias.c (relocate2): Define fallback.
	(read_alias_file): Invoke relocate2 instead of relocate. Free the allocated
	memory.

2017-05-19  Bruno Haible  <bruno@clisp.org>

	Fix missing unlock.
	Found by Coverity.

	* gettext-runtime/intl/dcigettext.c (_nl_find_msg): Unlock the lock and
	free allocated memory before returning.

2017-05-19  Bruno Haible  <bruno@clisp.org>

	Update gettext-runtime files from gnulib.
	* Makefile.am (distcheck-hook): Check also flexmember.m4, flexmember.h.
	* gettext-runtime/intl/Makefile.in (SOURCES): Add flexmember.h.
	* gettext-runtime/intl/flexmember.h: New file, from gnulib.
	* gettext-runtime/intl/localcharset.c:
	  * localcharset.c (relocate2): Define fallback.
	  (get_charset_aliases): Invoke relocate2 instead of relocate. Free the
	  allocated memory.
	  * localcharset.c (WINDOWS_NATIVE): Don't define on Cygwin.
	  * localcharset.c (locale_charset) [WINDOWS_NATIVE]: Don't use the
	  return value from setlocale if it would lead to a buffer overrun.
	* gettext-runtime/intl/localename.c:
	  * localename.c [__CYGWIN__]: Include <langinfo.h>, since this is
	  where NL_LOCALE_NAME is defined.
	  * localename.c (WINDOWS_NATIVE): Don't define on Cygwin.
	  * localename.c (gl_locale_name_thread_unsafe): Add clause for
	  Cygwin.
	  * localename.c (struct hash_node): Use FLEXIBLE_ARRAY_MEMBER.
	* gettext-runtime/intl/lock.c:
	  * lock.c: On glibc systems without
	  PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP, use the fallback
	  implementation of rwlocks.
	  * lock.c [USE_POSIX_THREADS]
	  (glthread_rwlock_init_for_glibc): New function.
	  [USE_POSIX_THREADS] (glthread_rwlock_rdlock_multithreaded): Update
	  comment.
	  [USE_PTH_THREADS]: New implementation of rwlocks.
	  [USE_WINDOWS_THREADS] (glthread_rwlock_rdlock_func): Prefer writers over
	  readers.
	* gettext-runtime/intl/lock.h:
	  * lock.h (pthread_rwlockattr_setkind_np): Don't declare
	  weak on non-glibc platforms.
	  * lock.h: On glibc systems without
	  PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP, use the fallback
	  implementation of rwlocks.
	  * lock.h [USE_POSIX_THREADS_WEAK]: Declare also
	  pthread_rwlockattr_init, pthread_rwlockattr_setkind_np,
	  pthread_rwlockattr_destroy weak.
	  * lock.h [USE_POSIX_THREADS]: Test
	  HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER. Use a different implementation
	  of rwlock initialization on glibc systems without
	  HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER. Use a different implementation
	  of rwlocks altogether on non-glibc systems without
	  HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER.
	  [USE_PTH_THREADS]: Use a different implementation of rwlocks altogether.
	* gettext-runtime/intl/relocatable.c:
	  * relocatable.c (relocate2): New function.
	  * relocatable.c (relocate): Assume pathname is non-NULL. Use
	  ISSLASH macro consistently. Avoid dangerous string concatenation idiom.
	* gettext-runtime/intl/relocatable.h:
	  * relocatable.h (relocate2): New declaration/macro.
	* gettext-runtime/intl/vasnprintf.c, gettext-runtime/libasprintf/vasnprintf.c:
	  * vasnprintf.c (FALLTHROUGH): New macro.
	  Use it whenever one switch case falls through into the next.
	  * vasnprintf.c (USE_MSVC__SNPRINTF): New macro.
	  Everywhere, use !HAVE_SNPRINTF_RETVAL_C99 || USE_MSVC__SNPRINTF instead
	  of !HAVE_SNPRINTF_RETVAL_C99.
	  * vasnprintf.c (VASNPRINTF): Move comment down past two cpp
	  directives, so that it takes effect once again.  This is clearly
	  not a proper change, and I will revert it once this bug is fixed:
	  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77817
	  * vasnprintf.c (IF_LINT): Treat GCC_LINT like lint.
	* gettext-runtime/intl/verify.h:
	  * verify.h (verify) [!__GNUC__]:
	  Use shorter albeit meaningless string to bypass silly compiler limits.
	  * verify.h (assume): Treat GCC_LINT like lint.
	* gettext-runtime/intl/xsize.h: Update.
	* gettext-runtime/m4/Makefile.am (EXTRA_DIST): Add flexmember.m4.
	* gettext-runtime/m4/extern-inline.m4: Update.
	* gettext-runtime/m4/fcntl-o.m4: Update.
	* gettext-runtime/m4/flexmember.m4: New file, from gnulib.
	* gettext-runtime/m4/glibc2.m4: Update.
	* gettext-runtime/m4/glibc21.m4: Update.
	* gettext-runtime/m4/intdiv0.m4: Update.
	* gettext-runtime/m4/intl.m4 (AM_INTL_SUBDIR): Require AC_C_FLEXIBLE_ARRAY_MEMBER.
	* gettext-runtime/m4/intmax.m4: Update.
	* gettext-runtime/m4/inttypes-pri.m4: Update.
	* gettext-runtime/m4/inttypes_h.m4: Update.
	* gettext-runtime/m4/lock.m4 (gl_LOCK): Invoke gl_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER.
	* gettext-runtime/m4/longlong.m4: Update.
	* gettext-runtime/m4/printf-posix.m4: Update.
	* gettext-runtime/m4/progtest.m4: Update.
	* gettext-runtime/m4/size_max.m4: Update.
	* gettext-runtime/m4/stdint_h.m4: Update.
	* gettext-runtime/m4/threadlib.m4 (gl_THREADLIB_BODY): Don't set
	PTHREAD_IN_USE_DETECTION_HARD if configuring on Solaris 10 or newer.
	Reported by Peter Felecan at <https://savannah.gnu.org/bugs/?32087>.
	* gettext-runtime/m4/uintmax_t.m4: Update.
	* gettext-runtime/m4/visibility.m4: Update.
	* gettext-runtime/m4/wchar_t.m4: Update.
	* gettext-runtime/m4/xsize.m4: Update.
	* gettext-runtime/tests/test-lock.c:
	  * test-lock.c: On Mac OS X, use named semaphores, not unnamed
	  semaphores.
	  (USE_NAMED_SEMAPHORE, USE_UNNAMED_SEMAPHORE): New macros.
	  (atomic_int_semaphore): New macro.
	  * test-lock.c (USE_SEMAPHORE): Don't set if <semaphore.h> does not
	  exist.
	  * test-lock.c (USE_SEMAPHORE): New constant.
	  (struct atomic_int, init_atomic_int, get_atomic_int_value,
	  set_atomic_int_value) [USE_SEMAPHORE]: Define using a POSIX semaphore.
	  Suggested by Torvald Riegel <triegel@redhat.com>.

2017-05-18  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gnulib-local/lib/fnmatch_loop.c.diff: Update.

	Update gnulib

2017-05-16  Bruno Haible  <bruno@clisp.org>

	Update after gnulib changed.
	* gnulib-local/lib/getopt-core.h.diff: New file.
	* gnulib-local/lib/getopt.in.h.diff: Remove file.
	* gnulib-local/lib/unistd.in.h.diff: Update.
	* gnulib-local/modules/fnmatch.diff: Update.
	* gnulib-local/Makefile.am (EXTRA_DIST): Add lib/getopt-core.h.diff. Remove
	lib/getopt.in.h.diff.
	* gettext-runtime/m4/wint_t.m4: Update from gnulib.
	* autogen.sh: In the gnulib-tool invocations, avoid gnulib test modules that
	depend on 'hash' (because we use a different 'hash' module).
	* .gitignore: Update.

2017-05-15  Bruno Haible  <bruno@clisp.org>

	Update gnulib

2017-05-15  Bruno Haible  <bruno@clisp.org>

	doc: Fix statement about Bulgarian.
	Reported by Domingo Bernardo <domingopbernardo@gmail.com>.

	* gettext-tools/doc/gettext.texi (Plural forms): Fix classification of
	Bulgarian.

2017-05-15  Bruno Haible  <bruno@clisp.org>

	Respect the configure option --localedir.
	Reported by Markus Gothe at https://savannah.gnu.org/bugs/index.php?49862 .

	The AC_SUBSTed variable @localedir@ is supported since Autoconf 2.60.

	* gettext-runtime/intl/Makefile.in (localedir): Set to @localedir@. Suggested
	by Markus Gothe <nietzsche@lysator.liu.se>.
	* gettext-runtime/m4/intldir.m4: Require Autoconf 2.60 or newer.
	* gettext-tools/doc/gettext.texi (src/Makefile): Assume Autoconf 2.60 or newer.

2017-05-04  Bruno Haible  <bruno@clisp.org>

	Remove the ability to compile the Java programs to native executables.
	This ability relied on GCJ, and GCJ was removed from GCC in version 7.1.

	* gnulib-local/modules/gcj: Remove file.
	* gnulib-local/m4/gcj.m4: Remove file.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove both.
	* gnulib-local/m4/java.m4 (gt_JAVA_CHOICE): Map value 'bytecode' to 'yes'.

	* autogen.sh (GNULIB_MODULES_TOOLS_OTHER): Remove 'gcj'.
	* gettext-tools/configure.ac: Don't invoke gt_GCJ. Don't set BUILDJAVAEXE.
	* gettext-tools/src/Makefile.am (DEFS): Remove USEJEXE, GETTEXTJEXEDIR defines.
	(GCJ, GCJFLAGS): Remove variables.
	(USEJAVA, USEJEXE): Assume BUILDJAVAEXE is false.
	(all-java-*, install-data-java-*, installdirs-java-*, uninstall-java-*): Remove
	targets that assume BUILDJAVAEXE = true. Rename remaining targets.
	(install-exec-java-*): Remove targets.
	* gettext-tools/src/read-java.c (msgdomain_read_java: Assume USEJEXE is false.
	* gettext-tools/src/urlget.c (fetch): Likewise.
	* gettext-tools/tests/msgunfmt-java-1: Don't set GETTEXTJEXEDIR.
	* PACKAGING (Java support): Drop text about native executables.

	* gettext-tools/m4/Makefile.am (examplesbuildaux_DATA): Remove gcj.m4.
	* gettext-tools/examples/hello-java*/autogen.sh: Don't copy gcj.m4.
	* gettext-tools/examples/hello-java*/autoclean.sh: Don't remove m4/gcj.m4.
	* gettext-tools/examples/hello-java*/m4/Makefile.am (EXTRA_DIST): Remove
	gcj.m4.
	* gettext-tools/examples/hello-java*/configure.ac: Don't invoke gt_GCJ,
	AC_PROG_RANLIB. Remove option --enable-java-exe. Don't set BUILDJAVAEXE. Don't
	set USEJEXE.
	* gettext-tools/examples/hello-java*/Makefile.am (GCJ, GCJFLAGS, AR, RANLIB):
	Remove variables.
	[USEJEXE]: Remove section.

2017-04-22  Bruno Haible  <bruno@clisp.org>

	Avoid -Wundef warning in gettext.h.
	* gnulib-local/lib/gettext.h: Test the value of ENABLE_NLS only if it is defined.
	Reported by Tim Rühsen <tim.ruehsen@gmx.de> in
	<https://lists.gnu.org/archive/html/bug-gnulib/2017-04/msg00022.html>.

2017-04-19  Bruno Haible  <bruno@clisp.org>

	PO mode: Fix typo.
	* gettext-tools/misc/po-mode.el (po-select-mark-and-mark): Fix typo in message.

2017-04-19  Bruno Haible  <bruno@clisp.org>

	PO mode: Fix recognition of C and C++ modes.
	The variable 'mode-name' can contain a suffix, see
	https://www.gnu.org/software/emacs/manual/html_node/ccmode/Minor-Modes.html
	https://www.gnu.org/software/emacs/manual/html_node/emacs/Electric-C.html
	Therefore use 'major-mode' instead of 'mode-name'.

	* gettext-tools/misc/po-mode.el (po-preset-string-functions): Test major-mode,
	not mode-name.
	(po-mode-version-string): Bump to 2.25.

	Reported at <https://savannah.gnu.org/bugs/index.php?50830>
	by Peter Hull <peterhull90@gmail.com>.

2017-03-20  Bruno Haible  <bruno@clisp.org>

	Fix compilation error in <libintl.h> on Cygwin.
	Reported by Michael Haubenwallner at https://savannah.gnu.org/bugs/?50595 .

	* gettext-runtime/intl/libgnuintl.in.h (newlocale): Hide declaration if
	  locale_t type is not visible on Cygwin.

2017-02-16  Bruno Haible  <bruno@clisp.org>

	Support for Automake targets install-{dvi,ps,pdf,html}.
	Reported by Eric Blake at https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25690
	via Assaf Gordon.

	* gettext-runtime/po/Makefile.in.in (install-dvi, install-ps, install-pdf,
	install-html): New empty targets.

2017-01-10  Bruno Haible  <bruno@clisp.org>

	Update URLs in READMEs.
	* README: Prefer https protocol over http or ftp protocol.
	* DEPENDENCIES: Likewise. Point to OpenJDK instead of gcj. Point to Mono instead
	of pnet.

2017-01-02  Bruno Haible  <bruno@clisp.org>

	lock test: Fix performance problem on multi-core machines.
	* gettext-runtime/tests/test-lock.c (USE_VOLATILE): New macro.
	(struct atomic_int): New type.
	(init_atomic_int, get_atomic_int_value, set_atomic_int_value): New
	functions.
	(lock_checker_done, rwlock_checker_done, reclock_checker_done): Define
	as 'struct atomic_int'.
	(lock_checker_thread, test_lock, rwlock_checker_thread, test_rwlock,
	reclock_checker_thread, test_recursive_lock): Use the new functions.
	Reported by Eric Blake in
	https://www.redhat.com/archives/libvir-list/2012-March/msg00854.html
	and by Pádraig Brady in
	http://lists.gnu.org/archive/html/bug-gnulib/2016-12/msg00117.html.

2016-12-16  Bruno Haible  <bruno@clisp.org>

	Add comments about test failures with --disable-nls.
	* gettext-tools/tests/lang-bash: Add comment.
	* gettext-tools/tests/lang-sh: Likewise.
	* gettext-tools/tests/lang-c: Likewise.
	* gettext-tools/tests/lang-c++: Likewise.
	* gettext-tools/tests/lang-objc: Likewise.

2016-12-15  Bruno Haible  <bruno@clisp.org>

	Polish the last commit.

2016-12-15  John Darrington  <john@darrington.wattle.id.au>

	msgfmt: Remove POT-Creation-Date field from the header in the output.
	This helps reproducible builds.
	Reported at <https://savannah.gnu.org/bugs/?49654>.
	* gettext-tools/src/msgl-header.h (message_list_delete_header_field): New
	declaration.
	* gettext-tools/src/msgl-header.c (known_fields): New variable, extracted from
	msgdomain_list_set_header_field.
	(message_list_delete_header_field): New function.
	* gettext-tools/src/write-mo.c: Include msgl-header.h.
	(msgdomain_write_mo): Delete the POT-Creation-Date field.
	* gettext-tools/src/write-java.c: Include msgl-header.h.
	(msgdomain_write_java): Delete the POT-Creation-Date field.
	* gettext-tools/src/write-csharp.c: Include msgl-header.h.
	(msgdomain_write_csharp): Delete the POT-Creation-Date field.
	* gettext-tools/src/write-resources.c: Include msgl-header.h.
	(msgdomain_write_csharp_resources): Delete the POT-Creation-Date field.
	* gettext-tools/src/write-tcl.c: Include msgl-header.h.
	(msgdomain_write_tcl): Delete the POT-Creation-Date field.
	* gettext-tools/src/write-qt.c: Include msgl-header.h.
	(msgdomain_write_qt): Delete the POT-Creation-Date field.
	* gettext-tools/src/write-desktop.c: Include msgl-header.h.
	(msgdomain_write_desktop): Delete the POT-Creation-Date field.
	* gettext-tools/src/write-xml.c: Include msgl-header.h.
	(msgdomain_write_xml): Delete the POT-Creation-Date field.
	* gettext-tools/tests/msgfmt-19: New file, based on
	gettext-tools/tests/msgfmt-18.
	* gettext-tools/tests/Makefile.am (TESTS): Add it.

2016-12-15  Bruno Haible  <bruno@clisp.org>

	Fix typo in comment.

2016-12-12  Bruno Haible  <bruno@clisp.org>

	Fix error handling in autogen.sh.
	* autogen.sh: Don't invoke automake if aclocal, autoconf, or autoheader failed.

2016-12-11  Bruno Haible  <bruno@clisp.org>

	Simplify .gitignore.

	Remove files deleted by "make maintainer-clean" from version control.

	Merge all .gitignore files into a single .gitignore file.

	Update and organize the .gitignore files.

2016-12-10  Bruno Haible  <bruno@clisp.org>

	Update to newest gnulib.

2016-12-09  Bruno Haible  <bruno@clisp.org>

	Fix crash of xgettext with --its option.
	* gettext-tools/src/xgettext.c (main): Free contents of its_dirs only when it
	was initialized. Fixes bug introduced on 2016-05-16.

2016-12-05  KO Myung-Hun  <komh78-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

	intl: Fix that /@unixroot prefix is not working on OS/2 kLIBC
	OS/2 kLIBC has a feature to rewrite some path components. For example,
	'/@unixroot' is replaced with a value of $UNIXROOT if it is.

	So prepending a drive letter to the path starting with '/' makes the
	path starting with '/@unixroot' to 'x:/@unixroot' which is unexpected.

	This will breaks the behavior of some programs depending on /@unixroot
	prefix.

	* gettext-runtime/intl/bindtextdom.c (BINDTEXTDOMAIN): Do not touch
	dirname if it is started with '/@unixroot'.
	* gettext-runtime/intl/relocatable.c (relocate): Do not touch pathname
	if it is started with '/@unixroot'.

2016-12-05  Bruno Haible  <bruno@clisp.org>

	Fix the last commit.
	* autogen.sh: Enable the code of the last commit. Force an update of
	build-aux/ylwrap.

2016-12-04  Bruno Haible  <bruno@clisp.org>

	Always use the newest released copies of files brought in from Automake.
	* autogen.sh: Make sure to get new versions of files brought in by automake.

	Make xgettext-its-2 test stronger.
	* gettext-tools/tests/xgettext-its-2: Set each environment variable only for
	the scope of a single xgettext invocation.

	Avoid test failure in non-English locale.
	* gettext-tools/tests/xgettext-its-2: Set the environment variable LC_MESSAGES
	when we want to check for an error message in English.

	Fix an error message when gettextize if run with option -n.
	* gettext-tools/misc/gettextize.in: Consider the Makevars.template file at the
	location where it is installed, not in $srcdir.

	Tweak installation instructions for Windows.
	* README.windows: Fix the mingw32 PATH.

2016-11-26  Guido Flohr  <guido.flohr@cantanea.com>

	doc: corrected argument numbers

2016-11-25  Guido Flohr  <guido.flohr@cantanea.com>

	Perl supports pgettext() and similar functions

2016-11-24  Guido Flohr  <guido.flohr@cantanea.com>

	xgettext-perl: detect question mark as operator
	After an explicit function call like "somefunc()" a question mark or
	slash cannot be regex delimiters.

2016-11-23  Bruno Haible  <bruno@clisp.org>

	Update installation instructions for Windows.
	* README.windows: Assume a 64-bit Windows. Explain both 32-bit and 64-bit
	builds. Add instructions for the MS Visual C/C++ tool chain. Revamp instructions
	for Cygwin.
	* gettext-runtime/README.windows: Generic reference to top-level file.
	* gettext-runtime/intl/README.windows: Likewise.
	* gettext-runtime/libasprintf/README.windows: Likewise.
	* gettext-tools/README.windows: Likewise.

	Drop the nickname "woe32".
	* README.windows: Renamed from README.woe32.
	* Makefile.am (EXTRA_DIST): Update.
	* gettext-runtime/README.windows: Renamed from gettext-runtime/README.woe32.
	* gettext-runtime/Makefile.am (EXTRA_DIST): Update.
	* gettext-runtime/intl/README.windows: Renamed from gettext-runtime/intl/README.woe32.
	* gettext-runtime/intl/Makefile.in (DISTFILES.gettext): Update.
	* gettext-runtime/libasprintf/README.windows: Renamed from gettext-runtime/libasprintf/README.woe32.
	* gettext-runtime/libasprintf/Makefile.am (EXTRA_DIST): Update.
	* gettext-tools/README.windows: Renamed from gettext-tools/README.woe32.
	* gettext-tools/Makefile.am (EXTRA_DIST): Update.

2016-11-14  Daiki Ueno  <ueno@gnu.org>

	intl: Fix compilation on a system without alloca
	* gettext-runtime/intl/dcigettext.c (DCIGETTEXT): Fix typo 'tmp_dirname'
	-> 'resolved_dirname'.  Reported by Egor Pugin in:
	http://lists.gnu.org/archive/html/bug-gettext/2016-09/msg00008.html

2016-11-02  Daiki Ueno  <ueno@gnu.org>

	doc: Mention new bootstrap requirements
	* autogen.sh: Require automake >= 1.13.
	* HACKING: Require automake >= 1.13, wget, and xz.
	Reported by Karl-P. Richter and Bruno Haible in:
	https://savannah.gnu.org/bugs/?49497

2016-10-25  Bruno Haible  <bruno@clisp.org>

	Update iconv.m4 from Gnulib.
	* gettext-runtime/m4/iconv.m4: Update from Gnulib.

	Add comments about the implementation of 'autosprintf::operator='.
	* gettext-runtime/libasprintf/autosprintf.in.h (autosprintf::operator=): Add
	comments. Rename parameter.
	* gettext-runtime/libasprintf/autosprintf.cc (autosprintf::operator=): Likewise.

2016-09-15  Daiki Ueno  <ueno@gnu.org>

	xgettext: Fix crash with *.po file input
	When xgettext was given two *.po files with the same msgid_plural, it
	crashed with double-free.  Problem reported by Davlet Panech in:
	http://lists.gnu.org/archive/html/bug-gettext/2016-09/msg00001.html
	* gettext-tools/src/po-gram-gen.y: Don't free msgid_pluralform after
	calling do_callback_message, assuming that it takes ownership.
	* gettext-tools/src/read-catalog.c (default_add_message): Free
	msgid_plural after calling message_alloc.
	* gettext-tools/tests/xgettext-po-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add new test.

2016-08-27  Akinori MUSHA  <knu@idaemons.org>

	Add autoload magic comments

	Fix elisp package headers

2016-08-09  Daiki Ueno  <ueno@gnu.org>

	gettextize: Don't add config.rpath to EXTRA_DIST
	The file is automatically included in the distribution by Automake,
	because of an AC_REQUIRE_AUX_FILE invocation.  Reported in:
	http://savannah.gnu.org/bugs/?48729
	* gettext-tools/misc/gettextize.in: Don't add config.rpath to
	added_extradist.

2016-08-03  Daiki Ueno  <ueno@gnu.org>

	po-mode: Fix po-send-mail behaviour on Emacs 25
	* gettext-tools/misc/po-mode.el (po-send-mail): Don't rely on
	region markers.
	Reported by Göran Uddeborg in:
	http://lists.gnu.org/archive/html/bug-gettext/2016-07/msg00027.html

2016-07-12  Daiki Ueno  <ueno@gnu.org>

	Update after gnulib changed

	Update gnulib

2016-07-12  Michele Locati  <michele@locati.it>

	Better description of GETTEXTCLDRDIR for msginit
	Let's explain better where the GETTEXTCLDRDIR should point to and where the
	CLDR data could be retrieved.

2016-07-09  Stanislav Brabec  <sbrabec@suse.com>

	Add support for msgmerge --previous
	msgmerge --previous is a very useful feature that makes adjusting of
	translation much easier when small changes in the source code are done.
	msgmerge supports it for 10 years, but it is not used by most projects,
	as Makefile.in.in never added support for it.

	Use msgmerge --previous as default on all systems with gettext >= 0.16.

2016-06-28  Daiki Ueno  <ueno@gnu.org>

	gnulib-local: Fix the last change
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove generated files.

	gnulib-local: Add more files to distribution
	Problem reported by Xen.
	* gnulib-local/Makefile.am (EXTRA_DIST): Regenerate.

2016-06-11  Daiki Ueno  <ueno@gnu.org>

	build: Fix unintentional soname bump
	* gettext-runtime/intl/Makefile.in: Revert LTV_CURRENT and increment
	LTV_REVISION.
	* gettext-tools/libgettextpo/Makefile.am: Likewise.

2016-06-09  Daiki Ueno  <ueno@gnu.org>

	Update translations
	* gettext-runtime/po/eo.po: Update from Felipe Castro <fefcas@gmail.com>
	* gettext-runtime/po/hr.po: Update from Božidar Putanec <bozidarp@yahoo.com>
	* gettext-runtime/po/sv.po: Update from Göran Uddeborg <goeran@uddeborg.se>
	* gettext-tools/examples/po/eo.po: Update from Felipe Castro <fefcas@gmail.com>
	* gettext-tools/examples/po/hr.po: Update from Božidar Putanec <bozidarp@yahoo.com>
	* gettext-tools/examples/po/sv.po: Update from Göran Uddeborg <goeran@uddeborg.se>
	* gettext-tools/po/bg.po: Update from Roumen Petrov <transl@roumenpetrov.info>
	* gettext-tools/po/es.po: Update from Antonio Ceballos <aceballos@gmail.com>
	* gettext-tools/po/fr.po: Update from Stéphane Aulery <lkppo@free.fr>
	* gettext-tools/po/ja.po: Update from Masahito Yamaga <ma@yama-ga.com>
	* gettext-tools/po/ko.po: Update from Changwoo Ryu <cwryu@debian.org>
	* gettext-tools/po/nl.po: Update from Benno Schulenberg <benno@vertaalt.nl>
	* gettext-tools/po/pl.po: Update from Rafał Maszkowski <rzm@icm.edu.pl>
	* gettext-tools/po/sk.po: Update from Marcel Telka <marcel@telka.sk>
	* gettext-tools/po/sr.po: Update from Мирослав Николић <miroslavnikolic@rocketmail.com>
	* gettext-tools/po/sv.po: Update from Göran Uddeborg <goeran@uddeborg.se>
	* gettext-tools/po/tr.po: Update from Nilgün Belma Bugüner <nilgun@buguner.name.tr>
	* gettext-tools/po/uk.po: Update from Yuri Chornoivan <yurchor@ukr.net>
	* gettext-tools/po/vi.po: Update from Trần Ngọc Quân <vnwildman@gmail.com>

	Update matrix

	NEWS: Fix release date of 0.19.8

	Prepare for 0.19.8

	THANKS: Update

2016-06-08  Daiki Ueno  <ueno@gnu.org>

	gnulib-local: Work around regcomp.c compile error
	* gnulib-local/Makefile.am (EXTRA_DIST): Add lib/regcomp.c.diff.
	* gnulib-local/lib/regcomp.c.diff: New file, partially revert Gnulib
	commit f97745b0.

	tests: Use Exit instead of exit if init.sh is used
	* gettext-tools/tests/*: Use Exit instead of exit, as suggested by
	init.sh.

2016-06-07  Daiki Ueno  <ueno@gnu.org>

	build: Create intl/ChangeLog
	* autogen.sh: Create an empty ChangeLog for gettext-runtime/intl, which
	is necessary when running "make dist" from the top level directory.

2016-06-02  Daiki Ueno  <ueno@gnu.org>

	build: Simplify placeholder ChangeLog creation
	* autogen.sh: Use empty ChangeLog for placeholder.  Bail out if any
	error occurs in autoreconf phase.

	maint: Update release steps

2016-06-01  Daiki Ueno  <ueno@gnu.org>

	tests: Check invalid input in sentence-1-prg
	* gettext-tools/tests/sentence-1-prg.c (main): Check input buffer
	overflow, while it is not possible with the current test case.

	tests: Fix test data for sentence-1
	* gettext-tools/tests/sentence-1: Use NO-BREAK SPACE instead of
	IDEOGRAPHIC SPACE.

2016-05-31  Daiki Ueno  <ueno@gnu.org>

	tests: Fix location of valgrind suppression file
	* gettext-tools/tests/Makefile.am (CHECKER): Use $(abs_srcdir) instead
	of $(srcdir).

	tests: Turn sentence test into a shell script
	For consistency with other tests.  Also it fixes a test failure when
	built with --disable-shared, since LOG_COMPILER set to $(SHELL) doesn't
	recognize binary executable.
	* gettext-tools/tests/Makefile.am (TESTS): Rename 'sentence' to
	'sentence-1'.
	(check_PROGRAMS): Rename 'sentence' to 'sentence-1-prg'.
	(sentence_1_prg_SOURCES): Rename from 'sentence_SOURCES'.
	(sentence_1_prg_CPPFLAGS): Rename from 'sentence_CPPFLAGS'.
	(sentence_1_prg_LDADD): Rename from 'sentence_LDADD'.
	* gettext-tools/tests/sentence-1: New file.
	* gettext-tools/tests/sentence-1-prg.c: Rename from sentence.c, move the
	test data to sentence-1.
	* gettext-tools/tests/.gitignore: Ignore sentence-1-prg.

2016-05-30  Daiki Ueno  <ueno@gnu.org>

	maint: Update copyright year

	xgettext: Update usage documentation
	* gettext-tools/src/xgettext.c (usage): Mention 'bullet-unicode' check.

2016-05-28  Daniel Burr  <dburr@dburr.net>  (tiny change)

	build: Make libxml2 check tighter
	* gnulib-local/m4/libxml.m4 (gl_LIBXML): Try to check
	xmlXPathSetContextNode, which is available in libxml2 2.9.1 or later.
	Problem reported by Dominyk in:
	http://savannah.gnu.org/bugs/?46844

2016-05-27  Daiki Ueno  <ueno@gnu.org>

	desktop: Add missing "extern" in header
	* gettext-tools/src/read-desktop.h: Add "extern" to each function
	declaration.
	Possibly related to: https://savannah.gnu.org/bugs/?45896

	NEWS: Mention gettext.m4 change

	m4: Rely less on internal symbols
	* gettext-runtime/m4/gettext.m4 (AM_GNU_GETTEXT): Skip checks for the
	internal symbols _nl_msg_cat_cntr, _nl_domain_bindings, and
	_nl_expand_alias, if __GNU_GETTEXT_SUPPORTED_REVISION is defined.
	Problem reported and fix suggested by Masanori Ogino in:
	https://lists.gnu.org/archive/html/bug-gettext/2016-04/msg00000.html
	The rationale behind this is: (1) those symbol checks are for detecting
	certain broken implementations, namely NetBSD and Solaris 7, and
	(2) __GNU_GETTEXT_SUPPORTED_REVISION is not defined in those
	implementations, while it is defined on compatible implementations, such
	as musl-libc which doesn't have those internal symbols.

2016-05-25  Daiki Ueno  <ueno@gnu.org>

	NEWS: Add 0.19.8 changes

	intl: Pacify pre-C99 compilers
	* gettext-runtime/intl/plural-exp.h (HAVE_STRUCT_INITIALIZER): New
	macro, based on the check previously in plural-exp.c.  Also add check
	for __SUNPRO_C for Solaris Studio C compiler.
	(GERMANIC_PLURAL): Define as 'struct expression' not 'const struct
	expression' if struct/union initializers are not supported by the
	compiler.
	* gettext-runtime/intl/plural-exp.c: Use HAVE_STRUCT_INITIALIZER.
	Reported by Dagobert Michelsen and investigated by pan7 in:
	https://savannah.gnu.org/support/?108743

2016-05-24  David Shea  <dshea@redhat.com>

	desktop: Fix invalid memory access
	* gettext-tools/src/read-desktop.c (desktop_lex): Don't access memory
	deallocated with realloc().  Reported in:
	http://savannah.gnu.org/bugs/?47991

2016-05-23  Daiki Ueno  <ueno@gnu.org>

	tests: Add more tests for JavaScript format string
	* gettext-tools/tests/format-javascript-1: Add test for multiple uses of
	same argument.
	* gettext-tools/tests/format-javascript-2: Use proper flag to activate
	javascript format checker.

	javascript: Fix format type compatibility check
	* gettext-tools/src/format-javascript.c (format_check): Check if the two
	argument types are the same.

2016-05-20  Daiki Ueno  <ueno@gnu.org>

	tests: Add test for ITS search path
	* gettext-tools/tests/Makefile.am (TESTS): Add new test.
	* gettext-tools/tests/xgettext-its-2: New file.

	search-path: Fix XDG_DATA_DIRS traversal
	* gettext-tools/src/search-path.c (foreach_elements): Append "gettext"
	suffix to each element from XDG_DATA_DIRS.

	search-path: Don't relocate dirs given as envvar
	* gettext-tools/src/search-path.c (foreach_function_ty): New typedef.
	(path_array_ty): New struct.
	(foreach_components, increment, fill): New functions.
	(get_search_path): Rewrite using those functions.  Relocate
	GETTEXTDATADIR here.
	* gettext-tools/src/search-path.h (get_search_path): Update documentation.
	* gettext-tools/src/msgfmt.c (main): Don't relocate directories in ITS
	search path.
	* gettext-tools/src/xgettext.c (main): Likewise.

2016-05-19  Daiki Ueno  <ueno@gnu.org>

	Update after Gnulib changed
	* gnulib-local/lib/gettext.h: Update from gnulib.
	* gettext-runtime/m4/extern-inline.m4: Likewise.
	* gettext-runtime/m4/intdiv0.m4: Likewise.

	Update gnulib
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Explicitly pull 'gettext',
	as the module is now marked as obsolete.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove m4/hard-locale.m4.diff.
	* gnulib-local/m4/hard-locale.m4.diff: Remove, as it is no longer
	needed.
	* gettext-tools/gnulib-lib/.gitignore: Ignore files brought by gnulib-tool.
	* gettext-tools/gnulib-tests/.gitignore: Likewise.
	* gettext-tools/libgettextpo/.gitignore: Likewise.

2016-05-18  Daiki Ueno  <ueno@gnu.org>

	maint: Add --no-git option to autogen.sh
	* autogen.sh: Port --no-git option from Gnulib's bootstrap.

2016-05-16  Daiki Ueno  <ueno@gnu.org>

	msgfmt, xgettext: Respect XDG_DATA_DIRS
	Suggested in https://savannah.gnu.org/bugs/?47123
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add 'xmemdup0'.
	* gettext-tools/gnulib-lib/.gitignore: Ignore files brought by gnulib-tool.
	* gettext-tools/gnulib-tests/.gitignore: Likewise.
	* gettext-tools/src/search-path.c: New file.
	* gettext-tools/src/search-path.h: New file.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add search-path.h.
	(libgettextsrc_la_SOURCES): Add search-path.c.
	* gettext-tools/src/msgfmt.c: Include "search-path.h".
	(main): Use get_search_path to locate ITS directories.
	* gettext-tools/src/xgettext.c: Include "search-path.h".
	(main): Use get_search_path to locate ITS directories.

	javascript: Avoid uninitialized variable
	* gettext-tools/src/format-javascript.c (format_check): Fix
	loop initialization.  Spotted by clang-analyzer.

2016-03-25  Hanno Boeck  <hanno@gentoo.org>  (tiny change)

	lua: Avoid heap buffer overflow
	* gettext-tools/src/x-lua.c (string_end): Allocate a room for
	terminating NUL.  Reported in: http://savannah.gnu.org/bugs/?4753

2016-03-23  Daiki Ueno  <ueno@gnu.org>

	format-python-brace: Support chained expression
	* gettext-tools/src/format-python-brace.c (parse_directive): Recognize
	chained getattr/getitem expressions.
	* gettext-tools/tests/format-python-brace-1: Add test for the case where
	both getattr and getitem are used.
	Reported by Paul Franklin in:
	https://lists.gnu.org/archive/html/bug-gettext/2016-03/msg00017.html

	doc: Fix ngettext usage example
	* gettext-tools/doc/gettext.texi (Plural forms): Fix positional argument
	syntax in the C example.  Reported by Jonathan Leffler in:
	http://lists.gnu.org/archive/html/bug-gettext/2016-03/msg00002.html

2016-03-22  Daiki Ueno  <ueno@gnu.org>

	javascript: Fix invalid memory access
	* gettext-tools/src/format-javascript.c (format_parse): Fix numbered_arg
	allocation for the unnumbered case.

	Reported by Roger Mc Murtrie in: <http://savannah.gnu.org/bugs/?47492>.

2016-03-22  Daiki Ueno  <ueno@gnu.org>

	maint: Clean up .gitignore
	* gettext-tools/gnulib-lib/.gitignore: Sort lines.

2016-03-02  Daiki Ueno  <ueno@gnu.org>

	xgettext: Put --its help in the right section
	* gettext-tools/src/xgettext.c (usage): Move --its=FILE option under
	"Language specific options" from "Output details".

2016-02-22  Daiki Ueno  <ueno@gnu.org>

	xgettext: Add new check bullet-unicode
	* gettext-tools/src/xgettext.c (main): Generalize --check option
	handling.
	* gettext-tools/src/message.h (enum syntax_check_type): New enum value
	sc_bullet_unicode.
	(NSYNTAXCHECKS): Increment.
	* gettext-tools/src/message.c (syntax_check_name): Add name for
	sc_bullet_unicode.
	* gettext-tools/src/msgl-check.c (struct bullet_ty, struct
	bullet_stack_ty): New struct.
	(bullet_stack): New variable.
	(syntax_check_bullet_unicode): New function.
	(sc_funcs): Register syntax_check_bullet_unicode as a check function for
	sc_bullet_unicode.
	* gettext-tools/tests/xgettext-14: Add tests for --check=bullet-unicode

2016-02-10  Daiki Ueno  <ueno@gnu.org>

	doc: Mention the behavior stripping *.in
	* gettext-tools/doc/gettext.texi (Preparing ITS Rules): Add footnote
	explaining the matching behavior if the input file name has the .in
	suffix.  Suggested by Jan Synacek.

2016-02-08  Daiki Ueno  <ueno@gnu.org>

	javascript: Support '%m$' in format strings
	Gjs has had support for numbered arguments in format strings since 1.40.
	Recognize it as well in format-javascript, so msgfmt -c doesn't fail
	when numbered arguments are in msgstr.  Reported by Sean Burke in:
	https://lists.gnu.org/archive/html/bug-gettext/2015-10/msg00002.html
	* gettext-tools/src/format-javascript.c (struct numbered_arg): New
	struct.
	(struct spec): Rename format_args_count to numbered_arg_count.  Add
	NUMBERED field in place of FORMAT_ARGS.  All callers changed.
	(numbered_arg_compare): New function.
	(format_parse): Handle numbered arguments.  Based on format-awk.c.
	(format_check): Add check for numbered arguments.
	* gettext-tools/tests/format-javascript-1: Add tests for numbered
	arguments.
	* gettext-tools/tests/lang-javascript: Use numbered argument in format
	strings.  Add check for Gjs version >= 1.40.

	moopp: Revert file modes accidentally set

2016-01-20  KO Myung-Hun  <komh78@gmail.com>

	gettext-tools: Use a short name for DLLs on OS/2
	OS/2 does not support a DLL name longer than 8 characters.

	* gettext-tools/configure.ac (OS2): Define on OS/2.
	* gettext-tools/gnulib-lib/Makefile.am (libgettextlib_la_LDFLAGS):
	Set a DLL name to gtlib on OS/2.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_LDFLAGS):
	Set a DLL name to gtpo on OS/2.
	* gettext-tools/src/Makefile.am (libgettextsrc_la_LDFLAGS): Set a DLL
	name to gtsrc on OS/2.

2016-01-20  KO Myung-Hun  <komh78@gmail.com>

	libasprintf: Build a shared library on OS/2
	* gettext-runtime/libasprintf/configure.ac (LTNOUNDEF): Set to
	-no-undefined on OS/2.

2016-01-20  KO Myung-Hun  <komh78@gmail.com>

	intl: Support UNIXROOT in BINDTEXTDOMAIN () on EMX
	$UNIXROOT is a drive on which a root of FHS is.

	* gettext-runtime/intl/bindtextdom.c (BINDTEXTDOMAIN): Prepend
	$UNIXROOT to dirname if it is started '/' or it is an empty string.

2016-01-20  KO Myung-Hun  <komh78@gmail.com>

	moop: Replace CR as well as LF with a space
	On OS/2, EOL marker is CR+LF.

	* gnulib-local/bulid-aux/moopp (func_check_header_syntax):
	Replace CR as well as LF with a space.

2016-01-15  Bruno Haible  <bruno@clisp.org>

	Change msgfmt to produce little-endian .mo files by default.
	* gettext-tools/src/msgfmt.c (main): Initialize 'byteswap' so as to
	produce little-endian .mo files by default.
	* gettext-tools/doc/gettext.texi: Update documentation.
	* gettext-tools/doc/msgfmt.texi (--endianness): Likewise.

2016-01-13  Daiki Ueno  <ueno@gnu.org>

	maint: Revert copyright year changes in test data
	Some test programs started failing after mass update of copyright notice
	for year 2016 (commit 7fa0c277), because of embedded test data with
	fixed copyright dates.  Revert the commit for those files.
	Reported by Bruno Haible.
	* .x-update-copyright: Exclude test programs embedding copyright date.
	* gettext-tools/tests/msgcomm-22: Revert the last change.
	* gettext-tools/tests/msgfilter-sr-latin-1: Likewise.
	* gettext-tools/tests/msggrep-1: Likewise.
	* gettext-tools/tests/msggrep-2: Likewise.
	* gettext-tools/tests/msggrep-3: Likewise.
	* gettext-tools/tests/msggrep-4: Likewise.
	* gettext-tools/tests/msggrep-5: Likewise.
	* gettext-tools/tests/msggrep-9: Likewise.
	* gettext-tools/tests/msggrep-11: Likewise.
	* gettext-tools/tests/msgmerge-14: Likewise.

2016-01-07  Daiki Ueno  <ueno@gnu.org>

	its: Recognize *.glade as a GtkBuilder file too

2016-01-05  Santiago Vila  <sanvila@unex.es>  (tiny change)

	* PACKAGING: List version specific files

2016-01-02  Daiki Ueno  <ueno@gnu.org>

	maint: Update copyright year

	Update gnulib

	maint: Use maintainer-makefile from gnulib
	* autogen.sh: Pull GNUmakefile, maint.mk, and dependency scripts in
	build-aux.
	* cfg.mk (update-copyright-env): Adjust for gettext.
	* .x-update-copyright: New file.
	* .gitignore: Ignore files brought in by gnulib-tool.

2015-12-28  Daiki Ueno  <ueno@gnu.org>

	maint: Update release-steps to current practice
	* Admin/release-steps: Split document into two sections ('Making a
	snapshot release' and 'Making an official release'), reorder some steps,
	and remove mention of manual generation of PO/POT files.

2015-12-27  Daiki Ueno  <ueno@gnu.org>

	Update translations
	* gettext-runtime/po/fr.po: Update from Stéphane Aulery <lkppo@free.fr>.
	* gettext-runtime/po/nb.po: Update from Johnny A. Solbu <johnny@solbu.net>.
	* gettext-runtime/po/pt_BR.po: Update from Rafael Ferreira <rffontenelle@gmail.com>.
	* gettext-runtime/po/sr.po: Update from Мирослав Николић <miroslavnikolic@rocketmail.com>.
	* gettext-runtime/po/zh_TW.po: Update from Wei-Lun Chao <bluebat@member.fsf.org>.
	* gettext-tools/examples/po/fr.po: Update from Stéphane Aulery <lkppo@free.fr>.
	* gettext-tools/examples/po/nb.po: Update from Johnny A. Solbu <johnny@solbu.net>.
	* gettext-tools/examples/po/pt_BR.po: Update from Rafael Ferreira <rffontenelle@gmail.com>.
	* gettext-tools/examples/po/sr.po: Update from Мирослав Николић <miroslavnikolic@rocketmail.com>.
	* gettext-tools/examples/po/zh_TW.po: Update from Wei-Lun Chao <bluebat@member.fsf.org>.
	* gettext-tools/po/bg.po: Update from Roumen Petrov <transl@roumenpetrov.info>.
	* gettext-tools/po/es.po: Update from Antonio Ceballos <aceballos@gmail.com>.
	* gettext-tools/po/fr.po: Update from Stéphane Aulery <lkppo@free.fr>.
	* gettext-tools/po/ja.po: Update from Masahito Yamaga <ma@yama-ga.com>.
	* gettext-tools/po/nl.po: Update from Benno Schulenberg <benno@vertaalt.nl>.
	* gettext-tools/po/pt_BR.po: Update from Rafael Fontenelle <rffontenelle@gmail.com>.
	* gettext-tools/po/sk.po: Update from Marcel Telka <marcel@telka.sk>.
	* gettext-tools/po/sl.po: Update from Primoz PETERLIN <primozz.peterlin@gmail.com>.
	* gettext-tools/po/sr.po: Update from Мирослав Николић <miroslavnikolic@rocketmail.com>.
	* gettext-tools/po/uk.po: Update from Yuri Chornoivan <yurchor@ukr.net>.
	* gettext-tools/po/vi.po: Update from Trần Ngọc Quân <vnwildman@gmail.com>.

	Prepare for 0.19.7

	doc: Regenerate translation matrix
	* gettext-runtime/ABOUT-NLS: Regenerate for 0.19.7.
	* gettext-runtime/doc/matrix.texi: Regenerate for 0.19.7.

	NEWS: Add 0.19.7 changes

	Update gnulib

	Ignore file brought by gnulib-tool
	* gettext-tools/gnulib-tests/.gitignore: Ignore file brought by
	gnulib-tool.

2015-12-23  Daiki Ueno  <ueno@gnu.org>

	term-ostream-tests: Add test data for FreeBSD 10.1
	* gnulib-local/modules/term-ostream-tests: Add
	test-term-ostream-xterm-freebsd101.out.
	* gnulib-local/tests/test-term-ostream-xterm: Use new test data.
	* gnulib-local/tests/test-term-ostream-xterm-freebsd101.out: New file.

2015-12-21  Daiki Ueno  <ueno@gnu.org>

	cldr-plurals: Fix errors from clang-analyzer
	* gettext-tools/src/cldr-plurals.c (extract_rules): Add extra null
	checks for NODE and BUFFER.  Don't add NUL byte to the end of buffer
	manually.

2015-12-17  Daiki Ueno  <ueno@gnu.org>

	po: Prefer to use host tools when cross compiling
	* gettext-runtime/po/Makefile.in.in (CROSS_COMPILING): New substitute
	variable.
	(.nop.po-update): Don't prepend ../src to $PATH when cross compiling.
	* gettext-runtime/po/Rules-quot (.insert-header.po-update-en): Likewise.

	its: Allow CDATA and comments in translatable node
	* gettext-tools/src/its.c (its_rule_list_is_translatable): Don't return
	false on CDATA and comments.

	its: Fix typo in GSettings rule
	* gettext-tools/its/gsettings.its: Fix typo in escape rule.

2015-12-15  Daiki Ueno  <ueno@gnu.org>

	gnulib-local: Fix link error due to symbol dupes
	* gnulib-local/lib/libxml/trionan.c (minus_zerod): Mark as static.

	gnulib-local: Pull more functions for libxml
	* gettext-tools/gnulib-lib/.gitignore: Ignore files brought by
	gnulib-tool.
	* gettext-tools/gnulib-tests/.gitignore: Likewise.
	* gnulib-local/modules/libxml (Depends-on): Add 'pow', 'log10', and
	'fabs'.

	gnulib-local: Replace libxml2 trio with Gnulib
	* gettext-tools/gnulib-lib/.gitignore: Ignore files brought by
	gnulib-tool.
	* gettext-tools/gnulib-tests/.gitignore: Likewise.
	* gnulib-local/lib/libxml/triodef.h: Remove.
	* gnulib-local/lib/libxml/trionan.c: Replace it with Gnulib functions.
	* gnulib-local/lib/libxml/trionan.h: Remove.
	* gnulib-local/modules/libxml (Depends-on): Add 'isinf', 'isnan', and
	'signbit'.

2015-12-14  Daiki Ueno  <ueno@gnu.org>

	gnulib-local: Update included libxml2 to 2.9.3
	* gnulib-local/lib/libxml/*: Update from libxml2 2.9.3.  Add buf.[ch],
	enc.h, save.h, triodef.h, trionan.[ch].  Enable XPath and XPointer
	support.
	* gnulib-local/modules/libxml (Files): Add new files from libxml2 2.9.3.

2015-12-10  Daiki Ueno  <ueno@gnu.org>

	gettext-tools: Update POTFILES.in
	* gettext-tools/po/POTFILES.in: Add newly added files.

	gnulib-local: Make markup.c translator friendly
	* gnulib-local/lib/markup.c: Reuse strings.

	its: Mark some attributes as escape="no"
	* gettext-tools/its/glade2.its: Mark "comments" attribute as
	escape="no".
	* gettext-tools/its/gsettings.its: Mark "context" attribute as
	escape="no".
	* gettext-tools/its/gtkbuilder.its: Mark "comments" attribute as
	escape="no".

	xgettext: Respect ITS escape rule for attributes
	* gettext-tools/src/its.c (its_rule_list_extract_text): Check for
	"escape" value for an attribute node.
	* gettext-tools/tests/xgettext-its-1: Add tests for gt:escapeRule.

2015-12-10  KO Myung-Hun  <komh78@gmail.com>  (tiny change)

	intl: Fix name resolution failures on kLIBC
	kLIBC already has _nl_default_dirname and _nl_msg_cat_cntr in its own
	gettext implmenetation.
	* gettext-runtime/intl/dcigettext.c: Do not declare _nl_default_dirname
	on kLIBC.
	* gettext-runtime/intl/gettextP.h: Define _nl_msg_cat_cntr to
	libintl_nl_msg_cat_cntr on kLIBC.

	build: Do not include os2compat.[ch]
	kLIBC does not need os2compat.[ch]
	* gettext-runtime/configure.ac (AH_BOTTOM): Do not include
	intl/os2compat.h on kLIBC.
	* gettext-runtime/intl/osdep.c: Do not include os2compat.c on kLIBC.
	* gettext-tools/configure.ac (AH_BOTTOM): Do not include
	intl/os2compat.h on kLIBC.

	test-lock: Do not include sched.h on kLIBC
	* gettext-runtime/tests/test-lock.c: Do not include sched.h on kLIBC,
	since kLIBC does not have sched.h.

2015-12-10  Daiki Ueno  <ueno@gnu.org>

	kde: Fix KUIT error handling when libxml2 is used
	* gettext-tools/src/format-kde-kuit.c (format_parse): Return NULL if
	xmlReadMemory returns NULL.

	xgettext: Add --its option for ease of testing
	* gettext-tools/doc/xgettext.texi (Output details): Mention --its
	option.
	* gettext-tools/src/xgettext.c (long_options): Add --its option.
	(main): Handle --its option.  Suggested by Sébastien Wilmet.

	xgettext: Improve error reporting when ITS is used
	* gettext-tools/src/xgettext.c (main): Print error when an ITS file is
	designated through a locating rule, but the file does not exist.

2015-12-09  Daiki Ueno  <ueno@gnu.org>

	build: Update DEPENDENCIES
	* DEPENDENCIES: Remove duplicate entry for libxml2.

	build: Remove expat dependency
	* DEPENDENCIES: Suggest libxml2 instead of expat.
	* gnulib-local/lib/markup.c: New file.
	* gnulib-local/lib/markup.h: New file.
	* gnulib-local/modules/markup: New file.
	* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO): Add markup module.
	* gettext-tools/configure.ac: Remove checks for expat.
	* gettext-tools/gnulib-lib/.gitignore: Ignore modules pulled by
	gnulib-tool due to the markup module usage.
	* gettext-tools/gnulib-tests/.gitignore: Likewise.
	* gettext-tools/libgettextpo/.gitignore: Likewise.
	* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES):
	Remove ../src/libexpat-compat.c.
	(libgettextpo_la_LDFLAGS): Remove @LTLIBEXPAT@.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Remove
	libexpat-compat.h.
	(libgettextsrc_la_SOURCES): Remove libexpat-compat.c.
	(libgettextsrc_la_LDFLAGS): Remove @LTLIBEXPAT@.
	* gettext-tools/src/format-kde-kuit.c: Use functions from markup.h, when
	the file is being compiled as part of libgettextpo.  Otherwise use
	libxml2.
	* gettext-tools/src/libexpat-compat.c: Remove.
	* gettext-tools/src/libexpat-compat.h: Remove.

2015-12-08  Daiki Ueno  <ueno@gnu.org>

	build: Fix texi2html failure with perl 5.22
	* gettext-runtime/libasprintf/texi2html (update_sec_num): Don't use
	"defined" against an array ref.
	* gettext-tools/doc/texi2html (update_sec_num): Likewise.

	Update gnulib

	xgettext: Ignore --from-code when XML mode
	* gettext-tools/src/xgettext.c (extract_from_xml_file): Forcibly set
	current source encoding to UTF-8, on XML mode.

	build: Suppress compiler warning
	* gettext-tools/src/its.c (its_rule_list_extract_text): Remove unused
	local variable "message".

2015-12-04  Daiki Ueno  <ueno@gnu.org>

	msgfmt: Support XML file merging
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add write-xml.h.
	(msgfmt_SOURCES): Add write-xml.c.
	* gettext-tools/src/its.c (its_merge_context_merge_node): New function.
	(its_merge_context_merge): New function.
	(its_merge_context_alloc): New function.
	(its_merge_context_write): New function.
	(its_merge_context_free): New function.
	* gettext-tools/src/its.h (its_merge_context_ty): New type.
	* gettext-tools/src/msgfmt.c: Include "its.h", "locating-rule.h", and
	"write-xml.h".
	(SIZEOF): New macro.
	(xml_mode, xml_locale_name, xml_template_name, xml_base_directory,
	xml_language, xml_its_rules): New variable.
	(long_options): Add --language and --xml.
	(main): Handle new options.
	(usage): Document new options.
	(msgfmt_xml_bulk): New function.
	* gettext-tools/src/write-xml.c: New file.
	* gettext-tools/src/write-xml.h: New file.
	* gettext-tools/doc/gettext.texi: Mention XML file merging use-case.
	* gettext-tools/doc/msgfmt.texi: Mention --xml option.
	* gettext-tools/tests/msgfmt-xml-1: New file.
	* gettext-tools/tests/msgfmt-xml-2: New file.
	* gettext-tools/tests/Makefile.am (TESTS): Add new tests.

	xgettext: Rewrite Glade scanner in ITS
	* gettext-tools/its/glade.loc: New file.
	* gettext-tools/its/glade1.its: New file.
	* gettext-tools/its/glade2.its: New file.
	* gettext-tools/its/gtkbuilder.its: New file.
	* gettext-tools/its/Makefile.am (dist_its_DATA): Add new files.
	* gettext-tools/src/Makefile.am (xgettext_SOURCES): Remove x-glade.c.
	* gettext-tools/src/x-glade.c: Remove.
	* gettext-tools/src/x-glade.h (EXTENSIONS_GLADE): Set language field to
	NULL.
	(SCANNERS_GLADE): Set func field to NULL.
	* gettext-tools/po/POTFILES.in: Remove x-glade.c

	xgettext: Rewrite GSettings scanner in ITS
	* gettext-tools/its/gsettings.its: New file.
	* gettext-tools/its/gsettings.loc: New file.
	* gettext-tools/its/Makefile.am (dist_its_DATA): Add new files.
	* gettext-tools/src/Makefile.am (xgettext_SOURCES): Remove x-gsettings.c.
	* gettext-tools/src/x-gsettings.c: Remove.
	* gettext-tools/src/x-gsettings.h (EXTENSIONS_GSETTINGS): Set language
	field to NULL.
	(SCANNER_GSETTINGS): Set func field to NULL.

	xgettext: Rewrite AppData scanner in ITS
	* gettext-tools/its/appdata.loc: New file.
	* gettext-tools/its/appdata.its: New file.
	* gettext-tools/its/Makefile.am (dist_its_DATA): Add new files.
	* gettext-tools/src/Makefile.am (xgettext_SOURCES): Remove x-appdata.c.
	* gettext-tools/src/x-appdata.c: Remove.
	* gettext-tools/src/x-appdata.h (EXTENSIONS_APPDATA): Set language
	field to NULL.
	(SCANNERS_APPDATA): Set func field to NULL.

	xgettext: Add support for generic XML files
	* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add trim module.
	* gettext-tools/src/locating-rule.h: New file.
	* gettext-tools/src/locating-rule.c: New file.
	* gettext-tools/src/its.h: New file.
	* gettext-tools/src/its.c: New file.
	* gettext-tools/src/xgettext.c: Include "locating-rule.h" and "its.h".
	(its_locators): New variable.
	(long_options): Add --itstool option.
	(extract_from_xml_file): New function.
	(main): Handle --itstool option.
	(usage): Document --itstool option.
	* gettext-tools/src/Makefile.am (noinst_HEADERS): Add locating-rule.h
	and its.h.
	(libgettextsrc_la_CPPFLAGS): Add $(INCXML).
	(libgettextsrc_la_SOURCES): Add locating-rule.c and its.c.
	* gettext-tools/Makefile.am (SUBDIRS): Add its directory.
	* gettext-tools/configure.ac: Output its/Makefile.
	* gettext-tools/doc/gettext.texi (Preparing ITS Rules): New section.
	* gettext-tools/doc/xgettext.texi: Mention --itstool option.
	* gettext-tools/tests/Makefile.am (TESTS): Add new tests.
	* gettext-tools/tests/xgettext-its-1: New file
	* gettext-tools/tests/init-env.in: Set GETTEXTDATADIR for ITS tests.

2015-11-18  Daiki Ueno  <ueno@gnu.org>

	cldr-plurals: Add sanity checks for input
	* gettext-tools/src/cldr-plurals.c (extract_rules): Add null checks and
	element type checks.

2015-11-17  Daiki Ueno  <ueno@gnu.org>

	cldr-plurals: Rewrite XML handling using libxml2
	* src/cldr-plurals.c: Include <libxml/tree.h> and
	<libxml/parser.h>, instead of "libexpat-compat.h".
	(extract_locale, extracted_rules, parser, logical_file_name)
	(struct element_state, stack, stack_size, stack_depth)
	(ensure_stack_size, start_element_handler, end_element_handler)
	(character_data_handler): Remove.
	(extract_rules): Rename from extract_rule and rewrite using DOM.
	(main): Use extract_rules.
	* src/Makefile.am (cldr_plurals_CFLAGS): Add $(INCXML).

	cldr-plurals: Fix a trivial leak
	* src/cldr-plural.y (sample_range): Free unused operand value.

2015-11-17  Phil Davis  <phil.davis@inf.org>  (tiny change)

	doc: Fix typo in gettext_noop example
	* doc/gettext.texi (Special cases): Add missing ')' to
	a gettext_noop call.

2015-10-29  Daiki Ueno  <ueno@gnu.org>

	maint: Ignore more generated ChangeLogs
	* .gitignore: Add gettext-runtime/intl/ChangeLog,
	gettext-runtime/po/ChangeLog, and gettext-tools/po/ChangeLog.

	m4: Fix typo in usage comment
	* gettext-runtime/m4/gettext.m4: Remove duplicate words.
	* gettext-runtime/m4/intl.m4: Likewise.
	* gettext-runtime/m4/intldir.m4: Likewise.
	* gettext-runtime/m4/intlmacosx.m4: Likewise.
	* gettext-runtime/m4/lcmessage.m4: Likewise.
	* gettext-runtime/m4/nls.m4: Likewise.
	* gettext-runtime/m4/po.m4: Likewise.
	* gettext-runtime/m4/progtest.m4: Likewise.
	Reported by Jakub Wilk in:
	https://lists.gnu.org/archive/html/bug-gettext/2015-10/msg00026.html.

	doc: Fix typo in msgfmt invocation
	* gettext-tools/doc/msgfmt.texi: Fix the documentation of -d option,
	used in the Desktop Entry mode.

2015-10-15  Daiki Ueno  <ueno@gnu.org>

	build: Generate ChangeLogs for intl and po
	* autogen.sh: Create empty ChangeLog files under intl and po.
	* Makefile.am (gen-ChangeLogs): Rename from gen-ChangeLog.  Generate
	ChangeLog files for */intl and */po as well as top-level.
	* gettext-runtime/intl/ChangeLog.0: Rename from ChangeLog.
	* gettext-runtime/po/ChangeLog.0: Rename from ChangeLog.
	* gettext-tools/po/ChangeLog.1: Rename from ChangeLog.

	build: Distribute old ChangeLogs in tarball
	* Makefile.am (changelog_etc): Remove non-existent ChangeLog files
	under intl and po.
	(EXTRA_DIST): Add $(changelog_etc).

2015-10-14  Mike Frysinger  <vapier@chromium.org>

	tests: use check_PROGRAMS
	The noinst_xxx targets will be compiled all the time.  For test programs,
	the check_xxx targets make more sense as they'll only be built when the
	user runs `make check`.

	* gettext-runtime/tests/Makefile.am (noinst_PROGRAMS): Rename to ...
	(check_PROGRAMS): ... this.

2015-10-14  Mike Frysinger  <vapier@chromium.org>

	intl/localename: control langinfo.h inclusion
	This header is only used to work around buggy behavior in old versions
	of glibc, so do not include it all the time.  Otherwise we get build
	failures on systems that do not provide langinfo.h.

	* gettext-runtime/intl/localename.c: Wrap langinfo.h include with same
	ifdefs used in the source later on.

2015-10-14  Daiki Ueno  <ueno@gnu.org>

	build: Remove ChangeLogs
	Generate ChangeLog files at "make dist" time, using
	gitlog-to-changelog.  We still keep ChangeLog files under "po" and
	"intl" directories, since those files are copied as part of gettext
	infrastructure and it is still meaningful to have them there.
	* .gitignore: Add ChangeLog files.
	* Admin/release-steps: Remove mention of running update-changelog
	script.
	* Admin/update-changelog: Remove.
	* Makefile.am (gen-ChangeLog): New rule.
	* autogen.sh: Copy gitlog-to-changelog from gnulib.  Create empty
	ChangeLog files to suppress Automake errors.
	* gettext-tools/doc/Makefile.am (EXTRA_DIST): Remove ChangeLog.0.
	* gettext-tools/man/Makefile.am (EXTRA_DIST): Remove ChangeLog.0.
	* gettext-tools/src/Makefile.am (EXTRA_DIST): Remove ChangeLog.0.
	* gettext-tools/tests/Makefile.am (EXTRA_DIST): Remove ChangeLog.0.
	* gnulib-local/Makefile.am (EXTRA_DIST): Remove ChangeLog files.
	* */ChangeLog: Rename to ChangeLog.0 or ChangeLog.1.
	* HACKING: Add brief guideline to submit patches.
