Update after gnulib changed.

Update to newest gnulib.

libintl: Fix installation with BSD 'make'.

* gettext-runtime/intl/Makefile.am (install-exec-libintl): Create destination
directory first.

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.

its: Avoid uninitialized variable

* gettext-tools/src/its.c (normalize_whitespace): Initialize last_ws.
Fixes commit 89e7d2663bd27b8cdd300f26095f49d2c7519030.

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.

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.

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.

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.

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).

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.

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)/'.

libtextstyle: Put the .sym file in the source directory.

* libtextstyle/lib/Makefile.am (libtextstyle.sym): Generate in the source
directory.
(config.h): Update rule.

libtextstyle: Fix configuration of the example programs.

Reported by Akim Demaille <akim.demaille@gmail.com>.

* libtextstyle/Makefile.am (EXTRA_DIST): Add m4/libtextstyle.m4.

libtextstyle: Bump version number.

* libtextstyle/version.sh (VERSION): Set to 0.6.

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.

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'.

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.

Remove left-over empty directories in 'make distclean'.

* gettext-tools/gnulib-tests/Makefile.am (distclean-local): New target.

Fix copyright years.

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.

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.

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.

Fix compilation error on HP-UX with gcc.

* gnulib-local/lib/libxml/trionan.c: Include <float.h>.

Add comment regarding HP-UX cc in C99 mode.

* gnulib-local/lib/gettext.h (_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS): Update
comment.

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.

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.

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.

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.

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.

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.

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.

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.

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).

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.

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.

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.