* gettext-tools/wizard/po-templates/traditional/*: New files, moved here from
gettext-runtime/po/.
* gettext-tools/wizard/po-templates/traditional/Makefile.in.in (install-data,
installdirs-data, uninstall-data, dist2): Remove special code for the
'gettext-tools' package.
* gettext-tools/wizard/po-templates/traditional/Makevars.template: Moved here
from gettext-tools/po/.
* autogen.sh: Copy the contents of the gettext-runtime/po/ and gettext-tools/po/
directories from gettext-tools/wizard/po-templates/traditional/.
* gettext-tools/wizard/Makefile.am (pkgdatadir, podir): New variables.
(po_DATA): Add po-templates/traditional/*.
(EXTRA_DIST): Likewise.
(uninstall-sources): Also remove $(podir)/Makevars.
* Makefile.am (distcheck-hook): Update.
This was a regression in commit 8e914861708ed459a2ae8157eb60d89375ab46cd
from 2023-09-06.
Thanks to Kirill Makurin <maiddaisuki@outlook.com> for fruitful discussions.
* autogen.sh: Among the gnulib-tests, avoid the modules array-map-tests,
array-oset-tests, carray-list-tests, and uninorm/decomposing-form-tests, since
they use variables from libgettextlib.
* gettext-tools/configure.ac (GL_GNULIB_LIBUNISTRING_DLL_VARIABLE_NAME): New
variable.
(WOE32DLL): New C macro.
(DLL_VARIABLE): On MSVC with --enable-shared, define to '__declspec(dllexport)'
when compiling libgettextlib, and define to '__declspec(dllimport)' when
compiling the programs in src/.
(LIBGETTEXTSRC_DLL_VARIABLE): New C macro.
* gettext-tools/gnulib-lib/Makefile.am (AM_CPPFLAGS): Define the C macro
IN_LIBGETTEXTLIB.
* gettext-tools/src/Makefile.am (libgettextsrc_la_CPPFLAGS): Define the C macro
IN_LIBGETTEXTSRC.
* gettext-tools/src/format.h: Use LIBGETTEXTSRC_DLL_VARIABLE instead of
DLL_VARIABLE.
* gettext-tools/src/message.h: Likewise.
* gettext-tools/src/msgl-cat.h: Likewise.
* gettext-tools/src/plural-table.h: Likewise.
* gettext-tools/src/po-charset.h: Likewise.
* gettext-tools/src/po-error.h: Likewise.
* gettext-tools/src/read-catalog.h: Likewise.
* gettext-tools/src/read-po.h: Likewise.
* gettext-tools/src/read-properties.h: Likewise.
* gettext-tools/src/read-stringtable.h: Likewise.
* gettext-tools/src/sentence.h: Likewise.
* gettext-tools/src/write-po.h: Likewise.
* gettext-tools/src/write-properties.h: Likewise.
* gettext-tools/src/write-stringtable.h: Likewise.
* gettext-tools/src/xerror-handler.h: Likewise.
* gettext-tools/libgettextpo/Makefile.am (config.h): Override the value of
LIBGETTEXTSRC_DLL_VARIABLE.
* gettext-runtime/configure.ac (WOE32DLL): New C macro.
(DLL_VARIABLE): Define to empty always.
Reported by Vaclav Slavik <vaclav@slavik.io>
at <https://savannah.gnu.org/users/vslavik>.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add hashkey-string, set.
* gettext-tools/src/xgettext.c: Include gl_set.h, gl_xset.h, gl_hash_set.h,
hashkey-string.h.
(generated_files): New variables.
(long_options): New option '--generated'.
(main): Initialize generated_files. Handle the option '--generated'.
(usage): Document the option '--generated'.
(finalize_header): Filter out the generated_files from the file list.
* gettext-tools/doc/xgettext.texi: Document the option '--generated'.
* gettext-tools/tests/xgettext-git-1: Test the --generated option.
* NEWS: Mention the new option.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add getrusage.
* gettext-tools/src/xgettext.c: Include <sys/resource.h>.
(max_mtime): New function.
(finalize_header): Invoke it.
Reported by Serhii Tereshchenko at <https://savannah.gnu.org/bugs/?66865>.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add stat-time.
* gettext-tools/src/xgettext.c: Include stat-time.h.
(xgettext_no_git): New variable.
(long_options): Add option '--no-git'.
(main): Handle the option --no-git.
(usage): Document the option --no-git.
(struct accumulator): New type, copied from gnulib/lib/vc-mtime.c.
(accumulate): New function, copied from gnulib/lib/vc-mtime.c.
(max_mtime_without_git): New function, based on gnulib/lib/vc-mtime.c.
(finalize_header): Conditionally invoke max_mtime_without_git instead of
max_vc_mtime.
* gettext-tools/doc/xgettext.texi: Document the option --no-git.
* NEWS: Mention the change.
* gnulib-local/m4/modula2.m4: New file.
* gnulib-local/modules/modula2: New file.
* gnulib-local/Makefile.am (EXTRA_DIST): Add modula2.m4 and the 'modula2'
module.
* autogen.sh (GNULIB_MODULES_RUNTIME_OTHER): Add modula2, modula2comp-script.
* gettext-runtime/intl-modula2/Libintl.def.in: New file.
* gettext-runtime/intl-modula2/Libintl.mod: New file.
* gettext-runtime/intl-modula2/LibintlFromC.def: New file.
* gettext-runtime/intl-modula2/Makefile.am: New file.
* gettext-runtime/intl-modula2/HACKING: New file.
* gettext-runtime/configure.ac: Invoke gt_MODULA2_CHOICE, gt_MODULA2COMP.
Determine VALUE_OF_LC_* for each LC_* constant. Set the variable BUILDMODULA2
and the Automake conditional BUILD_MODULA2.
* gettext-runtime/Makefile.am (SUBDIRS): Add intl-modula2.
* NEWS: Mention libintl_m2.so.
* gettext-runtime/NEWS: Likewise.
* PACKAGING: Add the interface and binary for the libintl_m2 library.
* DEPENDENCIES: Mention the Modula-2 compiler and runtime.
* autopull.sh: Check out tree-sitter-d. Set TREE_SITTER_D_VERSION.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add unistr/u16-check,
unistr/u16-to-u8, unistr/u32-check, unistr/u32-to-u8.
* gettext-tools/build-aux/tree-sitter-d-portability.diff: New file.
* gettext-tools/configure.ac: Set TREE_SITTER_D_VERSION.
* gettext-tools/Makefile.am (EXTRA_DIST): Add the tree-sitter-d source code and
patch.
* gettext-tools/doc/lang-d.texi: New file.
* gettext-tools/doc/Makefile.am (gettext_TEXINFOS): Add it.
* gettext-tools/doc/gettext.texi (PO Files): Mention d-format.
(No string concatenation): Mention string concatenation and string interpolation
in D.
(Translators for other Languages): New subsection "D Format Strings".
(List of Programming Languages): Include lang-d.texi.
* gettext-tools/doc/xgettext.texi: Document the -L D option.
* gettext-tools/src/message.h (format_d): New enum value.
(NFORMATS): Increment.
* gettext-tools/src/message.c (format_language, format_language_pretty): Add an
entry for format_d.
* gettext-tools/src/format-d.c: New file, based on
gettext-tools/src/format-lisp.c.
* gettext-tools/src/format.h (formatstring_d): New declaration.
* gettext-tools/src/format.c (formatstring_parsers): Add formatstring_d.
* gettext-tools/src/x-d.h: New file.
* gettext-tools/src/x-d.c: New file, based on gettext-tools/src/x-rust.c and
gettext-tools/src/x-go.c.
* gettext-tools/src/html5-entities.h: New file.
* gettext-tools/src/xgettext.c: Include x-d.h.
(flag_table_d): New variable.
(main): Invoke init_flag_table_d, x_d_extract_all, x_d_keyword.
(usage): Document the -L D option.
(xgettext_record_flag): Support format_d.
(language_to_extractor, extension_to_language): Support D.
* gettext-tools/src/xg-message.c (decide_is_format, remember_a_message_plural):
Add better heuristic for c-format and d-format.
* gettext-tools/src/FILES: Mention format-d.c, x-d.h, x-d.c, html5-entities.h.
* gettext-tools/src/Makefile.am (noinst_HEADERS): Add x-d.h, html5-entities.h.
(FORMAT_SOURCE): Add format-d.c.
(libxgettextts2_a_SOURCES): Add d-parser.c, d-scanner.c.
(xgettext_SOURCES): Add x-d.c.
* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Add
format-d.c.
* gettext-tools/po/POTFILES.in: Add src/format-d.c, src/x-d.c.
* gettext-tools/woe32dll/gettextsrc-exports.c: Export formatstring_d.
* gettext-tools/tests/format-d-1: New file.
* gettext-tools/tests/format-d-2: New file.
* gettext-tools/tests/xgettext-d-1: New file.
* gettext-tools/tests/xgettext-d-2: New file.
* gettext-tools/tests/xgettext-d-3: New file.
* gettext-tools/tests/xgettext-d-4: New file.
* gettext-tools/tests/xgettext-d-5: New file, based on
gettext-tools/tests/xgettext-rust-5.
* gettext-tools/tests/xgettext-d-6: New file, based on
gettext-tools/tests/xgettext-rust-7.
* gettext-tools/tests/testdata/dprog.utf-8.d: New file.
* gettext-tools/tests/testdata/dprog.utf-8+bom.d: New file, based on
gettext-tools/tests/testdata/dprog.utf-8.d.
* gettext-tools/tests/testdata/dprog.utf-16be.d: New file, based on
gettext-tools/tests/testdata/dprog.utf-8.d.
* gettext-tools/tests/testdata/dprog.utf-16le.d: New file, based on
gettext-tools/tests/testdata/dprog.utf-8.d.
* gettext-tools/tests/testdata/dprog.utf-32be.d: New file, based on
gettext-tools/tests/testdata/dprog.utf-8.d.
* gettext-tools/tests/testdata/dprog.utf-32le.d: New file, based on
gettext-tools/tests/testdata/dprog.utf-8.d.
* gettext-tools/tests/Makefile.am (TESTS): Add the new tests.
(EXTRA_DIST): Add the new testdata files.
* NEWS: Mention the D support.
* gnulib-local/m4/d.m4: New file.
* gnulib-local/modules/d: New file.
* gnulib-local/Makefile.am (EXTRA_DIST): Add d.m4 and the 'd' module.
* autogen.sh (GNULIB_MODULES_RUNTIME_OTHER): Add d, dcomp-script.
* gettext-runtime/intl-d/Makefile.am: New file.
* gettext-runtime/intl-d/gnu/libintl/package.d: New file.
* gettext-runtime/intl-d/gnu/libintl/libintl.d: New file.
* gettext-runtime/intl-d/gnu/libintl/internal/low.d: New file.
* gettext-runtime/configure.ac: Invoke gt_D_CHOICE, gt_DCOMP. Set the variable
BUILDD and the Automake conditional BUILD_D.
* gettext-runtime/Makefile.am (SUBDIRS): Add intl-d.
* NEWS: Mention libintl_d.a.
* gettext-runtime/NEWS: Likewise.
* PACKAGING: Add the sources and binary for the libintl_d library.
* DEPENDENCIES: Mention the D compiler and runtime.
* autopull.sh: Check out tree-sitter-go. Set TREE_SITTER_GO_VERSION.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add carray-list, hash-map,
hash-set, xlist, xmap, xset, xstring-buffer-reversed.
* gettext-tools/build-aux/tree-sitter-go-portability.diff: New file.
* gettext-tools/configure.ac: Set TREE_SITTER_GO_VERSION.
* gettext-tools/Makefile.am (EXTRA_DIST): Add the tree-sitter-go source code and
patch.
* gettext-tools/doc/lang-go.texi: New file.
* gettext-tools/doc/Makefile.am (gettext_TEXINFOS): Add it.
* gettext-tools/doc/gettext.texi (PO Files): Mention go-format.
(No string concatenation): Mention string concatenation in Go.
(Translators for other Languages): New subsection "Go Format Strings".
(List of Programming Languages): Include lang-go.texi.
* gettext-tools/doc/xgettext.texi: Document the -L Go option.
* gettext-tools/src/message.h (format_go): New enum value.
(NFORMATS): Increment.
* gettext-tools/src/message.c (format_language, format_language_pretty): Add an
entry for format_go.
* gettext-tools/src/format-go.c: New file.
* gettext-tools/src/format.h (formatstring_go): New declaration.
* gettext-tools/src/format.c (formatstring_parsers): Add formatstring_go.
* gettext-tools/src/x-go.h: New file.
* gettext-tools/src/x-go.c: New file.
* gettext-tools/src/xgettext.c: Include x-go.h.
(flag_table_go): New variable.
(main): Invoke init_flag_table_go, x_go_extract_all, x_go_keyword.
(usage): Document the -L Go option.
(xgettext_record_flag): Support format_go.
(language_to_extractor, extension_to_language): Support Go.
* gettext-tools/src/FILES: Mention format-go.c, x-go.h, x-go.c.
* gettext-tools/src/Makefile.am (noinst_HEADERS): Add x-go.h.
(FORMAT_SOURCE): Add format-go.c.
(libxgettextts2_a_SOURCES): Add go-parser.c.
(xgettext_SOURCES): Add x-go.c.
* gettext-tools/libgettextpo/Makefile.am (libgettextpo_la_AUXSOURCES): Add
format-go.c.
* gettext-tools/woe32dll/gettextsrc-exports.c: Export formatstring_go.
* gettext-tools/tests/format-go-1: New file.
* gettext-tools/tests/format-go-2: New file.
* gettext-tools/tests/xgettext-go-1: New file.
* gettext-tools/tests/xgettext-go-2: New file.
* gettext-tools/tests/xgettext-go-3: New file.
* gettext-tools/tests/xgettext-go-4: New file.
* gettext-tools/tests/xgettext-go-5: New file.
* gettext-tools/tests/xgettext-go-6: New file.
* gettext-tools/tests/xgettext-go-7: New file.
* gettext-tools/tests/xgettext-go-8: New file.
* gettext-tools/tests/xgettext-go-9: New file.
* gettext-tools/tests/xgettext-go-10: New file.
* gettext-tools/tests/xgettext-go-11: New file.
* gettext-tools/tests/xgettext-go-12: New file.
* gettext-tools/tests/xgettext-go-13: New file.
* gettext-tools/tests/xgettext-go-14: New file.
* gettext-tools/tests/xgettext-go-15: New file.
* gettext-tools/tests/xgettext-go-16: New file.
* gettext-tools/tests/xgettext-go-17: New file.
* gettext-tools/tests/xgettext-go-18: New file.
* gettext-tools/tests/xgettext-go-stackovfl-1: New file.
* gettext-tools/tests/xgettext-go-stackovfl-2: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add the new tests.
* NEWS: Mention the Go support.
Reported by Kévin Commaille <zecakeh@tedomum.fr>
in <https://savannah.gnu.org/bugs/?56774>.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add unictype/property-xid-start,
unictype/property-xid-continue.
(GNULIB_MODULES_LIBGETTEXTPO): Likewise.
* gettext-tools/src/format-rust.c (struct named_arg): New type.
(struct spec): Add fields named_arg_count, named.
(named_arg_compare): New function.
(format_parse): Recognize named arguments.
(format_check): Search for differences also between the named arguments.
(format_print): Print also the named arguments.
* gettext-tools/tests/format-rust-1: Add test cases for named arguments.
* gettext-tools/tests/format-rust-2: Likewise.
* gettext-tools/doc/gettext.texi (rust-format): Describe rust-format in detail.
We want to have an INSTALL file that contains installation instructions for
the tarball users. These instructions are necessarily package specific,
because they need to list the prerequisites or reference the DEPENDENCIES
file.
Additionally, many people who are not aware that tarballs are the primary
means for source code distribution of GNU packages check out the git repository
and then expect to see instructions for installing from that git checkout
in the INSTALL file. See e.g. <https://savannah.gnu.org/bugs/?62196>.
Unfortunately, both Automake (with strictness option = 'gnu') and 'bootstrap'
both contain code to copy the generic (not package specific) installation
instructions to the file 'INSTALL'. This is not what we want, so we disable
it. (Other packages handle this issue by putting part of the installation
instructions into the README file. This is suboptimal, because this is not
what the README file is for.)
* autogen.sh: Import INSTALL.generic from gnulib.
* INSTALL: Entirely rewritten, based on poke/INSTALL.
* Makefile.am (EXTRA_DIST): Add INSTALL.generic.
* libtextstyle/autogen.sh: Import INSTALL.generic from gnulib.
* libtextstyle/INSTALL: Entirely rewritten, based on poke/INSTALL.
* libtextstyle/Makefile.am (EXTRA_DIST): Add INSTALL.generic.
This is standardized in POSIX since POSIX:2001 (= SUSv3).
It is supported on all platforms that I could test:
GNU, macOS 10.5, FreeBSD 5, NetBSD 7, OpenBSD 6, AIX 7, Solaris 10 and 11,
busybox (2019).
* gettext-runtime/po/insert-header.sed: Renamed from
gettext-runtime/po/insert-header.sin.
* gettext-runtime/po/Rules-quot (DISTFILES.common.extra1): Update.
(en@quot.insert-header, en@boldquot.insert-header): Use insert-header.sed
instead of insert-header.sin.
* autogen.sh: Update.
* Makefile.am (distcheck-hook): Update.
* gettext-tools/examples/hello-*/autogen.sh: Update.
* gettext-tools/doc/gettext.texi (po/LINGUAS): Update.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add cygpath.
* gettext-tools/src/read-csharp.c: Include cygpath.h.
(msgdomain_read_csharp): Convert the directory passed to msgunfmt.net.exe from
Cygwin to Windows syntax.
* gettext-tools/src/read-resources.c: Include cygpath.h.
(read_resources_file): Convert the file name passed to msgunfmt.net.exe from
Cygwin to Windows syntax.
* gettext-tools/src/write-resources.c: Include cygpath.h.
(msgdomain_write_csharp_resources): Convert the file name passed to
msgfmt.net.exe from Cygwin to Windows syntax.
Reported by Matthias Klumpp <matthias@tenstral.net>
at <https://savannah.gnu.org/bugs/?64025>.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add bcp47.
* gettext-tools/src/its.c: Include "bcp47.h".
(its_merge_context_merge_node): Convert the language / locale name to BCP 47
syntax before storing it in the xml:lang attribute.
* gettext-tools/tests/msgfmt-xml-3: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add it.
* NEWS: Mention the change.
* autogen.sh (GNULIB_MODULES_RUNTIME_FOR_SRC, GNULIB_MODULES_TOOLS_FOR_SRC): Add
xstring-buffer.
* gettext-runtime/src/envsubst.c: Include string-buffer.h.
(subst_from_stdin): Use a stack-allocated string_buffer instead of 3 local
variables and micro-optimized ad-hoc code.
* gettext-tools/src/cldr-plural.y: Include string-buffer.h.
(yylex): Use a stack-allocated string_buffer instead of 3 local variables and
micro-optimized ad-hoc code.
* gettext-tools/src/cldr-plurals.c: Include string-buffer.h instead of xalloc.h.
(extract_rules): Use a stack-allocated string_buffer instead of 3 local
variables and micro-optimized ad-hoc code.
* gettext-tools/src/its.c: Include string-buffer.h.
(_its_collect_text_content): Use a stack-allocated string_buffer instead of 3
local variables and micro-optimized ad-hoc code.
* gettext-tools/src/read-desktop.c: Include string-buffer.h.
(desktop_lex): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/read-properties.c: Include string-buffer.h.
(properties_parse): Use a stack-allocated string_buffer instead of 3 local
variables and micro-optimized ad-hoc code.
* gettext-tools/src/x-awk.c: Include string-buffer.h.
(phase2_getc, phase3_get): Use a stack-allocated string_buffer instead of 3
local variables and micro-optimized ad-hoc code.
* gettext-tools/src/x-c.c: Include string-buffer.h.
(phase5_get): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/x-java.c: Include string-buffer.h.
(phase5_get): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/x-javascript.c: Include string-buffer.h.
(phase5_get): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/x-lua.c: Include string-buffer.h.
(string_buf_length, string_buf_alloc, string_buf): Remove variables.
(string_start, string_add, string_end): Remove functions.
(phase3_get): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/x-perl.c: Include string-buffer.h.
(get_here_document, phase2_getc, extract_quotelike_pass1,
extract_quotelike_pass3, extract_variable, interpolate_keywords, x_perl_prelex):
Use a stack-allocated string_buffer instead of 3 local variables and
micro-optimized ad-hoc code.
* gettext-tools/src/x-php.c: Include string-buffer.h.
(process_heredoc, phase4_get): Use a stack-allocated string_buffer instead of 3
local variables and micro-optimized ad-hoc code.
* gettext-tools/src/x-python.c: Include string-buffer.h.
(phase5_get): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/x-rst.c: Include string-buffer.h.
(buffer, bufmax): Remove variables.
(buffer): New variable.
(extract_rst, parse_integer): Use a stack-allocated string_buffer instead of 3
local variables and micro-optimized ad-hoc code.
(extract_rsj): Update.
* gettext-tools/src/x-smalltalk.c: Include string-buffer.h.
(phase2_get): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/x-vala.c: Include string-buffer.h.
(phase3_get): Use a stack-allocated string_buffer instead of 3 local variables
and micro-optimized ad-hoc code.
* gettext-tools/src/x-ycp.c: Include string-buffer.h.
(phase2_getc, phase5_get): Use a stack-allocated string_buffer instead of 3
local variables and micro-optimized ad-hoc code.
Reported by Florent Angly <florent.angly@gmail.com>
at <https://savannah.gnu.org/bugs/?61987>.
* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add unicase/u8-casefold,
uninorm/nfc.
* gettext-tools/src/x-scheme.c: Include unicase.h, uninorm.h.
(SIZEOF): New macro.
(phase0_getc): Renamed from do_getc. Remove line_number handling.
(phase0_ungetc): Renamed from do_ungetc. Remove line_number handling.
(MAX_PHASE1_PUSHBACK): New macro.
(phase1_pushback, phase1_pushback_length): New variables.
(phase1_getc, phase1_ungetc): New functions.
(casefold): New variable.
(read_token): Use phase1_getc, phase1_ungetc instead of do_getc, do_ungetc.
(read_object): Likewise. If casefold is true, apply Unicode case-folding to
symbols before looking them up in the hash table. Recognize all #! directives
supported by Guile.
(extract_whole_file): Initialize phase1_pushback_length, casefold.
* gettext-tools/tests/xgettext-scheme-6: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add it.
* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO): Add xstrerror.
* gnulib-local/lib/markup.c: Include xstrerror.h.
(unescape_string_inplace): Use xstrerror instead of strerror.
* gnulib-local/modules/markup (Depends-on): Add xstrerror.
* gettext-tools/src/read-po-lex.c: Include xstrerror.h.
(mbfile_getc, lex_getc): Use xstrerror instead of strerror.
* gettext-tools/src/read-properties.c: Include xstrerror.h.
(properties_parse): Use xstrerror instead of strerror.
* gettext-tools/src/read-stringtable.c: Include xstrerror.h.
(phase1_getc): Use xstrerror instead of strerror.
* gettext-tools/src/write-catalog.c: Include xstrerror.h.
(msgdomain_list_print): Use xstrerror instead of strerror.
Inside libgettextpo, assignments to error_with_progname are undesired.
Outside libgettextpo, they are redundant.
* gettext-tools/src/read-po-lex.c: Don't include error-progname.h.
* gettext-tools/src/read-properties.c: Don't include error-progname.h.
(read_escaped_string): Remove assignments to error_with_progname.
* gettext-tools/src/read-stringtable.c: Don't include error-progname.h.
* gettext-tools/src/write-catalog.c: Don't include error-progname.h.
(msgdomain_list_print): Remove assignments to error_with_progname.
* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO): Remove error-progname.
* autogen.sh (GNULIB_MODULES_LIBGETTEXTPO): Add 'once'.
* gettext-tools/libgettextpo/gettext-po.c: Include glthread/once.h.
(all_formats): New variable.
(all_formats_init): New function, extracted from po_format_list.
(all_formats_init_once): New variable.
(po_format_list): Invoke all_formats_init once.
