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* gnulib-tool: Avoid known warnings that reflect Gnulib's coding style.Bruno Haible2022-01-051-0/+11
| | | | | | | | | | * m4/gnulib-common.m4 (gl_CC_GNULIB_WARNINGS): New macro. * gnulib-tool (func_emit_lib_Makefile_am): Add the GL_CFLAG_GNULIB_WARNINGS to the CFLAGS of all the compilation units of the library. (func_emit_tests_Makefile_am): Add the GL_CFLAG_GNULIB_WARNINGS to the CFLAGS. (func_import): Emit an invocation of gl_CC_GNULIB_WARNINGS.
* license: fix GPLv3 texts to use a comma instead of semicolon.Bernhard Voelker2022-01-051-0/+9
| | | | | | | | | See: https://www.gnu.org/licenses/gpl-3.0.html#howto Run: $ git grep -l 'Foundation; either version 3' \ | xargs sed -i '/Foundation; either version 3/ s/n; e/n, e/' * All files using GPLv3: Adjust via the above command.
* string, wchar: Fix compilation error on MSVC (regression 2021-09-07).Bruno Haible2022-01-041-0/+7
| | | | | | * lib/string.in.h (free): Don't redeclare as rpl_free. Instead, redefine _GL_ATTRIBUTE_DEALLOC_FREE to reference rpl_free directly. * lib/wchar.in.h (free): Likewise.
* getpass-gnu: Allow use as dependency from test modules.Bruno Haible2022-01-031-0/+17
| | | | | | | | | | | | | | | | * m4/getpass.m4 (gl_FUNC_GETPASS_GNU): Set REPLACE_GETPASS_FOR_GETPASS_GNU instead of REPLACE_GETPASS. * m4/unistd_h.m4 (gl_UNISTD_H_REQUIRE_DEFAULTS): Initialize the getpass-gnu module indicator. (gl_UNISTD_H_DEFAULTS): Initialize REPLACE_GETPASS_FOR_GETPASS_GNU. * modules/unistd (Makefile.am): Substitute GNULIB_GETPASS_GNU, REPLACE_GETPASS_FOR_GETPASS_GNU. * modules/getpass-gnu (configure.ac): Test REPLACE_GETPASS_FOR_GETPASS_GNU instead of REPLACE_GETPASS. Set a module indicator. * lib/unistd.in.h (getpass): Test REPLACE_GETPASS, REPLACE_GETPASS_FOR_GETPASS_GNU, and the respective module indicators instead of just REPLACE_GETPASS.
* fopen-gnu: Allow use as dependency from test modules.Bruno Haible2022-01-031-0/+17
| | | | | | | | | | | | | | | | * m4/fopen.m4 (gl_FUNC_FOPEN_GNU): Set REPLACE_FOPEN_FOR_FOPEN_GNU instead of REPLACE_FOPEN. * m4/stdio_h.m4 (gl_STDIO_H_REQUIRE_DEFAULTS): Initialize the fopen-gnu module indicator. (gl_STDIO_H_DEFAULTS): Initialize REPLACE_FOPEN_FOR_FOPEN_GNU. * modules/stdio (Makefile.am): Substitute GNULIB_FOPEN_GNU, REPLACE_FOPEN_FOR_FOPEN_GNU. * modules/fopen-gnu (Depends-on): Add more dependencies. (configure.ac): Test REPLACE_FOPEN_FOR_FOPEN_GNU instead of REPLACE_FOPEN. * lib/stdio.in.h (fopen): Test REPLACE_FOPEN, REPLACE_FOPEN_FOR_FOPEN_GNU, and the respective module indicators instead of just REPLACE_FOPEN.
* realloc-gnu: Allow use as dependency from test modules.Bruno Haible2022-01-031-0/+24
| | | | | | | | | | | | | | | | | | | | | | | * m4/realloc.m4 (gl_FUNC_REALLOC_GNU): Set REPLACE_REALLOC_FOR_REALLOC_GNU instead of REPLACE_REALLOC. (gl_FUNC_REALLOC_POSIX): Set REPLACE_REALLOC_FOR_REALLOC_POSIX instead of REPLACE_REALLOC. * m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the realloc-gnu module indicator. (gl_STDLIB_H_DEFAULTS): Initialize REPLACE_REALLOC_FOR_REALLOC_GNU, REPLACE_REALLOC_FOR_REALLOC_POSIX, not REPLACE_REALLOC. * modules/stdlib (Makefile.am): Substitute GNULIB_REALLOC_GNU, REPLACE_REALLOC_FOR_REALLOC_GNU, REPLACE_REALLOC_FOR_REALLOC_POSIX, not REPLACE_REALLOC. * modules/realloc-posix (Depends-on, configure.ac): Test REPLACE_REALLOC_FOR_REALLOC_POSIX instead of REPLACE_REALLOC. * modules/realloc-gnu (Comment): Remove section. (Depends-on): Add free-posix, malloc-gnu, xalloc-oversized. (configure.ac): Test REPLACE_REALLOC_FOR_REALLOC_GNU instead of REPLACE_REALLOC. Set a module indicator. * lib/stdlib.in.h (realloc): Test REPLACE_REALLOC_FOR_REALLOC_POSIX, REPLACE_REALLOC_FOR_REALLOC_GNU, and the respective module indicators instead of just REPLACE_REALLOC.
* calloc-gnu: Allow use as dependency from test modules.Bruno Haible2022-01-031-0/+23
| | | | | | | | | | | | | | | | | | | | | | * m4/calloc.m4 (gl_FUNC_CALLOC_GNU): Set REPLACE_CALLOC_FOR_CALLOC_GNU instead of REPLACE_CALLOC. (gl_FUNC_CALLOC_POSIX): Set REPLACE_CALLOC_FOR_CALLOC_POSIX instead of REPLACE_CALLOC. * m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the calloc-gnu module indicator. (gl_STDLIB_H_DEFAULTS): Initialize REPLACE_CALLOC_FOR_CALLOC_GNU, REPLACE_CALLOC_FOR_CALLOC_POSIX, not REPLACE_CALLOC. * modules/stdlib (Makefile.am): Substitute GNULIB_CALLOC_GNU, REPLACE_CALLOC_FOR_CALLOC_GNU, REPLACE_CALLOC_FOR_CALLOC_POSIX, not REPLACE_CALLOC. * modules/calloc-posix (Depends-on, configure.ac): Test REPLACE_CALLOC_FOR_CALLOC_POSIX instead of REPLACE_CALLOC. * modules/calloc-gnu (Depends-on): Add xalloc-oversized. (configure.ac): Test REPLACE_CALLOC_FOR_CALLOC_GNU instead of REPLACE_CALLOC. Set a module indicator. * lib/stdlib.in.h (calloc): Test REPLACE_CALLOC_FOR_CALLOC_POSIX, REPLACE_CALLOC_FOR_CALLOC_GNU, and the respective module indicators instead of just REPLACE_CALLOC.
* malloc-gnu: Allow use as dependency from test modules.Bruno Haible2022-01-031-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | * m4/malloc.m4 (gl_FUNC_MALLOC_GNU): Set REPLACE_MALLOC_FOR_MALLOC_GNU instead of REPLACE_MALLOC. (gl_FUNC_MALLOC_PTRDIFF, gl_FUNC_MALLOC_POSIX): Set REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC. * m4/calloc.m4 (gl_FUNC_CALLOC_POSIX): Test REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC. * m4/realloc.m4 (gl_FUNC_REALLOC_POSIX): Likewise. * m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize the malloc-gnu module indicator. (gl_STDLIB_H_DEFAULTS): Initialize REPLACE_MALLOC_FOR_MALLOC_GNU, REPLACE_MALLOC_FOR_MALLOC_POSIX, not REPLACE_MALLOC. * modules/stdlib (Makefile.am): Substitute GNULIB_MALLOC_GNU, REPLACE_MALLOC_FOR_MALLOC_GNU, REPLACE_MALLOC_FOR_MALLOC_POSIX, not REPLACE_MALLOC. * modules/malloc-posix (Depends-on, configure.ac): Test REPLACE_MALLOC_FOR_MALLOC_POSIX instead of REPLACE_MALLOC. * modules/malloc-gnu (Comment): Remove section. (Depends-on): Add xalloc-oversized. (configure.ac): Test REPLACE_MALLOC_FOR_MALLOC_GNU instead of REPLACE_MALLOC. Set a module indicator. * lib/stdlib.in.h (malloc): Test REPLACE_MALLOC_FOR_MALLOC_POSIX, REPLACE_MALLOC_FOR_MALLOC_GNU, and the respective module indicators instead of just REPLACE_MALLOC.
* striconveh: Make the last change also work on Solaris 11.Bruno Haible2022-01-031-0/+3
| | | | * lib/striconveh.c (mem_cd_iconveh_internal): Tweak last commit.
* striconveh: Make the last change also work on musl libc.Bruno Haible2022-01-021-0/+6
| | | | | * lib/striconveh.c (mem_cd_iconveh_internal): Make the U+FFFD conversion also work with non-GNU iconv() implementations.
* gen-header: port to BusyBox ‘sed’Paul Eggert2022-01-011-0/+10
| | | | | | | | | Problem reported by Tim Rühsen in: https://lists.gnu.org/r/bug-gnulib/2022-01/msg00004.html * modules/gen-header (SED_HEADER_NOEDIT): Replace instead of prepend. (SED_HEADER_STDOUT, SED_HEADER_TO_AT_t): Adjust to that change. Do not use ‘w foo’ twice in the same script, as BusyBox ‘sed’ mistakenly opens ‘foo’ for output twice, thus losing some output.
* striconveh: Support an error handler that produces a Unicode U+FFFD.Bruno Haible2022-01-011-0/+12
| | | | | | | | | | | | Suggested by Marc Nieper-Wißkirchen in <https://lists.gnu.org/archive/html/bug-gnulib/2021-12/msg00175.html>. * lib/iconveh.h (iconveh_replacement_character): New enum value. * lib/striconveh.c (mem_cd_iconveh_internal): When the handler is iconveh_replacement_character, try to produce U+FFFD when possible, instead of '?'. * tests/test-striconveh.c (main): Add GB18030 tests. Test also iconveh_replacement_character.
* maint: Update copyright notices.Bruno Haible2022-01-011-0/+5
| | | | * build-aux/declared.sh (func_version): Bump year.
* maint: Update copyright notices in code generating programs.Bruno Haible2022-01-011-0/+20
| | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (output_predicate_test, output_predicate, output_category, output_combclass, output_bidi_category, output_decimal_digit_test, output_decimal_digit, output_digit_test, output_digit, output_numeric_test, output_numeric, output_mirror, output_joining_type_test, output_joining_type, output_joining_group_test, output_joining_group, output_scripts, output_scripts_byname, output_blocks, output_ident_category, output_nonspacing_property, output_lbrk_tables, output_lbrk_rules_as_tables, output_wbrk_tables, output_gbp_test, output_gbp_table, output_decomposition_tables, output_composition_tables, output_simple_mapping_test, output_simple_mapping, output_casing_rules): Extend copyright year of generated file to 2022. * lib/uniname/gen-uninames.lisp (main): Likewise. Produce license notice that is consistent with the gnulib/etc/license-notices/ files. * All files regenerated.
* maint: fix ‘make update-copyright’ on symlinksPaul Eggert2022-01-011-0/+9
| | | | | | | | After running ‘make update-copyright’ I noticed that it incorrectly replaced a couple of symlinks with their contents. * Makefile (update-copyright): Do not update symlinks. * etc/license-notices/GPL, etc/license-notices/LGPL: Change these back to symlinks.
* maint: run 'make update-copyright'Paul Eggert2022-01-011-1/+1
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* unistdio: Prefer newer version to older, buggy one.Bruno Haible2022-01-011-0/+16
| | | | | | | | | | | | | | | * modules/unistdio/ulc-vasnprintf (configure.ac): Bump required libunistring version. This is needed because of the heap overrun fix (2018-09-23) and the need to avoid %n on more platforms (2020-10-04). * modules/unistdio/ulc-asnprintf (configure.ac): Likewise. * modules/unistdio/ulc-asprintf (configure.ac): Likewise. * modules/unistdio/ulc-fprintf (configure.ac): Likewise. * modules/unistdio/ulc-snprintf (configure.ac): Likewise. * modules/unistdio/ulc-sprintf (configure.ac): Likewise. * modules/unistdio/ulc-vasprintf (configure.ac): Likewise. * modules/unistdio/ulc-vfprintf (configure.ac): Likewise. * modules/unistdio/ulc-vsnprintf (configure.ac): Likewise. * modules/unistdio/ulc-vsprintf (configure.ac): Likewise.
* uniwidth: Optimize.Bruno Haible2021-12-311-0/+16
| | | | | | | | | | | | | | | * lib/gen-uni-tables.c (output_nonspacing_property): Add version parameter. Emit the usual boilerplate header for generated files. (is_width2): New function, based on lib/uniwidth/width.c. (output_width2_property): New function. (main): Create uniwidth/width0.h instead of uniwidth/width.c.part. Create uniwidth/width2.h. * lib/uniwidth/width.c: Include width0.h, width2.h, bitmap.h. (nonspacing_table_data, nonspacing_table_ind): Remove here. (uc_width): Replace the double-width character with an u_width2 bitmap lookup. * modules/uniwidth/width (Files): Add lib/uniwidth/width0.h, lib/uniwidth/width2.h, lib/unictype/bitmap.h.
* Update to Unicode 14.0.0.Bruno Haible2021-12-311-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (UC_JOINING_GROUP_THIN_YEH, UC_JOINING_GROUP_VERTICAL_TAIL): New enum values. (fill_arabicshaping, joining_group_as_c_identifier): Recognize these joining groups. * lib/unictype.in.h (UC_JOINING_GROUP_THIN_YEH, UC_JOINING_GROUP_VERTICAL_TAIL): New enum values. * lib/unictype/joininggroup_name.h: Add the THIN_YEH, VERTICAL_TAIL joining groups. * lib/unictype/joininggroup_byname.gperf: Likewise. * lib/gen-uni-tables.c (LBP_ID1, LBP_ID2): New enum values. (LBP_ID): Assign artificial value. (get_lbp): Use the extended_pictographic property to assign LBP_ID1, LBP_ID2 instead of LBP_ID. Update such that unilbrk/lbrkprop.txt comes out as expected. (debug_output_lbp): Print either LBP_ID1 or LBP_ID2 as LBP_ID. (lbp_value_to_string): Handle LBP_ID1, LBP_ID2 instead of LBP_ID. (output_lbrk_rules_as_tables): Treat LBP_ID as macro that maps to two table rows/columns. In rule LB30b, use LBP_ID2 in addition to LBP_EB. Remove redundant part of rule LB27. * lib/unilbrk/lbrktables.h (LBP_ID1, LBP_ID2): New enum values. (LBP_ID): Remove enum value. (unilbrk_table): Update declaration. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks_loop): Use LBP_ID1 instead of LBP_ID. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks_loop): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks_loop): Likewise. * tests/unilbrk/test-u8-possible-linebreaks.c (test_function): Add a test of potential future emoji. * tests/unilbrk/test-u16-possible-linebreaks.c (test_function): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (test_function): Likewise. * lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind): Update. (uc_width): Assign width 2 to the characters 0x1AFF0..0x1AFF3, 0x1AFF5..0x1AFFB, 0x1AFFD..0x1AFFE, 0x1B120..0x1B122, 0x1F6DD..0x1F6DF, 0x1F7F0, 0x1FA7B..0x1FA7C, 0x1FAA9..0x1FAAC, 0x1FAB7..0x1FABA, 0x1FAC3..0x1FAC5, 0x1FAD7..0x1FAD9, 0x1FAE0..0x1FAE7, 0x1FAF0..0x1FAF6. * tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters 0x0890..0x0891, 0x0898..0x089F, 0x08CA..0x0902, 0x0C3C, 0x180F, 0x1AC1..0x1ACE, 0x1DFA, 0x10F82..0x10F85, 0x11070, 0x11073..0x11074, 0x110C2, 0x1CF00..0x1CF2D, 0x1CF30..0x1CF46, 0x1E2AE. Expect ambiguous width for the character 0x1734. Expect width 2 for the characters 0x1AFF0..0x1AFF3, 0x1AFF5..0x1AFFB, 0x1AFFD..0x1AFFE, 0x1B120..0x1B122, 0x1F6DD..0x1F6DF, 0x1F7F0, 0x1FA7B..0x1FA7C, 0x1FAA9..0x1FAAC, 0x1FAB7..0x1FABA, 0x1FAC3..0x1FAC5, 0x1FAD7..0x1FAD9, 0x1FAE0..0x1FAE7, 0x1FAF0..0x1FAF6. * All generated files under lib/uni* and tests/uni*: Regenerate. * tests/uniname/NameAliases.txt: Update. * tests/uniname/UnicodeData.txt: Update. * tests/uninorm/NormalizationTest.txt: Update. * tests/unigbrk/GraphemeBreakTest.txt: Update. * tests/uniwbrk/WordBreakTest.txt: Update. * All the affected modules: Bump required libunistring version.
* Correct last ChangeLog entry.Bruno Haible2021-12-311-4/+4
| | | | | | | | | * tests/unilbrk/test-u8-possible-linebreaks.c (test_function): Add a test for East Asian opening parenthesis. * tests/unilbrk/test-u16-possible-linebreaks.c (test_function): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (test_function): Likewise.
* Update to Unicode 13.0.0.Bruno Haible2021-12-311-0/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (is_WBP_MIDLETTER): Add character 0x055F. (get_wbp): Assign value WBP_ALETTER to the characters 0x02E5..0x02EB, 0x055A, 0x058A, 0xA708..0xA716. * lib/gen-uni-tables.c (LBP_CP1, LBP_CP2, LBP_OP1, LBP_OP2): New enum values. (LBP_OP, LBP_CP): Assign artificial values. (get_lbp): Use the unicode_width[] table to assign LBP_CP1, LBP_CP2 instead of LBP_CP, and LBP_OP1, LBP_OP2 instead of LBP_OP. Update such that unilbrk/lbrkprop.txt comes out as expected. (debug_output_lbp): Print either LBP_CP1 or LBP_CP2 as LBP_CP. Print either LBP_OP1 or LBP_OP2 as LBP_OP. (lbp_value_to_string): Handle LBP_CP1, LBP_CP2, LBP_OP1, LBP_OP2 instead of LBP_CP, LBP_OP. (output_lbrk_rules_as_tables): Treat LBP_CP and LBP_OP as macros that map to two table rows/columns. In rule LB30, use only LBP_OP1 instead of LBP_OP, and only LBP_CP1 instead of LBP_CP. Simplify rule LB22. * lib/unilbrk/lbrktables.h (LBP_CP1, LBP_CP2, LBP_OP1, LBP_OP2): New enum values. (LBP_OP, LBP_CP): Remove enum values. (unilbrk_table): Update declaration. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks_loop): Add a test for East Asian opening parenthesis. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks_loop): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks_loop): Likewise. * lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind): Update. (uc_width): Assign width 2 to the characters 0x16FF0..0x16FF1, 0x18AF3..0x18CD5, 0x18D00..0x18D08, 0x1F6D6..0x1F6D7, 0x1F6FB..0x1F6FC, 0x1F90C, 0x1FA74, 0x1FA83..0x1FA86, 0x1FA96..0x1FAA8, 0x1FAB0..0x1FAB6, 0x1FAC0..0x1FAC2, 0x1FAD0..0x1FAD6. Assign width 1 to the characters 0x1F93B, 0x1F946. * tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters 0x0B55, 0x0D81, 0x1ABF..0x1AC0, 0xA82C, 0x10EAB..0x10EAC, 0x111CF, 0x1193B..0x1193C, 0x1193E, 0x11943, 0x16FE4. Expect width 2 for the characters 0x16FF0..0x16FF1, 0x18AF3..0x18CD5, 0x18D00..0x18D08, 0x1F6D6..0x1F6D7, 0x1F6FB..0x1F6FC, 0x1F90C, 0x1FA74, 0x1FA83..0x1FA86, 0x1FA96..0x1FAA8, 0x1FAB0..0x1FAB6, 0x1FAC0..0x1FAC2, 0x1FAD0..0x1FAD6. Expect width 1 for the characters 0x1F93B, 0x1F946. * All generated files under lib/uni* and tests/uni*: Regenerate. * tests/uniname/NameAliases.txt: Update. * tests/uniname/UnicodeData.txt: Update. * tests/uninorm/NormalizationTest.txt: Update. * tests/unigbrk/GraphemeBreakTest.txt: Update. * tests/uniwbrk/WordBreakTest.txt: Update. * All the affected modules: Bump required libunistring version.
* uniwbrk: Correction of Unicode 10.0.0 support.Bruno Haible2021-12-301-0/+6
| | | | | * lib/gen-uni-tables.c (is_WBP_MIDLETTER): Remove character 0x02D7. The generated files are not affected.
* Update to Unicode 12.1.0.Bruno Haible2021-12-301-0/+15
| | | | | | | | | | | | | * lib/gen-uni-tables.c: Update comments. * All generated files under lib/uni* and tests/uni*: Regenerate. * tests/uniname/NameAliases.txt: Update. * tests/uniname/UnicodeData.txt: Update. * tests/uninorm/NormalizationTest.txt: Update. * tests/unigbrk/GraphemeBreakTest.txt: Update. * tests/uniwbrk/WordBreakTest.txt: Update. * All the affected modules: Bump required libunistring version.
* Update to Unicode 12.0.0.Bruno Haible2021-12-301-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (is_property_default_ignorable_code_point): Exclude 0x13430..0x13438. (get_lbp): Update such that unilbrk/lbrkprop.txt comes out as expected. (get_wbp): Map 0xFF10..0xFF19 to WBP_NUMERIC. * lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind): Update. (uc_width): Assign width 2 to the characters 0x16FE2..0x16FE3, 0x187F2..0x187F7, 0x1B150..0x1B152, 0x1B164..0x1B167, 0x1F6D5, 0x1F6FA, 0x1F7E0..0x1F7EB, 0x1F90D..0x1F90F, 0x1FA70..0x1FA73, 0x1FA78..0x1FA7A, 0x1FA80..0x1FA82, 0x1FA90..0x1FA95. * tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters 0x0EBA, 0xA9BD, 0x119D4..0x119D7, 0x119DA..0x119DB, 0x119E0, 0x13430..0x13438, 0x16F4F, 0x1E130..0x1E136, 0x1E2EC..0x1E2EF. Expect width 2 for the characters 0x16FE2..0x16FE3, 0x187F2..0x187F7, 0x1B150..0x1B152, 0x1B164..0x1B167, 0x1F6D5, 0x1F6FA, 0x1F7E0..0x1F7EB, 0x1F90D..0x1F90F, 0x1FA70..0x1FA73, 0x1FA78..0x1FA7A, 0x1FA80..0x1FA82, 0x1FA90..0x1FA95. * All generated files under lib/uni* and tests/uni*: Regenerate. * tests/uniname/NameAliases.txt: Update. * tests/uniname/UnicodeData.txt: Update. * tests/uninorm/NormalizationTest.txt: Update. * tests/unigbrk/GraphemeBreakTest.txt: Update. * tests/uniwbrk/WordBreakTest.txt: Update. * All the affected modules: Bump required libunistring version.
* crypto/sm3-buffer: fix C99 conformance bugPaul Eggert2021-12-301-0/+6
| | | | | * lib/sm3.c (sm3_process_block): Call varargs macro with enough arguments. Problem found by IBM XL/C 12.1.0.0 for AIX.
* Update to Unicode 11.0.0.Bruno Haible2021-12-301-0/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (is_property_default_ignorable_code_point): Simplify by use of PROP_PREPENDED_CONCATENATION_MARK. (UC_JOINING_GROUP_HANIFI_ROHINGYA_PA, UC_JOINING_GROUP_HANIFI_ROHINGYA_KINNA_YA): New enum values. (fill_arabicshaping, joining_group_as_c_identifier): Recognize these joining groups. (get_lbp): Update such that unilbrk/lbrkprop.txt comes out as expected. (WBP_EB, WBP_EM, WBP_GAZ, WBP_EBG): Remove enum values. (WBP_WSS): New enum value. (get_wbp): Update such that uniwbrk/wbrkprop.txt comes out as expected. (debug_output_wbp, fill_org_wbp, debug_output_org_wbp, output_wbp): Update for changed enum values. * lib/unictype.in.h (UC_JOINING_GROUP_HANIFI_ROHINGYA_*): New enum values. * lib/unictype/joininggroup_name.h: Add the HANIFI_ROHINGYA_* joining groups. * lib/unictype/joininggroup_byname.gperf: Likewise. * lib/unigbrk.in.h: Mark 4 enum values as obsolete. * lib/unigbrk/u-grapheme-breaks.h (FUNC): Handle emoji modifier sequence according to Unicode 11.0.0. * lib/unigbrk/u8-grapheme-breaks.c: Include <stdbool.h>, unictype.h. * lib/unigbrk/u16-grapheme-breaks.c: Likewise. * lib/unigbrk/u32-grapheme-breaks.c: Likewise. * lib/unigbrk/uc-grapheme-breaks.c: Likewise. * modules/unigbrk/u8-grapheme-breaks (Depends-on): Add unictype/property-extended-pictographic, stdbool. * modules/unigbrk/u16-grapheme-breaks (Depends-on): Likewise. * modules/unigbrk/u32-grapheme-breaks (Depends-on): Likewise. * modules/unigbrk/uc-grapheme-breaks (Depends-on): Likewise. * tests/unigbrk/test-u8-grapheme-breaks.c (main): Add test for emoji modifier / ZWJ sequence. * tests/unigbrk/test-u16-grapheme-breaks.c (main): Likewise. * tests/unigbrk/test-u32-grapheme-breaks.c (main): Likewise. * tests/unigbrk/test-uc-is-grapheme-break.c: Include <stdbool.h>, unictype.h. (main): Update workaround logic to match the one in lib/unigbrk/u-grapheme-breaks.h. * modules/unigbrk/uc-is-grapheme-break-tests (Depends-on): Add unictype/property-extended-pictographic, stdbool. * lib/uniwbrk.in.h: Mark 4 enum values as obsolete. (WBP_WSS): New enum value. * lib/uniwbrk/u-wordbreaks.h (FUNC): Handle emoji ZWJ sequences and horizontal whitespace according to Unicode 11.0.0. * lib/uniwbrk/u8-wordbreaks.c: Include unictype.h. * lib/uniwbrk/u16-wordbreaks.c: Likewise. * lib/uniwbrk/u32-wordbreaks.c: Likewise. * lib/uniwbrk/wbrktable.c (uniwbrk_prop_index, uniwbrk_table): Add a row and column for WBP_WSS. * lib/uniwbrk/wbrktable.h (uniwbrk_prop_index, uniwbrk_table): Update declarations. * modules/uniwbrk/u8-wordbreaks (Depends-on): Add unictype/property-extended-pictographic. * modules/uniwbrk/u16-wordbreaks (Depends-on): Likewise. * modules/uniwbrk/u32-wordbreaks (Depends-on): Likewise. * tests/uniwbrk/test-u8-wordbreaks.c (main): Update expected results. * tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise. * tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise. * tests/uniwbrk/test-uc-wordbreaks.c (wordbreakproperty_to_string): Update. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks_loop): Handle ZWJ according to Unicode 11.0.0. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks_loop): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks_loop): Likewise. * lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind): Update. (uc_width): Assign width 2 to the characters 0x187ED..0x187F1, 0x1F6F9, 0x1F9E7..0x1F9FF. * tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters 0x07FD, 0x08D3, 0x09FE, 0x0C04, 0xA8FF, 0x10D24..0x10D27, 0x10F46..0x10F50, 0x110CD, 0x111C9, 0x1133B, 0x1145E, 0x1182F..0x11837, 0x11839..0x1183A, 0x11D90..0x11D91, 0x11D95, 0x11D97, 0x11EF3..0x11EF4. Expect width 2 for the characters 0x187ED..0x187F1, 0x1F6F9, 0x1F9E7..0x1F9FF. * All generated files under lib/uni* and tests/uni*: Regenerate. * tests/uniname/NameAliases.txt: Update. * tests/uniname/UnicodeData.txt: Update. * tests/uninorm/NormalizationTest.txt: Update. * tests/unigbrk/GraphemeBreakTest.txt: Update. * tests/uniwbrk/WordBreakTest.txt: Update. * All the affected modules: Bump required libunistring version.
* unictype: Add Emoji properties from Unicode 11.0.0.Bruno Haible2021-12-301-0/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (PROP_EMOJI*, PROP_EXTENDED_PICTOGRAPHIC): New enum values. (fill_properties): Don't require a space between the property name and the comment. Handle the property names from emoji-data.txt. (is_property_emoji, is_property_emoji_presentation, is_property_emoji_modifier, is_property_emoji_modifier_base, is_property_emoji_component, is_property_extended_pictographic): New declarations. (output_properties): Emit the properties emoji, emoji_presentation, emoji_modifier, emoji_modifier_base, emoji_component, extended_pictographic. (get_lbp): Use the emoji_modifier property. (main): Expect one more argument, for the emoji-data.txt file. * lib/unictype.in.h (UC_PROPERTY_EMOJI, UC_PROPERTY_EMOJI_PRESENTATION, UC_PROPERTY_EMOJI_MODIFIER, UC_PROPERTY_EMOJI_MODIFIER_BASE, UC_PROPERTY_EMOJI_COMPONENT, UC_PROPERTY_EXTENDED_PICTOGRAPHIC, uc_is_property_emoji, uc_is_property_emoji_presentation, uc_is_property_emoji_modifier, uc_is_property_emoji_modifier_base, uc_is_property_emoji_component, uc_is_property_extended_pictographic): New declarations. * lib/unictype/pr_emoji.c: New file. * lib/unictype/pr_emoji_presentation.c: New file. * lib/unictype/pr_emoji_modifier.c: New file. * lib/unictype/pr_emoji_modifier_base.c: New file. * lib/unictype/pr_emoji_component.c: New file. * lib/unictype/pr_extended_pictographic.c: New file. * modules/unictype/property-emoji: New file. * modules/unictype/property-emoji-tests: New file. * modules/unictype/property-emoji-presentation: New file. * modules/unictype/property-emoji-presentation-tests: New file. * modules/unictype/property-emoji-modifier: New file. * modules/unictype/property-emoji-modifier-tests: New file. * modules/unictype/property-emoji-modifier-base: New file. * modules/unictype/property-emoji-modifier-base-tests: New file. * modules/unictype/property-emoji-component: New file. * modules/unictype/property-emoji-component-tests: New file. * modules/unictype/property-extended-pictographic: New file. * modules/unictype/property-extended-pictographic-tests: New file. * modules/unictype/property-all (Depends-on): Depend on the new modules.
* uniwidth: Give width 0 to conjoining Hangul Jamo jungseong, jongseong.Bruno Haible2021-12-301-0/+12
| | | | | | | | | | | | Reported by Luis Javier Merino <ninjalj@gmail.com> in <https://lists.gnu.org/archive/html/bug-libunistring/2021-12/msg00006.html>. * lib/gen-uni-tables.c (is_nonspacing): Return true for the conjoining Hangul Jamo jungseong and jongseong characters. * lib/uniwidth/width.c (nonspacing_table_data, nonspacing_table_ind): Regenerated. * tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters 0x1160..0x11FF, 0xD7B0..0xD7C6, 0xD7CB..0xD7FB.
* uniwidth: Update to Unicode 10.0.0.Bruno Haible2021-12-291-0/+20
| | | | | | | | | | | | | | | | | | | * lib/uniwidth/width.c (uc_width): Assign width 2 to the characters 0x231A..0x231B, 0x23E9..0x23EC, 0x23F0, 0x23F3, 0x25FD..0x25FE, 0x2614..0x2615, 0x2648..0x2653, 0x267F, 0x2693, 0x26A1, 0x26AA..0x26AB, 0x26BD..0x26BE, 0x26C4..0x26C5, 0x26CE, 0x26D4, 0x26EA, 0x26F2..0x26F3, 0x26F5, 0x26FA, 0x26FD, 0x2705, 0x270A..0x270B, 0x2728, 0x274C, 0x274E, 0x2753..0x2755, 0x2757, 0x2795..0x2797, 0x27B0, 0x27BF, 0x2B1B..0x2B1C, 0x2B50, 0x2B55, 0xA960..0xA97C, 0x16FE0..0x16FE1, 0x17000..0x187EC, 0x18800..0x18AF2, 0x1B000..0x1B11F, 0x1B170..0x1B2FB, 0x1F004, 0x1F0CF, 0x1F18E, 0x1F191..0x1F19A, 0x1F200..0x1F320, 0x1F32D..0x1F335, 0x1F337..0x1F37C, 0x1F37E..0x1F393, 0x1F3A0..0x1F3CA, 0x1F3CF..0x1F3D3, 0x1F3E0..0x1F3F0, 0x1F3F4, 0x1F3F8..0x1F43E, 0x1F440, 0x1F442..0x1F4FC, 0x1F4FF..0x1F53D, 0x1F54B..0x1F54E, 0x1F550..0x1F567, 0x1F57A, 0x1F595..0x1F596, 0x1F5A4, 0x1F5FB..0x1F64F, 0x1F680..0x1F6C5, 0x1F6CC, 0x1F6D0..0x1F6D2, 0x1F6EB..0x1F6EC, 0x1F6F4..0x1F6F8, 0x1F910..0x1F9E6. Assign ambiguous width to the characters 0x3248..0x324F. * tests/uniwidth/test-uc_width2.sh: Expect these changes.
* unilbrk: Improve support for strings that contain CR-LF sequences.Bruno Haible2021-12-291-0/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (LBP_CR, LBP_LF): New enum values. (get_lbp): For '\r' and '\n', return LBP_CR and LBP_LF, respectively, instead of LBP_BK. (debug_output_lbp, fill_org_lbp, debug_output_org_lbp, lbp_value_to_string): Handle LBP_CR, LBP_LF. * lib/unilbrk/lbrkprop2.h: Regenerated. * lib/unilbrk/lbrktables.h (LBP_CR, LBP_LF): New enum values. * lib/unilbrk.in.h (UC_BREAK_CR_BEFORE_LF): New enum value. (u8_possible_linebreaks, u16_possible_linebreaks, u32_possible_linebreaks, ulc_possible_linebreaks, u8_width_linebreaks, u16_width_linebreaks, u32_width_linebreaks, ulc_width_linebreaks): Declare also a _v2 variant, and use a C macro to activate it by default. * lib/unilbrk/internal.h: New file. * lib/unilbrk/u8-possible-linebreaks.c: Include unilbrk/internal.h. (u8_possible_linebreaks_loop): Renamed from u8_possible_linebreaks. Add 'cr' parameter. (u8_possible_linebreaks, u8_possible_linebreaks_v2): New functions. (main): Update. * lib/unilbrk/u16-possible-linebreaks.c: Include unilbrk/internal.h. (u16_possible_linebreaks_loop): Renamed from u16_possible_linebreaks. Add 'cr' parameter. (u16_possible_linebreaks, u16_possible_linebreaks_v2): New functions. * lib/unilbrk/u32-possible-linebreaks.c: Include unilbrk/internal.h. (u32_possible_linebreaks_loop): Renamed from u32_possible_linebreaks. Add 'cr' parameter. (u32_possible_linebreaks, u32_possible_linebreaks_v2): New functions. * lib/unilbrk/ulc-possible-linebreaks.c: Include unilbrk/internal.h, unilbrk/lbrktables.h. (ulc_possible_linebreaks_internal): Renamed from ulc_possible_linebreaks. Add 'cr' parameter. (ulc_possible_linebreaks, ulc_possible_linebreaks_v2): New functions. (main): Update. * lib/unilbrk/u8-width-linebreaks.c: Include unilbrk/internal.h, unilbrk/lbrktables.h. (u8_width_linebreaks_internal): Renamed from u8_width_linebreaks. Add 'cr' parameter. (u8_width_linebreaks, u8_width_linebreaks_v2): New functions. (main): Update. * lib/unilbrk/u16-width-linebreaks.c: Include unilbrk/internal.h, unilbrk/lbrktables.h. (u16_width_linebreaks_internal): Renamed from u16_width_linebreaks. Add 'cr' parameter. (u16_width_linebreaks, u16_width_linebreaks_v2): New functions. * lib/unilbrk/u32-width-linebreaks.c: Include unilbrk/internal.h, unilbrk/lbrktables.h. (u32_width_linebreaks_internal): Renamed from u32_width_linebreaks. Add 'cr' parameter. (u32_width_linebreaks, u32_width_linebreaks_v2): New functions. * lib/unilbrk/ulc-width-linebreaks.c: Include unilbrk/internal.h, unilbrk/lbrktables.h. (ulc_width_linebreaks_internal): Renamed from ulc_width_linebreaks. Add 'cr' parameter. (ulc_width_linebreaks, ulc_width_linebreaks_v2): New functions. (main): Update. * modules/unilbrk/u8-possible-linebreaks (Files): Add lib/unilbrk/internal.h. * modules/unilbrk/u16-possible-linebreaks (Files): Likewise. * modules/unilbrk/u32-possible-linebreaks (Files): Likewise. * modules/unilbrk/u8-width-linebreaks (Files): Likewise. * tests/unilbrk/test-u8-possible-linebreaks.c (test_function): New function, extracted from main. Add a test of CR-LF handling. (main): Invoke it twice. * tests/unilbrk/test-u16-possible-linebreaks.c (test_function): New function, extracted from main. Add a test of CR-LF handling. (main): Invoke it twice. * tests/unilbrk/test-u32-possible-linebreaks.c (test_function): New function, extracted from main. Add a test of CR-LF handling. (main): Invoke it twice. * tests/unilbrk/test-ulc-possible-linebreaks.c (test_function): New function, extracted from main. (main): Invoke it twice. * tests/unilbrk/test-u8-width-linebreaks.c (test_function): New function, extracted from main. (main): Invoke it twice. * tests/unilbrk/test-u16-width-linebreaks.c (test_function): New function, extracted from main. (main): Invoke it twice. * tests/unilbrk/test-u32-width-linebreaks.c (test_function): New function, extracted from main. (main): Invoke it twice. * tests/unilbrk/test-ulc-width-linebreaks.c (test_function): New function, extracted from main. (main): Invoke it twice.
* uniwbrk: Add unit tests of CR-LF sequences.Bruno Haible2021-12-291-0/+8
| | | | | | | * tests/uniwbrk/test-u8-wordbreaks.c (main): Add test of a string with CR-LF. * tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise. * tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise.
* unigbrk: Add unit tests of CR-LF sequences.Bruno Haible2021-12-291-0/+8
| | | | | | | * tests/unigbrk/test-u8-grapheme-breaks.c (main): Add test of a string with CR-LF. * tests/unigbrk/test-u16-grapheme-breaks.c (main): Likewise. * tests/unigbrk/test-u32-grapheme-breaks.c (main): Likewise.
* unilbrk: Update handling of Hebrew letter + hyphen for Unicode 10.0.0.Bruno Haible2021-12-291-0/+15
| | | | | | | | | | | | | | * lib/unilbrk/lbrktables.h (LBP_HL_BA): New enum value. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Add code for handling break-after character after Hebrew letter. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Likewise. * tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test regarding break-after character after Hebrew letter. * tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.
* nstrftime: improve handling of invalid formatsPaul Eggert2021-12-281-0/+9
| | | | | | | | * lib/nstrftime.c (__strftime_internal): Without this change, ‘date +'%0_-+^#1%A'’ would output ‘%A’; with it, it outputs something like ‘%0_-+^#1Tuesday’ which is easier to debug and to write wrappers for (such as the nstrftime/fprintftime usage in GNU ‘date’).
* unilbrk: Update handling of regional indicators for Unicode 10.0.0.Bruno Haible2021-12-291-0/+14
| | | | | | | | | | | | | * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Add code for handling regional indicators. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Likewise. * tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test regarding regional indicators. * tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.
* unilbrk: Update handling of zero-width joiner for Unicode 10.0.0.Bruno Haible2021-12-291-0/+14
| | | | | | | | | | | | | * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Update code for zero-width joiner handling to match UAX #14 for Unicode 10.0.0. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Likewise. * tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test regarding zero-width joiner. * tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.
* unilbrk: Update handling of combining marks for Unicode 10.0.0.Bruno Haible2021-12-291-0/+15
| | | | | | | | | | | | | | * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Update code for combining characters to match UAX #14 for Unicode 10.0.0. Remove legacy support for space + combining mark. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Likewise. * tests/unilbrk/test-u8-possible-linebreaks.c (main): Add a test regarding combining characters. * tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise.
* unilbrk: Restore deviation for (IS,AL) pair.Bruno Haible2021-12-291-0/+11
| | | | | | | | | | * lib/gen-uni-tables.c (output_lbrk_rules_as_tables): Disable rule LB29. * lib/unilbrk/lbrktables.c: Regenerated. * tests/unilbrk/test-u8-possible-linebreaks.c (main): Add test case with HTML markup. * tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-ulc-possible-linebreaks.c (main): Likewise.
* unilbrk: Change algorithm to be closer to Unicode Standard Annex #14.Bruno Haible2021-12-291-0/+16
| | | | | | | | | | | | | | | * lib/gen-uni-tables.c (lbp_value_to_string): New function, extracted from output_lbp. (output_lbp): Invoke it. (output_lbrk_rules_as_tables): New function. (main): Invoke it. * lib/unilbrk/lbrktables.c: Now automatically generated. * tests/unilbrk/test-u8-possible-linebreaks.c (main): Update expected result. * tests/unilbrk/test-u16-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-u32-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-ulc-possible-linebreaks.c (main): Likewise. * tests/unilbrk/test-ulc-width-linebreaks.c (main): Likewise.
* uniwbrk: Add unit tests of regional indicators.Bruno Haible2021-12-291-0/+8
| | | | | | | * tests/uniwbrk/test-u8-wordbreaks.c (main): Add test of regional indicators. * tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise. * tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise.
* unigbrk: Simplify code for regional indicators.Bruno Haible2021-12-291-0/+10
| | | | | | | | | * lib/unigbrk/u-grapheme-breaks.h (FUNC): Make code for regional indicators more future-proof. * tests/unigbrk/test-u8-grapheme-breaks.c (main): Add test of regional indicators. * tests/unigbrk/test-u16-grapheme-breaks.c (main): Likewise. * tests/unigbrk/test-u32-grapheme-breaks.c (main): Likewise.
* clock_getres: document portability issues betterPaul Eggert2021-12-281-0/+5
| | | | | | * doc/posix-functions/clock_getres.texi: * doc/posix-functions/timespec_getres.texi: Document problems with timestamp resolution.
* timespec_getres: new modulePaul Eggert2021-12-281-0/+10
| | | | | | | | | | | * lib/time.in.h (timespec_getres): New decl. * lib/timespec_getres.c, m4/timespec_getres.m4: * modules/timespec_getres, modules/timespec_getres-tests: * tests/test-timespec_getres.c: New files. * m4/time_h.m4 (gl_TIME_H_REQUIRE_DEFAULTS, gl_TIME_H_DEFAULTS): * modules/time (time.h): Support timespec_getres.
* gettime-res: new modulePaul Eggert2021-12-281-0/+6
| | | | | | | * lib/gettime-res.c, modules/gettime-res: New files. * lib/timespec.h (gettime_res): New decl. * m4/clock_time.m4 (gl_CLOCK_TIME): Also check for clock_getres. * m4/gettime.m4 (gl_GETTIME_RES): New macro.
* gettime: port better to non-POSIX C2xPaul Eggert2021-12-281-0/+10
| | | | | | | | | C2x requires a function timespec_get; prefer that to gettimeofday, since it has better resolution. * lib/gettime.c (gettime): Prefer timespec_get to gettimeofday. * m4/gettime.m4 (gl_GETTIME): Check for timespec_get. Omit a check for gettimeofday; not needed because the gettime module depends on the gettimeofday module.
* gen-uni-tables: Produce license notices suitable for Gnulib.Bruno Haible2021-12-281-0/+8
| | | | | | | * lib/gen-uni-tables.c (output_library_license, output_tests_license): Produce license notices that are consistent with the gnulib/etc/license-notices/ files. * All generated files under lib/uni* and tests/uni*: Regenerate.
* unigbrk, uniwbrk: No-op tweaks.Bruno Haible2021-12-281-0/+7
| | | | | | * lib/unigbrk/u-grapheme-breaks.h: Comment tweaks. * lib/uniwbrk/u-wordbreaks.h: Coding style and comment tweaks. * lib/uniwbrk/wbrktable.c: Comment tweaks.
* perl: let caller see whether perl was foundPaul Eggert2021-12-281-0/+8
| | | | | | | Problem reported for coreutils by Serge Belyshev (Bug#52844). * m4/perl.m4 (gl_PERL): Use AC_CACHE_CHECK, so that an invoker of gl_PERL can later inspect gl_cv_prog_perl to see whether perl was found.
* Fix --automake-subdir breakage (regression 2021-12-24).Bruno Haible2021-12-281-0/+8
| | | | | | | | Reported by Bjarni Ingi Gislason <bjarniig@rhi.hi.is> in <https://lists.gnu.org/archive/html/bug-gnulib/2021-12/msg00156.html>. * build-aux/prefix-gnulib-mk (prefix_assignment): Don't change SED_HEADER_* variables.
* Update to Unicode 10.0.0, part 3.Bruno Haible2021-12-261-1/+15
| | | | | | | | | | | | | | | | | | | * lib/gen-uni-tables.c (get_lbp): Update such that unilbrk/lbrkprop.txt comes out as expected. Use is_property_regional_indicator. (get_wbp): Update such that uniwbrk/wbrkprop.txt comes out as expected. Use is_property_regional_indicator. * lib/uniname/gen-uninames.lisp (main): Ignore empty lines and comment lines in the aliases file. Needed because since 2015-06-20, we use the unmodified Unicode NameAliases.txt file. Remove reference to undefined variable. Correct indentation. * tests/uniwidth/test-uc_width2.sh: Expect width 0 for the characters 0x0AFA..0x0AFF, 0x0D00, 0x0D3B..0x0D3C, 0x1DF6..0x1DF9, 0x11A01..0x11A06, 0x11A09..0x11A0A, 0x11A33..0x11A38, 0x11A3B..0x11A3E, 0x11A47, 0x11A51..0x11A56, 0x11A59..0x11A5B, 0x11A8A..0x11A96, 0x11A98..0x11A99, 0x11D31..0x11D36, 0x11D3A, 0x11D3C..0x11D3D, 0x11D3F..0x11D45, 0x11D47.
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