(fmttab): Now const. All uses changed. Avoid GCC warning by
not eliding initializers.
(set_archive_format): Report an error if no format name matches,
instead of returning an undefined value.
(set_archive_format): Now static.
Changed semantics of -o to comply to UNIX98 when extracting and
to its previous semantics otherwise.
(main): Call check_links if --check-links. was given.
Include <getdate.h>.
(get_date): Remove decl.
(ATIME_PRESERVE_OPTION, CHECKPOINT_OPTION, FORCE_LOCAL_OPTION,
IGNORE_FAILED_READ_OPTION, INDEX_FILE_OPTION, NO_OVERWRITE_DIR_OPTION,
NUMERIC_OWNER_OPTION, RECURSIVE_UNLINK_OPTION, REMOVE_FILES_OPTION,
SHOW_OMITTED_DIRS_OPTION, TOTALS_OPTION): New constants.
(long_options, decode_options): Use them.
(OVERWRITE_DIR_OPTION): Remove.
(long_options): New options --index-file, --no-overwrite-dir.
Remove --overwrite-dir option.
(usage): Use PACKAGE_BUGREPORT.
(decode_options): Terminate new argv properly.
Use PACKAGE_NAME, PACKAGE_VERSION.
If verbose, report how we grokked any textual date option.
(main): Add support for index-file.
(decode_options): Use print_copyright, not copyright_symbol.
(OVERWRITE_DIR_OPTION): New constant.
(long_options, usage, decode_options): Add --overwrite-dir.
NO_IGNORE_CASE_OPTION, NO_WILDCARDS_OPTION, NO_WILDCARDS_MATCH_SLASH_OPTION,
WILDCARDS_OPTION, WILDCARDS_MATCH_SLASH_OPTION): New enum values.
(long_options, usage, decode_options): Add support for --anchored,
--ignore-case, --no-anchored, --no-ignore-case, --no-wildcards,
--no-wildcards-match-slash, --recursion, --wildcards,
--wildcards-match-slash.
(decode_options): Implement the new way of interpreting exclude patterns.
(usage): --newer-mtime takes a DATE operand. DATE may be a file name.
(OPTION_STRING, decode_options): Add -I, -y. Currently these options
just print error messages suggesting alternatives.
(add_filtered_exclude): Remove.
(usage): Remove -I as an alias for -T>
(OPTION_STRING): Remove -I.
(decode_options): Dates that look like an absolute path name,
or that start with '.', are presumed to be file names whose
dates are taken.
Remove 'I' as an aliase for 'T'.
Update copyright.
(long_options): Have getopt set the --no-recursion flag.
(decode_options): Initialize recursion_option to FNM_LEADING_DIR.
Remove case for NO_RECURSE_OPTION.
(long_options): Now static.
(long_options, usage, decode_options): -j is now short for --bzip2,
and -I is now an alias for -T.
(decode_options, main): argv is not const pointer now.
(decode_options): Invoke prepend_default_options to support TAR_OPTIONS.
In diagnostic, mention the string that was the invalid blocking factor,
tape length, group, owner, or record size.
--delete is no longer incompatible with -f -, undoing 2000-01-07 change.
(main): Invoke extract_finish at end of extraction.
(usage): Now has __attribute__ ((noreturn)).
(confirm): Report errno if we can't open tty.
(confirm, decode_options):
Quote arbitrary strings in diagnostics.
(OVERWRITE_OPTION): New constant.
(long_options, usage, decode_options): New --overwrite option.
(decode_options): --keep-old-files, --overwrite, and --unlink-first
are now mutually exclusive.
Don't assume that gettext preserves errno.
(main): Set default quoting style to escape_quoting_style.
(time): Declare if not defined.
(confirm): Don't read past EOF.
(long_options, usage): Add --no-same-owner, --no-same-permissions.
(main): Use clock_gettime if available.
(long_options, usage, main): -y is now -I (for --bzip).
(usage): Fix misspelling.
(OPTION_STRING): -y is now -I.
(decode_options): Use -1, not EOF, for getopt_long result.
Fix typo when invoking xstrtoumax: look for LONGINT_OK, not LONG_MAX.
Handle operands after any "--" argument.
(main): Report any output errors.
New -y or --bzip2 option.
(add_filtered_exclude): New function.
(decode_options): Put excluded patterns with / into excluded_with_slash,
and without / into excluded_without_slash.
Compare newer_mtime_option to its new initial value TYPE_MINIMUM (time_t)
when deciding whether more than one threshold date was specified.
negative timestamps are handled correctly.
Replace invocations of xstrtol and xstrtoul with xstrtoumax, for
uniformity (and so that we don't need to have the other fns).
(main): Remove call to init_total_written; no longer needed.
MODE_OPTION, NEWER_MTIME_OPTION, NO_RECURSE_OPTION, NULL_OPTION,
OWNER_OPTION, POSIX_OPTION, PRESERVE_OPTION, RECORD_SIZE_OPTION,
RSH_COMMAND_OPTION, SUFFIX_OPTION, USE_COMPRESS_PROGRAM_OPTION,
VOLNO_FILE_OPTION, OBSOLETE_ABSOLUTE_NAMES, OBSOLETE_BLOCK_COMPRESS,
OBSOLETE_BLOCKING_FACTOR, OBSOLETE_BLOCK_NUMBER,
OBSOLETE_READ_FULL_RECORDS, OBSOLETE_TOUCH, OBSOLETE_VERSION_CONTROL):
Make sure they can't be valid chars, so they don't overlap with char codes.
Use an enum instead of a lot of #defines.
(long_options, main, usage): Remove --ending-file option.
(OPTION_STRING): Remove -E.
(intconv): Remove; use xstrto* fns instead.
("xstrtol.h"): Include.
(check_decimal): Remove.
(long_options, usage, OPTION_STRING, decode_options):
Remove -y, --bzip2, --unbzip2.
(decode_options): Use xget_version instead of get_version.
Check for overflow with -b and -L and RECORD_SIZE_OPTION.
Replace invocations of check_decimal with xstrtoumax.
uintmax_t value into new arg. Check for arithmetic overflow.
(decode_options): Avoid overflow if record_size fits in size_t but not int.
Check for overflow on user or group ids.
