2000-01-07  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.17.

	Fix bug with fnmatch.h dependency, as follows:
	* src/Makefile.am (OMIT_DEPENDENCIES): New macro.
	* lib/Makefile.am (OMIT_DEPENDENCIES): New macro.

	* src/common.h (apply_nonancestor_delayed_set_stat):
	Renamed from apply_delayed_set_stat.
	(apply_delayed_set_stat, decode_mode, chmod_error_details,
	chown_error_details, close_warn, closedir_warn, mkdir_error,
	read_error_details, read_fatal_details, read_warn_details,
	seek_error_details, seek_warn_details, utime_error,
	write_error_details, write_fatal_details): New decls.

	Make diagnostic messages more regular.
	* src/create.c (dump_file): Quote file names with colons if possible.
	* src/compare.c	(diff_archive): Likewise.
	* src/extract.c (repair_delayed_set_stat, extract_archive): Likewise.
	* src/incremen.c (get_directory_contents, gnu_restore): Likewise.
	* src/mangle.c (extract_mangle): Likewise.
	* src/misc.c (call_arg_error, call_arg_fatal, call_arg_warn):
	Likewise.
	* src/buffer.c (archive_write_error, flush_archive, close_archive,
	new_volume, xclose):
	Use error message functions to report errors consistently.
	* src/compare.c (diff_sparse_files, diff_archive): Likewise.
	* src/create.c (finish_sparse_file, dump_file): Likewise.
	* src/extract.c (set_mode, set_stat, extract_sparse_file,
	extract_archive): Likewise.
	* src/list.c (list_archive): Likewise.
	* src/update.c (append_file): Likewise.
	* src/compare.c (diff_init, diff_sparse_files):
	Use xalloc_die to report memory exhaustion.
	* src/incremen.c (gnu_restore): Likewise.
	* src/list.c (read_header): Likewise.
	* src/mangle.c (extract_mangle): Likewise.
	* src/misc.c (maybe_backup_file): Likewise.
	* src/tar.c (decode_options): Likewise.
	* src/compare.c (read_and_process, fill_in_sparse_array,
	diff_sparse_files):
	Use consistent terminology for unexpected-EOF message.
	* src/extract.c (extract_sparse_file, extract_archive): Likewise.
	* src/list.c (list_archive, read_header, skip_file,
	skip_extended_headers): Likewise.
	* src/buffer.c (archive_write_error): Add noreturn attribute to decl.
	(xdup2): Regularize messages with rest of tar.

	* src/buffer.c (flush_read): Don't read past EOF.

	* src/extract.c (extr_init):
	If we run out of memory, invoke apply_delayed_set_stat.
	(prepare_to_extract): Don't complain if we can't remove ".".
	(apply_delayed_set_stat): New function.
	(apply_nonancestor_delayed_set_stat):
	Renamed from apply_delayed_set_stat.  All uses changed.
	Don't remove head if it doesn't apply.

	* src/create.c (find_new_file_size):
	Return size instead of storing through pointer.
	All callers changed.
	(deal_with_sparse): Don't keep reading after read errors.
	(finish_sparse_file): Just abort if there is an internal error.
	(dump_file): Fix typo: stat_warn and stat_error were interchanged.
	Don't restore access times on directories during incremental dumps
	until after dealing with the directory.
	If ignoring failed reads, count closedir, read, and unknown
	file errors as warnings, not errors.
	Fix buffer overrun problem when dumping sparse files.

	* src/list.c (read_and):
	Invoke apply_nonancestor_delayed_set_stat on file names
	after handling them.
	(decode_mode): Remove; moved to misc.c.

	* src/misc.c (safer_rmdir): New function.
	(remove_any_file): Use it to avoid problems with rmdir(".").
	(maybe_backup_file): Regularize diagnostics.
	(undo_backup_file): Likewise.
	(decode_mode): Moved here from list.c.
	(chmod_error_details, chown_error_details, close_fatal,
	close_warn, closedir_warn, mkdir_error, read_error_details,
	read_warn_details, read_fatal_details, seek_error_details,
	seek_warn_details, utime_error, write_error_details,
	write_fatal_details): New functions.

	* src/delete.c (save_record): Remove static variable (now local).
	(move_archive): Don't position before start of archive.
	(write_record): Abort if count is zero at inopportune time.
	Plug memory leak.

	* src/tar.c (decode_options): --delete and -f - are now
	incompatible, since we didn't have time to fix their bugs.

	* tests/Makefile.am (TESTS): Remove delete02.sh.
	* tests/ignfail.sh: Adjust to new quoting scheme again.

2000-01-06  Paul Eggert  <eggert@twinsun.com>

	* lib/getdate.y: Sync tm_diff with the GNU C Library.
	(TM_YEAR_BASE): Renamed from TM_YEAR_ORIGIN.  All uses changed.
	(tm_diff): Renamed from difftm.  All uses changed.
	Replace body with that taken from GNU C Library 2.1.3pre1.
	(get_date): Prefer tm_gmtoff to tm_diff if available.

1999-12-29  "Melissa O'Neill"  <oneill@cs.sfu.ca>

	* tests/incremen.sh: Invoke stat on newly created file so that its
	ctime is updated on Nextstep.

1999-12-21  Machael Stone  <mstone@cs.loyola.edu>

	* lib/getdate.y (get_date):
	Fix typo when checking for time_t overflow in time zone calculations.

1999-12-13  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.16.

	* README-alpha: New file.
	* README: New sections for gzip and bzip2, Solaris.
	Remove mention of BACKLOG.

	* configure.in (AC_C_BACKSLASH_A): Add.
	(AC_CHECK_HEADERS): Add wchar.h.
	(AC_CHECK_FUNCS): Add mbrtowc.
	(AC_FUNC_CLOSEDIR_VOID): Add.

	* tests/Makefile.am (TESTS): Add delete02.sh.
	(POSTPONED_TESTS): Remove.
	(EXTRA_DIST): Remove $(POSTPONED_TESTS).

	* tests/preset.in:
	Set LC_ALL rather than LANGUAGE, LANG, and LC_MESSAGES.

	* tests/ignfail.sh (err): Adjust to new quoting scheme.

	* tests/delete02.sh: Fix typo: need to list archive2, not archive.

	* tests/extrac03.sh: Use -P option, so that .. doesn't get diagnosed.

	* src/tar.c ("quotearg.h"): New include.
	(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.

	* src/update.c (<quotearg.h>): New include.
	(append_file):
	Don't assume that gettext preserves errno.
	Quote arbitrary strings in diagnostics.
	Check for close error.

	* src/names.c (<quotearg.h>): New include.
	(name_init, name_next, name_close, names_notfound, collect_and_sort_names):
	Don't assume that gettext preserves errno.
	Quote arbitrary strings in diagnostics.
	(excluded_name): Fix typo that caused empty patterns to be mishandled.

	* src/misc.c (<quotearg.h>): New include.
	(quote_copy_string): Quote only newline and backslash; the output is no
	longer meant for humans, and is locale-independent.
	(contains_dot_dot): New function.
	(remove_any_file): Don't use lstat; just rmdir the file and then use
	unlink if the rmdir fails because the file isn't a directory.
	Check for readdir and closedir errors.
	(maybe_backup_file): Report "stat" for stat errors.
	(maybe_backup_file, chdir_do):
	Quote arbitrary strings in diagnostics.
	(maybe_backup_file, undo_last_backup):
	Don't assume that gettext preserves errno.
	(call_arg_error, call_arg_fatal, call_arg_warn,
	chdir_fatal, close_error, closedir_error, exec_fatal, mkfifo_error,
	mknod_error, open_error, open_fatal, open_warn, opendir_error,
	opendir_warn, read_error, read_fatal, readdir_error, readdir_warn,
	readlink_error, readlink_warn, seek_error, seek_warn, stat_error,
	stat_warn, truncate_error, truncate_warn, unlink_error, waitpid_error,
	write_error, write_fatal, xfork, xpipe, quote_n, quote): New functions.

	* src/system.h (__attribute__): New macro.
	(O_NDELAY, O_NONBLOCK, O_APPEND): Remove.
	(S_ISDOOR): New macro.
	(closedir): New macro, if CLOSEDIR_VOID.

	* src/rmt.c, src/rtapelib.c (decode_oflag):
	O_APPEND might not be defined.

	* src/list.c: (read_and, list_archive):
	Quote arbitrary strings in diagnostics.
	(from_header): Use locale_quoting_style to quote diagnostics.
	(print_header, print_for_mkdir): Quote with quotearg, not quote_copy_string.

	* src/rmt.h (REM_BIAS): Increase from 128 to (1 << 30).

	* src/Makefile.am: Use ## for copyright comments.

	* src/extract.c (<quotearg.h>): New include.
	(enum permstatus): New enum.
	(struct delayed_set_stat): file_name is now at end of buffer, to avoid
	two mallocs.  New members file_name_len, invert_permissions, permstatus.
	(extr_init): Remove hack that silently adjusted newdir_umask.
	(set_mode, set_stat): New args invert_permissions, permstatus, typeflag.
	Use these args to decide whether and how to set modes.
	(set_mode, set_stat, prepare_to_extract, extract_sparse_file, extract_archive):
	Don't assume that gettext preserves errno.
	(set_stat): Remove arg symlink_flag; subsumed by typeflag.
	(delay_set_stat, repair_delayed_set_stat): New functions.
	(make_directories): Avoid mkdir where last part of path is "..".
	Create a struct delayed_set_stat for each directory made.
	(prepare_to_extract): Renamed from unlink_destination, and
	return 0 immediately if to_stdout_option; all callers changed.
	(maybe_recoverable): New parameter interdir_made.
	Add support for --overwrite.
	(extract_sparse_file, extract_archive):
	Quote arbitrary strings in diagnostics.
	(extract_archive): By default, warn about ".." in member names, and skip them.
	Don't open files with O_NONBLOCK or O_APPEND.
	Open with O_TRUNC only if --overwrite; otherwise, use O_EXCL to avoid
	overwriting them.  Pass only rwxrwxrwx permissions to `open' and `mkdir',
	minus the current umask.  Keep track of intermediate directories made,
	to avoid looping when making x/../x when x doesn't exist; the
	earlier code solved this in a different way that didn't fit well
	into the new scheme.  Don't extract permissions onto existing
	directories unless --overwrite is given.  Do not add -wx------
	permissions to new directories permanently; just do it temporarily.
	Remove no-longer-needed hack with MSDOS and directory time stamps.
	(apply_delayed_set_stat): New argument specifies which directories to
	fix statuses of.  Do not wait until the end of extraction to fix
	statuses; instead, fix a directory's status once we exit that directory.
	This requires less memory and does the right thing in some cases
	where the old method didn't.
	(fatal_exit): New function.

	* src/incremen.c (<quotearg.h>): New include.
	(get_directory_contents, gnu_restore):
	Check for readdir and closedir errors.
	(get_directory_contents, read_directory_file, gnu_restore):
	Quote arbitrary strings in diagnostics.
	(get_directory_contents, read_directory_file, write_directory_file):
	Don't assume that gettext preserves errno.

	* src/create.c (<quotearg.h>): New include.
	(start_header): Use `member names' to refer to archive member names, not
	`archive names'.  Warn about `..' in member names.
	(finish_sparse_file, dump_file):
	Quote arbitrary strings in diagnostics.
	(finish_sparse_file, dump_file):
	Don't assume that gettext preserves errno.
	(dump_file): Don't use `access' to determine whether a directory is readable;
	this isn't reliable if tar is setuid.  Use `opendir' instead.
	Check for readdir and closedir failures.
	Don't dump sockets as if they were fifos; just warn and skip.

	* src/delete.c (move_archive):
	Don't report fatal error merely because sizes don't fit
	into struct mtop values; fall back on lseek instead.
	Say `Cannot' uniformly, instead of `Could not' sometimes and `Cannot' others.
	Say `reposition' instead of `re-position'.
	(delete_archive_members):
	Set archive to STDOUT_FILENO before outputting trailing buffer.

	* src/compare.c (<quotearg.h>): New include.
	(diff_init): Use `Cannot' uniformly, instead of `Could not' sometimes
	and `Cannot' others.
	(report_difference, diff_archive):
	Quote arbitrary strings in diagnostics.
	(process_rawdata, diff_sparse_files, get_stat_data, diff_archive, seek_warn):
	Don't assume that gettext preserves errno.
	(diff_archive): Don't open regular files with O_NONBLOCK.
	Preserve access times of files if --atime.

	* src/common.h (FATAL_ERROR): Use new fatal_exit function to exit.
	(FATAL_ERROR, USAGE): Don't return 0.
	(enum old files): New enum.
	(old_files_option): New variable, replacing keep_old_files_option and
	unlink_first_option.
	(apply_delayed_set_stat): Now takes char const * param.
	(fatal_exit, contains_dot_dot, chdir_fatal, close_error,
	closedir_error, exec_fatal, mkfifo_error, mknod_error, open_error,
	open_fatal, open_warn, opendir_error, opendir_warn, read_error,
	read_fatal, readdir_error, readdir_warn, readlink_error,
	readlink_warn, seek_error, seek_warn, stat_error, stat_warn,
	truncate_error, truncate_warn, unlink_error, waitpid_error,
	write_error, write_fatal, xfork, xpipe, quote, quote_n): New decls.

	* src/buffer.c:
	(xclose, xdup2, child_open_for_compress, child_open_for_uncompress,
	archive_write_error, archive_read_error, flush_archive, close_archive,
	init_volume_number, new_volume):
	Don't assume that gettext preserves errno.

	(xdup2): Don't report errno if dup returns an unexpected nonnegative value.
	(open_archive): Reject multivolume verify attempts a bit earlier.
	Rename local variable `access', in case it's defined by system header.

	(open_archive, backspace_output): Use `Cannot' uniformly, instead of
	`Could not' sometimes and `Cannot' others.

	(open_archive, flush_read, flush_archive, close_archive, new_volume):
	Quote arbitrary strings in diagnostics.

	(read_error): Set archive to STDOUT_FILENO temporarily when writing
	archive buffer.

	(init_volume_number): Check for input and output errors in volno_file.

	(new_volume): Use new fatal_exit function to exit, and new xfork
	function to fork.

	* m4/Makefile.am (EXTRA_DIST): Add c-bs-a.m4.

	* Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/c-bs-a.m4.

	* doc/tar.texi: Add --overwrite.
	--absolute-names rejects ".." in names.

	* lib/quotearg.c: Add support for multibyte characters.
	(ISGRAPH): Remove.
	(ISPRINT): New macro.
	(<wchar.h>): Include if HAVE_MBRTOWC && HAVE_WCHAR_H.
	(isprint, mbrtowc, mbsinit, mbstate_t): New macros,
	defined if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
	(quotearg_buffer_restyled): New function, with most of the old
	quotearg_buffer's contents.
	Major rewrite to support multibyte characters.
	(quotearg_buffer): Now just calls quotearg_buffer_restyled.

	* m4/c-bs-a.m4: New file.

	* lib/Makefile.am: Use ## for copyright notice.

	* scripts/Makefile.am: Use ## on copyright notice.

	* doc/Makefile.am:
	($(srcdir)/tar.info, tar.dvi): We now use texinfo 4.0.

1999-12-05  Paul Eggert  <eggert@twinsun.com>

	* doc/ChangeLog, lib/ChangeLog, scripts/ChangeLog,
	src/ChangeLog, tests/ChangeLog: Remove these files.
	* ChangeLog.1: New file, incorporating the above files, plus old
	ChangeLog entries.
	* Makefile.am (EXTRA_DIST): Add ChangeLog.1.

1999-12-05  Dale Worley  <worley@ariadne.com>

	* src/compare.c (<utime.h>, struct utimbuf): Add.
	(diff_archive): Restore access times if --atime.
	* doc/tar.texi: Explain that --atime also preserves modification time.

1999-12-04  Gerhard Poul  <gpoul@gnu.org>

	* ABOUT-NLS: Update to latest version from ftp.gnu.org.
	* BACKLOG, TODO: Remove.
	* Makefile.am (all-local, BABYL, dist-zoo, id, ID): Remove.
	* README: Bring up to date.

1999-12-03  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.15.

	* src/compare.c (diff_archive):
	Do not set errno to EPIPE; we no longer use perror.

	* src/create.c (dump_file):
	If a parent directory said that a file should be there but it is
	absent, diagnose it as being removed in the meantime.
	Do not pass meaningless errno to ERROR when reporting that the
	file changed as we read it.
	Report that a file changed if its ctime changes; this is more
	sensitive than mtime+size, and more accurate.

	* src/incremen.c (enum children): New type.
	(struct directory): Change old char allnew member to new enum children
	children member.
	All uses changed.
	(get_directory_contents): When doing an incremental dump that does
	not cross filesystem boundaries, dump the mount points, even though
	they are in a different filesystem.  This is for convenience when
	restoring, and for consistency with non-incremental dumps.
	This requires a 3-way flag for keeping track of which children we want,
	so we use enum children rather than boolean.

	* src/open3.c (modes): Remove.
	(open3): Remove unportable assumptions about flag encodings.
	Use `stat' instead of `access' for testing file existence,
	to avoid problems with setuid programs.

	* src/names.c (name_next): If file names are given both in the
	command line (e.g. via -C) and in a file (via -T), do not
	ignore the command-line names.

	* m4/uintmax_t.m4: Backport to autoconf 2.13.

	* doc/tar.texi: Clarify getdate authorship.

1999-11-23  Paul Eggert  <eggert@twinsun.com>

	* lib/Makefile.am (DISTCLEANFILES): New macro.

	* configure.in (tar_fnmatch_hin):
	Remove; it runs afoul of a bug in autoconf 2.13.
	Instead, always link fnmatch.h to some file, even if it's a throwaway.

1999-11-19  Paul Eggert  <eggert@twinsun.com>

	* m4/largefile.m4: Update serial.

1999-11-18  Paul Eggert  <eggert@twinsun.com>

	* m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a bug in
	the QNX shell, which doesn't propagate exit status of failed
	commands inside shell assignments.

1999-11-07  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.14.

	* configure.in (AC_PREREQ): Bump to 2.13.
	(ALL_LINGUAS): Add pt_BR, ja.
	(AC_FUNC_FNMATCH): Remove lib/funmatch.h before invoking, not after.
	(tar_cv_path_RSH): Prefer a non-symlink rsh to a symlink one,
	for AIX crossbuilds.

	* doc/tar.texi: New node create options for --ignore-failed-read.
	Remove unused version control symbols.
	Modernize texinfo usage.

	* src/tar.c (usage): Add examples.

	* m4/fnmatch.m4 (AC_FUNC_FNMATCH):
	Include fnmatch.h when testing fnmatch.

	* src/common.h (collect_and_sort_names): New decl.

	* src/list.c (from_header):
	Handle 32-bit two's complement negative time stamps
	even if the leading octal digit is 2 or 3.

	* src/extract.c (set_stat): Remove duplicate code.

	* src/create.c (to_chars): Remove trailing newline from warning.
	(dump_file): Ignore doors.
	(finish_header): Report block numbers with origin 0, not origin 1.

	* src/rmt.c: Include getopt.h.
	(long_opts): New constant.
	(usage): New function.
	(main): Implement --help and --version.
	Output usage message if arguments are bad.

1999-10-10  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.13.

	* README: Remove --with-dmalloc.
	Add --disable-largefile.
	Remove old NeXT dirent problems, or AIX valloc problems.
	Remove old union wait advice, and old %lld advice.
	Remove advice about FreeBSD 2.1.7, ISC 4.1mu, Ultrix `make'.

	* doc/tar.texi: Clarify documentation for portable file names.

	* configure.in (AM_WITH_DMALLOC): Remove.
	(ALL_LINGUAS): Add ja.

	* src/tar.c (decode_options):
	Invalid dates are now treated as (time_t) -1.
	Redo version message to conform to GNU standards.

	* src/create.c (dump_file):
	Fix typo: last two args to dump_file were interchanged.
	* src/update.c (update_archive): Likewise.

	* src/common.h (tartime): New decl.

	* src/list.c (tartime): Now extern.
	(read_and): Invalid headers cause errors, not warnings.

1999-10-03  Paul Eggert  <eggert@twinsun.com>

	* lib/getdate.y (__attribute__):
	Don't use if GCC claims to be before 2.8; this is
	needed for OPENStep 4.2 cc.  Also, don't use if strict ANSI.

1999-09-25  Paul Eggert  <eggert@twinsun.com>

	* lib/fnmatch.c, lib/fnmatch.hin: Merge changes from latest glibc.
	* lib/getopt.c, lib/getopt.h, lib/getopt1.c: Likewise.

	* tests/incremen.sh: Add yet another sleep.

1999-09-24  Paul Eggert  <eggert@twinsun.com>

	* NEWS: A read error now causes a nonzero exit status.

	* src/create.c (to_chars): Fix base-256 output.

	* src/buffer.c (write_error):
	Read error is an error, not just a warning.

1999-09-24  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.12.

	* src/tar.c (<time.h>): Include.
	(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.

	* tests/Makefile.am (TESTS): Add incremen.sh
	(INCLUDES): Add -I../lib, for fnmatch.h.

	* src/update.c (update_archive):
	Remove call to name_expand; had no effect.
	Use chdir_do to change into directory.
	Use deref_stat instead of stat.
	Use add_avoided_name to mark names to be avoided; the old method of
	setting a bit with the name caused all descendants of that name to
	be avoided, in some circumstances.

	* tests/incremen.sh: Remove unnecessary sleeps.

	* src/names.c (name_next): Go back to using plain chdir.
	(name_gather): Use chdir_arg to keep track of arguments to chdir.
	(addname): Likewise.
	(name_match): Use chdir_do to act on chdir args.
	(merge_sort): Moved here from incremen.c.
	(compare_names, add_hierarchy_to_namelist, collect_and_sort_names):
	Likewise.
	(name_expand): Remove.
	(name_from_list): Skip fake names.
	Use chdir_do to act on chdir args.
	(struct avoided_name): New struct.
	(avoided_names): New var.
	(add_avoided_name, is_avoided_name): New functions.

	* src/system.h (stat, lstat): Define in terms of statx on
	STX_HIDDEN && !_LARGE_FILES /* AIX */ hosts.
	(UCHAR_MAX): New macro.
	(TYPE_MAXIMUM): Cast to arg type, for types narrow than int.

	* m4/largefile.m4: Work around GCC 2.95.1 bug with HP-UX 10.20.

	* src/incremen.c (<time.h>): Remove include; no longer used.
	(time): Remove decl.
	(time_now): Remove.
	(get_directory_contents): Use deref_stat.
	Consider a subdirectory to be all new only if
	listed_incremental_option or if it its timestamp is newer than the
	cutoff.
	(add_hierarchy_to_namelist, merge_sort): Move to names.c.
	(read_directory_file): Now extern.  Do not set time_now.
	(write_directory_file): Renamed from write_dir_file.
	Use start_time instead of time_now.
	(compare_names, collect_and_sort_names): Move to names.c.

	* src/mangle.c (<time.h>): Remove; not used.
	(time): Do not declare.

	* src/misc.c (chdir_from_initial_wd): Remove.
	(deref_stat): New function.
	(struct wd): New struct.
	(wd, wds, wd_alloc): New variables.
	(chdir_arg, chdir_do): New function.

	* src/compare.c (get_stat_data): Use deref_stat.

	* src/common.h (name_expand): Remove.

	* src/list.c (time): Declare if not defined.
	(base_64_digits): Moved here from create.c.
	(base64_map): Use UCHAR_MAX for size, not less-clear (unsigned char)
	-1.
	(read_and): Don't get time from header unless we need it now;
	as getting time can cause duplicate diagnostics if bogus.
	Remove "Hmm, " from diagnostic.
	Use "Skipping to next header" uniformly.
	(from_header): Renamed from from_chars.  All uses changed.
	Allow different forms for unportable 2's complement numbers.
	Don't check for extended forms when parsing checksums.
	Parse base-256 output.
	(gid_from_header): Renamed from gid_from_chars.  All uses changed.
	(major_from_header): Renamed from major_from_chars.  All uses changed.
	(minor_from_header): Renamed from minor_from_chars.  All uses changed.
	(mode_from_header): Renamed from mode_from_chars.  All uses changed.
	(off_from_header): Renamed from off_from_chars.  All uses changed.
	(size_from_header): Renamed from size_from_chars.  All uses changed.
	(time_from_header): Renamed from time_from_chars.  All uses changed.
	Warn about future timestamps.
	(uid_from_header): Renamed from uid_from_chars.  All uses changed.
	(uintmax_from_header): Renamed from uintmax_from_chars.
	All uses changed.
	(tartime): New function, incorporating isotime.
	(isotime): Delete.
	(print_header): Use tartime.

	* src/create.c (to_chars): Fix typo in decl.
	Don't assign through char const *.
	Rename name_expand back to collect_and_sort_names.

	* src/extract.c (<time.h>): No need to include.
	(time): No need to declare.
	(now): Remove variable.
	(extr_init): Don't initialize `now'.
	Increment same_permissions_option and same_owner_option if we_are_root
	is nonzero; this supports the new --no-same-owner option.
	(set_stat): Use start_time instead of `now'.

	* src/create.c (struct link): Remove unused linkcount member.
	(base_64_digits): Move to list.c.
	(base_8_digits): Remove.
	(to_octal): New function, with some of old contents of to_base.
	(to_base): Remove.
	(to_base256): New function.
	(to_chars): Use base 256, not base 64, for huge values.
	(mode_to_chars): Don't use two's complement in GNU format or POSIX
	format.
	(dump_file): Interchange last two arguments. If TOP_LEVEL is negative,
	it means we have an incremental dump where we don't know whether this
	is a top-level call.
	Use deref_stat instead of statx / stat / lstat.
	Cast result of alloca.
	Check for dates if 0 < top_level, not if listed_incremental_option.
	Move multiple-link check after directory check.
	Do not dump avoided names.
	Dump hard links to symbolic names as links, not as separate
	symbolic links.
	start_header cannot return a null pointer, so don't test for it.
	Likewise for find_next_block.

	* src/buffer.c, src/common.h (<human.h>): Include.
	(read_error): Read error is an error, not just a warning.
	(print_total_written): Also print human-readable byte count, and
	bytes/s.
	(open_archive, flush_write): Use start_time, not current time.
	(flush_read): Report about garbage bytes ignored at end of archive,
	but act on non-garbage bytes (instead of ignoring them).
	(new_volume): Use WARN for warnings.

	* doc/Makefile.am:
	($(srcdir)/tar.info): Add -I$(srcdir) so that subdir builds work.

	* Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/fnmatch.m4.

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

	* lib/Makefile.am (noinst_HEADERS):
	Rename fnmatch.h to fnmatch.hin; add human.h.
	(libtar_a_SOURCES): Add human.c, xstrtoul.c.
	(INCLUDES): Remove -I.. -I$(srcdir) -- automake adds this for us.

	* src/Makefile.am (rmt_LDADD, tar_LDADD): New macros.

	* lib/fnmatch.c (strchrnul):
	Define to __strchrnul if _LIBC, to our own replacement otherwise.
	Do not define if !_LIBC and if it already exists.
	(internal_fnmatch): Use it.

	* configure.in (tar_LDADD): New variable, used only when linking tar.
	(rmt_LDADD): Similarly, for rmt.
	(AC_FUNC_FNMATCH): Link fnnmatch.hin to fnmatch.h if we're using our
	fnmatch.c; otherwise, use the system fnmatch.h.

	* doc/tar.texi: Add --no-same-owner, --no-same-permissions.
	Modernize sample backup script.

	* THANKS: Martin Goik's email address has changed.

	* m4/fnmatch.m4: New file.

1999-09-03  Paul Eggert  <eggert@twinsun.com>

	* lib/lchown.h (ENOSYS): Don't use ENOMSG; it's not in NeXTStep3.3.
	Use EINVAL instead.

1999-08-29  Paul Eggert  <eggert@twinsun.com>

	* lib/getdate.y (get_date):
	Rename outermost local `probe' to `quarter'.
	Rename latter local `tm' to probe_tm.
	From: Jim Meyering <meyering@ascend.com>
	Message-ID: <uryn1vafyyc.fsf@ixi.eng.ascend.com>

1999-08-28  Paul Eggert  <eggert@twinsun.com>

	* lib/getdate.y (PC): New macro; use it when possible.
	(number): Handle `Nov 11 1996' example correctly.
	See Risks Digest 20.55 (1999-08-27)
	http://catless.ncl.ac.uk/Risks/20.55.html#subj18

1999-08-23  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.11.

	Remove minor cases of lint from many source files: this includes
	unnecessary casts, uses of NULL, etc.

	* configure.in (AC_PROG_YACC): Remove.
	(YACC): Always use bison.
	(AC_STRUCT_TIMEZONE): Add.
	(AC_REPLACE_FUNCS): Add strcasecmp, strncasecmp.

	* doc/tar.texi: --bzip2 is now -I.  Remove obsolete time zone info.
	Fix spelling.

	* lib/Makefile.am (EXTRA_DIST): Add strcasecmp.c, strncasecmp.c.
	($(srcdir)/getdate.c): Rename y.tab.c to getdate.c only if successful.

	* lib/strcasecmp.c, lib/strncasecmp.c: New files.

	* src/common.h (merge_sort): Remove decl; no longer exported.

	* src/system.h (voidstar): Remove.
	(memcpy, memcmp): Cast args.
	("xalloc.h"): Add include.
	(xmalloc, xrealloc): Remove decl.

	* src/mangle.c (time): Do not declare if defined.
	(first_mangle, mangled_num): Remove.

	* src/list.c (from_chars): Report out-of-range values more precisely.
	(off_from_chars): Do not allow negative offsets.
	(uid_from_chars): Allow negative uids.

	* src/create.c (linklist): Now static.
	(to_chars): Fix wording of message to match from_chars.

	* src/misc.c (merge_sort): Move to incremen.c.
	* src/incremen.c (merge_sort): Move here from misc.c; now static.
	It's too painful to make it both generic and portable.
	(read_directory_file): "timestamp" -> "time stamp" in messages.

	* src/tar.c (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.

	* src/rmt.c (main): status is ssize_t, not long.

	* src/names.c (name_gather): Handle trailing -C option correctly.
	(addname): use memcpy, not strncpy, to copy a string of known length.
	(name_match): Handle trailing -C option correctly.
	Propagate -C option to following files.
	(name_match, name_scan): Remove redundant matching code.

	* src/buffer.c (open_archive): Use American spelling in diagnostic.

	* lib/getdate.y: Major rewrite.  Add copyright notice.
	(<stdio.h>): Include only if testing.
	(ISUPPER): Remove.
	(ISLOWER): New macro.
	(<string.h>): Include if HAVE_STRING_H, not USG.
	(bcopy): Remove.
	(yymaxdepth, ..., yycheck): Don't bother to redefine, since we assume
	bison.
	(EPOCH_YEAR): Renamed from EPOCH.
	(table): Renamed from TABLE.
	(meridian): Now an anonymous enum.
	(struct parser_control): New type.
	(YYLEX_PARAM, YYPARSE_PARAM, YYSTYPE): New macros.
	(yyInput, ..., yyRelYear): Migrated into struct parser_control.
	(%pure_parser): Added, so that the parser is pure.
	(%union): Removed; the type is now just plain int.
	All %type directives removed.
	(tLOCAL_ZONE): New %token.
	(month_day_table): Renamed from MonthDayTable.
	(gmtime, localtime, mktime, time): Declare only if not defined.
	(meridian_table): New table.
	(dst_table): New table.
	(units_table): renamed from UnitsTable.
	(relative_time_table): Renamed from OtherTable.
	(time_zone_table): Renamed from TimezoneTable.  Modernized.
	(military_table): Renamed from MilitaryTable.
	(to_hour): Renamed from ToHour.
	(to_year): Renamed from ToYear.
	(lookup_zone): New function.
	(LookupWord): Renamed from lookup_word.  Use lookup_zone for time
	zones.
	(yylex): Now reentrant.  All callers changed.
	(get_date): Add support for local time zone abbreviations.
	Make it reentrant.

1999-08-20  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.10.

	* src/create.c (to_chars): Generate GNU base-64 representation
	if we are generating an old or new GNU format tar file for a
	number that can't be represented with the POSIX format.

	* configure.in (AC_CHECK_FUNCS): Add fchdir.
	(AM_FUNC_GETLINE): Add.
	(LIBOBJS): Add getline.o to workaround comment.
	* Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/getline.m4.
	* m4/Makefile.am (EXTRA_DIST): Add getline.m4.
	* lib/Makefile.am (noinst_HEADERS): Add getline.h, save-cwd.h.
	(libtar_a_SOURCES): Add save-cwd.c, xgetcwd.c.
	* lib/getline.c, lib/getline.h, lib/save-cwd.c,
	lib/save-cwd.h, m4/getline.m4: New files.

	* src/misc.c (<save-cwd.h>): Include.
	(chdir_from_initial_wd): New function.

	* src/names.c (name_next): Use chdir_from_initial_wd, not chdir.
	(name_gather): Handle `-C x -C y' correctly.
	Do not rely on addname to handle -C.
	(addname): New CHANGE_DIR parameter.  All callers changed.
	Remove ugly calls to getcwd; no longer needed.
	(name_match, name_from_list): Use chdir_from_initial_wd, not chdir.

	* src/incremen.c (listed_incremental_stream): New var.
	(read_directory_file): Remove arbitrary limits on file name length.
	Do not attempt to get the working directory; we can bypass this
	on fchdir hosts.  Open the listed_incremental_option file for both
	read and write instead of opening it twice.  Check for I/O errors
	when doing I/O to this file.  Check for invalid data in the file,
	and report line numbers of invalid data.
	(write_dir_file): Likewise.
	(collect_and_sort_names): Use chdir_from_initial_wd, not chdir.
	Do not invoke write_dir_file; that's our caller's responsibility.

	* src/list.c (max): New macro.
	(isotime): Now takes time_t, not time_t *.  Report the decimal values
	of times that can't be broken down.
	(print_header): Don't assume that major and minor device numbers can
	fit into uintmax_t.

	* src/common.h (struct name): change_dir is now char const *.
	(write_directory_file): Remove unused decl.
	(STRINGIFY_BIGINT): Assume b always points to UINTMAX_STRSIZE_BOUND
	chars; the old `sizeof (b)' broke when b was a pointer not an array.
	(chdir_from_initial_wd): New decl.
	(addname): New 2nd arg.

	* THANKS: Torsten Lull -> Catrin Urbanneck

1999-08-18  Paul Eggert  <eggert@set.twinsun.com>

	* configure.in (HAVE_GETHOSTENT, HAVE_SETSOCKOPT):
	Don't depend on ac_cv_func variables.
	From Albert Chin-A-Young <china@thewrittenword.com>.

1999-08-18  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.9

	* m4/signedchar.m4: New file.
	* configure.in (pe_AC_TYPE_SIGNED_CHAR): Add.
	* src/system.h (signed_char): New macro.
	* Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/signedchar.m4.
	* m4/Makefile.am (EXTRA_DIST): Add signedchar.m4.

	* src/create.c (write_eot): Write at least two zero blocks.

	* src/extract.c (extract_archive): Fix sparse array bug:
	we did not find end of array correctly.

	* src/compare.c: (fill_in_sparse_array, diff_sparse_files):
	Don't assume find_next_block yields nonnull.
	* src/extract.c (extract_sparse_file, extract_archive): Likewise.
	* src/list.c (skip_extended_headers): Likewise.

	* src/list.c (read_and, list_archive): Simplify code.
	(read_header): Fix computation of signed checksums on machines where
	char is unsigned.
	Do not consider a block to be zero unless all its bytes are zero,
	even the checksum bytes.  Do not attempt to parse the checksum of
	a zero block.  Fix memory leak with long names and links.
	(from_chars): Accommodate a buggy tar that outputs leading NUL
	if the previous field overflows.

	* src/misc.c (quote_copy_string): Generate \177 for '\177', not
	\?, for portability to non-ASCII hosts.

1999-08-16  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.8.

	* src/extract.c (make_directories): Do not chown intermediate
	directories, even if we are root.

	* src/list.c (read_header): Fix bugs when interpreting
	POSIX-compliant headers that do not contain null bytes in the
	header or link names.

1999-08-14  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.7.

	* configure.in (AC_CHECK_HEADERS): Remove sys/wait.h.
	(AC_HEADER_SYS_WAIT): Add.
	(AC_REPLACE_FUNCS): Add waitpid.
	(tar_cv_header_union_wait, HAVE_UNION_WAIT): Remove.
	* lib/waitpid.c: New file.
	* lib/Makefile.am (EXTRA_DIST): Add waitpid.c.
	* src/system.h (WCOREDUMP): Remove; no longer used.
	(WIFSTOPPED): Likewise.
	(WEXITSTATUS, WIFSIGNALED): Default to Solaris 7 versions.
	* src/buffer.c (child_open_for_compress): Undo previous change.
	(close_archive): Use waitpid, POSIX-style, instead of old BSD style.
	(new_volume): Likewise.

	* src/buffer.c, src/extract.c, src/incremen.c (time):
	Don't declare if defined.
	* src/extract.c (extr_init): Remove unneeded cast around 0 arg to time.
	* src/incremen.c (read_directory_file):
	Invoke `time' the same way everyone else does.
	Check validity of --listed-incremental file contents a bit better.
	Do not worry about --after-date-option; tar.c now checks this.
	* src/list.c (isotime): Report ??? if localtime returns null.
	Don't assume years fit into four digits.
	Don't append trailing newline.
	(print_header): Report ??? if localtime returns null;
	Don't assume years fit into four digits.

	* src/compare.c (diff_archive): Do not fall back on absolute name
	when --absolute-names is not specified.

	* src/create.c (start_header):
	Include text of ignored filesystem prefix in warning.
	(create_archive): Check for excluded names when doing incremental
	pass through directory.
	(dump_file): Do not dump old files explicitly given on command line
	when using --listed-incremental.  Do not strip ./ prefix from names.

	* src/tar.c: -g now implies after_date_option = 1.
	-g and -N are now incompatible options.

	* doc/tar.texi: Explain --exclude better.  Don't strip leading `./'.

1999-08-11  Jeff Dairiki  <dairiki@dairiki.org>

	* src/list.c (read_header): Don't parse OLDGNU_FORMAT
	incremental headers as POSIX prefixes.

1999-08-11  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in: Version 1.13.6.

	* configure.in (ALL_LINGUAS): Add pt_BR.
	* po/pt_BR.po: New file.

	* doc/Makefile.am ($(srcdir)/tar.info, $(srcdir)/header.texi):
	Renamed from tar.info and header.texi; adjust actions so that
	they work in other directories.

	* doc/tar.texi: Add -y and --bzip2.
	Patterns containing / now exclude only file names whose prefix match.

	* lib/exclude.h (excluded_filename): New option parameter.
	(add_exclude_file): New ADD_FUNC parameter.
	(excluded_pathname): Remove decl.
	* lib/exclude.c (_GNU_SOURCE):
	Remove; no longer needed since we don't use FNM_ macros.
	(excluded_filename): Renamed from excluded_filename_opts.
	(excluded_filename, excluded_pathname): Remove.
	(add_exclude_file): New ADD_FUNC parameter.

	* po/POTFILES.in: Add lib/quotearg.c.

	* src/buffer.c (_GNU_SOURCE): Define.
	(<fnmatch.h>): Include unconditionally.
	(child_open_for_compress): Dup after closing, to avoid possible file
	descriptor exhaustion.
	(flush_write): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef.
	(flush_read): Likewise.

	* src/common.h (LG_8, LG_64): New macros.
	(excluded_with_slash, excluded_without_slash): New vars.
	(excluded): Remove.
	(base_64_digits): New decl.
	(gid_to_chars, major_to_chars, minor_to_chars, mode_to_chars,
	off_to_chars, size_to_chars, time_to_chars, uid_to_chars,
	uintmax_to_chars,
	GID_TO_CHARS, MAJOR_TO_CHARS, MINOR_TO_CHARS, MODE_TO_CHARS,
	OFF_TO_CHARS, SIZE_TO_CHARS, TIME_TO_CHARS, UID_TO_CHARS,
	UINTMAX_TO_CHARS):
	Renamed from gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct,
	off_to_oct, size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct,
	GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, OFF_TO_OCT,
	SIZE_TO_OCT, TIME_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT,
	respectively.  All definitions and uses changed.
	(excluded_name): New decl.

	* src/compare.c (diff_archive):
	Open files with O_NONBLOCK instead of O_NDELAY.

	* src/create.c (base_64_digits): New constant.
	(base_8_digits): New macro.
	(MAX_VAL_WITH_DIGITS): New macro.
	(to_base): First half of old to_oct.  Support base 64 too.
	(to_chars): Other half of old to_oct, for 64-bit support.
	(GID_NOBODY, UID_NOBODY): Don't define if the headers don't.
	(gid_substitute, uid_substitute): Look up names dynamically if
	GID_NOBODY and UID_NOBODY aren't defined; use -2 if all else fails.
	(mode_to_chars): Renamed from mode_to_oct.
	Support negative values in all the _to_chars functions.
	(start_header): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef.
	Abort if archive format is DEFAULT_FORMAT when it shouldn't be.
	(dump_file): Inspect entire pathname, not just new file name
	component, when deciding whether to exclude it.

	* src/extract.c (extract_archive):
	Open files with O_NONBLOCK instead of O_NDELAY.

	* src/incremen.c (get_directory_contents):
	Inspect entire pathname, not just new file name
	component, when deciding whether to exclude it.

	* src/list.c (<fnmatch.h>): Do not include.
	(from_chars): Renamed from from_oct.  New parameter specifing
	the negative of the minimum allowed value.  Support negative
	and base-64 values.
	(base64_map): New var.
	(base64_init): New function.
	(print_header): Output numeric uids and gids if numeric_owner_option.

	* src/misc.c (quote_copy_string): Use LG_8 instead of constants.

	* src/names.c (_GNU_SOURCE): Define.
	(<fnmatch.h>): Include unconditionally.
	(excluded_name): New function, taking over duties of excluded_pathname.
	All uses changed.

	* src/rmt.c (decode_oflag): New function.
	(main): Use it to support symbolic open flags.

	* src/rtapelib.c (encode_oflag): New function.
	(rmt_open__): Do not allow newlines in the path.
	Propagate errno correctly.
	Decode symbolic open flags, if present.

	* src/system.h (FILESYSTEM_PREFIX_LEN, ISSLASH, O_ACCMODE, O_NONBLOCK):
	New macros.

	* src/tar.c: (long_options, usage, OPTION_STRING, decode_options):
	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.

1999-07-20  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in: Version 1.13.5.

	* src/common.h (FATAL_ERROR): Invoke apply_delayed_set_stat
	before exiting.
	* src/buffer.c (new_volume): Likewise.
	* src/incremen.c (read_directory_file): Likewise.
	* src/tar.c (decode_options):
	ERROR ((TAREXIT_FAILURE, ... -> FATAL_ERROR ((0,
	for consistency.

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.4.
	* configure.in (AC_CHECK_FUNCS): Add lstat, readlink, symlink.

	* src/system.h (lstat): Define only if !HAVE_LSTAT && !defined lstat.
	(S_ISMPB, S_ISMPC, S_ISNWK): Remove unused macros.
	(S_ISBLK, S_ISCHR, S_ISCTG, S_ISFIFO, S_ISLNK, S_ISSOCK):
	Define to 0 if the corresponding S_IF* macro is not defined.
	(mkfifo): Do not define if already defined, or if S_IFIFO
	is not defined.

	* src/compare.c (diff_archive): Use HAVE_READLINK, not
	S_ISLNK, to determine whether to invoke readlink.
	* src/create.c (dump_file): Likewise.

	* src/extract.c (set_mode):
	Do not chmod unless we are root or the -p option was given;
	this matches historical practice.
	(unlink_destination): New function, which checks for unlink failures.
	(maybe_recoverable): Stay quiet if -U.
	(extract_archive): Use O_EXCL if unlink_first_option.
	Report unlink failures.
	Use HAVE_SYMLINK, not S_ISLNK, to determine whether symlink exists.
	Use HAVE_MKFIFO || defined mkfifo, not S_ISFIFO, to determine whether
	mkfifo exists.

	* src/incremen.c (get_directory_contents): Depend on
	S_ISHIDDEN, not AIX, to determine whether to invoke S_ISHIDDEN.

	* src/list.c: Remove S_IS* ifdefs.
	* src/misc.c (maybe_backup_file): Likewise.

	* src/misc.c (maybe_backup_file):
	"Virtual memory exhausted" -> "Memory exhausted",
	to conform to the other places this message is issued.

	* src/mangle.c (extract_mangle):
	Replace #ifdef S_ISLNK with #ifdef HAVE_SYMLINK.

	* src/rtapelib.c (rmt_open__):
	Remove typo that caused us to omit the first char
	of the basename.

1999-07-16  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.13.3.

	* doc/tar.texi: A path name is excluded if any of its file name
	components matches an excluded pattern, even if the path name was
	specified on the command line.
	* src/create.c (create_archive): Likewise.
	* src/list.c (read_and): Likewise.
	* src/update.c (update_archive): Likewise.
	* lib/exclude.h (excluded_pathname): New decl.
	* lib/exclude.c (_GNU_SOURCE): Define.
	(FILESYSTEM_PREFIX_LEN, ISSLASH): New macros.
	(excluded_filename_opts): New function.
	(excluded_pathname): New function.

	* lib/Makefile.am (EXTRA_DIST):
	xstrtol.c moved here from libtar_a_SOURCES.
	(libtar_a_SOURCES): Move xstrtol.c to EXTRA_DIST.
	Remove xstrtoul.c; no longer needed.
	* lib/xstrtol.c: Remove.

	* src/tar.c (decode_options):
	Set newer_time_option to TYPE_MINIMUM, so that
	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.

	* configure.in (AC_CHECK_SIZEOF): Remove no-longer-needed
	checks for unsigned long and long long.
	* src/arith.c: Remove.
	* src/Makefile.am (tar_SOURCES): Remove arith.c.
	* po/POTFILES.in: Remove src/arith.c.
	* src/arith.h: Use double, to simplify configuration gotchas.
	(tarlong): Now double.
	(TARLONG_FORMAT): New macro.
	(BITS_PER_BYTE, BITS_PER_TARLONG, SUPERDIGIT, BITS_PER_SUPERDIGIT,
	LONGS_PER_TARLONG, SIZEOF_TARLONG, struct tarlong,
	zerop_tarlong_helper, lessp_tarlong_helper, clear_tarlong_helper,
	add_to_tarlong_helper, mult_tarlong_helper, print_tarlong_helper,
	zerop_tarlong, lessp_tarlong, clear_tarlong, add_to_tarlong,
	mult_tarlong, print_tarlong): Remove.  All callers replaced with
	arithmetic ops.

	* src/common.h (init_total_written): Remove decl.

	* src/buffer.c (total_written):
	Remove; replaced with prev_written + bytes_written.
	(prev_written): New var.
	(init_total_written): Remove.
	(print_total_written): Use TARLONG_FORMAT instead of print_tarlong.

	* m4/ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG):
	Make sure that we can shift, multiply
	and divide unsigned long long values; Ultrix cc can't do it.

	* lib/modechange.c (mode_compile): Use uintmax_t, not unsigned long.
	Check for any unknown bits, not just unknown bits left of the leftmost
	known bit.

	* lib/quotearg.c (quotearg_buffer):
	Don't quote spaces if C quoting style.
	* src/list.c (from_oct):
	Use C quoting style for error; omit trailing NULs.

1999-07-14  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.2.

	* m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): Check whether
	<inttypes.h> defines strtoumax as a macro (and not as a function).
	HP-UX 10.20 does this.

	* src/tar.c (usage): tar-bugs@gnu.org -> bug-tar@gnu.org
	* PORTS, README, TODO, doc/tar.texi: Likewise.

1999-07-12  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AM_INIT_AUTOMAKE): Version 1.13.1.
	(LIBOBJS): Add mktime.o to automake 1.4 bug workaround.

	* src/list.c (decode_header):
	Do not assume that S_IFBLK and S_IFCHR are defined.

	* src/create.c (start_header): Do not assume S_IFMT is defined.
	(dump_file): Remove unnecessary check for screwy apollo lossage.
	Do not assume S_IFBLK and S_IFCHR are defined.

	* src/extract.c (extract_archive):
	Test whether S_IFCHR and S_IFBLK are nonzero,
	not whether they are defined, for consistency with other tests.

	* src/buffer.c (is_regular_file):
	Don't succeed on files that we can't access due to
	permissions problems.
	(open_archive): Fix wording on fatal error message.
	Don't bother to stat /dev/null if the archive is not a character
	special device.

	* src/compare.c (process_rawdata, diff_sparse_files, diff_archive):
	Report an error, not a warning, for I/O errors.
	(process_rawdata, process_dumpdir, diff_sparse_files):
	Change ungrammatical "Data differs" to "Contents differ".
	(get_stat_data): Find hidden files on AIX.
	Accept file name as argument; all uses changed.
	(get_stat_data, diff_archive): Use system error message for
	nonexistent files rather than rolling our own.
	(diff_archive): Unknown file types are errors, not warnings.
	Normalize spelling of message to "File type differs".
	Use get_stat_data to get link status, for consistency.
	Do not inspect st_rdev for fifos.
	Do not assume st_mode values contain only file types and mode bits.
	Check for mode changes and device number changes separately.

	* src/update.c (append_file):
	Open the file before statting it, to avoid a race.
	Complain about file shrinkage only when we reach EOF.

1999-07-08  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13 released.

	* configure.in (AC_EXEEXT): Add.

	* lib/Makefile.am (noinst_HEADERS):
	Add basename.h, exclude.h.  Remove full-write.h.
	(libtar_a_SOURCES): Add exclude.c.

	* lib/basename.h, lib/exclude.c, lib/exclude.h, lib/safe-read.h:
	New files.
	* lib/full-write.c: Include safe-read.h instead of full-write.h.
	* lib/safe-read.h (safe_read): New decl.
	* src/rmt.c: Include safe-read.h.
	* src/rtapelib.c: Include basename.h, save-read.h.
	(rmt_open__): Use base_name to compute base name.

	* src/common.h:
	Include basename.h, exclude.h; don't include full-write.h.
	(exclude_option): Remove decl.
	(excluded): New decl.
	(add_exclude, add_exclude_file, check_exclude): Remove decls.

	* src/list.c (read_and):
	Use excluded_filename instead of check_exclude.
	Check base name of incoming file name, not entire file name, when
	deciding whether to exclude it.

	* src/create.c (finish_sparse_file):
	Use excluded_filename instead of check_exclude.
	Don't bother to stat excluded file names.
	* src/incremen.c (get_directory_contents): Likewise.

	* src/names.c (exclude_pool, exclude_pool_size,
	allocated_exclude_pool_size, simple_exclude_array,
	simple_excludes, allocated_simple_excludes,
	pattern_exclude_array, pattern_excludes,
	allocated_pattern_excludes, add_exclude, add_exclude_file,
	check_exclude):
	Remove; now done in ../lib/exclude.c.

	* src/tar.c (decode_options): Initialize `excluded'.
	Use new add_exclude_file and add_exclude functions.

1999-07-05  Paul Eggert  <eggert@twinsun.com>

	* m4/gettext.m4: Use changequote rather than [[ ]].

	* lib/safe-read.c: Renamed from lib/full-read.c.
	(safe_read): Renamed from full_read.  All uses changed.
	* lib/safe-read.h, lib/full-write.h: New files.
	* lib/Makefile.am (noinst_HEADERS): Add full-write.h, safe-read.h.
	(libtar_a_SOURCES): Rename full-read.c to safe-read.c.
	* lib/full-write.c: Include full-write.h.
	* src/common.h: Include full-write.h, safe-read.h.
	* src/system.h: (full_read, full_write): Remove decls.

	* src/Makefile.am (datadir): New var; needed for Solaris gettext.

	* src/system.h (bindtextdomain, textdomain): undef before
	defining, to avoid preprocessor warnings with --disable-nls
	on hosts whose locale.h includes libintl.h.

	* lib/xstrtol.c (__strtol): Remove decl; it doesn't work if __strtol
	expands to a macro, which occurs in HP-UX 10.20 with strtoumax.
	(strtol, strtoul): New decls (for pre-ANSI hosts), to replace
	the above decl.

1999-07-02  Paul Eggert  <eggert@twinsun.com>

	* Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/mktime.m4.
	* m4/mktime.m4: New file.
	* m4/Makefile.am.in, m4/README: Remove these files.
	* m4/Makefile.am (EXTRA_DIST): Add mktime.m4;
	remove README, Makefile.am.in.
	(Makefile.am): Remove rule; it didn't work in BSD/OS 4.0.
	* m4/jm-mktime.m4 (jm_FUNC_MKTIME): Invoke AC_FUNC_MKTIME,
	not AM_FUNC_MKTIME.

	* src/tar.c: Include signal.h.
	(SIGCHLD): Define to SIGCLD if SIGCLD is defined but SIGCHLD is not.
	(main): Ensure SIGCHLD is not ignored.

	(BACKUP_OPTION, DELETE_OPTION, EXCLUDE_OPTION, GROUP_OPTION,
	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.

	* src/system.h (ISASCII): Remove.
	(CTYPE_DOMAIN, ISDIGIT, ISODIGIT, ISPRINT, ISSPACE, S_ISUID,
	S_ISGID, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP,
	S_IROTH, S_IWOTH, S_IXOTH, MODE_WXUSR, MODE_R, MODE_RW,
	MODE_RWX, MODE_ALL, SEEK_SET, SEEK_CUR, SEEK_END, CHAR_MAX,
	LONG_MAX): New macros.

	* src/incremen.c (ISDIGIT, ISSPACE): Remove; now in system.h.
	(read_directory_file): Cast ISSPACE arg to unsigned char.
	* src/misc.c (ISPRINT): Remove; now in system.h.
	(remove_any_file): Add brackets to pacify gcc -Wall.
	* src/list.c: Don't include <ctype.h>; system.h already does this.
	(ISODIGIT, ISSPACE): Remove; now in system.h.
	(decode_header): No need to AND mode with 07777; MODE_FROM_OCT
	does this now.
	(from_oct): Cast ISSPACE arg to unsigned char.

	* src/create.c (mode_to_oct): Translate modes from internal to
	external form.
	* src/list.c (mode_from_oct): Translate modes from external to
	internal form.  Do not complain about unrecognized mode bits.
	* src/common.h (TSUID, TSGID, TSVTX, TUREAD, TUWRITE, TUEXEC,
	TGREAD, TGWRITE, TGEXEC, TOREAD, TOWRITE, TOEXEC): Remove undefs.

	* src/extract.c: (extr_init, make_directories, extract_archive):
	Do not assume mode bits have traditional Unix values.
	* src/list.c (decode_mode): Likewise.
	* src/create.c (start_header, dump_file): Likewise.
	* src/buffer.c (child_open_for_compress,
	child_open_for_uncompress, open_archive, (close_archive): Likewise.
	* src/compare.c (diff_archive): Likewise.

	* src/extract.c (set_mode): Use %04 not %0.4 format.
	(extract_sparse_file): Do not use data_block uninitialized.
	Check for lseek failures.

	* src/rtapelib.c (rmt_lseek__):
	Convert lseek whence values to portable integers on the wire.
	* src/rmt.c (main): Likewise.  Check for whence values out of range.

	* src/create.c (finish_sparse_file): Use lseek whence macros
	instead of integers.
	* src/buffer.c (backspace_output): Likewise.
	* src/compare.c (diff_archive, verify_volume): Likewise.
	* src/delete.c (move_archive): Likewise.
	* src/extract.c (extract_sparse_file): Likewise.

	* src/create.c (dump_file): Do not invoke finish_sparse_file
	on a negative file descriptor.

	* src/buffer.c: Add braces to pacify gcc -Wall.

	* src/compare.c (diff_sparse_files): Report lseek errors.

	* configure.in (ALL_LINGUAS): Add cs, es, ru.

	* PORTS, TODO: gnu.ai.mit.edu -> gnu.org

	* src/arith.c, src/buffer.c (new_volume): Don't put ^G in
	message to be internationalized; \a doesn't work with msgfmt.

	* src/tar.c (long_options, main, usage, OPTION_STRING):
	Remove -E or --ending-file.
	* src/list.c (read_and): Likewise.
	* src/common.h (ending_file_option): Likewise.
	* src/buffer.c (close_archive): Likewise.

	* tests/after: Don't run two commands together in a pipeline,
	as some old shells mishandle pipeline exit status.

1999-06-28  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AM_INIT_AUTOMAKE): version 1.12.64015.
	* NEWS: Describe changes since 1.12.
	* README: Update bug reporting address; move paxutils ref to NEWS.

	Handle EINTR correctly.
	* lib/Makefile.am (libtar_a_SOURCES): Add full-read.c, full-write.c.
	* lib/full-read.c, lib/full-write.c: New files.
	* src/buffer.c (child_open_for_compress, child_open_for_uncompress):
	Prefer full_read to read and full_write to write.
	* src/compare.c (process_rawdata, diff_sparse_files): Likewise.
	* src/create.c (deal_with_sparse, finish_sparse_file, dump_file):
	Likewise.
	* src/extract.c (extract_sparse_file): Likewise.
	* src/rmt.c (get_string, main, report_error_message,
	report_numbered_error): Likewise.
	* src/rmt.h (rmtread, rmtwrite): Likewise.
	* src/rtapelib.c (do_command, get_status_string, rmt_read__,
	rmt_write__, rmt_ioctl__): Likewise.
	* src/update.c (append_file): Likewise.
	* src/system.h (full_read, full_write): New decls.

	* po/POTFILES.in: Add lib/argmatch.c, lib/error.c lib/getopt.c,
	lib/xmalloc.c, src/arith.c, src/misc.c.

	* src/system.h (STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO):
	New macros.  All uses of STDIN and STDOUT changed.
	* src/rmt.c (prepare_record_buffer, main): Use STDIN_FILENO
	instead of 0 and STDOUT_FILENO instead of 1.
	* src/rtapelib.c (_rmt_rexec): Use STDIN_FILENO and STDOUT_FILENO
	instead of fileno (stdin) and fileno (stdout) or 0 and 1.

	* src/rmt.c (private_strerror): Avoid const.  Translate results.

	* tests/Makefile.am (TESTS): Remove incremen.sh; it doesn't work
	in the presence of NFS clock skew.

1999-06-25  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AM_INIT_AUTOMAKE): version 1.12.64014.

	* src/buffer.c (write_archive_buffer): New function.
	(child_open_for_compress, flush_write, flush_read): Use it to write
	buffers.
	(open_archive): Report error if fstat of archive fails.
	Improve efficiency of check for /dev/null.
	Also, fix some corner cases with remote archives and /dev/null checking.
	(close_archive): Test for input fifo only if not remote.
	Truncate output archive only if it's not remote.

	* src/misc.c (remove_any_file):
	Don't terminate if you see . or ..; just skip them.

1999-06-18  Paul Eggert  <eggert@twinsun.com>

	* configure.in (AM_INIT_AUTOMAKE): version 1.12.64013.

	Output sizes using a format that's more compatible with
	traditional tar (and with GNU Emacs).
	* src/common.h (GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT,
	MODE_TO_OCT, SIZE_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT):
	Don't subtract 1 from size.
	* src/create.c (to_oct): Prepend leading zeros, not spaces.
	Output a trailing NUL unless the value won't fit without it.
	(finish_header): No need to append NUL to chksum, now that
	to_oct is doing it.

1999-06-16  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64012.

	* src/Makefile.am (LDADD): Link libtar.a after @INTLLIBS@, since
	@INTLLIBS@ might invoke rpl_realloc.

	* src/tar.c (backup_type): Remove decl; backupfile.h now has it.
	(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.

	* tests/preset.in (echo_n, echo_c): Remove.

	* tests/after: Don't rely on $echo_c and $echo_n.

	* lib/addext.c, lib/dirname.c, lib/lchown.c, lib/lchown.h,
	lib/malloc.c, lib/mktime.c, lib/realloc.c, lib/strtol.c, lib/strtoul.c,
	lib/strtoull.c, lib/strtoumax.c, lib/utime.c, lib/xstrtol.c,
	lib/xstrtol.h, lib/xstrtoul.c, lib/xstrtoumax.c,
	m4/Makefile.am.in, m4/README, m4/ccstdc.m4, m4/d-ino.m4,
	m4/gettext.m4, m4/inttypes_h.m4, m4/isc-posix.m4,
	m4/jm-mktime.m4, m4/largefile.m4, m4/lcmessage.m4,
	m4/malloc.m4, m4/progtest.m4, m4/realloc.m4, m4/uintmax_t.m4,
	m4/ulonglong.m4, m4/utimbuf.m4, m4/utime.m4, m4/utimes.m4,
	m4/xstrtoumax.m4: New files.

	* configure.in(fp_PROG_ECHO): Remove; no longer needed.
	(AC_SYS_LARGEFILE): Renamed from AC_LFS.
	(jm_AC_HEADER_INTTYPES_H): Replaces inline code.
	(jm_STRUCT_DIRENT_D_INO, jm_AC_TYPE_UINTMAX_T, jm_AC_PREREQ_XSTRTOUMAX): Add.
	(AC_CHECK_FUNCS): Remove lchown.
	(AC_REPLACE_FUNCS): Remove basename, dirname.
	Add lchown, strtol, strtoul.
	(jm_FUNC_MKTIME): Add.
	(LIBOBJS): Replace .o with $U.o, so that the .o files in LIBOBJS
	are also built via the ANSI2KNR-filtering rules.
	Use a no-op line to work around bug in automake 1.4 with malloc and
	realloc.
	(AC_OUTPUT): Add m4/Makefile.

	* lib/Makefile.am (EXTRA_DIST):
	Add lchown.c, malloc.c, mktime.c, realloc.c,
	strtol.c, strtoul.c, strtoull.c, strtoumax.c, utime.c.
	(noinst_HEADERS): Add lchown.h, modechange.h, xstrtol.h.
	(libtar_a_SOURCES): Add addext.c, basename.c, xstrtol.c,
	xstrtoul.c, xstrtoumax.c.  Remove getversion.c.
	($(srcdir)/getdate.c:): Remove `expect conflicts' line.

	* src/system.h (uintmax_t): Don't declare; configure now does this.

	* src/common.h (backup_type): New decl.
	* src/common.h, src/misc.c, src/tar.c:
	Move include of backupfile.h to common.h.

	* src/misc.c (maybe_backup_file):
	Pass backup_type to find_backup_file_name.

	* src/list.c (print_header): Change sizes of uform and gform from 11 to
	UINTMAX_STRSIZE_BOUND.

	* doc/tar.texi: Remove --bzip2.
	Fix @xref typos reported by latest makeinfo.

	* Makefile.am (ACLOCAL_AMFLAGS): New macro.
	(SUBDIRS): Add m4.
	(M4DIR, ACINCLUDE_INPUTS): New macros.
	($(srcdir)/acinclude.m4): New rule.

	* acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
	HAVE_INTTYPES_H, HAVE_LC_MESSAGES, HAVE_STPCPY): Remve #undefs;
	now generated automatically by autoconf.

1999-05-15  Paul Eggert  <eggert@twinsun.com>

	* doc/tar.texi: Remove -y.

1999-04-09  Paul Eggert  <eggert@twinsun.com>

	* src/system.h (INT_STRLEN_BOUND): Fix off-by-factor-of-10 typo
	(we were allocating too much storage).
	(uintmax_t): Don't declare; configure now does this.

	* ABOUT-NLS: Update to gettext 0.10.35 edition.

1999-03-22  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64010

	* acinclude.m4 (AC_LFS_FLAGS):
	Don't use -mabi=n32 with GCC on IRIX 6.2; it's the default.
	(AC_LFS): -n32, -o32, and -n64 are CPPFLAGS, not CFLAGS.
	(jm_FUNC_MALLOC, jm_FUNC_REALLOC): New macros.

	* configure.in (jm_FUNC_MALLOC, jm_FUNC_REALLOC):
	New macros; needed for latest GNU xmalloc.c.

	* Makefile.am (noinst_HEADERS): Add quotearg.h, xalloc.h.
	(libtar_a_SOURCES): Add quotearg.c.
	* list.c: Include <quotearg.h>.
	(from_oct): Add forward decl.
	(read_header): Return HEADER_FAILURE if we can't parse the checksum.
	(from_oct): Report an error only if TYPE is nonzero.
	Quote any funny characters in bad header.

1999-03-20  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64009

	* acinclude.m4 (AC_LFS_FLAGS): Add support for IRIX 6.2 and later.
	(AC_LFS_SPACE_APPEND): Assume $2 is quoted properly; all callers
	changed.
	(AC_LFS): Simplify AIX revision number test.

1999-03-17  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64008

	* configure.in (AC_VALIDATE_CACHED_SYSTEM_TUPLE):
	Remove; it doesn't work that well
	with AC_CANONICAL_HOST.
	(fp_WITH_INCLUDED_MALLOC): Remove; we'll just use the system malloc.

	* Makefile.am (EXTRA_DIST): Remove AC-PATCHES, AM-PATCHES, BI-PATCHES.

	* Makefile.am (EXTRA_DIST): Remove gmalloc.c.

	* acinclude.m4 (fp_WITH_INCLUDED_MALLOC): Remove.

	* tar.texi: Fix bug-report addr.

	* README: Remove --with-included-malloc.
	Upgrade version numbers of build software.

1999-03-07  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64007.

	* acinclude.m4 (AM_WITH_NLS): Port to Solaris 2.5.1,
	where bindtextdomain and gettext require -lintl.
	(AC_LFS_FLAGS): Simplify so that it only gets the flags;
	`no' means it failed.
	(AC_LFS_SPACE_APPEND, AC_LFS_MACRO_VALUE): New macros.
	(AC_LFS): Use them.  Set _FILE_OFFSET_BITS, _LARGEFILE_SOURCE, and
	_LARGE_FILES from LFS_CFLAGS, so that in the normal case we don't need
	to add anything to the command line (it's all in config.h).
	Put any extra -D and -I options into CPPFLAGS, the rest into CFLAGS.

1999-03-01  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64006.

	* acinclude.m4 (AC_LFS_FLAGS): Port to AIX 4.2.

	* src/list.c: (gid_from_oct, major_from_oct, minor_from_oct,
	mode_from_oct, off_from_oct, size_from_oct, time_from_oct,
	uid_from_oct, uintmax_from_oct): Use TYPE_MAXIMUM instead of macros
	like OFF_MAX, which are not reliable
	(e.g. OFF_MAX in AIX 4.2 is incorrect).
	* src/system.h (GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX, OFF_MAX,
	SIZE_MAX, TIME_MAX,UID_MAX, UINTMAX_MAX):  Remove; no longer used.

	* src/incremen.c (get_directory_contents):
	Don't use statx if _LARGE_FILES; it doesn't work under AIX 4.2.
	Have statx depend on STX_HIDDEN, not AIX.

	* src/create.c (to_oct):
	New parameter substitute, giving a substitute value to use
	when the original value is out of range.  Do not append a space to the
	output; modern tars don't.  When a value is out of range, specify the
	maximum value, not the number of bits.
	(GID_NOBODY, UID_NOBODY): New macros.
	(gid_to_oct, uid_to_oct): Use them as substitutes.
	(finish_header): Do not assume that UINTMAX_TO_OCT appends a space.
	(dump_file): Check whether the file changed as we read it.

	* src/rmt.c (main): Remove suspicious AIX/386 code.

1999-02-19  Paul Eggert  <eggert@twinsun.com>

	* intl/localealias.c (read_alias_file): Don't assume that memcpy
	returns a type compatible with char *; it doesn't on SunOS
	4.1.4 with Sun cc, since <string.h> doesn't declare memcpy.

	* NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64005.

	* src/tar.c (long_options, usage): Prefer --unbzip2 to --bunzip2.
	* doc/tar.texi: Add --bzip2, --unbzip2 options.

	* configure.in (AC_CANONICAL_HOST, AC_VALIDATE_CACHED_SYSTEM_TUPLE):
	Add.
	(AC_LINK_FILES): Omit; AM_GNU_GETTEXT now does this.
	(AC_OUTPUT): Omit munging of po/Makefile; AM_GNU_GETTEXT now does this.
	* acinclude.m4 (AM_WITH_NLS):
	Update to latest gettext version (serial 5).
	(AC_LFS_FLAGS): New macro
	(AC_LFS): Use it.  Append to CFLAGS, LDFLAGS, LDLIBS instead of
	working only with unset variables.  Append to CFLAGS, not CPPFLAGS.
	Work properly in cross-compilation scenario, by checking for getconf
	with AC_CHECK_TOOL and by ditching uname in favor of
	AC_CANONICAL_HOST and $host_os.  Add --disable-lfs option.

	* lib/getdate.y: Update to fileutils 4.0 getdate.y, with one patch:
	replace FORCE_ALLOCA_H with HAVE_ALLOCA_H.
	* lib/Makefile.am (AUTOMAKE_OPTIONS): Append ../src/ansi2knr,
	since getdate.y now uses ANSI code.

	* config.guess, config.sub: New files; taken from automake 1.4.

	* intl/Makefile.in, intl/VERSION, intl/bindtextdom.c,
	intl/cat-compat.c, intl/dcgettext.c, intl/dgettext.c,
	intl/explodename.c, intl/finddomain.c, intl/gettext.c,
	intl/gettext.h, intl/gettextP.h, intl/hash-string.h,
	intl/l10nflist.c, intl/libgettext.h, intl/loadinfo.h,
	intl/loadmsgcat.c, intl/localealias.c, intl/textdomain.c:
	Update to GNU gettext 0.10.35, with patches as per GCC snapshot 990109.

1999-02-01  Paul Eggert  <eggert@twinsun.com>

	* src/tar.c: Update copyright.

	* NEWS: 1.12.64004

1999-02-01  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in: Version 1.12.64004

	* configure.in (AC_LFS): Use this macro, instead of open-coding it.

	* acinclude.m4 (AC_LFS, AM_PROG_CC_STDC): New macros.

	* src/extract.c (extract_archive): Fix bug when extracting sparse
	files: they were trashing the tar file header.

	* src/tar.c: (long_options, usage, OPTION_STRING, decode_options):
	Add -y or --bzip2 or --bunzip2 option.

1999-01-30  Paul Eggert  <eggert@twinsun.com>

	* src/names.c (cached_no_such_uname, cached_no_such_gname,
	cached_no_such_uid, cached_no_such_gid): New vars.
	(uid_to_uname, gid_to_gname, uname_to_uid, gname_to_gid):
	Cache failures, too.

	* src/tar.c (decode_options):
	Don't pass names longer than UNAME_FIELD_SIZE to
	uname_to_uid, as it messes up the cache.  Similarly for gname_to_uid.

1999-01-27  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in: Version 1.12.64003

	* src/buffer.c (backspace_output, close_archive):  Cast
	rmtlseek position arg to off_t, for benefit of K&R compilers
	with long long.
	* src/compare.c (verify_volume): Likewise.

	* NEWS, configure.in: Version 1.12.64002

	* src/create.c (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct,
	off_to_oct, size_to_oct, time_to_oct, uid_to_oct):
	Cast arg to uintmax_t for benefit of pre-ANSI compilers with long long.
	* src/list.c: (gid_from_oct, major_from_oct, minor_from_oct,
	mode_from_oct, off_from_oct, size_from_oct, time_from_oct,
	uid_from_oct): Likewise.

1999-01-25  Paul Eggert  <eggert@twinsun.com>

	* incremen.sh: Fix timing bug in regression test.

1999-01-22  Paul Eggert  <eggert@twinsun.com>

	* NEWS, configure.in: Update version

	* Makefile.am (localedir): Change to $(datadir)/locale.
	(DEFS): New macro, defining LOCALEDIR.
	(tar.o, tar._o, rmt.o, rmt._o): Remove.
	(INCLUDES): Add -I..

	* Makefile.am (localedir): Change to $(datadir)/locale.

1999-01-21  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.64001.

	* tests/Makefile.am (localedir): Change to $(datadir)/locale.
	* src/Makefile.am (localedir): Likewise.
	(DEFS): New macro, defining LOCALEDIR.
	(tar.o, tar._o, rmt.o, rmt._o): Remove.
	(INCLUDES): Add `-I..'.

	* tests/incremen.sh: Fix timing bug.

1999-01-20  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.64000.
	`lfs.7' changed to `64000' in version number
	to conform to gnits standards.

	* COPYING, INSTALL, doc/texinfo.tex, install-sh, missing,
	mkinstalldirs, ansi2knr.c: Update to latest public versions.

	Rebuild with automake 1.4 and autoconf 2.13, to work around some
	porting problems.

1998-12-07  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.lfs.6.

	* src/list.c (read_header):
	Accept file names as specified by POSIX.1-1996 section 10.1.1.

1998-11-30  Paul Eggert  <eggert@twinsun.com>

	* configure.in: Quote the output of uname.

	* src/extract.c (set_stat): chmod after chown even when not root;
	if we are using --same-owner this is needed e.g. on Solaris 2.5.1.

1998-11-15  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.lfs.5.

	* configure.in (ac_test_CPPFLAGS, ac_test_LDFLAGS, ac_test_LIBS,
	ac_getconfs, ac_result): Special case for HP-UX 10.20 or later.

1998-10-28  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.lfs.4.

	* src/system.h (voidstar): Use void * if __STDC__ is defined,
	not merely nonzero.

	* src/rtapelib.c: Don't use rexec code unless compiled with WITH_REXEC.
	On many installations, rexec is disabled.

1998-08-07  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.lfs.3.

	* src/names.c (uid_to_uname, gid_to_gname): Don't used cached name
	for nameless users and groups.

1998-02-17  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.lfs.2.
	* NEWS, README: Add explanation of why this isn't an official version.

1998-02-02  Paul Eggert  <eggert@twinsun.com>

	* NEWS, README, configure.in: Unofficial version 1.12.lfs.1.
	This is an unofficial version.

1997-12-17  Paul Eggert  <eggert@twinsun.com>

	* src/incremen.c (ST_DEV_MSB): New macro.
	(NFS_FILE_STAT): Use most significant bit of st_dev,
	even if it's unsigned.

1997-12-08  Paul Eggert  <eggert@twinsun.com>

	* src/system.h (ST_NBLOCKS): Fix typo in definition.

1997-11-19  Paul Eggert  <eggert@twinsun.com>

	* configure.in (HAVE_INTTYPES_H):
	Don't ignore cache variable if it's already set.

1997-11-10  Paul Eggert  <eggert@twinsun.com>

	* src/rmt.c (main): Don't assume mt_count is of type daddr_t.
	* src/delete.c (records_read): Now off_t.
	(move_archive): Don't assume mt_count is of type daddr_t.

1997-10-30  Paul Eggert  <eggert@twinsun.com>

	* configure.in (CPPFLAGS, LDFLAGS, LIBS):
	Set to appropriate values if large file support
	needs explicit enabling.
	(HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING, daddr_t, major_t, minor_t,
	ssize_t):
	New macros to configure.
	(AC_TYPE_MODE_T, AC_TYPE_PID_T, AC_TYPE_OFF_T): Add.

	* acconfig.h (daddr_t, HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING,
	major_t, minor_t, ssize_t): New macros.

	* src/arith.h (TARLONG_FORMAT):
	Fix typo: %uld -> %lu.  Use unsigned when long long
	(%lld -> %llu).
	(add_to_tarlong_helper, mult_tarlong_helper): 2nd arg is now unsigned long.
	(add_to_tarlong, mult_tarlong): Cast 2nd arg to unsigned long.

	* src/arith.c (add_to_tarlong_helper, mult_tarlong_helper):
	2nd arg is now unsigned long.

	* src/rmt.c (allocated_size): Now size_t, and now initialized to 0.
	(prepare_record_buffer): Arg is now size_t.
	Remove now-useless casts.

	(main): Use `long' for status, so that it can store ssize_t.
	Use daddr_t, mode_t, size_t, off_t when appropriate.
	Convert daddr_t and off_t values ourselves, since they might be longer
	than long.  Convert other types using `long' primitives.
	When processing MTIOCTOP, do not try to pass resulting
	count back, since it won't work (it could be too large) and it's
	not expected anyway.

	* src/update.c:
	(append_file) Use off_t, size_t, ssize_t when appropriate.  Remove
	now-useless casts.  Use unsigned long to print *_t types, except use
	STRINGIFY_BIGINT for off_t.
	(update_archive): Cast -1 to dev_t when necessary.

	* src/tar.c (check_decimal):
	Now returns 1 if successful, 0 otherwise, and returns
	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.

	* src/compare.c (diff_init, process_rawdata, read_and_process,
	diff_sparse_files, diff_archive):
	Use off_t, pid_t, size_t, ssize_t when appropriate.
	Remove now-useless casts.  Use unsigned long to print *_t types,
	except use STRINGIFY_BIGINT for off_t.

	(process_noop, process_rawdata, process_dumpdir, read_and_process):
	Size arg is now size_t.

	(diff_sparse_files): Arg is now off_t.  Check for size_t overflow
	when allocating buffer.

	* src/rtapelib.c:
	(do_command, rmt_open__, rmt_read__, rmt_lseek__, rmt_ioctl__):
	Use pid_t, size_t, ssize_t when appropriate.  Remove now-useless casts.
	Use unsigned long to print *_t types, except use STRINGIFY_BIGINT for
	off_t.

	(get_status_string, get_status_off): New function.
	(get_status): Now returns long, so that it can store ssize_t.
	Invoke get_status_string to do the real work.
	(rmt_read__, rmt_write__): Now returns ssize_t. Size arg is now size_t.
	(rmt_lseek__): Now returns off_t, using new get_status_off function.
	(rmt_ioctl__): Convert mt_count by hand,
	since it might be longer than long.

	* src/mangle.c (extract_mangle):
	Check for overflow when converting off_t to size_t.
	Use off_t, size_t when appropriate.  Remove now-useless casts.

	* src/system.h (mode_t): Remove; now done by autoconf.
	(ST_NBLOCKS): Do not overflow if st_size is near maximum.
	Return number of ST_NBLOCKSIZE-byte blocks,
	not number of 512-byte blocks;
	this also helps to avoid overflow.
	(st_blocks): Declare if needed.
	(ST_NBLOCKSIZE): New macro.
	(<limits.h>, <inttypes.h>): Include if available.
	(CHAR_BIT): New macro.
	(uintmax_t): New typedef.
	(TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_STRLEN_BOUND,
	UINTMAX_STRSIZE_BOUND, GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX,
	OFF_MAX, SIZE_MAX, TIME_MAX, UID_MAX, UINTMAX_MAX): New macros.

	* src/names.c (name_init):
	Fix typo in error message: FILE* was passed, but char*
	was wanted.

	(read_name_from_file, name_gather, addname, name_match, name_scan,
	add_exclude): Use size_t when appropriate.  Remove now-useless casts.

	(exclude_pool_size, allocated_exclude_pool_size): Now size_t.

	* src/extract.c (newdir_umask, current_umask): Now mode_t.
	(extract_sparse_file): Args now use off_t.

	(set_mode, set_stat, make_directories, extract_sparse_file,
	extract_archive): Use off_t, size_t, ssize_t when appropriate.  Remove
	now-useless casts.  Use unsigned long to print *_t types, except use
	STRINGIFY_BIGINT for off_t.

	* src/misc.c (quote_copy_string):
	Use size_t when appropriate.  Remove now-useless casts.

	* src/list.c (read_and, list_archive, read_header, decode_mode,
	print_header, print_for_mkdir):
	Use mode_t, off_t, size_t when appropriate.  Remove
	now-useless casts.  Use unsigned long to print *_t types, except use
	STRINGIFY_BIGINT for off_t.

	(read_header): Check for overflow when converting header size.

	(from_oct): Now static.  Now returns uintmax_t.  `where' arg is now
	const char *.  Size arg is now size_t.  Now takes new type and maxval
	args.  Compute result using uintmax_t, not long.  Report error if
	field does not contain octal number in range.
	(gid_from_oct, major_from_oct, minor_from_oct, mode_from_oct,
	off_from_oct, size_from_oct, time_from_oct, uid_from_oct,
	uintmax_from_oct): New functions.

	(stringify_uintmax_t_backwards): New function.

	(decode_mode, print_for_mkdir): Mode arg is now mode_t.
	(skip_file): Offset arg is now off_t.

	* src/buffer.c (record_start_block, save_totsize, save_sizeleft,
	real_s_totsize, real_s_sizeleft, current_block_ordinal):
	Now off_t.
	(write_error): Arg is now ssize_t.
	(child_pid): Now pid_t.
	(available_space_after): Now size_t.

	(child_open_for_compress, child_open_for_uncompress, flush_write,
	open_archive, flush_write, write_error, flush_read, close_archive):
	Use pid_t, ssize_t, size_t when appropriate.  Remove now-useless
	casts.  Use unsigned long to print *_t types, except use
	STRINGIFY_BIGINT for off_t.

	* src/delete.c (records_read): Now daddr_t.
	(move_archive): Arg is now daddr_t.  Check for overflow when
	computing offset.
	(move_archive, delete_archive_members): Use daddr_t, off_t when
	appropriate.  Remove now-useless casts.

	* src/rmt.h (rmt_read__, rmt_write__): Now returns ssize_t.
	(rmt_lseek): Now returns off_t.

	* src/create.c (to_oct):
	Now static.  Value arg is now uintmax_t.  Accept new args
	giving name of type of octal field, for error messages.  Report an
	error if the value is too large to fit in the field.
	(gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct,
	size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct): New functions.

	(write_eot, write_long, finish_header, deal_with_sparse,
	finish_sparse_file, dump_file): Use dev_t, off_t, ssize_t, size_t when
	appropriate.  Remove now-useless casts.  Use unsigned long to print
	*_t types, except use STRINGIFY_BIGINT for off_t.

	(find_new_file_size): 1st arg is now off_t*.
	(finish_sparse_file): Args now use off_t, not long.
	Check for lseek error.
	(create_archive, dump_file): Cast -1 to dev_t when necessary.
	(dump_file): Device arg is now dev_t.
	Avoid overflow when testing whether file has holes
	by using the new ST_NBLOCKSIZE macro.

	* src/incremen.c (struct accumulator, add_to_accumulator,
	get_directory_contents, add_hierarchy_to_namelist, gnu_restore):
	Use size_t for sizes.
	(struct directory, get_directory_contents, add_hierarchy_to_namelist):
	Use dev_t, ino_t for devices and inodes.
	(gnu_restore): Use off_t for file offsets.
	(struct directory): Use char for flags.  Add new flag `nfs'.
	(nfs): New constant
	(NFS_FILE_STAT): New macro.
	(note_directory): Accept struct stat * instead of
	device and inode number.  All callers changed.
	(note_directory, get_directory_contents):
	Use NFS_FILE_STAT to determine whether directory is an NFS directory.
	(write_dir_file): Cast time_t to unsigned long before printing as %lu.

	* src/common.h (record_size, struct name, struct sp_array,
	available_space_after):
	Use size_t for sizes.
	(save_sizeleft, save_totsize, current_block_ordinal, skip_file):
	Use off_t for file offsets.
	(struct name): dir_contents is now const char *, not char *.
	(dump_file, get_directory_contents): Use dev_t for devices.
	(to_oct): Remove decl.
	(GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, SIZE_TO_OCT,
	UID_TO_OCT, UINTMAX_TO_OCT, OFF_TO_OCT, TIME_TO_OCT, STRINGIFY_BIGINT,
	GID_FROM_OCT, MAJOR_FROM_OCT, MINOR_FROM_OCT, MODE_FROM_OCT,
	OFF_FROM_OCT, SIZE_FROM_OCT, TIME_FROM_OCT, UID_FROM_OCT,
	UINTMAX_FROM_OCT): New macros.
	(gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct,
	size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct,
	stringify_uintmax_t_backwards, gid_from_oct, major_from_oct,
	minor_from_oct, mode_from_oct, off_from_oct, size_from_oct,
	time_from_oct, uid_from_oct, uintmax_from_oct): New decls.
	(print_for_mkdir): 2nd arg is now mode_t.

See ChangeLog.1 for earlier changes.
