by resorting the directory with strcmp instead.
Include <setjmp.h>.
Include "quote.h".
(compare_atime, rev_cmp_atime, compare_ctime, rev_cmp_ctime,
compare_mtime, rev_cmp_mtime, compare_size, rev_comp_size,
compare_name, rev_cmp_name, compare_extension, rev_cmp_extension,
compare_version, rev_compare_version): Move before use, so that
we can remove the forward declaration. Reimplement in terms of
the new functions described below, using xstrcoll instead of strcoll.
(failed_strcoll): New var.
(xstrcoll): New function.
(V): New type.
(cmp_ctime, compstr_ctime, rev_str_ctime): New functions.
(cmp_mtime, compstr_mtime, rev_str_mtime): Likewise.
(cmp_atime, compstr_atime, rev_str_atime): Likewise.
(cmp_size, compstr_size, rev_str_size): Likewise.
(cmp_version): Likewise.
(cmp_name, compstr_name, rev_str_name): Likewise.
(cmp_extension, compstr_extension, rev_str_extension): Likewise.
(sort_files): Use prototype for internal function var.
If the strcoll-based comparison fails, fall back on a strcmp-based one.
listings didn't have a blank line between per-directory groups of files.
(print_dir): Print a newline before each directory name
except the first one, rather than after each except the last, since
now (after the changes of 2001-11-01) detecting whether a `pending*'
is the last would involve more work. Reported by Andreas Schwab.
This change has no net effect.
(main): Remove always-true conjunct and add a comment.
before negating to avoid warning from gcc on systems with 64-bit size_t.
Rename global: s/trace_dirs/recursive/.
(extract_dirs_from_files): Rename parameter:
s/recursive/ignore_dot_and_dot_dot/.
(queue_directory): Remove just-added 3rd parameter
and associated code, and update callers.
(print_dir): Get dev/inode pair via `fstat (dirfd (reading), ...',
and call visit_dir to detect cycles here.
Push the dev/inode pair onto the new stack.
(dev_ino_obstack): New global.
(DEV_INO_PUSH): New macro.
(dev_ino_pop): New function.
(ASSERT_MATCHING_DEV_INO): New macro.
(visit_dir): Take two parameters (dev,ino), not one `pending'.
(main): Initialized the dev_ino_obstack.
Don't call visit_dir here.
Get the dev/ino pair from the new stack, not from the pending entry.
Include hash.h, same.h, and xalloc.h.
(INITIAL_TABLE_SIZE, LOOP_DETECT): Define.
(active_dir_set): New global.
(struct dev_ino): Declare.
(dev_ino_hash, dev_ino_compare, dev_ino_free): New functions.
(visit_dir, free_pending_ent): New functions.
(main): Initialize the active_dir_set hash table, if necessary.
Don't confuse a marker entry with a real one.
Detect loops.
Manage the set of active directories.
Free the hash table.
(queue_directory): Add a new parameter.
Ensure that we set the new dev/ino members for each enqueued directory.
Update all callers.
(print_dir): Don't confuse a marker entry with a real one.
(extract_dirs_from_files): Insert a marker entry before inserting
the entries for subdirectories.
(aka Darwin 1.3.7) that caused the date of the first file listed
in long output to be the current time rather than the file's mtime.
The real work is in m4/gettimeofday.m4 and the wrapper function,
lib/gettimeofday.c.
Include gtod.h.
(main): `Call' GETTIMEOFDAY_INIT.
(print_long_format): Add a comment about gettimeofday.
listing negative sizes, by adding OFF_T_MAX - OFF_T_MIN + 1
instead of doing a fancy conditional shift. This is simpler
and it avoids GCC's bogus compile-time warning about shift
counts. (As a bonus, it is portable to hosts that do not use
twos-complement arithmetic. :-)
determine whether to enable the DT_INIT definition, not the less
portable `#if defined _DIRENT_HAVE_D_TYPE || defined DTTOIF'.
Reported by Eli Zaretskii.
(nstrftime): New decl.
(enum time_style): New enum.
(time_style_args, time_style_types): New constants.
(full_time): Remove.
(long_time_format): Initialize to POSIX defaults.
(TIME_STYLE_OPTION): New constant.
(long_options, decode_switches, usage): Add --time-style support.
(long_time_expected_width): Use nstrftime, not strftime.
(print_long_format): Likewise.
Increase initial size to match new full-iso time style.
(print_color_indicator, print_name_with_quoting, print_type_indicator,
length_of_file_name_and_frills):
Use mode_t, not unsigned int, to store modes.
(dired_dump_obstack): Do not assume size fits in 'int'.
(get_link_name): readlink returns ssize_t, not int.
(make_link_path): Store buffer size as size_t, not int.
(print_long_format): Use unsigned long, not unsigned, to print
nlink_t, uid_t, gid_t, major_t, minor_t.
(usage): Update the description of -g.
(decode_switches): Honor the -g option (omit owner information),
now that POSIX specifies it.
(print_long_format): Don't print owner name if -g was specified.
Move declaration of `user_name' into the scope where it's used.
(print_group): Rename global from `inhibit_group'. Update all
uses accordingly.
(decode_switches): Make -n work just like -l, except
with numeric IDs, per POSIX. Before, to have any effect, -n had
to be used with -l. Reported by Dale Scheetz.
(usage): Update the description of -n.
Separate the descriptions of -n and --numeric-uid-gid.
Split string in --help output that had exceeded my limit of 2048 bytes.
that exists is a directory, don't treat it as if it were the only
argument. Before, `mkdir d; ls no-dir d 2>/dev/null' would act like
`ls d' and produce no output. Now, it prints `d:'.
Jim Meyering