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(prfield): Declare local to be of type size_t, not int.
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Use fputs, not printf.
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Use fputs, not printf.
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Use fputs, not printf.
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Use fputs, not printf.
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Use fputs, not printf.
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That can cause problems (now documented in coreutils.texi).
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``Mandatory arguments to long options are mandatory for short options too.\n\''
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(dev_ino_pop): Likewise.
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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/.
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(print_dir): If dirfd fails, resort to using stat.
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(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.
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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.
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(main): Don't use ARGMATCH_TO_ARGUMENT.
This reverts part of the 1998-12-31 change.
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(ROTATE_RIGHT): Remove; it was slow and the comment was
misleading anyway.
(bsd_sum_file): Avoid unsigned and long when they're not needed.
Compute total input bytes as uintmax_t, not long, so that the
code works even with files whose size does not fit in 'long'.
(sysv_sum_file): Likewise.
(sysv_sum_file): Do not reduce checksum until the end; this is
what System V does.
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(string_to_integer): Check explicitly for overflow,
and lump everything else together as `invalid'.
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possible, as some of them were not conforming to ANSI C, and
they made the code hard to read. Avoiding 'unsigned' cuts
down on the number of casts.
(newline_character, space_character, save_char):
Now char, not unsigned char.
(obuf): Now char *, not unsigned char *.
(ascii_to_ebcdic, ascii_to_ibm, ebcdic_to_ascii):
Now char[], not unsigned char[].
(translate_charset, translate_buffer, swab_buffer, skip, copy_simple,
copy_with_block, copy_with_unblock):
Arg now points to char, not unsigned char.
All callers changed.
(translate_charset, parse_conversion, apply_translations):
Use int index, not unsigned int.
(bit_count): Arg is now int, not unsigned int.
Callers not changed, as they already assumed this.
(translate_buffer): Cast char to unsigned char before using
it as a subscript.
(swab_buffer): Returns char *, not unsigned char *.
(dd_copy): Use char, not unsigned char, for buffers.
Use size_t for possibly-large index, not unsigned int.
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to avoid a warning if -Wall.
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gcc-3.0 didn't complain.
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(copy_internal): Don't use PATH_MAX.
Rewrite the symlink-copying code to use xreadlink.
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Based on a patch from Michael Stone.
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(remember_copied): Use src_to_dest_free to free the entry we couldn't insert.
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(dest_info_init): Make the hash table code use it.
(record_dest): Store each DEST in malloc'd memory. Hence the above.
Use dest_info_free to free the `ent' we couldn't insert.
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Use --parents to get the old meaning.
(enum) [NO_DEREFERENCE_OPTION]: Remove member.
(long_opts): Associate --no-dereference with `-P'.
(usage): Update description of -P.
(main): Remove local, used_P_option, and code to warn
that the meaning of -P would be changing.
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describing the test for when to record (via remember_copied)
a <dst_path, source_dev, source_ino> triple.
Relax the test that guards the hard-linked-dir check and
the hard-link-preserving code.
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(enum) [NO_PRESERVE_ATTRIBUTES_OPTION]: New member.
(enum) [PRESERVE_ATTRIBUTES_OPTION]: New member.
(long_opts): Separate -d and --no-dereference options.
Add `no-preserve'.
Separate -p and --preserve options.
The long-named --preserve now accepts optional arguments; -p doesn't.
(usage): Describe additions and changes.
(cp_option_init): Initialize new member, preserve_links, to 0.
(decode_preserve_arg): New function.
(main) [case 'a']: Set preserve_links to 1.
[case 'd']: Set preserve_links to 1.
Add `case' for long-named --no-dereference.
Handle long-named --no-preserve and --preserve.
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(struct cp_options) [preserve_links]: New member.
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s/preserve_owner_and_group/preserve_ownership/, and
s/preserve_chmod_bits/preserve_mode/.
* src/copy.c, src/cp.c, src/install.c, src/mv.c: Update all uses.
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