Jim Meyering [Sat, 27 Oct 2001 14:24:42 +0000 (14:24 +0000)]
Give an accurate diagnostic when `head --bytes=30M' fails.
(string_to_integer): Check explicitly for overflow,
and lump everything else together as `invalid'.
Jim Meyering [Wed, 24 Oct 2001 10:38:53 +0000 (10:38 +0000)]
Remove as many instances of 'unsigned' as
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.
Jim Meyering [Sun, 21 Oct 2001 07:59:04 +0000 (07:59 +0000)]
(strerror_r): Do not declare unless !_LIBC.
Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
Use strerror_r that is only a macro, even if it is not a function.
(strerror): Check for HAVE_DECL_STRERROR before declaring.
(private_strerror): Use prototypes, not old-style function definition.
(print_errno_message): New function.
Support the POSIX 'int'-flavored strerror_r, as well as the traditional
char*-flavored one.
(error_tail, error, error_at_line): Use it.
Jim Meyering [Sun, 21 Oct 2001 07:49:13 +0000 (07:49 +0000)]
Add copyright notice, as nontrivial m4 files
are supposed to have them these days.
(AC_FUNC_STRERROR_R): Always do char* test, so that it gets cached.
Merge changes from latest Autoconf CVS.
Rename ac_cv_func_strerror_r_works to ac_cv_func_strerror_r_char_p,
and rename HAVE_WORKING_STRERROR_R to STRERROR_R_CHAR_P, since
POSIX decided to standardize on the int flavor of strerror_r.
Jim Meyering [Thu, 18 Oct 2001 07:42:11 +0000 (07:42 +0000)]
(dest_info_free): New function.
(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.
Jim Meyering [Wed, 17 Oct 2001 10:24:07 +0000 (10:24 +0000)]
(cp invocation): `cp --no-dereference' is
no longer equivalent to `cp -d'.
`cp -d' is equivalent to `--no-dereference --preserve=links'.
cp's -P option means --no-dereference, not --parents.
Describe new optional argument to --preserve.
Describe new option: --no-preserve=ATTRIBUTE_LIST.
Jim Meyering [Sun, 14 Oct 2001 20:54:44 +0000 (20:54 +0000)]
Now, -P is the same as --no-dereference, per POSIX.
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.
Jim Meyering [Sat, 13 Oct 2001 20:53:36 +0000 (20:53 +0000)]
(copy_internal): Tighten up and add comments
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.
Jim Meyering [Sat, 13 Oct 2001 19:57:08 +0000 (19:57 +0000)]
(enum) [NO_DEREFERENCE_OPTION]: New member.
(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.
Include hash.h and same.h.
(htab): Change type of global to `struct hash';
(entry_hash, entry_compare, hash_ins): New functions.
(count_entry): Use hash_ins instead of hash_insert.
projects / thirdparty / coreutils.git / log
