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and new dd options iflag= and oflag=.
(usage): Document.
(fdatasync) [!HAVE_FDATASYNC]: New macro.
(C_NOCREAT, C_EXCL, C_FDATASYNC, C_FSYNC): New macros.
(input_flags, output_flags): New vars.
(LONGEST_SYMBOL): New macro.
(struct symbol_value): Renamed from struct conversion. Members
symbol and value renamed from convname and conversion. The
symbol value is now an array instead of a pointer; this saves
a bit of space and time in practice. All uses changed.
(conversions): Add nocreat, excl, fdatasync, fsync. Now const.
(flags): New constant array.
(iflag_error_msgid, oflag_error_msgid): New constants.
(parse_symbols): Renamed from parse_conversion and generalized
to handle either conversion or flag symbols.
(scanargs): Adjust uses of parse_symbols accodingly. Add
support for iflag= and oflag=. Reject attempts to use
both excl and nocreat.
(set_fd_flags): New function.
(dd_copy): Just return X rather than calling quit (X), since our
caller invokes quit with the returned value. Add support for
fdatasync and fsync.
(main): Add support for iflags=, oflags=, and new conv= symbols.
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Define to 0 if not already defined.
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For Interix.
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If you want a newline at the end of your format, use `\n'.
(print_it): Don't print a newline at the end of
every format.
(do_statfs): Add a newline at end of each default format string.
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would not elicit an error.
Include "xstrtol.h" and "quotearg.h".
(main): Don't use atoi. Use xstrtoul instead.
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Declare sethostname, since no Solaris header does it.
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(process_file): Don't record dev/inode for directories.
Under some circumstances, without -c, du would mistakenly count the
space of hard-linked files, not just the first one it encountered.
Reported by Anthony Thyssen.
(du_files): Don't ever clear the set of `seen' dev/inodes.
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invoking fts, so that they don't cause fatal errors.
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Remove: not used.
(usage): Say "NUL-terminated", not "NUL-separated".
(main): Check for I/O error when istream is closed.
Allow --files0-from=F even if F is empty; this specifies no files.
(du_files): Now that we allow the list of files to be empty,
handle that case.
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(main): Call readtokens0_free.
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(main): Use readtoken0 functions rather than readtokens.
Don't use errno when diagnosing readtokens0 failure.
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_("no files specified in %s"),
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a list of NUL-separated file names.
Include "readtokens.h".
(usage): Describe the new option, and adjust the `Usage':
with this option, no FILE may be specified on the command line.
(main): Handle the new option.
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(time_spec_string, time_spec, show_date): Support it.
(usage): Remove description of -ITIMESPEC, as it's obsolete and
confusing. Mention --iso-8601=ns.
(batch_convert): getline returns ssize_t, not int.
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for access and one for modification.
(ref_stats): Remove.
(get_reldate): Use get_date's parameter profile.
(touch, main): Adjust to above changes.
(main): Work even if tm_year == INT_MAX (so long as long int is wider).
Use gettime instead of gettimeofday, for new get_date signature.
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Suggestion from Karl Berry.
Include "quoatearg.h".
(do_copy): Use quotearg_colon (not quote) for diagnostics
that begin with `"%s:'.
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mv mistakenly fails to preserve a hard link. Reported by IIDA Yosiaki.
When moving a set of N hard-linked files between
partitions, via two or more command line arguments where the
command line argument containing the Nth link contains no other
link to that same file, mv would mistakenly copy the file, rather
than hard-linking it to the other(s). That happens because when the
final link is processed, its link count has been reduced to 1 since
the other links have been `copied' to the destination partition
and the source links have been removed.
(copy_internal): When in move mode, use the source dev/inode
pair to look up destination name even when st_nlink == 1.
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(string_to_join_field): Report that a non-numeric field
number is invalid, rather than `so large that it is not representable'.
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produce an invalid copy on the destination device.
(copy_reg): Even with --sparse=always, try to
make `holes' only if the destination is a regular file.
Reported by Szakacsits Szabolcs.
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(main): Set the copy of stderr to close on exec.
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of -H will soon change to that of --dereference-args (-D).
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Accept a bool argument specifying whether to evaluate the
expression. This is to allow short-circuit evaluation. All
callers changed.
(null): Report that a string is zero even if it has
a form like "-0" or "00".
(eval1, eval): Use short-circuit evaluation for | and &.
(eval): Return 0 if both arguments are null or zero, instead
of returning the first argument.
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Reword in terms of FILE1 and FILE2 rather than `left file' and
`right file'. Suggestion from Dan Jacobson.
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