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(same as in main) in handling --ignore-fail-on-non-empty.
From Michael Stone.
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was tested instead of the variable `symbolic_link') that could make
ln perform an unneeded `stat' call.
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works as the short form of --file-type, per the documentation.
From Michael Stone.
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(sortalloc, mergealloc, LINEALLOC): Use it.
(sortalloc, mergealloc, linelength): Now const.
(sortalloc): Increase from 0.5 to 8 MB.
(mergealloc): Increase from 16 to 256 kB.
(LINEALLOC): Increase from 0.25 to 4 MB.
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Do not consider newline to be part of a line when comparing lines
in `sort' and `comm'. POSIX.2 requires that we consider newline,
but this is a bug in the spec and the bug will likely be fixed.
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Do not consider newline to be part of a line when comparing lines
in `sort' and `comm'. POSIX.2 requires that we consider newline,
but this is a bug in the spec and the bug will likely be fixed.
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(anonymous enum) [LONG_FOLLOW_OPTION]: Define.
(long_options): Use LONG_FOLLOW_OPTION here, instead of 'f'.
(main): Remove the `::' after the `f' in getopt_long string.
Add `case LONG_FOLLOW_OPTION' after `case 'f':'.
Based on a patch from Tim Waugh.
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[MAX_UNCHANGED_STATS_OPTION]: Likewise.
[MAX_CONSECUTIVE_SIZE_CHANGES_OPTION]: Likewise.
[PID_OPTION]: Likewise.
(long_options): Use *_OPTION instead of CHAR_MAX + N.
(main): Likewise.
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(tail_file): Likewise.
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other special files like /dev/zero.
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Deprecate --version-control (-V) in comments.
(usage): Remove mention of --version-control.
(main): Make -V warn then fall through into --backup case.
[--backup case]: Handle optional arg.
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Deprecate --version-control (-V) in comments.
(usage): Remove mention of --version-control.
(main): Make -V warn then fall through into --backup case.
[--backup case]: Handle optional arg.
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const in assignment to new_dest.
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(open_maybe_create): Remove.
(touch): Don't record whether the file was created; this isn't
possible to do reliably and portably without race conditions.
If the file was created and if amtime_now is nonzero, this
change means we'll have to do another utime system call, but
that's no more harmful than the previous version of this code.
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Deprecate --version-control (-V) in comments.
(usage): Remove mention of --version-control.
(main): Make -V warn then fall through into --backup case.
[--backup case]: Handle optional arg.
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(TARGET_DIRECTORY_OPTION): Define.
(SPARSE_OPTION): Define.
(usage): Describe it.
(do_copy): Change meanings/names of first two parameters: use `n_files'
in place of `argc - optind', and `file' instead of `argv + optind'.
Add parameter, target_directory.
(main): Pass new arg, target_directory.
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Deprecate --version-control (-V) in comments.
(usage): Remove mention of --version-control.
(main): Make -V warn then fall through into --backup case.
[--backup case]: Handle optional arg.
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(TARGET_DIRECTORY_OPTION): Define.
(usage): Describe it.
(main): Implement it.
Make code clearer: use new variable `n_files' in place of
`argc - optind'. Use `file' instead of `argv + optind'.
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be before 2.8; this is needed for OPENStep 4.2 cc. Also,
define to empty if strict ANSI.
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(usage): Describe it.
(main): Implement it.
Remove unused variable, stdin_tty.
Make code clearer: use new variable `n_files' in place of
`argc - optind'. Use `file' instead of `argv + optind'.
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Do the same for other config.h macros like CLOSEDIR_VOID and MAJOR_*.
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Change lots of count and index variables to be of unsigned type.
(dd_copy): Add new unsigned variable, n_bytes_read, in place of
many uses of `nread'.
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(ATTRIBUTE_NORETURN): Remove #else clause.
(ATTRIBUTE_UNUSED): Define.
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From Karl Heuer.
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From Andres Soolo.
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