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optional argument, the -b option accepts none.
(main): Use `backup type' in call to xget_version, not the
now-deprecated `--version-control'.
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optional argument, the -b option accepts none.
(main): Use `backup type' in call to xget_version, not the
now-deprecated `--version-control'.
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(DATE_FMT_LANGINFO): New macro.
(show_date): Use it to get the locale-specific default format for
"date" if it exists.
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(O_BINARY, O_TEXT): Define if necessary.
(SET_BINARY, SET_BINARY2): Define.
(DEV_BSIZE): Define to BBSIZE if appropriate.
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(initbuf, findlines): Set it.
(fillbuf): Do not double the size of a full buffer to append a newline
unless the buffer is known to be newline free.
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marke it as such and ignore it forever after.
(struct File_spec): New member.
(recheck): Initialize new member.
(tail_file): Likewise.
(tail_forever): Skip the file if it's marked as ignorable.
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Revert most of 1999-10-20 change. Instead, ...
(IS_TAILABLE_FILE_TYPE): Define to produce similar result.
(recheck): Use it here.
(tail_file): Use it here.
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(usage): Mention \u and \U directives. \x outputs a byte, not a
character.
(print_esc): Implement \u and \U.
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[CREPRINT && !CRPRNT] (CRPRNT): Define.
(control_info): Recognize HPUX's CREPRINT.
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`while' loop where it's used.
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building on a suggestion by Charles Randall.
(fillbuf): Skip memmove if it would be a no-op,
as many memmove implementations are slow in that case.
Don't examine leftover bytes for eolchar, since they may be left
over from a previous file, and we want to read from this file.
(sort): At end of file, if there is more input and buffer room,
concatenate the next input file.
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prefixes that are loop file system mount points, since they
yield undesirable output.
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option characters. Reported by John Summerfield.
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to placate HPUX's C compiler. Reported by Bob Proulx.
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now that autoconf always defines the HAVE_DECL_ symbols.
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Based on a patch from Adam Klein via Michael Stone.
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(count_entry): Factor out common code (pop_dir), and call the new
function instead.
Move declaration of global, `stat_buf' into this function.
(du_files): Don't stat `.' or call save_cwd, since count_entry
never returns with a changed working directory.
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Print the header line only if there is at least one valid argument.
Reported by Andy Longton <alongton@metamark.com>
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to go along with corrected autoconf test: Reported by G Queri.
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a non-directory. Reported by Brian Kimball via Michael Stone.
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(O_NONBLOCK): Define to O_NDELAY if not defined.
(touch): Open with O_NONBLOCK, so one can touch a fifo without hanging.
Reported by Eric G. Miller via Michael Stone.
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rather than just `#ifdef HAVE_SHADOW_H'.
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for directories. From H. J. Lu.
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[Instead, merely give examples showing how to accomplish the same
task with fewer limitations using existing tools. ]
Suggestion from Bruno Haible.
(valid_format): Rename from check_format.
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back to #ifdef TIOCGWINSZ.
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(screen_columns): Use xstrtol, not atoi.
If get_win_size fails and $COLUMNS == 0, then return 80, not `0'.
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From Mark Kettenis.
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exit when it found a loop. Now it continues and outputs all items.
(exit_status): New variable.
(loop): New varibale.
(count_items, scan_zeroes): Change return type to int.
(detect_loop): Complete rewrite to correctly implement detection
of loops. Also change return type to int.
(recurse_tree): Stop if ACTION returns non-zero. This involves
changing the return type of this function and ACTION to int.
(walk_tree): Change return type of ACTION to int.
(tsort): Continue sort after a loop has been detected (and
broken). Set exit_status to 1 if a loop was detected.
(main): Use exit_status to determine exit code.
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From Michael Stone.
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to `-1' for unsigned int n_files == 0. Doing so lead to a segfault on
alpha. From Michael Stone.
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local that is sometimes undeclared.
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[! HAVE_DECL_STRTOULL]: Declare strtoull.
Required for some AIX systems. Reported by Christian Krackowizer.
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(format_type): New global to take place of intconv.
(DO_printf): New macro.
(main): Use it.
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(intconv): New variable.
(usage): Update.
(main): Call scan_arg instead of scan_double_arg. Call check_format
before scan_arg.
(scan_int_arg, scan_arg): New functions.
(check_format): Add intconv argument. Accept %d, %u, %o, %x, %X.
(print_numbers): If intconv is true, pass an int argument to printf.
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(Filter): Rename from PFL.
(non_neg_strtol): Remove function.
(find_bracketed_repeat): Use xstrtoul instead of non_neg_strtol.
(squeeze_filter, set_initialize, main): Use size_t and ssize_t in
place of long and int in several decls.
(read_and_delete, read_and_xlate): Likewise, and remove assertion.
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(AUTHORS): Add djm.
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(PFL): Rename from PFI now that it returns long.
(squeeze_filter): Declare as `long': i, nr, out_len.
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