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either -s or -w.
(main): Set `explicit_columns' for --columns=N,
not just for -N. This bug has existed since the introduction
of the --columns=N option on 1998-08-15.
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(skip_to_page, first_page_number, last_page_number, page_number,
first_last_page, print_header):
Use uintmax_t for page numbers.
(first_last_page): Remove unnecessary forward declaration.
Do not modify arg (it is now a const pointer).
Return a true if successful, false (without print a diagnostic)
otherwise.
(main): If +XXX does not specify a valid page range, treat it
as a file name. This follows the response to Open Group XCU ERN 41
<http://www.opengroup.org/sophocles/show_mail.tpl?source=L&listname=austin-group-l&id=7717>,
which says the behavior is allowed.
(skip_to_page): When starting page number exceeds page count,
print both numbers in the diagnostic.
(print_header): Detect page number overflow.
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unchecked integer overflows in this file.
(TRUE, FALSE): Remove. All uses replaced by true and false.
(struct COLUMN, read_line, print_page, print_stored, open_file,
skip_to_page, init_fps, parallel_files, align_empty_cols,
empty_line, FF_only, explicit_columns, extremities, keep_FF,
print_a_FF, print_a_header, use_form_feed, have_read_stdin,
print_across_flag, storing_columns, balance_columns,
truncate_lines, join_lines, untabify_input, failed_opens,
numbered_lines, skip_count, use_esc_sequence, use_cntrl_prefix,
double_space, ignore_failed_opens, use_col_separator,
pad_vertically, last_line, main, init_parameters, skip_read,
read_line, print_stored):
Use bool for booleans.
(struct COLUMN, char_to_clump, store_char, print_char):
Use char for chars.
(clump_buff, print_clump): Use char[], not int[], for an array whose
elements are always chars.
(first_last_page, main, getoptarg, balance, add_line_number,
char_to_uclump): Remove unnecessary casts.
(init_parameters): Allocate chars, not ints, for clump_buff.
(print_char): Use to_uchar before invoking ISPRINT.
(char_to_clump): Convert to unsigned char before invoking ISPRINT.
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(main): When in a non-POSIX locale, ignore POSIXLY_CORRECT, since
POSIX specifies the behavior only in the POSIX locale.
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(usage): Don't bother normalizing exit status
since the arg is already the correct exit status now.
(FATAL_ERROR, main): Exit with status EXIT_FAILURE, not 2, on errors.
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of 2003-09-19. Now, AUTHORS is a comma-separated list of strings.
Update the call to parse_long_options so that `AUTHORS, NULL' are the
last parameters.
* src/true.c (main): Append NULL to version_etc argument list.
* src/sys2.h (case_GETOPT_VERSION_CHAR): Likewise.
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Begin each WRITTEN_BY string with `Written by ' and end it with `.'.
Mark each WRITTEN_BY string as translatable.
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the call to parse_long_options so that `AUTHORS, NULL' are the last parameters.
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Don't include closeout.h.
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xrealloc, and xcalloc return values and of xrealloc's first argument.
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(usage): Clarify help text for the -COLUMN option.
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[struct COLUMN] <name>: Declare member to be const.
(init_fps): Declare local variable `firstname' to be const.
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(usage): Document only the intersection of the old and new behaviors,
to encourage portability.
(short_options): Remove; no longer needed.
(COMMON_SHORT_OPTIONS): New macro.
(SEP_STRING_OPTION): Remove; no longer needed.
All uses changed to back to the corresponding short options.
(main): Parse options using POSIX 1003.1-2001 rules if
conforming to that standard. Do not warn of obsolete options.
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support of obsolete "-N" option syntax in expand, head, fold,
split, tail, unexpand, uniq, and which prohibits options with
optional arguments in od and pr.
(usage): Document it.
(main): Check for obsolete options.
(short_options): New constant.
(SEP_STRING_OPTION): New enum value.
(long_options): Use it.
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HELP_OPTION_DESCRIPTION and VERSION_OPTION_DESCRIPTION.
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instead of hard-coding --help and --version descriptions.
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Split usage strings so that --help and --version descriptions are alone
in their own string.
Likewise for the one that says:
Mandatory arguments to long options are mandatory for short options too.
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(struct COLUMN) [char_func]: Declare as a protype.
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Use fputs, not printf.
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``Mandatory arguments to long options are mandatory for short options too.\n\''
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`and'.
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(standard_header, header, test_suite): Remove.
(date_format, date_text, file_text, header_width_available): New vars.
(long_options, main, init_header, usage):
Add new -D or --date-format option.
(CHARS_FOR_DATE_AND_PAGE, T_BUF_FMT, T_BUF_SIZE, NO_DATE): Remove.
(init_header): Allow arbitrary width for date format. Change
"Page %5d" to "Page %d", since the code no longer assumes fixed width.
Do not assume that localtime succeeds.
(init_header, print_header, usage): Do not truncate headers.
(init_header, print_header): Defer width calculations until
page is printed, since "Page 100000" is wider than "Page 1".
Count columns, not bytes, in page headers.
Custom headers take up only the center, not the whole header.
(print_header): Use printf rather than fprintf(stdout).
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Handle the case correctly when digits options immediately precede a
non-option.
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Allocated buffer was sometimes too small.
Reported by Greg McGary (who found this bug using his
bounded-pointers-enabled gcc).
(init_header): Move declarations of several variables into the
inner scope where they are used.
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an out-of-bounds pointer. Reported by Greg McGary (who found this
bug using his bounded-pointers-enabled gcc).
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`CHAR_MAX + n'.
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only 2. The strings had grown to be longer than 2048, which evokes
errors when compiling with Irix4's cc.
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(init_header): Tweak white space in Date/Time header.
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