Jim Meyering [Sat, 2 Feb 2002 09:35:43 +0000 (09:35 +0000)]
Add more support for POSIX 1003.1-2001, which requires removal for
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.
Jim Meyering [Sat, 2 Feb 2002 09:31:09 +0000 (09:31 +0000)]
Add more support for POSIX 1003.1-2001, which requires removal for
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.
New enum for long options.
Jim Meyering [Sat, 2 Feb 2002 08:10:04 +0000 (08:10 +0000)]
Add more support for POSIX 1003.1-2001, which requires removal for
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.
(header_mode_option): New constant.
Jim Meyering [Sat, 2 Feb 2002 07:58:50 +0000 (07:58 +0000)]
Add more support for POSIX 1003.1-2001, which requires removal for
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.
(main): Check for obsolete options.
(main): Fix bug: -- -N was treated as -N --.
Jim Meyering [Sat, 2 Feb 2002 07:54:49 +0000 (07:54 +0000)]
Add more support for POSIX 1003.1-2001, which requires removal for
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.
(shortopts): New constant.
(main): Check for obsolete options.
Jim Meyering [Fri, 1 Feb 2002 23:43:46 +0000 (23:43 +0000)]
* src/shred.c: (VERBOSE_UPDATE): Update every 5 seconds, not every 10.
(wipename): Quote file names only when necessary.
(main): Copy quoted string into malloc'd storage so it doesn't
get clobbered when using -u and --verbose.
Minor clean-up.
* src/shred.c:
Use `NULL' rather than `(time_t *) 0'.
(dopass): Use STREQ in place of strcmp.
Add parentheses around use of nested ternary operator.
Jim Meyering [Fri, 1 Feb 2002 23:34:57 +0000 (23:34 +0000)]
(VERBOSE_UPDATE): Now counts seconds, not bytes.
(dopass): If verbose, output a line every VERBOSE_UPDATE seconds,
and suppress duplicate output lines. Output a percentage as well
as a count of bytes.
Also, fix comment/code typo regarding how many bytes have been
written; this typo was harmless before, but is no longer harmless with
the above change in effect.
Jim Meyering [Fri, 1 Feb 2002 16:31:55 +0000 (16:31 +0000)]
Add more support for POSIX 1003.1-2001, which requires removal for
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.
Jim Meyering [Sun, 27 Jan 2002 07:53:37 +0000 (07:53 +0000)]
tail -n +2 would perform an extra read after encountering EOF
(start_lines): Detect EOF, inform caller.
(tail_lines): Upon EOF in start_lines, return immediately.
Jim Meyering [Tue, 22 Jan 2002 08:02:22 +0000 (08:02 +0000)]
(quotearg_buffer_restyled):
Fix bug with quoting buffers containing NUL when backslashing escapes.
This bug was exposed by the other changes in this patch.
(quotearg_n_options): New arg ARGSIZE.
All callers changed.
(quoting_options_from_style): New function.
(quotearg_n_style): Use it.
(quotearg_n_style_mem): New function.
Jim Meyering [Mon, 21 Jan 2002 22:02:28 +0000 (22:02 +0000)]
(CMP_WITH_IGNORE): Don't assume that the difference
between two size_t values can be stored in an int; this doesn't
work, for example, on 64-bit Solaris.
Jim Meyering [Mon, 21 Jan 2002 22:00:32 +0000 (22:00 +0000)]
(compare_files): Don't assume that the difference
between two size_t values can be stored in an int; this doesn't
work, for example, on 64-bit Solaris.
Jim Meyering [Sun, 20 Jan 2002 20:44:49 +0000 (20:44 +0000)]
Avoid undefined behavior when strcoll fails,
by resorting the directory with strcmp instead.
Include <setjmp.h>.
Include "quote.h".
(compare_atime, rev_cmp_atime, compare_ctime, rev_cmp_ctime,
compare_mtime, rev_cmp_mtime, compare_size, rev_comp_size,
compare_name, rev_cmp_name, compare_extension, rev_cmp_extension,
compare_version, rev_compare_version): Move before use, so that
we can remove the forward declaration. Reimplement in terms of
the new functions described below, using xstrcoll instead of strcoll.
(failed_strcoll): New var.
(xstrcoll): New function.
(V): New type.
(cmp_ctime, compstr_ctime, rev_str_ctime): New functions.
(cmp_mtime, compstr_mtime, rev_str_mtime): Likewise.
(cmp_atime, compstr_atime, rev_str_atime): Likewise.
(cmp_size, compstr_size, rev_str_size): Likewise.
(cmp_version): Likewise.
(cmp_name, compstr_name, rev_str_name): Likewise.
(cmp_extension, compstr_extension, rev_str_extension): Likewise.
(sort_files): Use prototype for internal function var.
If the strcoll-based comparison fails, fall back on a strcmp-based one.
Jim Meyering [Sat, 19 Jan 2002 00:12:30 +0000 (00:12 +0000)]
Ensure that the two version numbers in configure.ac remain in sync.
(local-check): Depend on ac-check.
(ac_p_pkg, AC_INIT_PKG): Define.
(ac_p_ver, AC_INIT_VER): Define.
(ac-check): New rule.
Jim Meyering [Fri, 18 Jan 2002 19:18:07 +0000 (19:18 +0000)]
Fix tr so it no longer gets a failed assertion for [::] or [==].
(xmemdup): Rename from `substr' and rewrite to
take only pointer/length parameters.
(build_spec_list): Update sole caller.
Properly diagnose the invalid specs [::] and [==].
Pawel Prokop reported that `tr [::] _' elicits a failed assertion.