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2008-11-10use xfreopen in place of unchecked freopenJim Meyering
* bootstrap.conf (modules): Add xfreopen. * src/cat.c (main): Include "xfreopen.h". Use xfreopen. * src/cksum.c (cksum): Likewise. * src/head.c (head_file, main): Likewise. * src/md5sum.c (digest_file): Likewise. * src/od.c (open_next_file): Likewise. * src/split.c (type_undef): Likewise. * src/sum.c (bsd_sum_file, sysv_sum_file): Likewise. * src/tac.c (tac_file, main): Likewise. * src/tail.c (tail_file, main): Likewise. * src/tee.c (tee_files): Likewise. * src/tr.c (main): Likewise. * src/wc.c (wc_file): Likewise. * po/POTFILES.in: Add lib/xfreopen.c
2008-06-27factor out time_t-to-string conversion idiomJim Meyering
* src/system.h: Include "inttostr.h". (timetostr): New function, factored out of... * src/date.c (show_date): Use timetostr. * src/du.c (show_date): Likewise. * src/ls.c (print_long_format): Likewise. * src/pinky.c (time_string): Likewise. * src/stat.c (human_time): Likewise. * src/*.c: Don't include inttostr.h, since system.h does. * src/c99-to-c89.diff: Adjust offsets.
2008-06-16remove redundant const directivesJim Meyering
In 1463824d8e7f72c31f1d803d7cfe2b608ccafc5c, I added some missing "const" directives, as well as some new, redundant ones. This removes the redundant ones. Pointed out by Eric Blake. * base64.c, cat.c, chcon.c, chgrp.c, chmod.c, chown.c, comm.c: * cp.c, csplit.c, cut.c, date.c, dd.c, df.c, dircolors.c, du.c: * env.c, expand.c, fmt.c, fold.c, groups.c, head.c, id.c: * install.c, join.c, kill.c, ln.c, ls.c, md5sum.c, mkdir.c: * mkfifo.c, mknod.c, mktemp.c, mv.c, nice.c, nl.c, od.c: * paste.c, pathchk.c, pinky.c, pr.c, ptx.c, readlink.c, rm.c: * rmdir.c, runcon.c, seq.c, shred.c, shuf.c, sort.c, split.c: * stat.c, stty.c, su.c, sum.c, tac.c, tail.c, tee.c, timeout.c: * touch.c, tr.c, truncate.c, tty.c, uname.c, unexpand.c, uniq.c: * wc.c, who.c: Remove redundant const directives. * maint.mk (sc_const_long_option): Don't require redundant "const".
2008-06-14add "const" attribute, where possibleJim Meyering
* maint.mk (sc_const_long_option): New rule. Enforce global change. * src/base64.c (long_options): Use "const" where possible. * src/cat.c (main): Likewise. * src/chcon.c (long_options): Likewise. * src/chgrp.c (long_options): Likewise. * src/chmod.c (long_options): Likewise. * src/chown.c (long_options): Likewise. * src/comm.c (long_options, OUTPUT_DELIMITER_OPTION): Likewise. * src/cp.c (long_opts): Likewise. * src/csplit.c (longopts): Likewise. * src/cut.c (longopts): Likewise. * src/date.c (long_options): Likewise. * src/dd.c (conversions, flags, statuses): Likewise. * src/df.c (long_options): Likewise. * src/dircolors.c (long_options): Likewise. * src/du.c (long_options): Likewise. * src/env.c (longopts): Likewise. * src/expand.c (longopts): Likewise. * src/fmt.c (long_options): Likewise. * src/fold.c (longopts): Likewise. * src/groups.c (longopts): Likewise. * src/head.c (long_options): Likewise. * src/id.c (longopts): Likewise. * src/install.c (long_options): Likewise. * src/join.c (longopts): Likewise. * src/kill.c (long_options): Likewise. * src/ln.c (long_options): Likewise. * src/ls.c (long_time_format, long_options, sort_functions): Likewise. * src/md5sum.c (long_options): Likewise. * src/mkdir.c (longopts): Likewise. * src/mkfifo.c (longopts): Likewise. * src/mknod.c (longopts): Likewise. * src/mktemp.c (longopts): Likewise. * src/mv.c (long_options): Likewise. * src/nice.c (longopts): Likewise. * src/nl.c (longopts): Likewise. * src/od.c (charname, long_options): Likewise. * src/paste.c (longopts): Likewise. * src/pathchk.c (longopts): Likewise. * src/pinky.c (longopts): Likewise. * src/pr.c (long_options): Likewise. * src/ptx.c (long_options): Likewise. * src/readlink.c (longopts): Likewise. * src/rm.c (long_opts): Likewise. * src/rmdir.c (longopts): Likewise. * src/runcon.c (long_options): Likewise. * src/seq.c (long_options): Likewise. * src/shred.c (long_opts): Likewise. * src/shuf.c (long_opts): Likewise. * src/sort.c (monthtab, long_options): Likewise. * src/split.c (longopts): Likewise. * src/stat.c (long_options): Likewise. * src/stty.c (mode_info, control_info, longopts, set_mode) Likewise. (set_control_char, speeds): Likewise. * src/su.c (longopts): Likewise. * src/sum.c (longopts): Likewise. * src/tac.c (longopts): Likewise. * src/tail.c (long_options): Likewise. * src/tee.c (long_options): Likewise. * src/timeout.c (long_options): Likewise. * src/touch.c (longopts): Likewise. * src/tr.c (long_options): Likewise. * src/truncate.c (longopts): Likewise. * src/tty.c (longopts): Likewise. * src/uname.c (uname_long_options, arch_long_options): Likewise. * src/unexpand.c (longopts): Likewise. * src/uniq.c (longopts): Likewise. * src/wc.c (longopts): Likewise. * src/who.c (longopts): Likewise.
2008-06-03use gnulib's progname moduleJim Meyering
* bootstrap.conf (gnulib_modules): Add progname. * src/*.c (program_name): Remove declaration. * (main): Call set_program_name rather than setting program_name. * src/nice.c (main): Cast program_name to "(char *)". * src/prog-fprintf.c: Include "system.h" * src/system.h: Include "progname.h". * maint.mk (sc_program_name): Adjust rule. Suggestion from Eric Blake.
2008-06-02declare program_name consistentlyJim Meyering
* src/base64.c: Likewise. * src/basename.c: Likewise. * src/cat.c: Likewise. * src/chcon.c: Likewise. * src/chgrp.c: Likewise. * src/chmod.c: Likewise. * src/chown.c: Likewise. * src/chroot.c: Likewise. * src/cksum.c: Likewise. * src/comm.c: Likewise. * src/cp.c: Likewise. * src/csplit.c: Likewise. * src/cut.c: Likewise. * src/date.c: Likewise. * src/dd.c: Likewise. * src/df.c: Likewise. * src/dircolors.c: Likewise. * src/dirname.c: Likewise. * src/du.c: Likewise. * src/echo.c: Likewise. * src/env.c: Likewise. * src/expand.c: Likewise. * src/expr.c: Likewise. * src/factor.c: Likewise. * src/fmt.c: Likewise. * src/fold.c: Likewise. * src/groups.c: Likewise. * src/head.c: Likewise. * src/hostid.c: Likewise. * src/hostname.c: Likewise. * src/id.c: Likewise. * src/install.c: Likewise. * src/join.c: Likewise. * src/kill.c: Likewise. * src/link.c: Likewise. * src/ln.c: Likewise. * src/logname.c: Likewise. * src/ls.c: Likewise. * src/md5sum.c: Likewise. * src/mkdir.c: Likewise. * src/mkfifo.c: Likewise. * src/mknod.c: Likewise. * src/mktemp.c: Likewise. * src/mv.c: Likewise. * src/nice.c: Likewise. * src/nl.c: Likewise. * src/nohup.c: Likewise. * src/od.c: Likewise. * src/paste.c: Likewise. * src/pathchk.c: Likewise. * src/pinky.c: Likewise. * src/pr.c: Likewise. * src/printenv.c: Likewise. * src/printf.c: Likewise. * src/ptx.c: Likewise. * src/pwd.c: Likewise. * src/readlink.c: Likewise. * src/rm.c: Likewise. * src/rmdir.c: Likewise. * src/runcon.c: Likewise. * src/seq.c: Likewise. * src/setuidgid.c: Likewise. * src/shuf.c: Likewise. * src/sleep.c: Likewise. * src/sort.c: Likewise. * src/split.c: Likewise. * src/stat.c: Likewise. * src/stty.c: Likewise. * src/su.c: Likewise. * src/sum.c: Likewise. * src/sync.c: Likewise. * src/tac.c: Likewise. * src/tail.c: Likewise. * src/tee.c: Likewise. * src/test.c: Likewise. * src/timeout.c: Likewise. * src/touch.c: Likewise. * src/tr.c: Likewise. * src/true.c: Likewise. * src/tsort.c: Likewise. * src/tty.c: Likewise. * src/uname.c: Likewise. * src/unexpand.c: Likewise. * src/uniq.c: Likewise. * src/unlink.c: Likewise. * src/uptime.c: Likewise. * src/users.c: Likewise. * src/wc.c: Likewise. * src/who.c: Likewise. * src/whoami.c: Likewise. * src/yes.c: Likewise.
2008-05-26adjust copyright datesJim Meyering
2008-05-26convert 2-author programs to use proper_nameJim Meyering
g grep -E -l 'define AUTHORS "[^,]+", "[^,]+"$'|xargs perl -pi -e \ 's/(define AUTHORS) ("[^,]+"), ("[^,]+")$/$1 \\\n proper_name ($2), \\\n proper_name ($3)/'
2007-07-23Update all copyright notices to use the newer form.Jim Meyering
2007-07-10Change "version 2" to "version 3" in all copyright notices.Jim Meyering
2007-05-03The following commands and options now support the standard sizePaul Eggert
suffixes kB, M, MB, G, GB, and so on for T, P, Y, Z, and Y: head -c, head -n, od -j, od -N, od -S, split -b, split -C, tail -c, tail -n. * doc/coreutils.texi (od invocation, head invocation, tail invocation): Document support for new size suffixes. (head invocation, tail invocation): Document that -n uses the same suffixes as -c. (tail invocation): More-clearly document what leading "+" does. * src/head.c (usage, string_to_integer): Support new suffixes. * src/od.c (usage, main): Likewise. * src/split.c (usage, main): Likewise. * src/tail.c (usage, parse_options): Likewise. Prompted by a patch from Evan Hunt.
2007-03-28Help translators include translation team's web or email address.Jim Meyering
* src/system.h (emit_bug_reporting_address): New function. * src/base64.c: Use it rather than a literal printf. * src/basename.c, src/cat.c, src/chgrp.c, src/chmod.c: * src/chown.c, src/chroot.c, src/cksum.c, src/comm.c, src/cp.c: * src/csplit.c, src/cut.c, src/date.c, src/dd.c, src/df.c: * src/dircolors.c, src/dirname.c, src/du.c, src/echo.c, src/env.c: * src/expand.c, src/expr.c, src/factor.c, src/fmt.c, src/fold.c: * src/head.c, src/hostid.c, src/hostname.c, src/id.c, src/install.c: * src/join.c, src/kill.c, src/link.c, src/ln.c, src/logname.c: * src/ls.c, src/md5sum.c, src/mkdir.c, src/mkfifo.c, src/mknod.c: * src/mv.c, src/nice.c, src/nl.c, src/nohup.c, src/od.c: * src/paste.c, src/pathchk.c, src/pinky.c, src/pr.c, src/printenv.c: * src/printf.c, src/ptx.c, src/pwd.c, src/readlink.c, src/rm.c: * src/rmdir.c, src/seq.c, src/setuidgid.c, src/shred.c, src/shuf.c: * src/sleep.c, src/sort.c, src/split.c, src/stat.c, src/stty.c: * src/su.c, src/sum.c, src/sync.c, src/system.h, src/tac.c: * src/tail.c, src/tee.c, src/test.c, src/touch.c, src/tr.c: * src/true.c, src/tsort.c, src/tty.c, src/uname.c, src/unexpand.c: * src/uniq.c, src/unlink.c, src/uptime.c, src/users.c, src/wc.c: * src/who.c, src/whoami.c, src/yes.c: Likewise.
2006-01-31(main): Use a better diagnostic when someone uses aPaul Eggert
trailing numeric option in an invalid way.
2005-12-03(long_options): Change the name of each undocumented, for-Jim Meyering
testing-only option to start with `-', so that it cannot render ambiguous any prefix it happens to share with some other option name.
2005-07-11(head_lines, head_file): Avoid setmode; use POSIX-specified routines instead.Paul Eggert
(elide_tail_bytes_file, elide_tail_lines_file, head_bytes): (head_lines, head_file): Always use binary mode except for std tty.
2005-05-14Update FSF postal mail address.Jim Meyering
2005-05-14Update FSF postal mail address.Jim Meyering
2005-05-12Assume `free (NULL)' works.Jim Meyering
2005-04-26Remove posixver.h and its uses.Paul Eggert
(header_mode_option): Remove. (main): Don't complain about obsolete -NUM args.
2005-04-11(head_file): Don't assume open does not return 0.Paul Eggert
2005-01-30(elide_tail_bytes_pipe): Correct wording in diagnostic.Jim Meyering
2004-09-21Remove unused "case 0".Paul Eggert
2004-08-03(presume_input_pipe, print_headers, have_read_stdin,Paul Eggert
write_header, elide_tail_bytes_pipe, elide_tail_bytes_file, elide_tail_lines_pipe, elide_tail_lines_seekable, elide_tail_lines_file, head_bytes, head_lines, head, head_file, string_to_integer, main): Use bool for booleans. (main): Rewrite to avoid cast.
2004-05-06(elide_tail_bytes_pipe): Use xnmalloc, rather than xmalloc.Jim Meyering
2004-01-21(usage): Use EXIT_SUCCESS, not 0, for clarity.Jim Meyering
(usage): Don't bother normalizing exit status since the arg is already the correct exit status now.
2003-10-18Most .c files (AUTHORS): Revert the WRITTEN_BY/AUTHORS changeJim Meyering
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.
2003-09-18(WRITTEN_BY): Rename from AUTHORS.Jim Meyering
Begin each WRITTEN_BY string with `Written by ' and end it with `.'. Mark each WRITTEN_BY string as translatable.
2003-09-18revert previous changeJim Meyering
2003-09-18Update AUTHORS definition to be a comma-separated list of strings and/or updateJim Meyering
the call to parse_long_options so that `AUTHORS, NULL' are the last parameters.
2003-09-05(elide_tail_lines_pipe): Don't assign 0 or SAFE_READ_ERROR to tmp->nbytes.Jim Meyering
(struct linebuffer): Change nbytes and nlines from unsigned int to size_t. unsigned int is safe (after the 2003-09-03 patch) but size_t is cleaner. Standardize on BUFSIZ as opposed to other macro names and values. (BUFSIZE): Remove. All uses changed to BUFSIZ.
2003-09-04(elide_tail_lines_pipe): Don't truncate return value from safe_read.Jim Meyering
2003-07-23Don't include headers already included by system.h:Jim Meyering
Don't include closeout.h.
2003-07-11(diagnose_copy_fd_failure): New function, renamed fromJim Meyering
the macro, COPY_FD_DIAGNOSE. (diagnose_copy_fd_failure): Enclose diagnostic in _(...). (head_file): Likewise.
2003-07-10(usage): Use 1024*1024 in place of 1048576.Jim Meyering
2003-06-17(main): Call initialize_main.Jim Meyering
2003-05-21(elide_tail_lines_pipe): Fix a thinko.Jim Meyering
This sort of thing is why it'd be *Really Good* to factor out the common code used here and in tail.c.
2003-05-14(usage): Document new feature: --bytes=-N and --lines=-N.Jim Meyering
2003-05-14(AUTHORS): Enclose string in N_(...), now that it includes `and'.Jim Meyering
2003-05-13(elide_tail_lines_pipe): Don't apply cast to argument of free.Jim Meyering
2003-05-13(elide_tail_lines_pipe): Use `if', not an assert.Jim Meyering
Now that assert is no longer used, don't include <assert.h>.
2003-05-12Include <assert.h>.Jim Meyering
(AUTHORS): Add my name. (elide_tail_lines_pipe): New function.
2003-05-07Implement support so that `head --lines=-N' works on seekable files.Jim Meyering
(enum Copy_fd_status): Define. (COPY_FD_DIAGNOSE): New macro. (elide_tail_lines_seekable): New funtion. (elide_tail_lines_file): Call it here.
2003-05-03Extend head to accept --lines=-N (--bytes=-N) and to print allJim Meyering
but the N lines (bytes) at the end of the file. Include full-write.h, full-read.h, inttostr.h, quote.h. Use quote() in diagnostics, rather than literal `' marks. (copy_fd, elide_tail_bytes_pipe, elide_tail_bytes_file): New functions. (elide_tail_lines_pipe, elide_tail_lines_file): New functions. (head_file): Reorganize so as to call head from only one place. (main): Likewise, for head_file. Handle new, undocumented option, --presume-input-pipe. Handle negative line and byte counts.
2002-10-07(head_bytes, head_lines): Adapt to new safe_read ABI.Jim Meyering
2002-08-31Change `exit (0)' to `exit (EXIT_SUCCESS)',Jim Meyering
`exit (1)' to `exit (EXIT_FAILURE)', and `usage (1)' to `usage (EXIT_FAILURE)'.
2002-07-02(usage): Use the PACKAGE_BUGREPORT e-mail address, rather than hard-coding it.Jim Meyering
2002-02-16Include posixver.h.Jim Meyering
(usage): Document only the intersection of the old and new behaviors, to encourage portability. (main): Revert to previous behavior, except report an error and exit if the obsolete syntax is used and if conforming to the new standard.
2002-02-11(head_lines): If we have read too much data, tryJim Meyering
to seek back to the position we would have gotten to had we been reading one byte at a time. POSIX currently doesn't require this, but it's easy to do and some software relies on it.
2002-02-02Add more support for POSIX 1003.1-2001, which requires removal forJim Meyering
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.
2001-12-01Reflect renaming to, and new usage of these macros:Jim Meyering
HELP_OPTION_DESCRIPTION and VERSION_OPTION_DESCRIPTION.
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