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2011-07-02maint: use "const" and "pure" function attributes where possibleJim Meyering
* configure.ac (WARN_CFLAGS): Add -Wsuggest-attribute=const, -Wsuggest-attribute=pure and -Wsuggest-attribute=noreturn. (GNULIB_WARN_CFLAGS): But do not add them here... yet. * src/chown-core.h (chopt_free, uid_to_name): Add function attribute(s). * src/copy.c (is_ancestor, valid_options): Likewise. * src/copy.h (chown_failure_ok): Likewise. * src/dd.c (operand_matches, operand_is): Likewise. * src/df.c (selected_fstype, excluded_fstype): Likewise. * src/expr.c (null looks_like_integer): Likewise. * src/md5sum.c (hex_digits): Likewise. * src/od.c (get_lcm): Likewise. * src/pathchk.c (component_start, component_len): Likewise. * src/pinky.c (count_ampersands): Likewise. * src/pr.c (cols_ready_to_print): Likewise. * src/ptx.c (search_table): Likewise. * src/sort.c (find_unit_order): Likewise. * src/stty.c (mode_type_flag, string_to_baud, baud_to_value): Likewise. * src/system.h (gcd, lcm): Likewise. * src/tr.c (is_char_class_member, look_up_char_class): Likewise. (star_digits_closebracket): Likewise. * src/uniq.c (find_field): Likewise. * src/wc.c (compute_number_width): Likewise. * lib/xfts.h (cycle_warning_required): Likewise. * gl/lib/randint.h (randint_get_source): Likewise. * gl/lib/randperm.c (ceil_lg): Likewise. * gl/lib/randperm.h (randperm_bound): Likewise. * lib/strnumcmp.h (strintcmp): Likewise.
2011-05-08maint: remove -Wmissing-field-initializers workaroundsPádraig Brady
* configure.ac: Rather than disabling -Wmissing-field-initializers, use the fact that gnulib now disables it automatically when required (on versions of GCC older than 4.7). * src/system.h: Remove the no longer needed DECLARE_ZEROED_AGGREGATE. * src/ls.c: Likewise. * src/pathchk.c: Likewise. * src/shred.c: Likewise. * src/stty.c: Likewise. * src/wc.c: Likewise.
2011-01-01maint: update all copyright year number rangesJim Meyering
Run "make update-copyright".
2010-09-18build: use gnulib's new termios moduleJim Meyering
With it, we can remove the two sole tests of HAVE_TERMIOS_H. * bootstrap.conf (gnulib_modules): Add termios. * src/ls.c: Don't test HAVE_TERMIOS_H. * src/stty.c: Likewise. * m4/jm-macros.m4 (gl_CHECK_ALL_TYPES): Remove configure-time test for termios.h.
2010-04-24maint: remove now-unnecessary #if HAVE_header_H tests.Jim Meyering
* .x-sc_prohibit_always_true_header_tests: New file. * Makefile.am (syntax_check_exceptions): Add it. * src/cat.c: Remove #if HAVE_SYS_IOCTL_H test. * src/copy.c: Likewise. * src/ls.c: Likewise. * src/stty.c: Likewise. * src/install.c: Remove #if HAVE_SYS_WAIT_H test. * src/kill.c: Likewise. * src/operand2sig.c: Likewise. * src/timeout.c: Likewise. * src/pathchk.c: Remove #if HAVE_WCHAR_H test. * src/stat.c: Remove #if HAVE_NETINET_IN_H test.
2010-01-01maint: update all FSF copyright year lists to include 2010Jim Meyering
Use this command: git ls-files | grep -v COPYING \ | xargs env UPDATE_COPYRIGHT_USE_INTERVALS=1 \ build-aux/update-copyright
2009-09-23maint: Use logical rather than bitwise operators on boolsPádraig Brady
This is because bitwise operators are: - confusing and inconsistent in a boolean context - non short circuiting - brittle in C89 where bool can be an int (so > 1)
2009-09-21doc: mention the texinfo documentation in --helpPádraig Brady
* src/system.h: Rename emit_bug_reporting_address() to emit_ancillary_info() and update it to not print the translation project address in en_* locales, and _do_ print it in the 'C' (and other) locales so that it's included in the default man page. Also mention how to invoke the texinfo documentation for each command. Also move the "hard-locale.h" include to the 8 files that now use it. * man/help2man: Strip the newly added texinfo reference from the --help output as a more verbose version is already added by help2man. Suggestion from C de-Avillez
2009-09-13maint: use consistent cpp indentation in all .c filesJim Meyering
* src/stty.c: Make cpp indentation reflect nesting. * src/factor.c: Likewise.
2009-09-05stty: use TAB0, TAB1, and TAB2 only if definedPetr Salinger
* src/stty.c (mode_info) [TAB0, TAB1, TAB2]: Guard each entry with #ifdef. Required for GNU/kFreeBSD. Reported by Petr Salinger in http://bugs.debian.org/520368.
2009-08-25global: convert indentation-TABs to spacesJim Meyering
Transformed via this shell code: t=$'\t' git ls-files \ | grep -vE '(^|/)((GNU)?[Mm]akefile|ChangeLog)|\.(am|mk)$' \ | grep -vE 'tests/pr/|help2man' \ | xargs grep -lE "^ *$t" \ | xargs perl -MText::Tabs -ni -le \ '$m=/^( *\t[ \t]*)(.*)/; print $m ? expand($1) . $2 : $_'
2009-02-05avoid spurious parentheses/arith-op-related warnings from newer gccJim Meyering
* src/copy.c (set_owner): Use && rather than &. * src/stty.c (main): Likewise. * src/wc.c (wc): Likewise.
2008-12-01avoid warnings about initialization of automatic aggregatesJim Meyering
* src/system.h (DZA_CONCAT0, DZA_CONCAT): New macros. (DECLARE_ZEROED_AGGREGATE): New macro. * src/ls.c (quote_name): Use it. * src/pathchk.c (portable_chars_only): Use it. * src/shred.c (main): Use it. * src/stty.c (main): Use it. * src/wc.c (SUPPORT_OLD_MBRTOWC): Use it.
2008-09-19stty --help: correct the alignment of an entryBenno Schulenberg
* src/stty.c (usage): Also remove a stray period, and ungettextize a debugging message.
2008-08-04doc: correct and normalize --help output of several toolsBenno Schulenberg
* src/chroot.c (usage): Add "[ARG]" to synopsis. * src/cut.c (usage): Remove an inconsistent period in an option description. * src/du.c (usage): Remove superfluous argument after short option -X. Also remove inconsistent uppercase and final period. Use a single indent level for prettiness. * src/shred.c (usage): Normalize the synopsis. * src/stty.c (usage): Options -F and --file are alternatives, cannot both be used. * src/sum.c (usage): -r does not overrule -s; the last one counts. * src/uptime.c (usage): Remove inconsistent space from the synopsis. * src/users.c: Likewise.
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 single-author programs to use proper_nameJim Meyering
g grep -E -l 'define AUTHORS "[^,]+"$'|xargs perl -pi -e \ 's/(define AUTHORS) ("[^,]+")$/$1 proper_name ($2)/'
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
2007-05-22stty: fix a harmless syntax nitJim Meyering
* src/stty.c (visible): Use ";" as the statement terminator between two assignments, not ",". (integer_arg): Join an unnecessarily wrapped line.
2007-05-22stty: diagnose an invalid hex value in 35-colon commmand-line argumentJim Meyering
* NEWS: Mention this. * src/stty.c (strtoul_tcflag_t, strtoul_cc_t): New functions. (recover_mode): Use those functions (not sscanf), to parse the string robustly. * tests/stty/invalid: New file. Test for the above. * tests/stty/Makefile.am (TESTS): Add invalid. * .x-sc_prohibit_atoi_atof: Don't exempt stty.c from this check. Add tests/stty/invalid so we don't have to obfuscate the comment about sscanf therein. * Makefile.maint (sc_prohibit_atoi_atof): Mention sscanf in the diagnostic, too.
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.
2007-03-28* src/stty.c: Don't include "vasprintf.h", now that itsJim Meyering
declarations are guaranteed to be in gnulib's stdio.h. * src/who.c: Likewise.
2006-10-10* src/ls.c (quote_name): Use initializer rather than memset toPaul Eggert
initialize an object to zero. This is easier to read and is less likely to introduce an runtime error due to a mixup. It causes gcc -W to issue a warning, but you can work around this by appending -Wno-missing-field-initializers. * src/pathchk.c (portable_chars_only): Likewise. * src/shred.c (main): Likewise. * src/stty.c (main): Likewise. * src/tr.c (card_of_complement): Likewise. * src/wc.c (wc): Likewise.
2005-07-09Use only HAVE_SYS_IOCTL_H to decide whether to include sys/ioctl.h.Paul Eggert
stropt.h -> stropts.h
2005-07-08Include stropt.h if available.Paul Eggert
2005-07-03Include fd-reopen.h.Paul Eggert
(display_all, display_settings, display_window_size, set_window_size): Remove fd arg, since we now assume stdin. All callers changed. (main): Reuse stdin rather than opening a new one. This saves a file descriptor.
2005-06-16Don't embed `this'-style quotes in format strings.Jim Meyering
Include "quote.h". Rather than this: error (..., "...`%s'...", arg); do this: error (..., "...%s...", quote (arg));
2005-05-14Update FSF postal mail address.Jim Meyering
2005-05-14Update FSF postal mail address.Jim Meyering
2005-03-28(speeds): Declare this array to be static.Jim Meyering
2005-01-30Remove unnecessary parentheses in #if directives.Jim Meyering
2005-01-30[VSWTCH]: Some systems, like Cygwin, use VSWTCJim Meyering
instead of VSWTCH, for use with CSWTCH.
2004-11-03Include "vasprintf.h" since we use vasprintf now.Paul Eggert
2004-09-21(longopts): Add --help, --version.Paul Eggert
(main): Use longopts rather than parse_long_options. Don't include "long-options.h".
2004-09-05(recover_mode): Arg is now char const *, not char *.Paul Eggert
(main): Use STDIN_FILENO, not 0. Simplify option-parsing code a tad.
2004-09-05(valid_options): Remove.Paul Eggert
(main): Fix some bugs in handling invalid option-combinations like "stty -F".
2004-08-03(VA_START): Remove. All callers now use va_start.Paul Eggert
(_POSIX_VDISABLE): Remove unnecessary cast. (struct control_info, visible): Use cc_t for control chars. (struct control_info): Use size_t for sizes. (recover_mode, set_mode, display_speed, display_window_size, valid_options, main, display_changed): Use bool for booleans. (integer_arg): Return unsigned long int, not long int. Accept new max arg; all callers changed, to specify a maximum value for integer parameters instead of silently overflowing. (wrap): Do not overrun the stack buffer if the output contains more than 1024 bytes. Instead, malloc a buffer. (main): Remove a "what is this?!?" FIXME. Nobody knows what it is. Remove unnecessary casts. (set_control_char): Allow int values only up to cc_t range. (screen_columns): Don't reject INT_MAX. (display_changed, display_all, display_speed, recover_mode): Don't assume cc_t fits in int.
2004-04-07Add support for IUTF8 input flag.Jim Meyering
2004-01-22(usage): Use EXIT_SUCCESS, not 0, for clarity.Jim Meyering
(main): Exit with status 1, not 2, on errors detected by stty proper.
2003-11-05Cast NULL to `(char *)' in call to variadic function,Jim Meyering
parse_long_options, so that it works even on systems for which sizeof char* != sizeof int.
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.
2003-07-23Don't include headers already included by system.h:Jim Meyering
Don't include closeout.h.
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