| Age | Commit message (Collapse) | Author |
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This reduces a standard coreutils install size by about 160K.
* src/cat.c: Change to proper_name() which removes about 18K text.
* src/cp.c: Likewise.
* src/df.c: Likewise.
* src/du.c: Likewise.
* src/getlimits.c: Likewise.
* src/realpath.c: Likewise.
* src/split.c: Likewise.
* src/stdbuf.c: Likewise.
* src/timeout.c: Likewise.
* src/truncate.c: Likewise.
* src/local.mk: Remove -llibiconv from the above programs.
* cfg.mk (sc_check-AUTHORS): Adjust to use factor(1).
* AUTHORS: Adjust to use ASCII to satisfy sc_check-AUTHORS.
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die() has the advantage of being apparent to the compiler
that it doesn't return, which will avoid warnings in some cases,
and possibly generate better code.
* cfg.mk (sc_die_EXIT_FAILURE): A new syntax check rule to
catch any new uses of error (CONSTANT, ...);
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Run "make update-copyright" and then...
* gnulib: Update to latest with copyright year adjusted.
* tests/init.sh: Sync with gnulib to pick up copyright year.
* bootstrap: Likewise.
* tests/sample-test: Adjust to use the single most recent year.
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Quote file names using the "shell-escape" or "shell-escape-always"
methods, which quote as appropriate for most shells,
and better support copy and paste of presented names.
The "always" variant is used when the file name is
embedded in an error message with surrounding spaces.
* cfg.mk (sc_error_shell_quotes): A new syntax check rule
to suggest quotef() where appropriate.
(sc_error_shell_always_quotes): Likewise for quoteaf().
* src/system.h (quotef): A new define to apply shell quoting
when needed. I.E. when shell character or ':' is present.
(quoteaf): Likewise, but always quote.
* src/*.c: Use quotef() and quoteaf() rather than quote()
where appropriate.
* tests/: Adjust accordingly.
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Run "make update-copyright" and then...
* tests/sample-test: Adjust to use the single most recent year.
* tests/du/bind-mount-dir-cycle-v2.sh: Fix case in copyright message,
so that year is updated automatically in future.
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Following on from commit v8.23-82-gaddae94, consistently diagnose
numbers that are too large, so as to distinguish from other errors,
and make the limits obvious.
* gl/modules/xdectoint: A new module implementing xdecto[iu]max(),
which handles the common case of parsing a bounded integer and
exiting with a diagnostic on error.
* gl/lib/xdectoimax.c: The signed variant.
* gl/lib/xdectoint.c: The parameterized implementation.
* gl/lib/xdectoint.h: The interface.
* gl/lib/xdectoumax.c: The unsigned variant.
* bootstrap.conf: Reference the new module.
* cfg.mk (exclude_file_name_regexp--sc_require_config_h_first):
Exclude the parameterized templates.
* src/csplit.c: Output EOVERFLOW or ERANGE errors if appropriate.
* src/fmt.c: Likewise.
* src/fold.c: Likewise.
* src/head.c: Likewise.
* src/ls.c: Likewise.
* src/nl.c: Likewise.
* src/nproc.c: Likewise.
* src/shred.c: Likewise.
* src/shuf.c: Likewise.
* src/stdbuf.c: Likewise.
* src/stty.c: Likewise.
* src/tail.c: Likewise.
* src/truncate.c: Likewise.
* src/split.c: Likewise.
* src/pr.c: Likewise.
* tests/pr/pr-tests.pl: Adjust to avoid matching errno diagnostic.
* tests/fmt/base.pl: Likewise.
* tests/split/l-chunk.sh: Likewise.
* tests/misc/shred-negative.sh: Likewise.
* tests/misc/tail.pl: Likewise. Also remove the redundant
existing ERR_SUBST from test err-6.
* tests/ls/hex-option.sh: Check HEX/OCT options.
* tests/misc/shred-size.sh: Likewise.
* tests/misc/stty-row-col.sh: Likewise.
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* src/system.h (emit_ancillary_info): Take the invariant PROGRAM_NAME
as a parameter, so that consistent references are made to online docs
and texinfo nodes, when a --program-prefix is in place. Note the
man pages don't need this fix as they're generated before the program
prefix is used.
* NEWS: Mention the improvements in references to online documentation.
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* build-aux/gen-single-binary.sh: Don't use ATTRIBUTE_NORETURN
for main functions.
* src/base64.c, src/basename.c, src/cat.c, src/chcon.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/getlimits.c, src/groups.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/make-prime-list.c:
* src/md5sum.c, src/mkdir.c, src/mkfifo.c, src/mknod.c, src/mktemp.c:
* src/mv.c, src/nice.c, src/nl.c, src/nohup.c, src/nproc.c:
* src/numfmt.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/realpath.c, src/rm.c, src/rmdir.c, src/runcon.c:
* src/seq.c, src/shred.c, src/shuf.c, src/sleep.c, src/sort.c:
* src/split.c, src/stat.c, src/stdbuf.c, src/stty.c, src/sum.c:
* src/sync.c, src/tac.c, src/tail.c, src/tee.c, src/timeout.c:
* src/touch.c, src/tr.c, src/true.c, src/truncate.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:
In 'main' functions, Prefer 'return status;' to 'exit (status);'.
* src/coreutils-arch.c (_single_binary_main_uname)
(_single_binary_main_arch):
* src/coreutils-dir.c, src/coreutils-vdir.c (_single_binary_main_ls)
(_single_binary_main_dir, _single_binary_main_vdir):
Omit ATTRIBUTE_NORETURN. Return a value.
* src/coreutils.c (SINGLE_BINARY_PROGRAM): Omit ATTRIBUTE_NORETURN.
(launch_program): Now static.
* src/dd.c (finish_up): New function.
(quit, main): Use it.
* src/getlimits.c (main): Return a proper exit status.
* src/test.c (test_main_return): New macro.
(main): Use it.
* src/logname.c, src/nohup.c, src/whoami.c:
Use 'error' to simplify exit status in 'main' function.
* src/yes.c (main): Use 'return' rather than 'error' to exit,
so that GCC doesn't suggest ATTRIBUTE_NORETURN.
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Add the --enable-single-binary option to the configure file.
When enabled, this option builds a single binary file containing
the selected tools. Which tool gets executed depends on the value
of argv[0] which can be set implicitly through symlinks to the
single program.
This setup reduces significantly the size of a complete coreutils
install, since code from lib/libcoreutils.a is not duplicated in
every one of the more than 100 binaries. Runtime overhead is
increased due to more dynamic libraries being loaded, and extra
initialization being performed for all utils. Also initially
a larger binary is loaded from storage, though this is usually
alleviated due to caching and lazy mmaping of unused blocks,
and in fact the single binary should have better caching
characteristics.
Comparing the size of the individual versus single binary on x86_64:
$ cd src
$ size coreutils
$ size -t $(../build-aux/gen-lists-of-programs.sh --list-progs |
grep -Ev '(coreutils|libstdbuf)') | tail -n1
text data bss dec hex filename
1097416 5388 88432 1191236 122d44 src/coreutils
4901010 124964 163768 5189742 4f306e (TOTALS)
Storage requirements are reduced similarly:
$ cd src
$ du -h coreutils
$ du -ch $(../build-aux/gen-lists-of-programs.sh --list-progs |
grep -Ev '(coreutils|libstdbuf)') | tail -n1
1.2M coreutils
5.3M total
When installing, the makefile will create either symlinks or
shebangs based on the --enable-single-binary setting, for
each configured tool. In this way, all the tools are still
callable individually, but they are all implemented by the same
"coreutils" binary installed on the same directory.
* .gitignore: Add new generated files.
* Makefile.am: New rules to generate build-aux/gen-single-binary.sh
and install symlinks.
* NEWS: Mention the new feature.
* README: Add "coreutils" to the list of utils.
* bootstrap.conf: Regenerate src/single-binary.mk
* build-aux/gen-lists-of-programs.sh: New --list-progs option.
* build-aux/gen-single-binary.sh: Regenerate
* configure.ac: New --enable-single-binary option and other variables.
Disallow --enable-single-binary=symlinks with --program-prefix et. al.
* man/coreutils.x: Manpage hook.
* man/local.mk: Add manpage hook and fix dependencies.
* src/coreutils.c: Multicall implementation.
* src/local.mk: New rules for the single binary option.
* tests/local.mk: Add $single_binary_progs to support
require_built_() from init.cfg
* tests/misc/env.sh: Avoid the use of symlink to echo.
* tests/misc/help-version.sh: Add exception for coreutils.
* tests/install/basic-1.sh: Really avoid using ginstall strip
functionality if there is an issue with the independent strip command.
* src/kill.c: Changes to call exit() in main.
* src/readlink.c: Likewise.
* src/shuf.c: Likewise.
* src/timeout.c: Likewise.
* src/truncate.c: Likewise.
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Run "make update-copyright", but then also run this,
perl -pi -e 's/2\d\d\d-//' tests/sample-test
to make that one script use the single most recent year number.
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* src/truncate.c (usage): Mention that --size is in bytes which
is by far the most common usage.
* doc/coreutils.texi (truncate invocation): Likewise. Also cross
reference the --io-blocks option.
Reported in http://bugs.gnu.org/14686
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Note we use "failed to {access,close}" for those single operations,
and "error {read,writ}ing" for those partial operation failures.
* src/copy.c: Improve error messages for failing read, write and close.
* src/cp.c: Improve error messages for failing access.
* src/dd.c: Improve error messages for failing read, write and open.
* src/head.c: Improve error message for failing close.
* src/install.c: Improve error messages for failing access.
* src/ln.c: Likewise.
* src/mv.c: Likewise.
* src/touch.c: Improve error message for failing close.
* src/truncate.c: Likewise.
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Each program with at least one long option which is marked as
'required_argument' and which has also a short option for that
option, should print a note about mandatory arguments.
Define that well-known note centrally and use it rather than
literal printf/fputs, and add it where it was missing.
* src/system.h (emit_mandatory_arg_note): Add new function.
* src/cp.c (usage): Use it rather than literal printf/fputs.
* src/csplit.c, src/cut.c, src/date.c, src/df.c, src/du.c:
* src/expand.c, src/fmt.c, src/fold.c, src/head.c, src/install.c:
* src/kill.c, src/ln.c, src/ls.c, src/mkdir.c, src/mkfifo.c:
* src/mknod.c, src/mv.c, src/nl.c, src/od.c, src/paste.c:
* src/pr.c, src/ptx.c, src/shred.c, src/shuf.c, src/sort.c:
* src/split.c, src/stdbuf.c, src/tac.c, src/tail.c, src/timeout.c:
* src/touch.c, src/truncate.c, src/unexpand.c, src/uniq.c:
Likewise.
* src/base64.c (usage): Add call of the above new function
because at least one long option has a required argument.
* src/basename.c, src/chcon.c, src/date.c, src/env.c:
* src/nice.c, src/runcon.c, src/seq.c, src/stat.c, src/stty.c:
Likewise.
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Run "make update-copyright", but then also run this,
perl -pi -e 's/2\d\d\d-//' tests/sample-test
to make that one script use the single most recent year number.
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* src/truncate.c (main): For a user who makes the mistake of
using a non-seekable file as a reference for the desired length,
truncate would open that file, attempt to seek to its end, but
upon seek failure would neglect to close the file descriptor.
Close the file descriptor even when lseek fails.
In addition, ignore failure to close that reference FD, since as
long as the lseek succeeds, a close failure doesn't matter.
Coverity spotted the potential FD leak.
Improved-by: Pádraig Brady.
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* src/system.h (MODE_RW_UGO): The new refactored define (666).
* src/mkfifo.c: Use the new define.
* src/mknod.c: Likewise.
* src/split.c: Likewise.
* src/system.h: Likewise.
* src/touch.c: Likewise.
* src/truncate.c: Likewise.
Suggested-by: Jim Meyering
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Problem reported by Samuel Thibault in <http://bugs.gnu.org/11424>.
* NEWS: Document this.
* src/dd.c (skip): Handle skipping past EOF on shared or typed
memory objects the same way as with regular files.
(dd_copy): It's OK to truncate shared memory objects.
* src/du.c (duinfo_add): Check for overflow.
(print_only_size): Report overflow.
(process_file): Ignore negative file sizes in the --apparent-size case.
* src/od.c (skip): Fix comment about st_size.
* src/split.c (main):
* src/truncate.c (do_ftruncate, main):
On files where st_size is not portable, fall back on using lseek
with SEEK_END to determine the size. Although strictly speaking
POSIX says the behavior is implementation-defined, in practice
if lseek returns a nonnegative value it's a reasonable one to
use for the file size.
* src/system.h (usable_st_size): Symlinks have reliable st_size too.
* tests/misc/truncate-dir-fail: Don't assume that getting the size
of a dir is not allowed, as it's now allowed on many platforms,
e.g., GNU/Linux.
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Run this (twice):
git grep -E -l '`[^ ]+'\' src/*.c \
|xargs perl -pi -e 's/`([^ ]+'\'')/'\''$1/'
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All affected lines end with \ or \n\, so run this command
until it produces no new changes (4 times):
git grep -E -l '`[^ ]+'\''.*\\' src \
|xargs perl -pi -e 's/`([^ ]+'\''.*\\)/'\''$1/'
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* src/chroot.c (usage): Change ``...'' to '...', and describe the
default more accurately (also adding quotes): s,/bin/sh,'/bin/sh -i',
* src/join.c (usage): Change ` ...'' ' to "...''".
* src/fmt.c (isopen): Change `' to '` in list of bytes, so that
a subsequent change can safely perform the `...' to '...' conversion.
* src/truncate.c (main): Tweak quoting in comments to use '...',
not `...`, for consistency with the rest of comments in coreutils.
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Run this command:
perl -0777 -pi -e \
's/fprintf \(stderr, _\("Try `%s --help.*\n.*;/emit_try_help ();/m'\
src/*.c
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Run "make update-copyright".
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* gnulib: Update to latest.
* src/system.h: Definitions of ST_* macros have moved into the
gnulib module stat-size (specifically, the header file
stat-size.h), so remove them from here.
* src/truncate.c: Include stat-size.h.
* src/stat.c: Likewise.
* src/shred.c: Likewise.
* src/ls.c: Likewise.
* src/du.c: Likewise.
* src/ioblksize.h: New file. Move definition of io_blksize out of
system.h so that system.h does not have to include stat-size.h.
* src/cat.c: Include ioblksize.h.
* src/split.c: Likewise.
* src/copy.c: Include both stat-size.h and ioblksize.h.
* src/Makefile.am (noinst_HEADERS): Add ioblksize.h.
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Remove unneeded includes as reported by:
http://code.google.com/p/include-what-you-use/
* src/cp-hash.c: Remove unused include.
* src/dd.c: Likewise.
* src/du.c: Likewise.
* src/head.c: Likewise.
* src/kill.c: Likewise.
* src/ls.c: Likewise.
* src/stdbuf.c: Likewise.
* src/timeout.c: Likewise.
* src/truncate.c: Likewise.
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Run "make update-copyright".
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src/truncate.c (main): Use a bool to store if an error occurred,
rather than an int, to protect against overflow.
(do_ftruncate): Likewise. Also change 0/false to mean failure
rather than success.
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E.g.,
- size_t desired_width IF_LINT (= 0);
+ size_t desired_width IF_LINT ( = 0);
Use this command:
g grep -l IF_LINT | grep '\.[ch]$' \
| xargs perl -pi -e 's/(IF_LINT \()= /$1 = /'
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Previously we copied `dd` and suppressed error messages
when truncating neither regular files or shared mem objects.
This was valid for `dd`, as truncation is ancillary to copying
it may also do, but for `truncate` we should display all errors.
Also we used the st_size from non regular files which is undefined,
so we display an error when the user tries this.
* src/truncate (do_truncate): Error when referencing the size
of non regular files or non shared memory objects. Display all
errors returned by ftruncate().
(main): Error when referencing the size of non regular files or
non shared memory objects. Don't suppress error messages for
any file types that can't be opened for writing.
* tests/misc/truncate-dir-fail: Check that referencing the
size of a directory is not supported.
* tests/misc/truncate-fifo: Ensure the test doesn't hang
by using the `timeout` command. Don't test the return from
running ftruncate on the fifo as it's system dependent as
to whether this fails or not.
NEWS: Mention the change in behavior.
Reported by Jim Meyering.
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* doc/coreutils.texi (truncate invocation): Mention that --reference
bases the --size rather than just setting it.
* src/truncate.c (usage): Likewise. Also remove the clause
describing --size and --reference as being mutually exclusive.
(do_truncate): Add an extra parameter to hold the size
of a referenced file, and use it if positive.
(main): Pass the size of a referenced file to do_truncate().
* tests/misc/truncate-parameters: Adjust for the new combinations.
* NEWS: Mention the change
Suggested by Richard W.M. Jones
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Now that even MinGW provides ftruncate, we know that all
reasonable portability targets provide this function.
Remove the workaround code. We nearly removed the gnulib
module three years ago:
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/9203
and it is now officially "obsolete".
* bootstrap.conf (gnulib_modules): Remove ftruncate.
* src/copy.c (copy_reg): Remove use of HAVE_FTRUNCATE and its
no-longer-used workaround code.
* src/truncate.c: Remove a comment about handling missing ftruncate.
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* src/base64.c (usage): Don't capitalize the first character
in an --option description.
* src/stdbuf.c (usage): Likewise.
* src/truncate.c (usage): Likewise.
* cfg.mk (sc_option_desc_uppercase): A new syntax check to
stop this happening in future.
* man/Makefile.am (sc_option_desc_uppercase): Ensure all
man pages are generated, then search for erroneous uppercase chars.
* src/Makefile.am (all_programs): Ensure all
commands are built so that all man pages can be generated.
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Use this command:
git ls-files | grep -v COPYING \
| xargs env UPDATE_COPYRIGHT_USE_INTERVALS=1 \
build-aux/update-copyright
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* 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
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* doc/coreutils.texi (multiplierSuffixes): Mention that
the suffix can be specified without a leading number
* src/split.c (usage): Refactor SIZE help to within a function
* src/truncate.c (usage): Likewise
* src/ls.c (usage): Likewise
* src/df.c (usage): Likewise. Also add a function with BLOCKSIZE help
* src/du.c (usage): Likewise.
* src/system.h: Define 2 functions to emit common help text
This was prompted by https://bugzilla.redhat.com/show_bug.cgi?id=511188
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* src/getlimits.c: Likewise.
* src/group-list.c: Likewise.
* src/groups.c: Likewise.
* src/mktemp.c: Likewise.
* src/setuidgid.c: Likewise.
* src/stdbuf.c: Likewise.
* src/timeout.c: Likewise.
* src/truncate.c: Likewise.
* gl/lib/mbsalign.c: Likewise.
* tests/test-lib.sh: Likewise.
* bootstrap: Likewise.
* README-hacking: Likewise.
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* src/truncate.c (main): Pass unsigned characters to isspace.
* NEWS: Mention this.
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* README-prereq: s_linux_GNU/Linux_ or s_linux_Linux kernel_
* README-valgrind: ditto
* src/chown-core.c: ditto
* src/dd.c: ditto
* src/df.c: ditto
* src/ls.c: ditto
* src/mv.c: ditto
* src/pwd.c: ditto
* src/remove.c: ditto
* src/shred.c: ditto
* src/stat.c: ditto
* src/su.c: ditto
* src/system.h: ditto
* src/timeout.c: ditto
* src/truncate.c: ditto
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* bootstrap.conf (gnulib_modules): Add "warnings" module.
* configure.ac: Add --enable-gcc-warnings, derived from code in bison.
* src/Makefile.am (AM_CFLAGS): Set to $(WARN_CFLAGS) # $(WERROR_CFLAGS)
* lib/Makefile.am (AM_CFLAGS): Change spelling to $(WARN_CFLAGS)
Don't use $(WERROR_CFLAGS), yet.
* src/system.h (usage): Declare.
* src/base64.c (usage): Declare to be global, for consistency.
* src/timeout.c (usage): Likewise.
* src/truncate.c (usage): Likewise.
* src/getlimits.c (usage): Likewise.
* src/pinky.c (ttyname): Declare with prototype, rather than an
empty argument list.
* src/who.c (ttyname): Likewise.
* src/su.c (crypt, getusershell, setusershell, endusershell): Likewise.
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Without this, `truncate -s '> -1' F` would truncate F to length 0,
and `truncate -s " +1" F` would truncate F to 1 byte. Now, each
elicits a diagnostic.
* src/truncate.c: Skip leading white space in the --size option
argument and any white space after one of the relative modifiers,
so that the presence of a +/- modifier can be detected reliably.
* tests/misc/truncate-parameters: Add tests for the above.
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* src/truncate.c: Cast signed to unsigned to
confirm intent which will silence -Wsign-compare warnings
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* src/truncate.c: Explicitly convert from off_t to intmax_t
when printing numbers as they may be different types.
Also don't mix size_t and off_t types in operations as
the latter will be promoted to unsigned when these types
are the same size.
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* src/truncate.c (parse_len): Use a temporary of type intmax_t,
rather than off_t; detect out of range [OFF_T_MIN..OFF_T_MAX].
(main) [IF_LINT]: Initialize, to avoid an unwarranted
"may be used uninitialized" warning.
Reported by Michael Geng.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
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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".
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* 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.
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* src/truncate.c: There is nothing wrong with that construct.
This reverts commit d7d80c5b7b122377fe250357a3ab182e8fbde20a.
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* src/truncate.c: Several vendor compilers reject that.
See http://article.gmane.org/gmane.comp.lib.gnulib.bugs/13876
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* maint.mk: (sc_error_message_warn_fatal, sc_error_message_uppercase):
(sc_error_message_period): Add automatic checks for non-standard error
messages.
* .x-sc_error_message_uppercase: explicit exclusion for this check
* src/cp.c: Standardize some error messages.
* src/date.c: Likewise.
* src/dircolors.c: Likewise.
* src/du.c: Likewise.
* src/expr.c: Likewise.
* src/install.c: Likewise.
* src/join.c: Likewise.
* src/ln.c: Likewise.
* src/mv.c: Likewise.
* src/od.c: Likewise.
* src/pr.c: Likewise.
* src/split.c: Likewise.
* src/truncate.c: Likewise.
* src/wc.c: Likewise.
* tests/du/files0-from: Expect new error message.
* tests/misc/join: Likewise.
* tests/misc/split-a: Likewise.
* tests/misc/wc-files0-from: Likewise.
* tests/misc/xstrtol: Likewise.
* lib/xmemxfrm.c: Likewise.
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* AUTHORS: Register as the author
* NEWS: Mention this change
* README: Add truncate command to list
* src/truncate.c: New command
* src/Makefile.am: Add truncate command to list to build
* src/.gitignore: Add truncate binary to list to ignore
* doc/coreutils.texi (truncate invocation): Add truncate info
* man/Makefile.am: Add truncate man page to list to build
* man/truncate.x: Add truncate man page template
* po/POTFILES.in: Add truncate to list to translate
* tests/Makefile.am: Add truncate tests
* tests/misc/help-version: Add support for new truncate command
* tests/misc/truncate-dangling-symlink: check dangling link ok
* tests/misc/truncate-dir-fail: ensure dirs fail
* tests/misc/truncate-fail-diag: validate messages for missing paths
* tests/misc/truncate-fifo: ensure fifos ignored
* tests/misc/truncate-no-create-missing: ensure -c option honoured
* tests/misc/truncate-overflow: check signed integer overflows
* tests/misc/truncate-owned-by-other: root permissions check
* tests/misc/truncate-parameters: check invalid parameter combinations
* tests/misc/truncate-relative: check invalid relative sizes
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