version 8.30

* NEWS: Record release date.

.github/ISSUE_TEMPLATE.txt

@@ -0,0 +1,85 @@
+Please **do not** send pull-requests or open new issues on Github.
+
+Github is a downstream mirror and is not frequently monitored,
+all development is coordinated upstream on GNU resources.
+
+* Send general questions or suggestions to: coreutils@gnu.org .
+* Send bugs reports to: bug-coreutils@gnu.org .
+
+## Bug reports
+
+Before reporting a new bug, please check the following resources:
+
+* Coreutils FAQ: https://www.gnu.org/software/coreutils/faq/coreutils-faq.html
+
+* Coreutils Gotchas: https://www.pixelbeat.org/docs/coreutils-gotchas.html
+  contains a list of some quirks and unexpected behaviour (which are often
+  mistaken for bugs).
+
+* Online Manual:
+  https://www.gnu.org/software/coreutils/manual/html_node/index.html
+
+* Search the archives for previous questions and answers:
+
+   * Coreutils Mailing list (General usage and advice):
+     https://lists.gnu.org/archive/html/coreutils/
+
+   * Bug reports Mailing List:
+     https://lists.gnu.org/archive/html/bug-coreutils/
+
+* Open Bugs:
+  https://debbugs.gnu.org/cgi/pkgreport.cgi?which=pkg&data=coreutils
+
+* Translation related issues:
+  https://translationproject.org/domain/coreutils.html
+
+
+## Effective bug reports
+
+* Include a descriptive subject line (e.g. the program with which
+  you experience a problem, and what the problem is).
+* Include the version of the program (e.g. the output of `PROG --version`).
+* Include the operating system and the type of hardware you are using
+  (e.g. the output of `uname -a`).
+* Include the exact command and parameters you have used.
+* Clearly explain what is the output you expected to get, and what is
+  the actual result you encountered.
+* Include as much information as possible to reproduce the problem.
+  If the problem happens on a very large input file, try to provide
+  a minimal example (a subset of the input file) that still causes the problem.
+  *Do not* include attachments over 40kB.
+* List policy is reply-to-all, and non-subscribers may post.
+* There may be a moderation delay for a first-time post, whether or not
+  you subscribe.
+
+
+## Mailing List Etiquette
+
+When sending messages to coreutils@gnu.org or bug-coreutils@gnu.org :
+
+* Send messages as plain text.
+* Do not send messages encoded as HTML nor encoded as base64 MIME nor
+  included as multiple formats.
+* Avoid sending large messages, such as log files, system call trace
+  output, and other content resulting in messages over about 40 kB.
+* Avoid sending screenshots (e.g. PNG files). When reporting errors
+  you encounter on the terminal, copy and paste the text to your message.
+
+
+
+<!--
+Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-->

.github/PULL_REQUEST_TEMPLATE.txt

@@ -0,0 +1,105 @@
+Please *do not* send pull-requests or open new issues on Github.
+See "hacking resources" below for recommended alternatives.
+
+Github is a downstream mirror and is not frequently monitored,
+all development is coordinated upstream on GNU resources.
+
+* Send general questions or suggestions to: coreutils@gnu.org .
+* Send bugs reports to: <bug-coreutils@gnu.org>
+
+Before sending the bug, please consult the FAQ and Mailing list
+archives (see below).  Often these perceived bugs are simply due to
+wrong program usage.
+
+Please remember that development of Coreutils is a volunteer effort,
+and you can also contribute to its development. For information about
+contributing to the GNU Project, please read
+[How to help GNU](https://www.gnu.org/help/].
+
+
+## Getting Help
+
+* Coreutils FAQ: https://www.gnu.org/software/coreutils/faq/coreutils-faq.html
+
+* Coreutils Gotchas: https://www.pixelbeat.org/docs/coreutils-gotchas.html
+  contains a list of some quirks and unexpected behaviour (which are often
+  mistaken for bugs).
+
+* Online Manual:
+  https://www.gnu.org/software/coreutils/manual/html_node/index.html
+
+* Search the archives for previous questions and answers:
+
+   * Coreutils Mailing list (General usage and advice):
+     https://lists.gnu.org/archive/html/coreutils/
+
+   * Bug reports Mailing List:
+     https://lists.gnu.org/archive/html/bug-coreutils/
+
+* Open Bugs: https://debbugs.gnu.org/cgi/pkgreport.cgi?which=pkg&data=coreutils
+
+* Translation related issues:
+  https://translationproject.org/domain/coreutils.html
+
+
+## Mailing List Etiquette
+
+When sending messages to coreutils@gnu.org or bug-coreutils@gnu.org :
+
+* Send messages as plain text.
+* Do not send messages encoded as HTML nor encoded as base64 MIME nor
+  included as multiple formats.
+* Include a descriptive subject line.
+* Avoid sending large messages, such as log files, system call trace
+  output, and other content resulting in messages over about 40 kB.
+* Avoid sending screenshots (e.g. PNG files). When reporting errors
+  you encounter on the terminal, copy and paste the text to your message.
+* List policy is reply-to-all, and non-subscribers may post.
+* There may be a moderation delay for a first-time post, whether or not
+  you subscribe.
+
+
+## Hacking resources
+
+files contain information about hacking and contributing to GNU coreutils:
+  https://git.savannah.gnu.org/cgit/coreutils.git/tree/HACKING
+  https://git.savannah.gnu.org/cgit/coreutils.git/tree/README-hacking
+Please read them first.
+
+Before suggesting a new feature, read the list of rejected features requests:
+ https://www.gnu.org/software/coreutils/rejected_requests.html
+
+Send a patch as an email attachment. Patches can be generated with
+`git format-patch` (the HACKING links above provide examples of generating
+a patch).
+
+
+## Copyright Assignment
+
+If your change is significant (i.e., if it adds more than ~10 lines),
+then you'll have to have a copyright assignment on file with the FSF.
+To learn more see https://www.gnu.org/licenses/why-assign.html .
+
+The HACKING file (above) contains more details about how to initial
+the copyright assignment process.  Coreutils maintainers can also help
+in this matter.
+
+
+
+
+<!--
+Copyright (C) 2017-2018 Free Software Foundation, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-->

.gitignore

@@ -40,11 +40,15 @@
 /coreutils-*.tar.xz
 /coreutils-*.tar.xz.sig
 /doc/manual
+/doc/coverage
 /gnulib-tests
 /lib/.dirstamp
 /lib/.gitignore
 /lib/alloca.h
+/lib/arg-nonnull.h
 /lib/arpa/inet.h
+/lib/byteswap.h
+/lib/c++defs.h
 /lib/charset.alias
 /lib/config.h
 /lib/config.hin
@@ -103,7 +107,9 @@
 /lib/unitypes.h
 /lib/uniwidth
 /lib/uniwidth.h
+/lib/unused-parameter.h
 /lib/utime.h
+/lib/warn-on-use.h
 /lib/wchar.h
 /lib/wctype.h
 /m4/.cvsignore
@@ -169,6 +175,9 @@
 /src/coreutils_shebangs
 /src/cu-progs.mk
 /src/fs-latest-magic.h
+/src/fs-def
+/src/fs-kernel-magic
+/src/fs-magic
 /src/libsinglebin_*.a
 /src/make-prime-list
 /src/primes.h

.mailmap

@@ -28,6 +28,7 @@ Pádraig Brady <P@draigBrady.com>
 <stephane.raimbault@gmail.com> <stephane.raimbault@makina-corpus.com>
 <jarkko.sakkinen@iki.fi> <jarkko.sakkinen@linux.intel.com>
 <tobias@stoeckmann.org> <tobias@bugol.de>
+<cjwatson@debian.org> <cjwatson@ubuntu.com>
 
 # Prefer spelled-out middle name and its address.
 Arne Henrik Juul <arnej@imf.unit.no> Arne H. Juul <arnej@solan.unit.no>

.prev-version

@@ -1 +1 @@
-8.27
+8.29

.vg-suppressions

@@ -1,6 +1,6 @@
 # Suppress valgrind diagnostics we don't care about.
 
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 {
    libc_dl_open

AUTHORS

@@ -26,7 +26,7 @@ dircolors: H. Peter Anvin
 dirname: David MacKenzie, Jim Meyering
 du: Torbjorn Granlund, David MacKenzie, Paul Eggert, Jim Meyering
 echo: Brian Fox, Chet Ramey
-env: Richard Mlynarik, David MacKenzie
+env: Richard Mlynarik, David MacKenzie, Assaf Gordon
 expand: David MacKenzie
 expr: Mike Parker, James Youngman, Paul Eggert
 factor: Paul Rubin, Torbjörn Granlund, Niels Möller

HACKING

@@ -617,7 +617,7 @@ and root only tests, is to follow these steps (requires lcov to be installed):
   xdg-open doc/coverage/index.html
 
 ========================================================================
-Copyright (C) 2009-2017 Free Software Foundation, Inc.
+Copyright (C) 2009-2018 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or

Makefile.am

@@ -1,6 +1,6 @@
 # Make coreutils.					-*-Makefile-*-
 
-# Copyright (C) 1990-2017 Free Software Foundation, Inc.
+# Copyright (C) 1990-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 ALL_RECURSIVE_TARGETS =
 
@@ -93,7 +93,7 @@ dist-hook: gen-ChangeLog
 	$(AM_V_at)touch $(distdir)/doc/constants.texi \
 	  $(distdir)/doc/coreutils.info
 
-gen_start_ver = 8.18
+gen_start_ver = 8.20
 .PHONY: gen-ChangeLog
 gen-ChangeLog:
 	$(AM_V_GEN)if test -d .git; then				\
@@ -120,7 +120,7 @@ THANKS-to-translators: po/LINGUAS THANKStt.in
 	$(AM_V_GEN)(							\
 	  cat $(srcdir)/THANKStt.in;					\
 	  for lang in `cat $(srcdir)/po/LINGUAS`; do			\
-	    echo http://translationproject.org/team/$$lang.html;	\
+	    echo https://translationproject.org/team/$$lang.html;	\
 	  done;								\
 	) > $@-tmp && mv $@-tmp $@
 

NEWS

@@ -1,5 +1,140 @@
 GNU coreutils NEWS                                    -*- outline -*-
 
+* Noteworthy changes in release 8.30 (2018-07-01) [stable]
+
+** Bug fixes
+
+  'cp --symlink SRC DST' will again correctly validate DST.
+  If DST is a regular file and SRC is a symlink to DST,
+  then cp will no longer allow that operation to clobber DST.
+  Also with -d, if DST is a symlink, then it can always be replaced,
+  even if it points to SRC on a separate device.
+  [bugs introduced with coreutils-8.27]
+
+  'cp -n -u' and 'mv -n -u' now consistently ignore the -u option.
+  Previously, this option combination suffered from race conditions
+  that caused -u to sometimes override -n.
+  [bug introduced with coreutils-7.1]
+
+  'cp -a --no-preserve=mode' now sets appropriate default permissions
+  for non regular files like fifos and character device nodes etc.,
+  and leaves mode bits of existing files unchanged.
+  Previously it would have set executable bits on created special files,
+  and set mode bits for existing files as if they had been created.
+  [bug introduced with coreutils-8.20]
+
+  'cp --remove-destination file symlink' now removes the symlink
+  even if it can't be traversed.
+  [bug introduced with --remove-destination in fileutils-4.1.1]
+
+  ls no longer truncates the abbreviated month names that have a
+  display width between 6 and 12 inclusive.  Previously this would have
+  output ambiguous months for Arabic or Catalan locales.
+
+  'ls -aA' is now equivalent to 'ls -A', since -A now overrides -a.
+  [bug introduced in coreutils-5.3.0]
+
+  'mv -n A B' no longer suffers from a race condition that can
+  overwrite a simultaneously-created B.  This bug fix requires
+  platform support for the renameat2 or renameatx_np syscalls, found
+  in recent Linux and macOS kernels.  As a side effect, ‘mv -n A A’
+  now silently does nothing if A exists.
+  [bug introduced with coreutils-7.1]
+
+** Changes in behavior
+
+  'cp --force file symlink' now removes the symlink even if
+  it is self referential.
+
+  ls --color now matches file extensions case insensitively.
+
+** New features
+
+  cp --reflink now supports --reflink=never to enforce a standard copy.
+
+  env supports a new -v/--debug option to show verbose information about
+  each processing step.
+
+  env supports a new -S/--split-string=S option to split a single argument
+  string into multiple arguments. Used to pass multiple arguments in scripts
+  (shebang lines).
+
+  md5sum accepts a new option: --zero (-z) to delimit the output lines with a
+  NUL instead of a newline character.  This also disables file name escaping.
+  This also applies to sha*sum and b2sum.
+
+  rm --preserve-root now supports the --preserve-root=all option to
+  reject any command line argument that is mounted to a separate file system.
+
+** Improvements
+
+  cut supports line lengths up to the max file size on 32 bit systems.
+  Previously only offsets up to SIZE_MAX-1 were supported.
+
+  stat and tail now know about the "exfs" file system, which is a
+  version of XFS.  stat -f --format=%T now reports the file system type,
+  and tail -f uses inotify.
+
+  wc avoids redundant processing of ASCII text in multibyte locales,
+  which is especially significant on macOS.
+
+
+* Noteworthy changes in release 8.29 (2017-12-27) [stable]
+
+** Bug fixes
+
+  b2sum no longer crashes when processing certain truncated check files.
+  [bug introduced with b2sum coreutils-8.26]
+
+  dd now ensures the correct cache ranges are specified for the "nocache"
+  and "direct" flags.  Previously some pages in the page cache were not
+  invalidated.  [bug introduced for "direct" in coreutils-7.5,
+  and with the "nocache" implementation in coreutils-8.11]
+
+  df no longer hangs when given a fifo argument.
+  [bug introduced in coreutils-7.3]
+
+  ptx -S no longer infloops for a pattern which returns zero-length matches.
+  [the bug dates back to the initial implementation]
+
+  shred --remove will again repeatedly rename files with shortening names
+  to attempt to hide the original length of the file name.
+  [bug introduced in coreutils-8.28]
+
+  stty no longer crashes when processing settings with -F also specified.
+  [bug introduced in fileutils-4.0]
+
+  tail --bytes again supports non seekable inputs on all systems.
+  On systems like android it always tried to process as seekable inputs.
+  [bug introduced in coreutils-8.24]
+
+  timeout will again notice its managed command exiting, even when
+  invoked with blocked CHLD signal, or in a narrow window where
+  this CHLD signal from the exiting child was missed.  In each case
+  timeout would have then waited for the time limit to expire.
+  [bug introduced in coreutils-8.27]
+
+** New features
+
+  timeout now supports the --verbose option to diagnose forced termination.
+
+** Improvements
+
+  dd now supports iflag=direct with arbitrary sized files on all file systems.
+
+  tail --bytes=NUM will efficiently seek to the end of block devices,
+  rather than reading from the start.
+
+  Utilities which do not support long options (other than the default --help
+  and --version), e.g. cksum and sleep, now use more consistent error diagnostic
+  for unknown long options.
+
+** Build-related
+
+  Default man pages are now distributed which are used if perl is
+  not available on the build system, or when cross compiling.
+
+
 * Noteworthy changes in release 8.28 (2017-09-01) [stable]
 
 ** Bug fixes
@@ -96,6 +231,13 @@ GNU coreutils NEWS                                    -*- outline -*-
 
   expr supports multibyte strings for all string operations.
 
+** Changes in behavior
+
+  tail -f now exits immediately if the output is piped and the reader of
+  the pipe terminates.  That allows `tail -f file | grep -q foo` to return
+  responsively, but does make `tail -f file | :` exit immediately without
+  waiting for data.  Instead one should now `tail -f file | grep -q .`
+
 ** Improvements
 
   mv --verbose now distinguishes rename and copy operations.
@@ -103,9 +245,6 @@ GNU coreutils NEWS                                    -*- outline -*-
   stat -f -c %l, used to output the max file name length on a file system,
   is now supported on FreeBSD and OpenBSD.
 
-  tail -f now exits immediately if the output is piped
-  and the reader of the pipe terminates.
-
   tail -f no longer erroneously warns about being ineffective
   when following a single tty, as the simple blocking loop used
   is effective in this case.
@@ -1687,7 +1826,9 @@ GNU coreutils NEWS                                    -*- outline -*-
 
 ** New features
 
-  split accepts the --number option to generate a specific number of files.
+  split accepts the --number/-n option to generate a specific number of
+  files, as well as the --elide-empty-files/-e and --unbuffered/-u
+  options to fine-tune the resulting output.
 
 
 * Noteworthy changes in release 8.7 (2010-11-13) [stable]
@@ -3582,7 +3723,7 @@ GNU coreutils NEWS                                    -*- outline -*-
   These changes are in response to decisions taken in the January 2005
   Austin Group standardization meeting.  For more details, please see
   "Utility Syntax Guidelines" in the Minutes of the January 2005
-  Meeting <http://www.opengroup.org/austin/docs/austin_239.html>.
+  Meeting <https://www.opengroup.org/austin/docs/austin_239.html>.
 
 ** Binary input and output are now implemented more consistently.
   These changes affect only platforms like MS-DOS that distinguish
@@ -3660,9 +3801,9 @@ GNU coreutils NEWS                                    -*- outline -*-
 
     The new -P option checks whether a file name component has leading "-",
     as suggested in interpretation "Austin-039:XCU:pathchk:pathchk -p"
-    <http://www.opengroup.org/austin/interps/doc.tpl?gdid=6232>.
+    <https://collaboration.opengroup.org/austin/interps/documents.php?action=show&gdid=6232>.
     It also rejects the empty name even if the current host accepts it; see
-    <http://www.opengroup.org/austin/interps/doc.tpl?gdid=6233>.
+    <https://collaboration.opengroup.org/austin/interps/documents.php?action=show&gdid=6233>.
 
     The --portability option is now equivalent to -p -P.
 
@@ -4793,7 +4934,7 @@ packages, see ./old/*/NEWS.
 
 ========================================================================
 
-Copyright (C) 2001-2017 Free Software Foundation, Inc.
+Copyright (C) 2001-2018 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or

README

@@ -94,16 +94,30 @@ Here is one possible patch to correct the problem:
 
 
 ************************
-OSF/1 4.0d build failure
+OSF/1 4.0d and AIX build failures
 ------------------------
 
-If you use /usr/bin/make on an OSF/1 4.0d system, it will fail due
-to the presence of the "[" target.  That version of make appears to
-treat "[" as some syntax relating to locks.  To work around that,
+If you use /usr/bin/make on these systems, the build will fail due
+to the presence of the "[" target.  OSF/1 make(1) appears to
+treat "[" as some syntax relating to locks, while AIX make(1)
+appears to skip the "[" target.  To work around these issues
 the best solution is to use GNU make.  Otherwise, simply remove
 all mention of "[$(EXEEXT)" from src/Makefile.
 
 
+************************
+32 bit time_t build failures
+------------------------
+
+On systems where it's determined that 64 bit time_t is supported
+(indicated by touch -t <some time after 2038>), but that coreutils
+would be built with a narrower time_t, the build will fail.
+This can be allowed by passing TIME_T_32_BIT_OK=yes to configure,
+or avoided by enabling 64 bit builds.  For example GCC on AIX defaults
+to 32 bit, and to enable the 64 bit ABI one can use:
+./configure CFLAGS=-maix64 LDFLAGs=-maix64 AR='ar -X64'
+
+
 *************************************************
 "make check" failure on IRIX 6.5 and Solaris <= 9
 -------------------------------------------------
@@ -179,7 +193,7 @@ reproduce whatever problem prompted it.  Plus, you'll earn lots of
 karma if you include a test case to exercise any bug(s) you fix.
 Here are instructions for checking out the latest development sources:
 
-  http://savannah.gnu.org/git/?group=coreutils
+  https://savannah.gnu.org/git/?group=coreutils
 
 If your patch adds a new feature, please try to get some sort of consensus
 that it is a worthwhile change.  One way to do that is to send mail to
@@ -218,7 +232,7 @@ the address on the last line of --help output.
 
 ========================================================================
 
-Copyright (C) 1998-2017 Free Software Foundation, Inc.
+Copyright (C) 1998-2018 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or

README-hacking

@@ -93,7 +93,7 @@ each program.  One way to do this is to use vc-dwim
 
 -----
 
-Copyright (C) 2002-2017 Free Software Foundation, Inc.
+Copyright (C) 2002-2018 Free Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -106,4 +106,4 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
+along with this program.  If not, see <https://www.gnu.org/licenses/>.

README-prereq

@@ -8,7 +8,7 @@ I.e., the tools checked for by the bootstrap script and include:
 - Git       <https://git-scm.com/>
 - Gperf     <https://www.gnu.org/software/gperf/>
 - Gzip      <https://www.gnu.org/software/gzip/>
-- Perl      <http://www.cpan.org/>
+- Perl      <https://www.cpan.org/>
 - Rsync     <https://rsync.samba.org/>
 - Tar       <https://www.gnu.org/software/tar/>
 - Texinfo   <https://www.gnu.org/software/texinfo/>

README-release

@@ -16,7 +16,7 @@ Here are most of the steps we (maintainers) follow when making a release.
 * Ensure that you've pushed all changes that belong in the release
   and that the NixOS/Hydra autobuilder is reporting all is well:
 
-      http://hydra.nixos.org/jobset/gnu/coreutils-master
+      https://hydra.nixos.org/jobset/gnu/coreutils-master
 
 * Run bootstrap one last time.  This downloads any new translations:
 

README-valgrind

@@ -1,7 +1,7 @@
 #! /bin/bash
 # Convert this package for use with valgrind.
 
-# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 
 

THANKS.in

@@ -75,7 +75,7 @@ Augey Mikus                         mikus@dqc.org
 Austin Donnelly                     Austin.Donnelly@cl.cam.ac.uk
 Axel Dörfler                        axeld@pinc-software.de
 Axel Kittenberger                   Anshil@gmx.net
-Barry Kelly                         http://barrkel.blogspot.com/
+Barry Kelly                         http://blog.barrkel.com/
 Bauke Jan Douma                     bjdouma@xs4all.nl
 Ben Elliston                        bje@air.net.au
 Ben Harris                          bjh21@netbsd.org
@@ -192,6 +192,7 @@ Eli Zaretskii                       eliz@is.elta.co.il
 Emile LeBlanc                       leblanc@math.toronto.edu
 Emmanuel Lacour                     elacour@home-dn.net
 Eric Backus                         ericb@lsid.hp.com
+Eric Bergen                         eric.bergen@gmail.com
 Eric G. Miller                      egm2@jps.net
 Eric Pemente                        pemente@northpark.edu
 Eric S. Raymond                     esr@snark.thyrsus.com
@@ -260,10 +261,12 @@ Ian Kent                            ikent@redhat.com
 Ian Lance Taylor                    ian@cygnus.com
 Ian Turner                          vectro@pipeline.com
 Iida Yosiaki                        iida@gnu.org
+Illia Bobyr                         ibobyr@google.com
 Ilya N. Golubev                     gin@mo.msk.ru
 Ingo Saitz                          ingo@debian.org
 Ivan Labath                         labath3@st.fmph.uniba.sk
 Ivo Timmermans                      ivo@debian.org
+Jack Howarth                        howarth.mailing.lists@gmail.com
 Jacky Fong                          jacky.fong@utoronto.ca
 James Antill                        jmanti%essex.ac.uk@seralph21.essex.ac.uk
 James Hunt                          jamesodhunt@hotmail.com
@@ -283,6 +286,7 @@ Jan-Pawel Wrozstinski               jpwroz@gmail.com
 Jari Aalto                          jari.aalto@cante.net
 Jarkko Hietaniemi                   jhi@epsilon.hut.fi
 Jarod Wilson                        jwilson@redhat.com
+Jason Smith                         jasonmsmith@google.com
 Jean Charles Delepine               delepine@u-picardie.fr
 Jean-Pierre Tosoni                  jpt.7196@gmail.com
 Jeff Moore                          jbm@mordor.com
@@ -346,7 +350,7 @@ Karsten Thygesen                    karthy@kom.auc.dk
 Kaveh R. Ghazi                      ghazi@caip.rutgers.edu
 Keith M. Briggs                     keith.briggs@bt.com
 Keith Owens                         kaos@audio.apana.org.au
-Keith Thompson                      kst@cts.com
+Keith Thompson                      Keith.S.Thompson@gmail.com
 Ken Irving                          ken.irving@alaska.edu
 Ken Pizzini                         kenp@halcyon.com
 Kevin Mudrick                       kmudrick@healthmarketscience.com
@@ -375,9 +379,9 @@ Marc Haber                          mh+debian-bugs@zugschlus.de
 Marc Lehman                         schmorp@schmorp.de
 Marc Mengel                         mengel@fnal.gov
 Marc Olzheim                        marcolz@stack.nl
-Marcel Böhme                        http://www.comp.nus.edu.sg/~mboehme
+Marcel Böhme                        https://www.comp.nus.edu.sg/~mboehme
 Marco Franzen                       Marco.Franzen@Thyron.com
-Marcus Brinkmann                    http://www.marcus-brinkmann.de
+Marcus Brinkmann                    https://www.marcus-brinkmann.de
 Marcus Daniels                      marcus@ee.pdx.edu
 Mark A. Thomas                      thommark@access.digex.net
 Mark Conty                          Mark_Conty@cargill.com

TODO

@@ -7,9 +7,9 @@ before embarking on a big project.
 ==================================================
 Modify chmod so that it does not change an inode's st_ctime
   when the selected operation would have no other effect.
-  First suggested by Hans Ecke <http://hans.ecke.ws> in
-    http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/2920
-  Discussed more recently on <http://bugs.debian.org/497514>.
+  First suggested by Hans Ecke <https://hans.ecke.ws> in
+    https://lists.gnu.org/r/bug-coreutils/2004-09/msg00145.html
+  Discussed more recently on <https://bugs.debian.org/497514>.
 
 document the following in coreutils.texi:
   [
@@ -52,7 +52,7 @@ Write an autoconf test to work around build failure in HPUX's 64-bit mode.
 See notes in README -- and remove them once there's a work-around.
 
 Integrate use of sendfile, suggested here:
-  http://mail.gnu.org/archive/html/bug-fileutils/2003-03/msg00030.html
+  https://lists.gnu.org/r/bug-fileutils/2003-03/msg00030.html
 I don't plan to do that, since a few tests demonstrate no significant benefit.
 
 printf: consider adapting builtins/printf.def from bash
@@ -86,14 +86,11 @@ sort: Investigate better sorting algorithms; see Knuth vol. 3.
   Mathematical Monthly 66 (1959), 387-389.
 
 shred: Update shred as described here to conform to DoD 5220 rules:
-http://lists.gnu.org/archive/html/bug-coreutils/2007-05/msg00075.html
+https://lists.gnu.org/r/bug-coreutils/2007-05/msg00075.html
 
 Remove suspicious uses of alloca (ones that may allocate more than
    about 4k)
 
-Adapt these contribution guidelines for coreutils:
-  http://sources.redhat.com/automake/contribute.html
-
 Improve test coverage.
   See HACKING for instructions on generating an html test coverage report.
   Find a program that has poor coverage and improve.
@@ -146,7 +143,7 @@ pr's use of nstrftime can make it malloc a very large (up to SIZE_MAX) buffer
 
 -----
 
-Copyright (C) 2002-2017 Free Software Foundation, Inc.
+Copyright (C) 2002-2018 Free Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -159,4 +156,4 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
+along with this program.  If not, see <https://www.gnu.org/licenses/>.

bootstrap

@@ -1,10 +1,10 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2017-01-09.19; # UTC
+scriptversion=2017-09-19.08; # UTC
 
 # Bootstrap this package from checked-out sources.
 
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@ scriptversion=2017-01-09.19; # UTC
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # Originally written by Paul Eggert.  The canonical version of this
 # script is maintained as build-aux/bootstrap in gnulib, however, to
@@ -141,7 +141,7 @@ po_download_command_format=\
 # Fallback for downloading .po files (if rsync fails).
 po_download_command_format2=\
 "wget --mirror -nd -q -np -A.po -P '%s' \
- http://translationproject.org/latest/%s/"
+ https://translationproject.org/latest/%s/"
 
 # Prefer a non-empty tarname (4th argument of AC_INIT if given), else
 # fall back to the package name (1st argument with munging)
@@ -699,7 +699,7 @@ download_po_files() {
   echo "$me: getting translations into $subdir for $domain..."
   cmd=$(printf "$po_download_command_format" "$domain" "$subdir")
   eval "$cmd" && return
-  # Fallback to HTTP.
+  # Fallback to HTTPS.
   cmd=$(printf "$po_download_command_format2" "$subdir" "$domain")
   eval "$cmd"
 }
@@ -792,7 +792,7 @@ symlink_to_dir()
       # aren't confused into doing unnecessary builds.  Conversely, if the
       # existing symlink's timestamp is older than the source, make it afresh,
       # so that broken tools aren't confused into skipping needed builds.  See
-      # <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00326.html>.
+      # <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00326.html>.
       test -h "$dst" &&
       src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 &&
       dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 &&

bootstrap.conf

@@ -1,6 +1,6 @@
 # Bootstrap configuration.
 
-# Copyright (C) 2006-2017 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 
 # We don't need these modules.
@@ -100,7 +100,6 @@ gnulib_modules="
   fstatat
   fsusage
   fsync
-  ftello
   ftoastr
   ftruncate
   fts
@@ -180,6 +179,7 @@ gnulib_modules="
   netinet_in
   non-recursive-gnulib-prefix-hack
   nproc
+  nstrftime
   obstack
   open
   parse-datetime
@@ -235,10 +235,8 @@ gnulib_modules="
   stpcpy
   stpncpy
   strdup-posix
-  strftime
   strncat
   strnumcmp
-  strpbrk
   strsignal
   strtod
   strtoimax
@@ -272,6 +270,7 @@ gnulib_modules="
   verify
   verror
   version-etc-fsf
+  wchar-single
   wcswidth
   wcwidth
   winsz-ioctl
@@ -294,6 +293,7 @@ gnulib_modules="
   xstrtol
   xstrtold
   xstrtoumax
+  year2038
   yesno
 "
 

build-aux/git-log-fix

@@ -1,8 +1,3 @@
 # This file is expected to be used via gitlog-to-changelog's --amend=FILE
 # option.  It specifies what changes to make to each given SHA1's commit
 # log and metadata, using Perl-eval'able expressions.
-
-# I was unable to apply the c-set using normal methods, so
-# applied it with patch and then forgot to reset the Author.
-51a4b04954ad5ad12de1d1b82a3603fc350a3bfa
-s,Jim .*>,Ondrej Oprala <ooprala\@redhat.com>,

cfg.mk

@@ -1,5 +1,5 @@
 # Customize maint.mk                           -*- makefile -*-
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -12,14 +12,14 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # Used in maint.mk's web-manual rule
 manual_title = Core GNU utilities
 
 # Use the direct link.  This is guaranteed to work immediately, while
 # it can take a while for the faster mirror links to become usable.
-url_dir_list = http://ftp.gnu.org/gnu/$(PACKAGE)
+url_dir_list = https://ftp.gnu.org/gnu/$(PACKAGE)
 
 # Exclude bundled external projects from syntax checks
 VC_LIST_ALWAYS_EXCLUDE_REGEX = src/blake2/.*$$
@@ -48,7 +48,7 @@ export VERBOSE = yes
 # 4914152 9e
 export XZ_OPT = -8e
 
-old_NEWS_hash = fbfecedc8eaff3d296b43a9f1db2a269
+old_NEWS_hash = 48668bce5e01bf434b1d1ff10d141884
 
 # Add an exemption for sc_makefile_at_at_check.
 _makefile_at_at_check_exceptions = ' && !/^cu_install_prog/ && !/dynamic-dep/'
@@ -320,11 +320,12 @@ sc_prohibit-gl-attributes:
 	  $(_sc_search_regexp)
 
 # Look for lines longer than 80 characters, except omit:
-# - program-generated long lines in diff headers,
+# - urls
 # - the help2man script copied from upstream,
 # - tests involving long checksum lines, and
 # - the 'pr' test cases.
 FILTER_LONG_LINES =						\
+  \|^[^:]*NEWS:.*https\{,1\}://| d;					\
   \|^[^:]*man/help2man:| d;					\
   \|^[^:]*tests/misc/sha[0-9]*sum.*\.pl[-:]| d;			\
   \|^[^:]*tests/pr/|{ \|^[^:]*tests/pr/pr-tests:| !d; };
@@ -786,11 +787,13 @@ sc_gitignore_missing:
 		'entries to .gitignore' >&2; exit 1; } || :
 
 # Flag redundant entries in .gitignore
-sc_gitignore_redundant:
-	@{ grep ^/lib $(srcdir)/.gitignore;				\
-	   sed 's|^|/lib|' $(srcdir)/lib/.gitignore; } |		\
-	    sort | uniq -d | grep . && { echo '$(ME): Remove above'	\
-	      'entries from .gitignore' >&2; exit 1; } || :
+# Disabled for now as too aggressive flagging
+# entries like /lib/arg-nonnull.h
+#sc_gitignore_redundant:
+#	@{ grep ^/lib $(srcdir)/.gitignore;				\
+#	   sed 's|^|/lib|' $(srcdir)/lib/.gitignore; } |		\
+#	    sort | uniq -d | grep . && { echo '$(ME): Remove above'	\
+#	      'entries from .gitignore' >&2; exit 1; } || :
 
 sc_prohibit-form-feed:
 	@prohibit=$$'\f' \

configure.ac

@@ -1,7 +1,7 @@
 # -*- autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-# Copyright (C) 1991-2017 Free Software Foundation, Inc.
+# Copyright (C) 1991-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 dnl Written by Jim Meyering.
 
@@ -23,9 +23,12 @@ AC_PREREQ([2.69])
 # Make inter-release version strings look like, e.g., v6.9-219-g58ddd, which
 # indicates that it is built from the 219th delta (in _some_ repository)
 # following the v6.9 tag, and that 58ddd is a prefix of the commit SHA1.
+# The explicit URL can be removed when autoconf > 2.69 is released.
 AC_INIT([GNU coreutils],
         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
-        [bug-coreutils@gnu.org])
+        [bug-coreutils@gnu.org],
+        [coreutils],
+        [https://www.gnu.org/software/coreutils/])
 
 AC_CONFIG_SRCDIR([src/ls.c])
 

doc/local.mk

@@ -1,7 +1,7 @@
 # Make coreutils documentation.				-*-Makefile-*-
 # This is included by the top-level Makefile.am.
 
-# Copyright (C) 1995-2017 Free Software Foundation, Inc.
+# Copyright (C) 1995-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 info_TEXINFOS = doc/coreutils.texi
 

doc/perm.texi

@@ -1,6 +1,6 @@
 @c File mode bits
 
-@c Copyright (C) 1994-2017 Free Software Foundation, Inc.
+@c Copyright (C) 1994-2018 Free Software Foundation, Inc.
 
 @c Permission is granted to copy, distribute and/or modify this document
 @c under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -494,10 +494,47 @@ the file to all users.
 As an
 alternative to giving a symbolic mode, you can give an octal (base 8)
 number that represents the mode.
-This number is always interpreted in octal; you do not have to add a
-leading @samp{0}, as you do in C.  Mode @samp{0055} is the same as
-mode @samp{55}.  (However, modes of five digits or more, such as
-@samp{00055}, are sometimes special.  @xref{Directory Setuid and Setgid}.)
+
+The permissions granted to the user,
+to other users in the file's group,
+and to other users not in the file's group each require three
+bits: one bit for read, one for write, and one for execute/search permission.
+These three bits are represented as one octal digit;
+for example, if all three are present, the resulting 111 (in binary)
+is represented as the digit 7 (in octal).  The three special
+mode bits also require one bit each, and they are as a group
+represented as another octal digit.  Here is how the bits are arranged,
+starting with the highest valued bit:
+
+@example
+Value in  Corresponding
+Mode      Mode Bit
+
+          Special mode bits:
+4000      Set user ID on execution
+2000      Set group ID on execution
+1000      Restricted deletion flag or sticky bit
+
+          The file's owner:
+ 400      Read
+ 200      Write
+ 100      Execute/search
+
+          Other users in the file's group:
+  40      Read
+  20      Write
+  10      Execute/search
+
+          Other users not in the file's group:
+   4      Read
+   2      Write
+   1      Execute/search
+@end example
+
+For example, numeric mode @samp{4751} corresponds to symbolic mode
+@samp{u=srwx,g=rx,o=x}, and numeric mode @samp{664} corresponds to symbolic mode
+@samp{ug=rw,o=r}.  Numeric mode @samp{0} corresponds to symbolic mode
+@samp{a=}.
 
 A numeric mode is usually shorter than the corresponding symbolic
 mode, but it is limited in that normally it cannot take into account the
@@ -507,43 +544,10 @@ to this general limitation.  @xref{Directory Setuid and Setgid}.
 Also, operator numeric modes can take previous file mode bits into
 account.  @xref{Operator Numeric Modes}.
 
-The permissions granted to the user,
-to other users in the file's group,
-and to other users not in the file's group each require three
-bits, which are represented as one octal digit.  The three special
-mode bits also require one bit each, and they are as a group
-represented as another octal digit.  Here is how the bits are arranged,
-starting with the lowest valued bit:
-
-@example
-Value in  Corresponding
-Mode      Mode Bit
-
-          Other users not in the file's group:
-   1      Execute/search
-   2      Write
-   4      Read
-
-          Other users in the file's group:
-  10      Execute/search
-  20      Write
-  40      Read
-
-          The file's owner:
- 100      Execute/search
- 200      Write
- 400      Read
-
-          Special mode bits:
-1000      Restricted deletion flag or sticky bit
-2000      Set group ID on execution
-4000      Set user ID on execution
-@end example
-
-For example, numeric mode @samp{4755} corresponds to symbolic mode
-@samp{u=rwxs,go=rx}, and numeric mode @samp{664} corresponds to symbolic mode
-@samp{ug=rw,o=r}.  Numeric mode @samp{0} corresponds to symbolic mode
-@samp{a=}.
+Numeric modes are always interpreted in octal; you do not have to add a
+leading @samp{0}, as you do in C@.  Mode @samp{0055} is the same as
+mode @samp{55}.  However, modes of five digits or more, such as
+@samp{00055}, are sometimes special (@pxref{Directory Setuid and Setgid}).
 
 @node Operator Numeric Modes
 @section Operator Numeric Modes

gl/lib/buffer-lcm.c

@@ -1,6 +1,6 @@
 /* buffer-lcm.c - compute a good buffer size for dealing with two files
 
-   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/fadvise.c

@@ -1,5 +1,5 @@
 /* Declare an access pattern hint for files.
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Without this pragma, gcc suggests that (given !HAVE_POSIX_FADVISE)
    the fdadvise function might be a candidate for attribute 'const'.  */

gl/lib/fadvise.h

@@ -1,5 +1,5 @@
 /* Declare an access pattern hint for files.
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 #include <stdio.h>

gl/lib/fd-reopen.c

@@ -1,6 +1,6 @@
 /* Invoke open, but return either a desired file descriptor or -1.
 
-   Copyright (C) 2005-2017 Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/fd-reopen.h

@@ -1,6 +1,6 @@
 /* Invoke open, but return either a desired file descriptor or -1.
 
-   Copyright (C) 2005-2017 Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/heap.c

@@ -1,6 +1,6 @@
 /* Barebones heap implementation supporting only insert and pop.
 
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Full implementation: GDSL (http://gna.org/projects/gdsl/) by Nicolas
    Darnis <ndarnis@free.fr>. */

gl/lib/heap.h

@@ -1,6 +1,6 @@
 /* Barebones heap implementation supporting only insert and pop.
 
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Full implementation: GDSL (http://gna.org/projects/gdsl/) by Nicolas
    Darnis <ndarnis@free.fr>. Adapted by Gene Auyeung. */

gl/lib/mbsalign.c

@@ -1,5 +1,5 @@
 /* Align/Truncate a string in a given screen width
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Pádraig Brady.  */
 

gl/lib/mbsalign.h

@@ -1,5 +1,5 @@
 /* Align/Truncate a string in a given screen width
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #include <stddef.h>
 

gl/lib/rand-isaac.c

@@ -1,6 +1,6 @@
 /* Bob Jenkins's cryptographic random number generators, ISAAC and ISAAC64.
 
-   Copyright (C) 1999-2017 Free Software Foundation, Inc.
+   Copyright (C) 1999-2018 Free Software Foundation, Inc.
    Copyright (C) 1997, 1998, 1999 Colin Plumb.
 
    This program is free software: you can redistribute it and/or modify
@@ -14,7 +14,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
    Written by Colin Plumb and Paul Eggert.  */
 

gl/lib/rand-isaac.h

@@ -1,6 +1,6 @@
 /* Bob Jenkins's cryptographic random number generators, ISAAC and ISAAC64.
 
-   Copyright (C) 1999-2017 Free Software Foundation, Inc.
+   Copyright (C) 1999-2018 Free Software Foundation, Inc.
    Copyright (C) 1997, 1998, 1999 Colin Plumb.
 
    This program is free software: you can redistribute it and/or modify
@@ -14,7 +14,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
    Written by Colin Plumb and Paul Eggert.  */
 

gl/lib/randint.c

@@ -1,6 +1,6 @@
 /* Generate random integers.
 
-   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/randint.h

@@ -1,6 +1,6 @@
 /* Generate random integers.
 
-   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/randperm.c

@@ -1,6 +1,6 @@
 /* Generate random permutations.
 
-   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/randread.c

@@ -1,6 +1,6 @@
 /* Generate buffers of random data.
 
-   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/randread.h

@@ -1,6 +1,6 @@
 /* Generate buffers of random data.
 
-   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/root-dev-ino.c

@@ -1,5 +1,5 @@
 /* root-dev-ino.c -- get the device and inode numbers for '/'.
-   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Jim Meyering. */
 

gl/lib/root-dev-ino.h

@@ -1,6 +1,6 @@
 /* Root device and inode number checking.
 
-   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #ifndef ROOT_DEV_INO_H
 # define ROOT_DEV_INO_H 1

gl/lib/smack.h

@@ -1,5 +1,5 @@
 /* Include and determine availability of smack routines
-   Copyright (C) 2013-2017 Free Software Foundation, Inc.
+   Copyright (C) 2013-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Here we replace or wrap the most common smack functions used by coreutils.
    Others will need to be protected by HAVE_SMACK.  */

gl/lib/strintcmp.c

@@ -1,6 +1,6 @@
 /* Compare integer strings.
 
-   Copyright (C) 2005-2017 Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/strnumcmp-in.h

@@ -1,6 +1,6 @@
 /* Compare numeric strings.  This is an internal include file.
 
-   Copyright (C) 1988-2017 Free Software Foundation, Inc.
+   Copyright (C) 1988-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Mike Haertel.  */
 

gl/lib/strnumcmp.c

@@ -1,6 +1,6 @@
 /* Compare numeric strings.
 
-   Copyright (C) 2005-2017 Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

gl/lib/xdectoint.c

@@ -1,6 +1,6 @@
 /* Convert decimal strings with bounds checking and exit on error.
 
-   Copyright (C) 2014-2017 Free Software Foundation, Inc.
+   Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 

gl/lib/xdectoint.h

@@ -1,6 +1,6 @@
 /* Convert decimal strings with bounds checking and exit on error.
 
-   Copyright (C) 2014-2017 Free Software Foundation, Inc.
+   Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #ifndef XDECTOINT_H_
 # define XDECTOINT_H_ 1

gl/lib/xfts.c

@@ -1,6 +1,6 @@
 /* xfts.c -- a wrapper for fts_open
 
-   Copyright (C) 2003-2017 Free Software Foundation, Inc.
+   Copyright (C) 2003-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Jim Meyering.  */
 

gl/tests/test-fadvise.c

@@ -1,5 +1,5 @@
 /* Test that fadvise works as advertised.
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Pádraig Brady.  */
 

gl/tests/test-mbsalign.c

@@ -1,5 +1,5 @@
 /* Test that mbsalign works as advertised.
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Pádraig Brady.  */
 

gl/tests/test-rand-isaac.c

@@ -1,6 +1,6 @@
 /* Test the ISAAC or ISAAC64 pseudorandom number generator.
 
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
+   Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
 

init.cfg

@@ -1,6 +1,6 @@
 # This file is sourced by init.sh, *before* its initialization.
 
-# Copyright (C) 2010-2017 Free Software Foundation, Inc.
+# Copyright (C) 2010-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # This goes hand in hand with the "exec 9>&2;" in tests/Makefile.am's
 # TESTS_ENVIRONMENT definition.
@@ -627,7 +627,7 @@ skip_if_setgid_()
 
 # Skip if files are created with a different group to the current user
 # This can happen due to a setgid dir, or by some other mechanism on OS X:
-# http://unix.stackexchange.com/q/63865
+# https://unix.stackexchange.com/q/63865
 # https://bugs.gnu.org/14024#41
 skip_if_nondefault_group_()
 {

lib/t-chdir-long

@@ -1,7 +1,7 @@
 #!/bin/sh
 # Exercise chdir-long's sample main program.
 
-# Copyright (C) 2005-2017 Free Software Foundation, Inc.
+# Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 
 # FIXME: add traps and choose top level names so that

m4/boottime.m4

@@ -1,7 +1,7 @@
 # boottime.m4 serial 4
 # Determine whether this system has infrastructure for obtaining the boot time.
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # GNULIB_BOOT_TIME([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
 * ----------------------------------------------------------

m4/check-decl.m4

@@ -1,7 +1,7 @@
 #serial 26
 # Check declarations for this package.
 
-dnl Copyright (C) 1997-2017 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2018 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,

m4/gmp.m4

@@ -1,6 +1,6 @@
 # Tests for GNU GMP (or any compatible replacement).
 
-dnl Copyright (C) 2008-2017 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2018 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,

m4/include-exclude-prog.m4

@@ -1,5 +1,5 @@
 #serial 2
-dnl Copyright (C) 2007-2017 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2018 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.

m4/jm-macros.m4

@@ -2,7 +2,7 @@
 
 dnl Misc type-related macros for coreutils.
 
-# Copyright (C) 1998-2017 Free Software Foundation, Inc.
+# Copyright (C) 1998-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -15,7 +15,7 @@ dnl Misc type-related macros for coreutils.
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by Jim Meyering.
 
@@ -211,6 +211,7 @@ AC_DEFUN([gl_CHECK_ALL_HEADERS],
     paths.h
     priv.h
     stropts.h
+    sys/mtio.h
     sys/param.h
     sys/systeminfo.h
     syslog.h

m4/prereq.m4

@@ -7,7 +7,7 @@ m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
 # directory of the coreutils package.
 
 
-# Copyright (C) 1998-2017 Free Software Foundation, Inc.
+# Copyright (C) 1998-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@ m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by Jim Meyering.
 

m4/stat-prog.m4

@@ -1,7 +1,7 @@
 # stat-prog.m4 serial 7
 # Record the prerequisites of src/stat.c from the coreutils package.
 
-# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # Written by Jim Meyering.
 

m4/xattr.m4

@@ -1,7 +1,7 @@
 # xattr.m4 - check for Extended Attributes (Linux)
 # serial 3
 
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.

man/chmod.x

@@ -1,7 +1,7 @@
-'\" Copyright (C) 1998-2017 Free Software Foundation, Inc.
+'\" Copyright (C) 1998-2018 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
-'\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+'\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 '\" There is NO WARRANTY, to the extent permitted by law.
 [NAME]
 chmod \- change file mode bits
@@ -87,14 +87,19 @@ functionality of the underlying
 system call.  When in
 doubt, check the underlying system behavior.
 .PP
+For directories
 .B chmod
-preserves a directory's set-user-ID and set-group-ID bits unless you
+preserves set-user-ID and set-group-ID bits unless you
 explicitly specify otherwise.  You can set or clear the bits with
 symbolic modes like
 .B u+s
 and
-.BR g\-s ,
-and you can set (but not clear) the bits with a numeric mode.
+.BR g\-s .
+To clear these bits for directories with a numeric mode requires
+an additional leading zero, or leading = like
+.B 00755
+, or
+.B =755
 .SH "RESTRICTED DELETION FLAG OR STICKY BIT"
 The restricted deletion flag or sticky bit is a single bit, whose
 interpretation depends on the file type.  For directories, it prevents

man/chown.x

@@ -1,7 +1,7 @@
-'\" Copyright (C) 1998-2017 Free Software Foundation, Inc.
+'\" Copyright (C) 1998-2018 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
-'\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+'\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 '\" There is NO WARRANTY, to the extent permitted by law.
 [NAME]
 chown \- change file owner and group

man/df.x

@@ -1,7 +1,7 @@
-'\" Copyright (C) 1998-2017 Free Software Foundation, Inc.
+'\" Copyright (C) 1998-2018 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
-'\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+'\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 '\" There is NO WARRANTY, to the extent permitted by law.
 [NAME]
 df \- report file system disk space usage

man/du.x

@@ -1,7 +1,7 @@
-'\" Copyright (C) 1998-2017 Free Software Foundation, Inc.
+'\" Copyright (C) 1998-2018 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
-'\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+'\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 '\" There is NO WARRANTY, to the extent permitted by law.
 [NAME]
 du \- estimate file space usage
@@ -9,20 +9,20 @@ du \- estimate file space usage
 .\" Add any additional description here
 [PATTERNS]
 PATTERN is a shell pattern (not a regular expression).  The pattern
-.BR ?
+.B ?\&
 matches any one character, whereas
-.BR *
+.B *
 matches any string (composed of zero, one or multiple characters).  For
 example,
-.BR *.o
+.B *.o
 will match any files whose names end in
 .BR .o .
 Therefore, the command
 .IP
-.B du --exclude=\(aq*.o\(aq
+.B du \-\-exclude=\(aq*.o\(aq
 .PP
 will skip all files and subdirectories ending in
-.BR .o
+.B .o
 (including the file
-.BR .o
+.B .o
 itself).

man/dummy-man

@@ -1,8 +1,7 @@
 #!/bin/sh
-# Poor man's placeholder for help2man invocation on systems lacking perl;
-# it generates a dummy man page stating that a proper one could not be
-# generated, and redirecting the user back to either the info
-# documentation or the '--help' output.
+# Poor man's placeholder for help2man invocation on systems lacking perl,
+# or when cross compiling.
+# It just copies the distributed man pages.
 
 set -e; set -u
 
@@ -24,12 +23,12 @@ while test $# -gt 0; do
     # Help2man options we recognize and handle.
     --output=*) output=`expr x"$1" : x'--output=\(.*\)'`;;
     --output) shift; output=$1;;
+    --include=*) include=`expr x"$1" : x'--include=\(.*\)'`;;
+    --include) shift; include=$1;;
     --source=*) source=`expr x"$1" : x'--source=\(.*\)'`;;
     --source) shift; source=$1;;
     # Recognize (as no-op) other help2man options that might be used
     # in the makefile.
-    --include=*);;
-    --include) shift;;
     --info-page=*);;
     -*) fatal_ "invalid or unrecognized help2man option '$1'";;
     --) shift; break;;
@@ -41,10 +40,13 @@ done
 test $# -gt 0 || fatal_ "missing argument"
 test $# -le 1 || fatal_ "too many non-option arguments"
 
+dist_man=$(printf '%s\n' "$include" | sed 's/\.x$/.1/')
+test -f "$dist_man" && cp "$dist_man" "$output" && exit || :
+
 baseout=`basename_ "$output"`
 sed 's/^/WARNING: /' >&2 <<END
-Cannot create proper '$baseout' man page, since perl is missing or
-inadequate on this system.  Creating a stub man page instead.
+Did not generate or find default '$baseout' man page.
+Creating a stub man page instead.
 END
 
 progname=`basename_ "$1"`
@@ -55,9 +57,8 @@ cat >"$output" <<END
 .SH NAME
 $progname $bs- a $source program
 .SH DESCRIPTION
-.B OOOPS!
-Due to the lack of perl on the build system, we were
-unable to create a proper manual page for
+.B OOPS!
+We were unable to create a proper manual page for
 .B $progname.
 For concise option descriptions, run
 .IP

man/env.x

@@ -1,4 +1,39 @@
+'\" Copyright (C) 1998-2018 Free Software Foundation, Inc.
+'\"
+'\" This is free software.  You may redistribute copies of it under the terms
+'\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+'\" There is NO WARRANTY, to the extent permitted by law.
 [NAME]
 env \- run a program in a modified environment
 [DESCRIPTION]
 .\" Add any additional description here
+[OPTIONS]
+.SS "\-S/\-\-split\-string usage in scripts"
+The
+.B \-S
+option allows specifing multiple parameters in a script.
+Running a script named
+.B 1.pl
+containing the following first line:
+.PP
+.RS
+.nf
+#!/usr/bin/env \-S perl \-w \-T
+...
+.fi
+.RE
+.PP
+Will execute
+.B "perl \-w \-T 1.pl".
+.PP
+Without the
+.B '\-S'
+parameter the script will likely fail with:
+.PP
+.RS
+.nf
+/usr/bin/env: 'perl \-w \-T': No such file or directory
+.fi
+.RE
+.PP
+See the full documentation for more details.

man/help2man

@@ -15,10 +15,10 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 
 # Written by Brendan O'Dea <bod@debian.org>
-# Available from ftp://ftp.gnu.org/gnu/help2man/
+# Available from https://ftp.gnu.org/gnu/help2man/
 
 use 5.008;
 use strict;
@@ -256,7 +256,7 @@ my $epoch_secs = time;
 if (exists $ENV{SOURCE_DATE_EPOCH} and $ENV{SOURCE_DATE_EPOCH} =~ /^(\d+)$/)
 {
     $epoch_secs = $1;
-    $ENV{TZ} = 'UTC';
+    $ENV{TZ} = 'UTC0';
 }
 
 # Translators: the following message is a strftime(3) format string, which in

man/local.mk

@@ -1,7 +1,7 @@
 # Make coreutils man pages.				-*-Makefile-*-
 # This is included by the top-level Makefile.am.
 
-# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,26 +14,31 @@
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 EXTRA_DIST += man/help2man man/dummy-man
 
+## Use the distributed man pages if cross compiling or lack perl
+if CROSS_COMPILING
+run_help2man = $(SHELL) $(srcdir)/man/dummy-man
+else
 ## Graceful degradation for systems lacking perl.
 if HAVE_PERL
 run_help2man = $(PERL) -- $(srcdir)/man/help2man
 else
 run_help2man = $(SHELL) $(srcdir)/man/dummy-man
 endif
+endif
 
 man1_MANS = @man1_MANS@
-EXTRA_DIST += $(man1_MANS:.1=.x)
+EXTRA_DIST += $(man1_MANS) $(man1_MANS:.1=.x)
 
 EXTRA_MANS = @EXTRA_MANS@
-EXTRA_DIST += $(EXTRA_MANS:.1=.x)
+EXTRA_DIST += $(EXTRA_MANS) $(EXTRA_MANS:.1=.x)
 
 ALL_MANS = $(man1_MANS) $(EXTRA_MANS)
 
-CLEANFILES += $(ALL_MANS)
+MAINTAINERCLEANFILES += $(ALL_MANS)
 
 # This is a kludge to remove generated 'man/*.1' from a non-srcdir build.
 # Without this, "make distcheck" might fail.
@@ -179,13 +184,14 @@ endif
 ## Note the use of $$t/$*, rather than just '$*' as in other packages.
 ## That is necessary to avoid failures for programs that are also shell
 ## built-in functions like echo, false, printf, pwd.
-	rm -f $@ $@-t							\
+	rm -f $@-t							\
 	  && t=$*.td							\
 	  && rm -rf $$t							\
 	  && $(MKDIR_P) $$t						\
 	  && (cd $$t && $(LN_S) '$(abs_top_builddir)/src/'$$prog$(EXEEXT) \
 				$$argv$(EXEEXT))			\
 	&& : $${SOURCE_DATE_EPOCH=`cat $(srcdir)/.timestamp 2>/dev/null || :`} \
+	&& : $${TZ=UTC0} && export TZ					\
 	&& export SOURCE_DATE_EPOCH && $(run_help2man)			\
 		     --source='$(PACKAGE_STRING)'			\
 		     --include=$(srcdir)/man/$$name.x			\
@@ -198,4 +204,4 @@ endif
 	       $$t/$$name.1 > $@-t			\
 	  && rm -rf $$t							\
 	  && chmod a-w $@-t						\
-	  && mv $@-t $@
+	  && rm -f $@ && mv $@-t $@

man/rm.x

@@ -1,7 +1,7 @@
-'\" Copyright (C) 1998-2017 Free Software Foundation, Inc.
+'\" Copyright (C) 1998-2018 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
-'\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+'\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 '\" There is NO WARRANTY, to the extent permitted by law.
 [NAME]
 rm \- remove files or directories
@@ -13,7 +13,7 @@ documents the GNU version of
 removes each specified file.  By default, it does not remove
 directories.
 .P
-If the \fI\-I\fR or \fI\-\-interactive\=once\fR option is given,
+If the \fI\-I\fR or \fI\-\-interactive=once\fR option is given,
 and there are more than three files or the \fI\-r\fR, \fI\-R\fR,
 or \fI\-\-recursive\fR are given, then
 .B rm
@@ -22,7 +22,7 @@ the response is not affirmative, the entire command is aborted.
 .P
 Otherwise, if a file is unwritable, standard input is a terminal, and
 the \fI\-f\fR or \fI\-\-force\fR option is not given, or the
-\fI\-i\fR or \fI\-\-interactive\=always\fR option is given,
+\fI\-i\fR or \fI\-\-interactive=always\fR option is given,
 .B rm
 prompts the user for whether to remove the file.  If the response is
 not affirmative, the file is skipped.

man/stat.x

@@ -3,4 +3,4 @@ stat \- display file or file system status
 [DESCRIPTION]
 .\" Add any additional description here
 [SEE ALSO]
-stat(2)
+stat(2), statfs(2)

man/stdbuf.x

@@ -1,7 +1,7 @@
-'\" Copyright (C) 2009-2017 Free Software Foundation, Inc.
+'\" Copyright (C) 2009-2018 Free Software Foundation, Inc.
 '\"
 '\" This is free software.  You may redistribute copies of it under the terms
-'\" of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+'\" of the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 '\" There is NO WARRANTY, to the extent permitted by law.
 [NAME]
 stdbuf \-

man/test.x

@@ -1,4 +1,19 @@
 [NAME]
 test \- check file types and compare values
+[SYNOPSIS]
+.B test
+.I EXPRESSION
+.br
+.B test
+.br
+.\" \& tells doclifter the brackets are literal (Bug#31803).
+.B [\&
+.I EXPRESSION
+.B ]\&
+.br
+.B "[\& ]\&"
+.br
+.B [\&
+.I OPTION
 [DESCRIPTION]
 .\" Add any additional description here

po/POTFILES.in

@@ -1,5 +1,5 @@
 # List of files which contain translatable strings.
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 
 # These are nominally temporary...
 lib/argmatch.c

scripts/autotools-install

@@ -1,5 +1,5 @@
 #!/bin/sh
-VERSION='2015-10-06 12:49' # UTC
+VERSION='2017-09-19 07:31' # UTC
 
 # Building coreutils from a git-cloned directory may require versions of
 # tools like autoconf, automake, gettext, etc. that are newer than the ones
@@ -26,12 +26,12 @@ prog_name=`basename $0`
 die () { echo "$prog_name: $*" >&2; exit 1; }
 
 tarballs='
-  http://pkgconfig.freedesktop.org/releases/pkg-config-0.28.tar.gz
-  http://ftp.gnu.org/gnu/m4/m4-1.4.17.tar.gz
-  http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
-  http://ftp.gnu.org/gnu/automake/automake-1.15.tar.gz
-  http://ftp.gnu.org/gnu/libtool/libtool-2.4.6.tar.gz
-  http://ftp.gnu.org/gnu/gettext/gettext-0.19.6.tar.gz
+  https://pkgconfig.freedesktop.org/releases/pkg-config-0.28.tar.gz
+  https://ftp.gnu.org/gnu/m4/m4-1.4.17.tar.gz
+  https://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
+  https://ftp.gnu.org/gnu/automake/automake-1.15.tar.gz
+  https://ftp.gnu.org/gnu/libtool/libtool-2.4.6.tar.gz
+  https://ftp.gnu.org/gnu/gettext/gettext-0.19.6.tar.gz
 '
 
 usage() {

scripts/git-hooks/commit-msg

@@ -125,10 +125,13 @@ sub check_msg($$)
 
   my $buf = join ("\n", @line) . "\n";
   $buf =~ m!https?://bugzilla\.redhat\.com/show_bug\.cgi\?id=(\d+)!s
-    and return "use shorter http://bugzilla.redhat.com/$1";
+    and return "use shorter https://bugzilla.redhat.com/$1";
 
   $buf =~ m!https?://debbugs\.gnu\.org/(?:cgi/bugreport\.cgi\?bug=)?(\d+)!s
-    and return "use shorter http://bugs.gnu.org/$1";
+    and return "use shorter https://bugs.gnu.org/$1";
+
+  $buf =~ m!https://lists\.gnu\.org/archive/html/!s
+    and return "use '/r/' in place of '/archive/html/' in lists.gnu.org URLs";
 
   $buf =~ /^ *Signed-off-by:/mi
     and return q(do not use "Signed-off-by:");

src/base64.c

@@ -1,5 +1,5 @@
 /* Base64 encode/decode strings or files.
-   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   Copyright (C) 2004-2018 Free Software Foundation, Inc.
 
    This file is part of Base64.
 
@@ -14,7 +14,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>. */
 
 /* Written by Simon Josefsson <simon@josefsson.org>.  */
 

src/basename.c

@@ -1,5 +1,5 @@
 /* basename -- strip directory and suffix from file names
-   Copyright (C) 1990-2017 Free Software Foundation, Inc.
+   Copyright (C) 1990-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 #include <getopt.h>

src/blake2/b2sum.c

@@ -5,9 +5,9 @@
    terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
    your option.  The terms of these licenses can be found at:
 
-   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
+   - CC0 1.0 Universal : https://creativecommons.org/publicdomain/zero/1.0
    - OpenSSL license   : https://www.openssl.org/source/license.html
-   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
+   - Apache 2.0        : https://www.apache.org/licenses/LICENSE-2.0
 
    More information about the BLAKE2 hash function can be found at
    https://blake2.net.

src/blake2/b2sum.h

@@ -5,9 +5,9 @@
    terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
    your option.  The terms of these licenses can be found at:
 
-   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
+   - CC0 1.0 Universal : https://creativecommons.org/publicdomain/zero/1.0
    - OpenSSL license   : https://www.openssl.org/source/license.html
-   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
+   - Apache 2.0        : https://www.apache.org/licenses/LICENSE-2.0
 
    More information about the BLAKE2 hash function can be found at
    https://blake2.net.

src/blake2/blake2-impl.h

@@ -5,9 +5,9 @@
    terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
    your option.  The terms of these licenses can be found at:
 
-   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
+   - CC0 1.0 Universal : https://creativecommons.org/publicdomain/zero/1.0
    - OpenSSL license   : https://www.openssl.org/source/license.html
-   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
+   - Apache 2.0        : https://www.apache.org/licenses/LICENSE-2.0
 
    More information about the BLAKE2 hash function can be found at
    https://blake2.net.

src/blake2/blake2.h

@@ -5,9 +5,9 @@
    terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
    your option.  The terms of these licenses can be found at:
 
-   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
+   - CC0 1.0 Universal : https://creativecommons.org/publicdomain/zero/1.0
    - OpenSSL license   : https://www.openssl.org/source/license.html
-   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
+   - Apache 2.0        : https://www.apache.org/licenses/LICENSE-2.0
 
    More information about the BLAKE2 hash function can be found at
    https://blake2.net.

src/blake2/blake2b-ref.c

@@ -5,9 +5,9 @@
    terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at
    your option.  The terms of these licenses can be found at:
 
-   - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
+   - CC0 1.0 Universal : https://creativecommons.org/publicdomain/zero/1.0
    - OpenSSL license   : https://www.openssl.org/source/license.html
-   - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
+   - Apache 2.0        : https://www.apache.org/licenses/LICENSE-2.0
 
    More information about the BLAKE2 hash function can be found at
    https://blake2.net.

src/cat.c

@@ -1,5 +1,5 @@
 /* cat -- concatenate files and print on the standard output.
-   Copyright (C) 1988-2017 Free Software Foundation, Inc.
+   Copyright (C) 1988-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Differences from the Unix cat:
    * Always unbuffered, -u is ignored.

src/chcon.c

@@ -1,5 +1,5 @@
 /* chcon -- change security context of files
-   Copyright (C) 2005-2017 Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 #include <stdio.h>

src/chgrp.c

@@ -1,5 +1,5 @@
 /* chgrp -- change group ownership of files
-   Copyright (C) 1989-2017 Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
 
@@ -295,7 +295,7 @@ main (int argc, char **argv)
   else
     {
       char *group_name = argv[optind++];
-      chopt.group_name = (*group_name ? group_name : NULL);
+      chopt.group_name = (*group_name ? xstrdup (group_name) : NULL);
       gid = parse_group (group_name);
     }
 
@@ -313,7 +313,7 @@ main (int argc, char **argv)
                     (uid_t) -1, gid,
                     (uid_t) -1, (gid_t) -1, &chopt);
 
-  chopt_free (&chopt);
+  IF_LINT (chopt_free (&chopt));
 
   return ok ? EXIT_SUCCESS : EXIT_FAILURE;
 }

src/chmod.c

@@ -1,5 +1,5 @@
 /* chmod -- change permission modes of files
-   Copyright (C) 1989-2017 Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu> */
 
@@ -566,5 +566,7 @@ main (int argc, char **argv)
   ok = process_files (argv + optind,
                       FTS_COMFOLLOW | FTS_PHYSICAL | FTS_DEFER_STAT);
 
+  IF_LINT (free (change));
+
   return ok ? EXIT_SUCCESS : EXIT_FAILURE;
 }

src/chown-core.c

@@ -1,5 +1,5 @@
 /* chown-core.c -- core functions for changing ownership.
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Copyright (C) 2000-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Extracted from chown.c/chgrp.c and librarified by Jim Meyering.  */
 
@@ -67,10 +67,10 @@ chopt_init (struct Chown_option *chopt)
 }
 
 extern void
-chopt_free (struct Chown_option *chopt _GL_UNUSED)
+chopt_free (struct Chown_option *chopt)
 {
-  /* Deliberately do not free chopt->user_name or ->group_name.
-     They're not always allocated.  */
+  free (chopt->user_name);
+  free (chopt->group_name);
 }
 
 /* Convert the numeric group-id, GID, to a string stored in xmalloc'd memory,

src/chown-core.h

@@ -1,6 +1,6 @@
 /* chown-core.h -- types and prototypes shared by chown and chgrp.
 
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Copyright (C) 2000-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,7 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #ifndef CHOWN_CORE_H
 # define CHOWN_CORE_H
@@ -68,14 +68,14 @@ struct Chown_option
 void
 chopt_init (struct Chown_option *);
 
-void _GL_ATTRIBUTE_PURE _GL_ATTRIBUTE_CONST
+void
 chopt_free (struct Chown_option *);
 
 char *
-gid_to_name (gid_t);
+gid_to_name (gid_t) _GL_ATTRIBUTE_MALLOC;
 
-char * _GL_ATTRIBUTE_PURE
-uid_to_name (uid_t);
+char *
+uid_to_name (uid_t) _GL_ATTRIBUTE_MALLOC;
 
 bool
 chown_files (char **files, int bit_flags,

src/chown.c

@@ -1,5 +1,5 @@
 /* chown -- change user and group ownership of files
-   Copyright (C) 1989-2017 Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
 
@@ -306,7 +306,7 @@ main (int argc, char **argv)
          empty string so that diagnostics say "ownership :GROUP"
          rather than "group GROUP".  */
       if (!chopt.user_name && chopt.group_name)
-        chopt.user_name = bad_cast ("");
+        chopt.user_name = xstrdup ("");
 
       optind++;
     }
@@ -325,7 +325,7 @@ main (int argc, char **argv)
                     uid, gid,
                     required_uid, required_gid, &chopt);
 
-  chopt_free (&chopt);
+  IF_LINT (chopt_free (&chopt));
 
   return ok ? EXIT_SUCCESS : EXIT_FAILURE;
 }

src/chroot.c

@@ -1,5 +1,5 @@
 /* chroot -- run command or shell with special root directory
-   Copyright (C) 1995-2017 Free Software Foundation, Inc.
+   Copyright (C) 1995-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Roland McGrath.  */
 

src/cksum.c

@@ -1,5 +1,5 @@
 /* cksum -- calculate and print POSIX checksums and sizes of files
-   Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   Copyright (C) 1992-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Q. Frank Xia, qx@math.columbia.edu.
    Cosmetic changes and reorganization by David MacKenzie, djm@gnu.ai.mit.edu.
@@ -107,6 +107,11 @@ main (void)
 # include "die.h"
 # include "error.h"
 
+static struct option const long_options[] =
+{
+  {NULL, 0, NULL, 0}
+};
+
 /* Number of bytes to read at once.  */
 # define BUFLEN (1 << 16)
 
@@ -291,7 +296,7 @@ main (int argc, char **argv)
 
   parse_long_options (argc, argv, PROGRAM_NAME, PACKAGE, Version,
                       usage, AUTHORS, (char const *) NULL);
-  if (getopt_long (argc, argv, "", NULL, NULL) != -1)
+  if (getopt_long (argc, argv, "", long_options, NULL) != -1)
     usage (EXIT_FAILURE);
 
   have_read_stdin = false;

src/comm.c

@@ -1,5 +1,5 @@
 /* comm -- compare two sorted files line by line.
-   Copyright (C) 1986-2017 Free Software Foundation, Inc.
+   Copyright (C) 1986-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Richard Stallman and David MacKenzie. */
 

src/copy.c

@@ -1,5 +1,5 @@
 /* copy.c -- core functions for copying files and directories
-   Copyright (C) 1989-2017 Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Extracted from cp.c and librarified by Jim Meyering.  */
 
@@ -53,6 +53,7 @@
 #include "ignore-value.h"
 #include "ioblksize.h"
 #include "quote.h"
+#include "renameat2.h"
 #include "root-uid.h"
 #include "same.h"
 #include "savedir.h"
@@ -1352,7 +1353,10 @@ preserve_metadata:
       bool access_changed = false;
 
       if (!(sb.st_mode & S_IWUSR) && geteuid () != ROOT_UID)
-        access_changed = fchmod_or_lchmod (dest_desc, dst_name, 0600) == 0;
+        {
+          access_changed = fchmod_or_lchmod (dest_desc, dst_name,
+                                             S_IRUSR | S_IWUSR) == 0;
+        }
 
       if (!copy_attr (src_name, source_desc, dst_name, dest_desc, x)
           && x->require_preserve_xattr)
@@ -1375,9 +1379,9 @@ preserve_metadata:
       if (set_acl (dst_name, dest_desc, x->mode) != 0)
         return_val = false;
     }
-  else if (x->explicit_no_preserve_mode)
+  else if (x->explicit_no_preserve_mode && *new_dst)
     {
-      if (set_acl (dst_name, dest_desc, 0666 & ~cached_umask ()) != 0)
+      if (set_acl (dst_name, dest_desc, MODE_RW_UGO & ~cached_umask ()) != 0)
         return_val = false;
     }
   else if (omitted_permissions)
@@ -1623,14 +1627,9 @@ same_file_ok (char const *src_name, struct stat const *src_sb,
         }
     }
 
-  /* It's ok to remove a destination symlink.  But that works only
-     when creating symbolic links, or when the source and destination
-     are on the same file system and when creating hard links or when
-     unlinking before opening the destination.  */
-  if (x->symbolic_link
-      || ((x->hard_link || x->unlink_dest_before_opening)
-          && S_ISLNK (dst_sb_link->st_mode)))
-    return dst_sb_link->st_dev == src_sb_link->st_dev;
+  /* It's ok to recreate a destination symlink. */
+  if (x->symbolic_link && S_ISLNK (dst_sb_link->st_mode))
+    return true;
 
   if (x->dereference == DEREF_NEVER)
     {
@@ -1647,10 +1646,13 @@ same_file_ok (char const *src_name, struct stat const *src_sb,
       if ( ! SAME_INODE (tmp_src_sb, tmp_dst_sb))
         return true;
 
-      /* FIXME: shouldn't this be testing whether we're making symlinks?  */
       if (x->hard_link)
         {
-          *return_now = true;
+          /* It's ok to attempt to hardlink the same file,
+            and return early if not replacing a symlink.
+            Note we need to return early to avoid a later
+            unlink() of DST (when SRC is a symlink).  */
+          *return_now = ! S_ISLNK (dst_sb_link->st_mode);
           return true;
         }
     }
@@ -1853,7 +1855,7 @@ copy_internal (char const *src_name, char const *dst_name,
 {
   struct stat src_sb;
   struct stat dst_sb;
-  mode_t src_mode;
+  mode_t src_mode IF_LINT ( = 0);
   mode_t dst_mode IF_LINT ( = 0);
   mode_t dst_mode_bits;
   mode_t omitted_permissions;
@@ -1865,35 +1867,57 @@ copy_internal (char const *src_name, char const *dst_name,
   bool dest_is_symlink = false;
   bool have_dst_lstat = false;
 
-  if (x->move_mode && rename_succeeded)
-    *rename_succeeded = false;
-
   *copy_into_self = false;
 
-  if (XSTAT (x, src_name, &src_sb) != 0)
+  int rename_errno = x->rename_errno;
+  if (x->move_mode)
     {
-      error (0, errno, _("cannot stat %s"), quoteaf (src_name));
-      return false;
+      if (rename_errno < 0)
+        rename_errno = (renameat2 (AT_FDCWD, src_name, AT_FDCWD, dst_name,
+                                   RENAME_NOREPLACE)
+                        ? errno : 0);
+      new_dst = rename_errno == 0;
+      if (rename_succeeded)
+        *rename_succeeded = new_dst;
     }
 
-  src_mode = src_sb.st_mode;
-
-  if (S_ISDIR (src_mode) && !x->recursive)
+  if (rename_errno == 0
+      ? !x->last_file
+      : rename_errno != EEXIST || x->interactive != I_ALWAYS_NO)
     {
-      error (0, 0, ! x->install_mode /* cp */
-                   ? _("-r not specified; omitting directory %s")
-                   : _("omitting directory %s"),
-             quoteaf (src_name));
-      return false;
+      char const *name = rename_errno == 0 ? dst_name : src_name;
+      if (XSTAT (x, name, &src_sb) != 0)
+        {
+          error (0, errno, _("cannot stat %s"), quoteaf (name));
+          return false;
+        }
+
+      src_mode = src_sb.st_mode;
+
+      if (S_ISDIR (src_mode) && !x->recursive)
+        {
+          error (0, 0, ! x->install_mode /* cp */
+                 ? _("-r not specified; omitting directory %s")
+                 : _("omitting directory %s"),
+                 quoteaf (src_name));
+          return false;
+        }
     }
+#ifdef lint
+  else
+    {
+      assert (x->move_mode);
+      memset (&src_sb, 0, sizeof src_sb);
+    }
+#endif
 
   /* Detect the case in which the same source file appears more than
      once on the command line and no backup option has been selected.
      If so, simply warn and don't copy it the second time.
      This check is enabled only if x->src_info is non-NULL.  */
-  if (command_line_arg)
+  if (command_line_arg && x->src_info)
     {
-      if ( ! S_ISDIR (src_sb.st_mode)
+      if ( ! S_ISDIR (src_mode)
            && x->backup_type == no_backups
            && seen_file (x->src_info, src_name, &src_sb))
         {
@@ -1909,49 +1933,55 @@ copy_internal (char const *src_name, char const *dst_name,
 
   if (!new_dst)
     {
-      /* Regular files can be created by writing through symbolic
-         links, but other files cannot.  So use stat on the
-         destination when copying a regular file, and lstat otherwise.
-         However, if we intend to unlink or remove the destination
-         first, use lstat, since a copy won't actually be made to the
-         destination in that case.  */
-      bool use_stat =
-        ((S_ISREG (src_mode)
-          || (x->copy_as_regular
-              && ! (S_ISDIR (src_mode) || S_ISLNK (src_mode))))
-         && ! (x->move_mode || x->symbolic_link || x->hard_link
-               || x->backup_type != no_backups
-               || x->unlink_dest_before_opening));
-      if ((use_stat
-           ? stat (dst_name, &dst_sb)
-           : lstat (dst_name, &dst_sb))
-          != 0)
+      if (! (rename_errno == EEXIST && x->interactive == I_ALWAYS_NO))
         {
-          if (errno != ENOENT)
+          /* Regular files can be created by writing through symbolic
+             links, but other files cannot.  So use stat on the
+             destination when copying a regular file, and lstat otherwise.
+             However, if we intend to unlink or remove the destination
+             first, use lstat, since a copy won't actually be made to the
+             destination in that case.  */
+          bool use_lstat
+            = ((! S_ISREG (src_mode)
+                && (! x->copy_as_regular
+                    || S_ISDIR (src_mode) || S_ISLNK (src_mode)))
+               || x->move_mode || x->symbolic_link || x->hard_link
+               || x->backup_type != no_backups
+               || x->unlink_dest_before_opening);
+          int fstatat_flags = use_lstat ? AT_SYMLINK_NOFOLLOW : 0;
+          if (fstatat (AT_FDCWD, dst_name, &dst_sb, fstatat_flags) == 0)
             {
-              error (0, errno, _("cannot stat %s"), quoteaf (dst_name));
-              return false;
+              have_dst_lstat = use_lstat;
+              rename_errno = EEXIST;
             }
           else
             {
-              new_dst = true;
+              if (errno == ELOOP && x->unlink_dest_after_failed_open)
+                /* leave new_dst=false so we unlink later.  */;
+              else if (errno != ENOENT)
+                {
+                  error (0, errno, _("cannot stat %s"), quoteaf (dst_name));
+                  return false;
+                }
+              else
+                new_dst = true;
             }
         }
-      else
-        { /* Here, we know that dst_name exists, at least to the point
-             that it is stat'able or lstat'able.  */
-          bool return_now;
 
-          have_dst_lstat = !use_stat;
-          if (! same_file_ok (src_name, &src_sb, dst_name, &dst_sb,
-                              x, &return_now))
+      if (rename_errno == EEXIST)
+        {
+          bool return_now = false;
+
+          if (x->interactive != I_ALWAYS_NO
+              && ! same_file_ok (src_name, &src_sb, dst_name, &dst_sb,
+                                 x, &return_now))
             {
               error (0, 0, _("%s and %s are the same file"),
                      quoteaf_n (0, src_name), quoteaf_n (1, dst_name));
               return false;
             }
 
-          if (!S_ISDIR (src_mode) && x->update)
+          if (x->update && !S_ISDIR (src_mode))
             {
               /* When preserving timestamps (but not moving within a file
                  system), don't worry if the destination timestamp is
@@ -2233,7 +2263,9 @@ copy_internal (char const *src_name, char const *dst_name,
      Also, with --recursive, record dev/ino of each command-line directory.
      We'll use that info to detect this problem: cp -R dir dir.  */
 
-  if (x->recursive && S_ISDIR (src_mode))
+  if (rename_errno == 0)
+    earlier_file = NULL;
+  else if (x->recursive && S_ISDIR (src_mode))
     {
       if (command_line_arg)
         earlier_file = remember_copied (dst_name, src_sb.st_ino, src_sb.st_dev);
@@ -2319,7 +2351,10 @@ copy_internal (char const *src_name, char const *dst_name,
 
   if (x->move_mode)
     {
-      if (rename (src_name, dst_name) == 0)
+      if (rename_errno == EEXIST)
+        rename_errno = rename (src_name, dst_name) == 0 ? 0 : errno;
+
+      if (rename_errno == 0)
         {
           if (x->verbose)
             {
@@ -2336,7 +2371,7 @@ copy_internal (char const *src_name, char const *dst_name,
           if (rename_succeeded)
             *rename_succeeded = true;
 
-          if (command_line_arg)
+          if (command_line_arg && !x->last_file)
             {
               /* Record destination dev/ino/name, so that if we are asked
                  to overwrite that file again, we can detect it and fail.  */
@@ -2356,7 +2391,7 @@ copy_internal (char const *src_name, char const *dst_name,
 
       /* This happens when attempting to rename a directory to a
          subdirectory of itself.  */
-      if (errno == EINVAL)
+      if (rename_errno == EINVAL)
         {
           /* FIXME: this is a little fragile in that it relies on rename(2)
              failing with a specific errno value.  Expect problems on
@@ -2391,7 +2426,7 @@ copy_internal (char const *src_name, char const *dst_name,
          where you'd replace '18' with the integer in parentheses that
          was output from the perl one-liner above.
          If necessary, of course, change '/tmp' to some other directory.  */
-      if (errno != EXDEV)
+      if (rename_errno != EXDEV)
         {
           /* There are many ways this can happen due to a race condition.
              When something happens between the initial XSTAT and the
@@ -2403,7 +2438,7 @@ copy_internal (char const *src_name, char const *dst_name,
              If the permissions on the directory containing the source or
              destination file are made too restrictive, the rename will
              fail.  Etc.  */
-          error (0, errno,
+          error (0, rename_errno,
                  _("cannot move %s to %s"),
                  quoteaf_n (0, src_name), quoteaf_n (1, dst_name));
           forget_created (src_sb.st_ino, src_sb.st_dev);
@@ -2834,9 +2869,11 @@ copy_internal (char const *src_name, char const *dst_name,
       if (set_acl (dst_name, -1, x->mode) != 0)
         return false;
     }
-  else if (x->explicit_no_preserve_mode)
+  else if (x->explicit_no_preserve_mode && new_dst)
     {
-      if (set_acl (dst_name, -1, 0777 & ~cached_umask ()) != 0)
+      int default_permissions = S_ISDIR (src_mode) || S_ISSOCK (src_mode)
+                                ? S_IRWXUGO : MODE_RW_UGO;
+      if (set_acl (dst_name, -1, default_permissions & ~cached_umask ()) != 0)
         return false;
     }
   else
@@ -2974,6 +3011,7 @@ cp_options_default (struct cp_options *x)
 #else
   x->chown_privileges = x->owner_privileges = (geteuid () == ROOT_UID);
 #endif
+  x->rename_errno = -1;
 }
 
 /* Return true if it's OK for chown to fail, where errno is

src/copy.h

@@ -1,5 +1,5 @@
 /* core functions for copying files and directories
-   Copyright (C) 1989-2017 Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Extracted from cp.c and librarified by Jim Meyering.  */
 
@@ -249,6 +249,15 @@ struct cp_options
      such a symlink) and returns false.  */
   bool open_dangling_dest_symlink;
 
+  /* If true, this is the last filed to be copied.  mv uses this to
+     avoid some unnecessary work.  */
+  bool last_file;
+
+  /* Zero if the source has already been renamed to the destination; a
+     positive errno number if this failed with the given errno; -1 if
+     no attempt has been made to rename.  Always -1, except for mv.  */
+  int rename_errno;
+
   /* Control creation of COW files.  */
   enum Reflink_type reflink_mode;
 

src/coreutils-arch.c

@@ -1,5 +1,5 @@
 /* arch -- wrapper to uname with the right uname_mode.
-   Copyright (C) 2014-2017 Free Software Foundation, Inc.
+   Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Alex Deymo <deymo@chromium.org>.  */
 

src/coreutils-dir.c

@@ -1,5 +1,5 @@
 /* dir -- wrapper to ls with the right ls_mode.
-   Copyright (C) 2014-2017 Free Software Foundation, Inc.
+   Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 /* Written by Alex Deymo <deymo@chromium.org>.  */