Sync from SUSE:ALP:Source:Standard:1.0 7zip revision 8dd6a2c8041b4d403bd04af4cef13a1a

2023-08-21 13:20:01 +02:00 · 2023-08-21 13:20:01 +02:00 · 1ac87b4959
commit 1ac87b4959
7 changed files with 630 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@ -0,0 +1,23 @@
+## Default LFS
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.bsp filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.gem filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.jar filter=lfs diff=lfs merge=lfs -text
+*.lz filter=lfs diff=lfs merge=lfs -text
+*.lzma filter=lfs diff=lfs merge=lfs -text
+*.obscpio filter=lfs diff=lfs merge=lfs -text
+*.oxt filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.rpm filter=lfs diff=lfs merge=lfs -text
+*.tbz filter=lfs diff=lfs merge=lfs -text
+*.tbz2 filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.ttf filter=lfs diff=lfs merge=lfs -text
+*.txz filter=lfs diff=lfs merge=lfs -text
+*.whl filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
--- a/7z2301-src.tar.xz
+++ b/7z2301-src.tar.xz
--- a/7zip.changes
+++ b/7zip.changes
@ -0,0 +1,139 @@
+-------------------------------------------------------------------
+Tue Jul 18 02:01:41 UTC 2023 - Linnaea Lavia <linnaea@lavia.moe>
+
+- Enable ARM64 ASM introduced in 23.01
+
+-------------------------------------------------------------------
+Wed Jun 21 10:15:05 UTC 2023 - Fabian Vogt <fvogt@suse.com>
+
+- Update to version 23.01:
+  * 7-Zip now can use new ARM64 filter for compression to 7z and xz archives.
+    ARM64 filter can increase compression ratio for data containing executable files
+    compiled for ARM64 (AArch64) architecture.
+  * Default section size for BCJ2 filter was changed from 64 MiB to 240 MiB. It
+    can increase compression ratio for executable files larger than 64 MiB.
+  * UDF: support was improved.
+  * cpio: support for hard links.
+  * Some changes and optimizations in WIM creation code.
+  * When new 7-Zip creates multivolume archive, 7-Zip keeps in open state only
+    volumes that still can be changed. Previous versions kept all volumes in open
+    state until the end of the archive creation.
+  * 7-Zip now can reduce the number of simultaneously open files, when
+    7-Zip opens, extracts or creates multivolume archive. It allows to avoid the
+    failures for cases with big number of volumes, bacause there is a limitation for
+    number of open files allowed for a single program in Linux.
+  * The bugs were fixed:
+    * ZIP archives: if multithreaded zip compression was performed with
+      more than one file to stdout stream (-so switch), 7-zip didn't write "data
+      descriptor" for some files.
+    * ext4 archives: 7-Zip couldn't correctly extract symbolic link to directory from ext4 archives.
+    * HFS and APFS archives: 7-Zip incorrectly decoded uncompressed blocks (64 KiB) in compressed forks.
+    * Some another bugs were fixed.
+- Refresh fix-compatib-with-p7zip.patch
+
+-------------------------------------------------------------------
+Mon Dec 12 21:18:30 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- build for x86_64 subarchs the same way like for baseline 
+
+-------------------------------------------------------------------
+Wed Nov 30 10:47:14 UTC 2022 - Danilo Spinella <danilo.spinella@suse.com>
+
+- Enable ASM to increase performance in compression and decompression
+  bsc#1202197
+
+-------------------------------------------------------------------
+Fri Jul 22 21:16:09 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- update to 22.01:
+  * UDF support was improved to UDF version 2.60.
+  * HFS and APFS support was improved. 
+
+-------------------------------------------------------------------
+Sun Jul  3 21:01:22 UTC 2022 - Matthias Eliasson <elimat@opensuse.org>
+
+- Update to version 22.00: 
+  * 7-Zip now can extract APFS (Apple File System) images that can be used in DMG files.
+  * 7-Zip now can create TAR archives in POSIX (pax) tar format with the switches
+    -ttar -mm=pax or -ttar -mm=posix
+  * 7-Zip now can store additional file timestamps with high precision (1 ns in Linux) 
+    in tar/pax archives with the following switches:
+    -ttar -mm=pax -mtp=3 -mtc -mta
+  * New switches for Linux version for TAR archives:
+    -snoi : store owner/group ids in archive or set owner/group ids from archive to extracted files. 
+    -snon : store owner/group names in archive
+  * New -snz switch to propagate Zone.Identifier stream to extracted files (Windows).
+  * New option "Propagate Zone.Id stream" in Tools/Options/7-Zip menu.
+  * New "Options" window in "Add to archive" allows to select what metadata must be 
+    included to archive. Also it allows to select new option 
+    "Do not change source files last access time".
+  * Some bugs were fixed.
+
+-------------------------------------------------------------------
+Wed Jan 26 03:16:03 UTC 2022 - Dario Faggioli <dfaggioli@suse.com>
+
+- Fix an incompatibility with p7zip which was breaking some downstreams
+  (e.g., GNOME's File-Roller). See bsc#1195041
+  * Add fix-compatib-with-p7zip.patch
+
+-------------------------------------------------------------------
+Wed Jan 12 16:45:41 UTC 2022 - Danilo Spinella <danilo.spinella@suse.com>
+
+- Replace p7zip with 7zip
+  * Add p7zip and p7zip.1
+
+-------------------------------------------------------------------
+Mon Jan  3 11:31:10 UTC 2022 - Danilo Spinella <danilo.spinella@suse.com>
+
+- Update to version 21.07:
+  * The sorting order of files in archives was slightly changed to be more
+    consistent for cases where the name of some directory is the same as the
+    prefix part of the name of another directory or file.
+  * TAR archives created by 7-Zip now are more consistent with archives
+    created by GNU TAR program.
+- Remove unneeded pach remove-rar-handler.patch
+- Use the tarball in place of the 7zip archive as Source
+
+-------------------------------------------------------------------
+Wed Dec 22 20:48:46 UTC 2021 - Arjen de Korte <suse+build@de-korte.org>
+
+- Extract source archive with bsdtar instead of p7zip
+- Fixup line breaks of documentation files
+
+-------------------------------------------------------------------
+Tue Dec 21 21:13:09 UTC 2021 - Arjen de Korte <suse+build@de-korte.org>
+
+- update to version 21.06
+  * Bug in LZMA encoder in file LzmaEnc.c was fixed:
+    - LzmaEnc_MemEncode(), LzmaEncode() and LzmaCompress() could work
+      incorrectly, if size value for output buffer is smaller than size
+      required for all compressed data.
+    - LzmaEnc_Encode() could work incorrectly, if callback
+      ISeqOutStream::Write() doesn't write all compressed data.
+    - NCompress::NLzma::CEncoder::Code() could work incorrectly,
+      if callback ISequentialOutStream::Write() returns error code.
+  * Bug in versions 21.00-21.05 was fixed:
+    7-Zip didn't set attributes of directories during archive extracting.
+
+- update to version 21.04
+  * 7-Zip now reduces the number of working CPU threads for compression,
+    if RAM size is not enough for compression with big LZMA2 dictionary.
+  * 7-Zip now can create and check "file.sha256" and "file.sha1" text
+    files that contain the list of file names and SHA-1 / SHA-256
+    checksums in format compatible with sha1sum/sha256sum programs.
+
+- update to version 21.03
+  * The maximum dictionary size for LZMA/LZMA2 compressing was increased
+    to 4 GB (3840 MiB).
+  * Minor speed optimizations in LZMA/LZMA2 compressing.
+
+-------------------------------------------------------------------
+Tue Dec 21 00:07:36 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- Remove more -W flags for the Leap 15.x build to succeed
+
+-------------------------------------------------------------------
+Tue Jul  6 14:36:25 UTC 2021 danilo.spinella@suse.com
+
+- Create initial version
+- Add remove-rar-handler.patch
--- a/7zip.spec
+++ b/7zip.spec
@ -0,0 +1,120 @@
+#
+# spec file for package 7zip
+#
+# Copyright (c) 2023 SUSE LLC
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
+#
+
+
+%define stripped_version 2301
+Name:           7zip
+Version:        23.01
+Release:        0
+Summary:        File Archivier
+# CPP/7zip/Compress/LzfseDecoder.cpp is under the BSD-3-Clause
+# C/Sha1.c and C/Sha256.c are in the public domain
+License:        BSD-3-Clause AND LGPL-2.1-or-later AND SUSE-Public-Domain
+Group:          Productivity/Archiving/Compression
+URL:            https://www.7-zip.org/
+Source:         https://www.7-zip.org/a/7z%{stripped_version}-src.tar.xz
+Source1:        p7zip
+Source2:        p7zip.1
+Patch0:         fix-compatib-with-p7zip.patch
+BuildRequires:  dos2unix
+BuildRequires:  gcc
+BuildRequires:  gcc-c++
+%ifarch x86_64 %ix86 %x86_64
+BuildRequires:  uasm
+%endif
+Conflicts:      p7zip
+Conflicts:      p7zip-full
+Provides:       p7zip = %{version}
+Provides:       p7zip-full = %{version}
+Obsoletes:      p7zip < %{version}
+Obsoletes:      p7zip-full < %{version}
+
+%description
+This package contains the 7z command line utility for archiving and
+extracting various formats.
+
+%prep
+tar xaf %{SOURCE0}
+%patch0 -p1
+dos2unix DOC/*.txt
+# Remove executable perms from docs
+chmod -x DOC/*.txt
+
+# Remove -Werror to make build succeed
+sed -i 's/-Werror//' CPP/7zip/7zip_gcc.mak
+%if 0%{?suse_version} < 1550
+# (gcc 7.x) Remove -Waddress-of-packed-member to make build succeed
+sed -i -e 's/-Waddress-of-packed-member//' -e 's/-Wcast-align=strict//' -e 's/-Wmissing-attributes//' C/warn_gcc.mak CPP/7zip/warn_gcc.mak
+%endif
+# Inject CFLAGS
+sed -i 's/^ -fPIC/ -fPIC %{optflags}/' CPP/7zip/7zip_gcc.mak
+sed -i 's/LFLAGS_ALL = -s/LFLAGS_ALL =/' CPP/7zip/7zip_gcc.mak
+%ifarch x86_64 %ix86 %x86_64
+sed -i 's/$(CXX) -o $(PROGPATH)/$(CXX) -Wl,-z,noexecstack -o $(PROGPATH)/' CPP/7zip/7zip_gcc.mak
+%endif
+
+%build
+cd CPP/7zip/Bundles/Alone2
+%ifarch x86_64 %x86_64
+%make_build -f ../../cmpl_gcc_x64.mak MY_ASM=uasm
+%else
+%ifarch %ix86
+%make_build -f ../../cmpl_gcc_x86.mak MY_ASM=uasm
+%else
+%ifarch aarch64
+%make_build -f ../../cmpl_gcc_arm64.mak MY_ASM=gcc
+%else
+%make_build -f ../../cmpl_gcc.mak
+%endif
+%endif
+%endif
+
+%install
+%ifarch x86_64 %x86_64
+install -Dm 755 CPP/7zip/Bundles/Alone2/b/g_x64/7zz %{buildroot}%{_bindir}/7zz
+%else
+%ifarch %ix86
+install -Dm 755 CPP/7zip/Bundles/Alone2/b/g_x86/7zz %{buildroot}%{_bindir}/7zz
+%else
+%ifarch aarch64
+install -Dm 755 CPP/7zip/Bundles/Alone2/b/g_arm64/7zz %{buildroot}%{_bindir}/7zz
+%else
+install -Dm 755 CPP/7zip/Bundles/Alone2/b/g/7zz %{buildroot}%{_bindir}/7zz
+%endif
+%endif
+%endif
+# Create links the executables provided by p7zip
+ln -s %{_bindir}/7zz %{buildroot}%{_bindir}/7z
+ln -s %{_bindir}/7z %{buildroot}%{_bindir}/7za
+ln -s %{_bindir}/7z %{buildroot}%{_bindir}/7zr
+# Install p7zip wrapper and its manpage
+install -m755 %{SOURCE1} %{buildroot}%{_bindir}/p7zip
+install -m644 -Dt %{buildroot}%{_mandir}/man1 %{SOURCE2}
+# Remove a mention of the p7zip-rar package that we don't have
+sed -i 's/RAR (if the non-free p7zip-rar package is installed)//g' %{buildroot}%{_mandir}/man1/p7zip.1
+
+%files
+%license DOC/copying.txt DOC/License.txt
+%doc DOC/readme.txt DOC/7zC.txt DOC/Methods.txt DOC/src-history.txt
+%{_bindir}/7z
+%{_bindir}/7za
+%{_bindir}/7zr
+%{_bindir}/7zz
+%{_bindir}/p7zip
+%{_mandir}/man1/p7zip.1%{?ext_man}
+
+%changelog
--- a/fix-compatib-with-p7zip.patch
+++ b/fix-compatib-with-p7zip.patch
@ -0,0 +1,41 @@
+From: Dario Faggioli <dfaggioli@suse.com>
+Date: Wed Jan 26 04:01:09 AM CET 2022
+Subject: [PATCH] Console: Avoid terminating on failed password check
+
+File-roller (i.e., GNOME's Archive Manager), which was working fine
+with p7zip and p7zip-full, does not work well with 7zip. More specifically,
+it is not possible to open or extract a password protected archive, for
+which also the list of the files in the archive itself has been hidden.
+
+This seems to happen because now GetPassword_HRESULT() does some kind of
+error checking, and depending on the results, cause its calling function
+to return with an error, which in turns terminates the 7zz program in
+a way that file-roller interpretes as a critical error, and everything
+stops.
+
+On the other hand, in p7zip-full, the GetPassword() function wasn't
+doing this. There's still a failure, but one that triggers File-roller
+to ask the password of the archive, and once that is provided everything
+works.
+
+From a CLI perspecvive, nothing changes, and things still work fine and
+in the exact same way, no matter whether or not this patch is applied.
+
+Signed-off-by: Dario Faggioli <dfaggioli@suse.com>
+---
+ OpenCallbackConsole.cpp |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: 7zip/CPP/7zip/UI/Console/OpenCallbackConsole.cpp
+===================================================================
+--- 7zip.orig/CPP/7zip/UI/Console/OpenCallbackConsole.cpp
+++ 7zip/CPP/7zip/UI/Console/OpenCallbackConsole.cpp
+@@ -87,7 +87,7 @@ HRESULT COpenCallbackConsole::Open_Crypt
+   if (!PasswordIsDefined)
+   {
+     ClosePercents();
+-    RINOK(GetPassword_HRESULT(_so, Password))
+    GetPassword_HRESULT(_so, Password);
+     PasswordIsDefined = true;
+   }
+   return StringToBstr(Password, password);
--- a/225
+++ b/225
@ -0,0 +1,225 @@
+#!/bin/sh
+# gzip-like CLI wrapper for p7zip
+# version 3.0
+#
+# History
+#  2.0 :
+#    - support for -filename, "file name"
+#    - p7zip file1 file2 ...
+#  3.0 :  (robert@debian.org, March 2016)
+#    - use 7za or 7zr, whichever one is available
+#    - refactor the script for better readability
+#    - remove `"$?" != 0 ' checks that do not work with `set -e'
+#    - use stderr for error reporting
+#    - add support for -c, -f, -k options
+
+set -e
+
+# detect 7z program to use
+prg7z="`which 7za 2>/dev/null`" || \
+  prg7z="`which 7zr 2>/dev/null`" || \
+    { echo "$0: cannot find neither 7za nor 7zr command" >&2; exit 1; }
+
+# global options
+f_compress=true
+f_keep=false
+f_force=false
+f_tostdout=false
+
+usage()
+{
+  echo "Usage: $0 [options] [--] [ name ... ]"
+  echo ""
+  echo "Options:"
+  echo "    -c --stdout --to-stdout      output data to stdout"
+  echo "    -d --decompress --uncompress decompress file"
+  echo "    -f --force                   do not ask questions"
+  echo "    -k --keep                    keep original file"
+  echo "    -h --help                    print this help"
+  echo "    --                           treat subsequent arguments as file"
+  echo "                                 names, even if they start with a dash"
+  echo ""
+  exit 0
+}
+
+has_7z_suffix()
+{
+  case "$1" in
+    *.7z)
+      return 0
+      ;;
+    *)
+      return 1
+      ;;
+  esac;
+}
+
+make_tmp_file()
+{
+  P7ZIPTMP="${TMP:-/tmp}"
+  mktemp "${P7ZIPTMP}/p7zip.XXXXXXXX"
+}
+
+check_not_a_tty()
+{
+  if ! ${f_force} && ${f_compress} && tty <&1 >/dev/null ; then
+    echo "$0: compressed data not written to a terminal." >&2
+    echo "For help, type: $0 -h" >&2
+    exit 1
+  fi
+}
+
+compress_file()
+{
+  file="$1"
+
+  if ! ${f_force} && has_7z_suffix "${file}"; then
+    echo "$0: $file already has the 7z suffix" >&2
+    exit 1
+  fi
+
+  # compress to stdout via temporary file
+  if ${f_tostdout}; then
+    check_not_a_tty
+    tmp="`make_tmp_file`"
+    trap "rm -f -- ${tmp}" 0
+    rm -f -- "${tmp}"
+    "${prg7z}" a -si -- "${tmp}" < "${file}" >/dev/null && cat "${tmp}" || \
+      { echo "$0: failed to compress data to temporary file" >&2;  exit 1; }
+    rm -f -- "${tmp}"
+    return 0
+  fi
+
+  # compress to a file
+  if ! ${f_force} && [ -e "${file}.7z" ]; then
+    echo "$0: destination file ${file}.7z already exists" >&2
+    exit 1
+  fi
+
+  rm -f -- "${file}.7z"
+  flags=""
+  ${f_keep} || flags="$flags -sdel"
+  ! ${f_force} || flags="$flags -y"
+  "${prg7z}" a $flags -- "${file}.7z" "${file}" || {  rm -f -- "${file}.7z"; exit 1; }
+}
+
+
+decompress_file()
+{
+  file="$1"
+
+  has_7z_suffix "${file}" || { echo "$0: ${file}: unknown suffix" >&2; exit 1; }
+
+  # decompress to stdout
+  if ${f_tostdout}; then
+    # The following `| cat' pipe shouldn't be needed, however it is here to
+    # trick 7z not to complain about writing data to terminal.
+    "${prg7z}" x -so -- "${file}" | cat || exit 1
+    return 0;
+  fi
+
+  flags=""
+  ! ${f_force} || flags="$flags -y"
+  "${prg7z}" x $flags -- "${file}" || exit 1
+
+  # remove original file unless the archive contains more than one file
+  if ! ${f_keep} && "${prg7z}" l --  "${file}" 2>/dev/null | grep -q '^1 file,' 2>/dev/null; then
+    rm -f -- "${file}"
+  fi
+}
+
+process_file()
+{
+  file="$1"
+
+  # check if file exists and is readable
+  [ -r "${file}" ] || { echo "$0: cannot read ${file}" >&2; exit 1; }
+
+  if ${f_compress}; then
+    compress_file "${file}"
+  else
+    decompress_file "${file}"
+  fi
+}
+
+process_stdin()
+{
+  check_not_a_tty
+
+  tmp="`make_tmp_file`"
+  trap "rm -f -- ${tmp}" 0
+
+  if ${f_compress}; then
+
+    rm -f -- "${tmp}"
+    "${prg7z}" a -si -- "${tmp}" >/dev/null && cat -- "${tmp}" || exit 1
+
+  else # decompress
+
+    cat > "${tmp}"
+    # The following `| cat' pipe shouldn't be needed, however it is here to
+    # trick 7z not to complain about writing data to terminal.
+    "${prg7z}" x -so -- "${tmp}" | cat || exit 1
+  fi
+
+  rm -f -- "${tmp}"
+}
+
+
+## MAIN
+
+
+# files and flags
+while [ "$#" != "0" ] ; do
+  case "$1" in
+    -c|--stdout|--to-stdout)
+      f_tostdout=true
+      ;;
+    -d|--decompress|--uncompress)
+      f_compress=false # decompressing
+      ;;
+    -f|--force)
+      f_force=true
+      ;;
+    -h|--help)
+      usage
+      ;;
+    -k|--keep)
+      f_keep=true
+      ;;
+    --)
+      shift
+      break
+      ;;
+    -*)
+      echo "$0: ignoring unknown option $1" >&2
+      ;;
+    *)
+      break
+      ;;
+  esac
+  shift
+done
+
+
+# make sure they're present, before we screw up
+for i in mktemp rm cat tty grep; do
+  if ! which $i >/dev/null ; then
+    echo "$0: $i: command not found" >&2
+    exit 1
+  fi
+done
+
+if [ "$#" = 0 ]; then
+  # compressing/decompressing using standard I/O
+  process_stdin
+  exit 0
+fi
+
+# only files now
+while [ "$#" != "0" ] ; do
+  process_file  "$1"
+  shift
+done
+
+exit 0
--- a/p7zip.1
+++ b/p7zip.1
@ -0,0 +1,79 @@
+.TH p7zip 1 "March 6th, 2016" "7-Zip"
+.SH NAME
+p7zip \- Wrapper on 7-Zip file archiver with high compression ratio
+.SH SYNOPSIS
+.B p7zip
+.RB [ \-c | \-\-stdout | \-\-to\-stdout ]
+.RB [ \-d | \-\-decompress | \-\-uncompress ]
+.RB [ \-f | \-\-force ]
+.RB [ \-h | \-\-help ]
+.RB [ \-k | \-\-keep ]
+.RB [ \-\- ]
+.RI [ "file ..." ]
+.SH DESCRIPTION
+7-Zip is a file archiver supporting 7z (that implements LZMA compression algorithm
+featuring very high compression ratio), LZMA2, XZ, ZIP, Zip64, CAB,
+RAR (if the non-free p7zip-rar package is installed), ARJ, GZIP, BZIP2, TAR, CPIO, RPM, ISO,
+most filesystem images and DEB formats.
+Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format.
+.PP
+.B p7zip
+is a gzip-like CLI wrapper script for 7-Zip, and handles only the 7z format (the native
+format of 7-Zip), internally executing either
+.BR 7za (1)
+or
+.BR 7zr (1)
+command.
+.PP
+With no switches passed in the command line, each given
+.I file
+argument is compressed into
+.IR file.7z ,
+and then removed.
+.PP
+With the
+.B \-d
+switch each passed
+.I file
+needs to end with the
+.I .7z
+extension and is decompressed. After the
+decompression the original
+.I file
+is removed unless it contained more than one archived file.
+.PP
+When used without any
+.I file
+argument,
+.BR p7zip
+reads data from the standard input and compresses (or decompresses in case of
+.BR \-d )
+it into the standard output.
+.SH SWITCHES
+.TP
+.BR \-c ", " \-\-stdout ", " \-\-to\-stdout
+Write output on standard output.
+.TP
+.BR \-d ", " \-\-decompress ", " \-\-uncompress
+Decompress file.
+.TP
+.BR \-f ", " \-\-force
+Skip some checks and force compression or decompression.
+.TP
+.BR \-h ", " \--help
+Print usage.
+.TP
+.BR \-k ", " \-\-keep
+Do not delete input file.
+.TP
+.B \-\-
+Treat all subsequent arguments as file names, even if they start with a dash.
+.SH "SEE ALSO"
+.BR 7z (1),
+.BR 7za (1),
+.BR 7zr (1),
+.BR bzip2 (1),
+.BR gzip (1),
+.BR zip (1)
+.SH AUTHOR
+Written for Debian by Mohammed Adnene Trojette. Updated by Robert Luberda.