Bump version and soname for 5.4.6.

The new RISC-V filter was added to the specification, in addition to
updating the specification URL.

.gitignore

@@ -5,6 +5,7 @@
 
 .deps
 .libs
+*.a
 *.gcda
 *.gcno
 *.la
@@ -36,6 +37,9 @@ build-aux/test-driver
 
 coverage
 
+/doc/internal
+/doc/api
+
 /src/liblzma/liblzma.pc
 /src/lzmainfo/lzmainfo
 /src/xz/xz
@@ -57,8 +61,11 @@ coverage
 /tests/test_block_header
 /tests/test_check
 /tests/test_filter_flags
+/tests/test_filter_str
 /tests/test_hardware
 /tests/test_index
+/tests/test_index_hash
+/tests/test_lzip_decoder
 /tests/test_memlimit
 /tests/test_stream_flags
 /tests/test_vli
@@ -77,3 +84,29 @@ coverage
 /src/liblzma/api/Makefile
 /src/lzmainfo/Makefile
 /src/xzdec/Makefile
+
+/CMakeCache.txt
+/CMakeFiles
+/CTestTestfile.cmake
+/cmake_install.cmake
+/DartConfiguration.tcl
+/liblzma-config-version.cmake
+/liblzma-config.cmake
+/lzcat
+/lzcat.1
+/lzma
+/lzma.1
+/Testing
+/tests_bin/
+/unlzma
+/unlzma.1
+/unxz
+/unxz.1
+/xz
+/xzcat
+/xzcat.1
+/xzdec
+
+/windows/*/.vs
+/windows/*/liblzma.vcxproj.user
+/.vscode/

COPYING

@@ -21,6 +21,17 @@ XZ Utils Licensing
         XZ Utils specific documentation files in other directories
         are in the public domain.
 
+        Note: The JavaScript files (under the MIT license) have
+        been removed from the Doxygen-generated HTML version of the
+        liblzma API documentation. Doxygen itself is under the GNU GPL
+        but the remaining files generated by Doxygen are not affected
+        by the licenses used in Doxygen because Doxygen licensing has
+        the following exception:
+
+            "Documents produced by doxygen are derivative works
+            derived from the input used in their production;
+            they are not affected by this license."
+
       - Translated messages are in the public domain.
 
       - The build system contains public domain files, and files that
@@ -47,7 +58,8 @@ XZ Utils Licensing
     naturally it is not legally required. Here is an example of a good
     notice to put into "about box" or into documentation:
 
-        This software includes code from XZ Utils <https://tukaani.org/xz/>.
+        This software includes code from XZ Utils
+        <https://xz.tukaani.org/xz-utils/>.
 
     The following license texts are included in the following files:
       - COPYING.LGPLv2.1: GNU Lesser General Public License version 2.1

COPYING.GPLv3

@@ -1,7 +1,7 @@
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -645,7 +645,7 @@ the "copyright" line and a pointer to where the full notice is found.
     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/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -664,11 +664,11 @@ might be different; for a GUI interface, you would use an "about box".
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.
 
   The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

ChangeLog

@@ -1,6 +1,6 @@
 See the commit log in the git repository:
 
-    git clone https://git.tukaani.org/xz.git
+    git clone https://github.com/tukaani-project/xz
 
 Note that "make dist" doesn't put this tiny file into the package.
 Instead, the git commit log is used as ChangeLog. See dist-hook in

INSTALL

@@ -22,13 +22,16 @@ XZ Utils Installation
     3. xzgrep and other scripts
        3.1. Dependencies
        3.2. PATH
-    4. Troubleshooting
-       4.1. "No C99 compiler was found."
-       4.2. "No POSIX conforming shell (sh) was found."
-       4.3. configure works but build fails at crc32_x86.S
-       4.4. Lots of warnings about symbol visibility
-       4.5. "make check" fails
-       4.6. liblzma.so (or similar) not found when running xz
+    4. Tests
+       4.1 Testing in parallel
+       4.2 Cross compiling
+    5. Troubleshooting
+       5.1. "No C99 compiler was found."
+       5.2. "No POSIX conforming shell (sh) was found."
+       5.3. configure works but build fails at crc32_x86.S
+       5.4. Lots of warnings about symbol visibility
+       5.5. "make check" fails
+       5.6. liblzma.so (or similar) not found when running xz
 
 
 0. Preface
@@ -100,7 +103,7 @@ XZ Utils Installation
     XZ Utils doesn't have code to detect the amount of physical RAM and
     number of CPU cores on MINIX 3.
 
-    See section 4.4 in this file about symbol visibility warnings (you
+    See section 5.4 in this file about symbol visibility warnings (you
     may want to pass gl_cv_cc_visibility=no to configure).
 
 
@@ -127,14 +130,14 @@ XZ Utils Installation
     missing from PATH (/usr/xpg4/bin or /usr/xpg6/bin). Nowadays
     /usr/xpg4/bin is added to the script PATH by default on Solaris
     (see --enable-path-for-scripts=PREFIX in section 2), but old xz
-    releases needed extra steps. See sections 4.5 and 3.2 for more
+    releases needed extra steps. See sections 5.5 and 3.2 for more
     information.
 
 
 1.2.6. Tru64
 
     If you try to use the native C compiler on Tru64 (passing CC=cc to
-    configure), you may need the workaround mention in section 4.1 in
+    configure), you may need the workaround mention in section 5.1 in
     this file (pass also ac_cv_prog_cc_c99= to configure).
 
 
@@ -455,8 +458,10 @@ XZ Utils Installation
                         win95   Use Windows 95 compatible threads. This
                                 is compatible with Windows XP and later
                                 too. This is the default for 32-bit x86
-                                Windows builds. The `win95' threading is
-                                incompatible with --enable-small.
+                                Windows builds. Unless the compiler
+                                supports __attribute__((__constructor__)),
+                                the `win95' threading is incompatible with
+                                --enable-small.
 
                         vista   Use Windows Vista compatible threads. The
                                 resulting binaries won't run on Windows XP
@@ -596,7 +601,7 @@ XZ Utils Installation
     a fallback xzdiff will use mkdir to securely create a temporary
     directory. Having mktemp available is still recommended since the
     mkdir fallback method isn't as robust as mktemp is. The original
-    mktemp can be found from <http://www.mktemp.org/>. On GNU, most will
+    mktemp can be found from <https://www.mktemp.org/>. On GNU, most will
     use the mktemp program from GNU coreutils instead of the original
     implementation. Both mktemp versions are fine.
 
@@ -624,10 +629,54 @@ XZ Utils Installation
                 src/scripts/xz*.in
 
 
-4. Troubleshooting
+4. Tests
+--------
+
+    The test framework can be built and run by executing "make check" in
+    the build directory. The tests are a mix of executables and POSIX
+    shell scripts (sh). All tests should pass if the default configuration
+    is used. Disabling features through the configure options may cause
+    some tests to be skipped. If any tests do not pass, see section 5.5.
+
+
+4.1. Testing in parallel
+
+    The tests can be run in parallel using the "-j" make option on systems
+    that support it. For instance, "make -j4 check" will run up to four
+    tests simultaneously.
+
+
+4.2. Cross compiling
+
+    The tests can be built without running them:
+
+        make check TESTS=
+
+    The TESTS variable is the list of tests you wish to run. Leaving it
+    empty will compile the tests without running any.
+
+    If the tests are copied to a target machine to execute, the test data
+    files in the directory tests/files must also be copied. The tests
+    search for the data files using the environment variable $srcdir,
+    expecting to find the data files under $srcdir/files/. If $srcdir
+    isn't set then it defaults to the current directory.
+
+    The shell script tests can be copied from the source directory to the
+    target machine to execute. In addition to the test files, these tests
+    will expect the following relative file paths to execute properly:
+
+        ./create_compress_files
+        ../config.h
+        ../src/xz/xz
+        ../src/xzdec/xzdec
+        ../src/scripts/xzdiff
+        ../src/scripts/xzgrep
+
+
+5. Troubleshooting
 ------------------
 
-4.1. "No C99 compiler was found."
+5.1. "No C99 compiler was found."
 
     You need a C99 compiler to build XZ Utils. If the configure script
     cannot find a C99 compiler and you think you have such a compiler
@@ -642,7 +691,7 @@ XZ Utils Installation
     support enough C99.
 
 
-4.2. "No POSIX conforming shell (sh) was found."
+5.2. "No POSIX conforming shell (sh) was found."
 
     xzgrep and other scripts need a shell that (roughly) conforms
     to POSIX. The configure script tries to find such a shell. If
@@ -652,7 +701,7 @@ XZ Utils Installation
     this error by passing --disable-scripts to configure.
 
 
-4.3. configure works but build fails at crc32_x86.S
+5.3. configure works but build fails at crc32_x86.S
 
     The easy fix is to pass --disable-assembler to the configure script.
 
@@ -669,7 +718,7 @@ XZ Utils Installation
     (see INSTALL.generic).
 
 
-4.4. Lots of warnings about symbol visibility
+5.4. Lots of warnings about symbol visibility
 
     On some systems where symbol visibility isn't supported, GCC may
     still accept the visibility options and attributes, which will make
@@ -681,7 +730,7 @@ XZ Utils Installation
     using --enable-werror.
 
 
-4.5. "make check" fails
+5.5. "make check" fails
 
     If the other tests pass but test_scripts.sh fails, then the problem
     is in the scripts in src/scripts. Comparing the contents of
@@ -707,7 +756,7 @@ XZ Utils Installation
     information.
 
 
-4.6. liblzma.so (or similar) not found when running xz
+5.6. liblzma.so (or similar) not found when running xz
 
     If you installed the package with "make install" and get an error
     about liblzma.so (or a similarly named file) being missing, try

Makefile.am

@@ -44,18 +44,30 @@ examplesolddir = $(docdir)/examples_old
 dist_examplesold_DATA = \
 	doc/examples_old/xz_pipe_comp.c \
 	doc/examples_old/xz_pipe_decomp.c
+
+# Install the Doxygen generated documentation if they were built.
+install-data-local:
+	if test -d "$(srcdir)/doc/api" ; then \
+		$(MKDIR_P) "$(DESTDIR)$(docdir)/api" && \
+		$(INSTALL_DATA) "$(srcdir)"/doc/api/* \
+			"$(DESTDIR)$(docdir)/api"; \
+	fi
+
+# Remove the Doxygen generated documentation when uninstalling.
+uninstall-local:
+	rm -rf "$(DESTDIR)$(docdir)/api"
 endif
 
 EXTRA_DIST = \
 	po4a \
 	extra \
 	dos \
+	doxygen \
 	windows \
 	macosx \
 	cmake \
 	CMakeLists.txt \
 	autogen.sh \
-	Doxyfile.in \
 	COPYING.GPLv2 \
 	COPYING.GPLv3 \
 	COPYING.LGPLv2.1 \
@@ -100,6 +112,11 @@ dist-hook:
 				> "$$dest/txt/$$BASE.txt"; \
 		done; \
 	fi
+	if test -d "$(srcdir)/doc/api" ; then \
+		$(MKDIR_P) "$(distdir)/doc/api" && \
+		$(INSTALL_DATA) "$(srcdir)"/doc/api/* \
+			"$(distdir)/doc/api"; \
+	fi
 
 # This works with GNU tar and gives cleaner package than normal 'make dist'.
 # This also ensures that the man page translations are up to date (dist-hook
@@ -107,6 +124,7 @@ dist-hook:
 mydist:
 	sh "$(srcdir)/src/liblzma/validate_map.sh"
 	cd "$(srcdir)/po4a" && sh update-po
+	cd "$(srcdir)/doxygen" && sh update-doxygen
 	VERSION=$(VERSION); \
 	if test -d "$(srcdir)/.git" && type git > /dev/null 2>&1; then \
 		SNAPSHOT=`cd "$(srcdir)" && git describe --abbrev=4 | cut -b2-`; \

NEWS

@@ -2,6 +2,273 @@
 XZ Utils Release Notes
 ======================
 
+5.4.6 (2024-01-26)
+
+    * Fixed a bug involving internal function pointers in liblzma not
+      being initialized to NULL. The bug can only be triggered if
+      lzma_filters_update() is called on a LZMA1 encoder, so it does
+      not affect xz or any application known to us that uses liblzma.
+
+    * xz:
+
+        - Fixed a regression introduced in 5.4.2 that caused encoding
+          in the raw format to unnecessarily fail if --suffix was not
+          used. For instance, the following command no longer reports
+          that --suffix must be used:
+
+              echo foo | xz --format=raw --lzma2 | wc -c
+
+        - Fixed an issue on MinGW-w64 builds that prevented reading
+          from or writing to non-terminal character devices like NUL.
+
+    * Added a new test.
+
+
+5.4.5 (2023-11-01)
+
+    * liblzma:
+
+        - Use __attribute__((__no_sanitize_address__)) to avoid address
+          sanitization with CRC64 CLMUL. It uses 16-byte-aligned reads
+          which can extend past the bounds of the input buffer and
+          inherently trigger address sanitization errors. This isn't
+          a bug.
+
+        - Fixed an assertion failure that could be triggered by a large
+          unpadded_size argument. It was verified that there was no
+          other bug than the assertion failure.
+
+        - Fixed a bug that prevented building with Windows Vista
+          threading when __attribute__((__constructor__)) is not
+          supported.
+
+    * xz now properly handles special files such as "con" or "nul" on
+      Windows. Before this fix, the following wrote "foo" to the
+      console and deleted the input file "con_xz":
+
+          echo foo | xz > con_xz
+          xz --suffix=_xz --decompress con_xz
+
+    * Build systems:
+
+        - Allow builds with Windows win95 threading and small mode when
+          __attribute__((__constructor__)) is supported.
+
+        - Added a new line to liblzma.pc for MSYS2 (Windows):
+
+              Cflags.private: -DLZMA_API_STATIC
+
+          When compiling code that will link against static liblzma,
+          the LZMA_API_STATIC macro needs to be defined on Windows.
+
+        - CMake specific changes:
+
+            * Fixed a bug that allowed CLOCK_MONOTONIC to be used even
+              if the check for it failed.
+
+            * Fixed a bug where configuring CMake multiple times
+              resulted in HAVE_CLOCK_GETTIME and HAVE_CLOCK_MONOTONIC
+              not being set.
+
+            * Fixed the build with MinGW-w64-based Clang/LLVM 17.
+              llvm-windres now has more accurate GNU windres emulation
+              so the GNU windres workaround from 5.4.1 is needed with
+              llvm-windres version 17 too.
+
+            * The import library on Windows is now properly named
+              "liblzma.dll.a" instead of "libliblzma.dll.a"
+
+            * Fixed a bug causing the Ninja Generator to fail on
+              UNIX-like systems. This bug was introduced in 5.4.0.
+
+            * Added a new option to disable CLMUL CRC64.
+
+            * A module-definition (.def) file is now created when
+              building liblzma.dll with MinGW-w64.
+
+            * The pkg-config liblzma.pc file is now installed on all
+              builds except when using MSVC on Windows.
+
+            * Added large file support by default for platforms that
+              need it to handle files larger than 2 GiB. This includes
+              MinGW-w64, even 64-bit builds.
+
+    * Small fixes and improvements to the tests.
+
+    * Updated translations: Chinese (simplified) and Esperanto.
+
+
+5.4.4 (2023-08-02)
+
+    * liblzma and xzdec can now build against WASI SDK when threading
+      support is disabled. xz and tests don't build yet.
+
+    * CMake:
+
+        - Fixed a bug preventing other projects from including liblzma
+          multiple times using find_package().
+
+        - Don't create broken symlinks in Cygwin and MSYS2 unless
+          supported by the environment. This prevented building for the
+          default MSYS2 environment. The problem was introduced in
+          xz 5.4.0.
+
+    * Documentation:
+
+        - Small improvements to man pages.
+
+        - Small improvements and typo fixes for liblzma API
+          documentation.
+
+    * Tests:
+
+        - Added a new section to INSTALL to describe basic test usage
+          and address recent questions about building the tests when
+          cross compiling.
+
+        - Small fixes and improvements to the tests.
+
+    * Translations:
+
+        - Fixed a mistake that caused one of the error messages to not
+          be translated. This only affected versions 5.4.2 and 5.4.3.
+
+        - Updated the Chinese (simplified), Croatian, Esperanto, German,
+          Korean, Polish, Romanian, Spanish, Swedish, Ukrainian, and
+          Vietnamese translations.
+
+        - Updated the German, Korean, Romanian, and Ukrainian man page
+          translations.
+
+
+5.4.3 (2023-05-04)
+
+    * All fixes from 5.2.12
+
+    * Features in the CMake build can now be disabled as CMake cache
+      variables, similar to the Autotools build.
+
+    * Minor update to the Croatian translation.
+
+
+5.4.2 (2023-03-18)
+
+    * All fixes from 5.2.11 that were not included in 5.4.1.
+
+    * If xz is built with support for the Capsicum sandbox but running
+      in an environment that doesn't support Capsicum, xz now runs
+      normally without sandboxing instead of exiting with an error.
+
+    * liblzma:
+
+        - Documentation was updated to improve the style, consistency,
+          and completeness of the liblzma API headers.
+
+        - The Doxygen-generated HTML documentation for the liblzma API
+          header files is now included in the source release and is
+          installed as part of "make install". All JavaScript is
+          removed to simplify license compliance and to reduce the
+          install size.
+
+        - Fixed a minor bug in lzma_str_from_filters() that produced
+          too many filters in the output string instead of reporting
+          an error if the input array had more than four filters. This
+          bug did not affect xz.
+
+    * Build systems:
+
+        - autogen.sh now invokes the doxygen tool via the new wrapper
+          script doxygen/update-doxygen, unless the command line option
+          --no-doxygen is used.
+
+        - Added microlzma_encoder.c and microlzma_decoder.c to the
+          VS project files for Windows and to the CMake build. These
+          should have been included in 5.3.2alpha.
+
+    * Tests:
+
+        - Added a test to the CMake build that was forgotten in the
+          previous release.
+
+        - Added and refactored a few tests.
+
+    * Translations:
+
+        - Updated the Brazilian Portuguese translation.
+
+        - Added Brazilian Portuguese man page translation.
+
+
+5.4.1 (2023-01-11)
+
+    * liblzma:
+
+        - Fixed the return value of lzma_microlzma_encoder() if the
+          LZMA options lc/lp/pb are invalid. Invalid lc/lp/pb options
+          made the function return LZMA_STREAM_END without encoding
+          anything instead of returning LZMA_OPTIONS_ERROR.
+
+        - Windows / Visual Studio: Workaround a possible compiler bug
+          when targeting 32-bit x86 and compiling the CLMUL version of
+          the CRC64 code. The CLMUL code isn't enabled by the Windows
+          project files but it is in the CMake-based builds.
+
+    * Build systems:
+
+        - Windows-specific CMake changes:
+
+            * Don't try to enable CLMUL CRC64 code if _mm_set_epi64x()
+              isn't available. This fixes CMake-based build with Visual
+              Studio 2013.
+
+            * Created a workaround for a build failure with windres
+              from GNU binutils. It is used only when the C compiler
+              is GCC (not Clang). The workaround is incompatible
+              with llvm-windres, resulting in "XZx20Utils" instead
+              of "XZ Utils" in the resource file, but without the
+              workaround llvm-windres works correctly. See the
+              comment in CMakeLists.txt for details.
+
+            * Included the resource files in the xz and xzdec build
+              rules. Building the command line tools is still
+              experimental but possible with MinGW-w64.
+
+        - Visual Studio: Added stream_decoder_mt.c to the project
+          files. Now the threaded decompressor lzma_stream_decoder_mt()
+          gets built. CMake-based build wasn't affected.
+
+        - Updated windows/INSTALL-MSVC.txt to mention that CMake-based
+          build is now the preferred method with Visual Studio. The
+          project files will probably be removed after 5.4.x releases.
+
+        - Changes to #defines in config.h:
+
+            * HAVE_DECL_CLOCK_MONOTONIC was replaced by
+              HAVE_CLOCK_MONOTONIC. The old macro was always defined
+              in configure-generated config.h to either 0 or 1. The
+              new macro is defined (to 1) only if the declaration of
+              CLOCK_MONOTONIC is available. This matches the way most
+              other config.h macros work and makes things simpler with
+              other build systems.
+
+            * HAVE_DECL_PROGRAM_INVOCATION_NAME was replaced by
+              HAVE_PROGRAM_INVOCATION_NAME for the same reason.
+
+    * Tests:
+
+        - Fixed test script compatibility with ancient /bin/sh
+          versions. Now the five test_compress_* tests should
+          no longer fail on Solaris 10.
+
+        - Added and refactored a few tests.
+
+    * Translations:
+
+        - Updated the Catalan and Esperanto translations.
+
+        - Added Korean and Ukrainian man page translations.
+
+
 5.4.0 (2022-12-13)
 
     This bumps the minor version of liblzma because new features were
@@ -830,7 +1097,7 @@ XZ Utils Release Notes
           of the deprecated egrep and fgrep commands.
 
         - Fixed parsing of the options -E, -F, -G, -P, and -X. The
-          problem occurred when multiple options were specied in
+          problem occurred when multiple options were specified in
           a single argument, for example,
 
               echo foo | xzgrep -Fe foo

PACKAGERS

@@ -44,6 +44,8 @@ Information to packagers of XZ Utils
                         lzmadec binary for compatibility with LZMA Utils
         liblzma         liblzma.so.*
         liblzma-devel   liblzma.so, liblzma.a, API headers
+        liblzma-doc     Doxygen-generated liblzma API docs (HTML),
+                        example programs
 
 
 2. Package description
@@ -109,6 +111,13 @@ Information to packagers of XZ Utils
         This package includes the API headers, static library, and
         other development files related to liblzma.
 
+    liblzma-doc:
+
+        liblzma API documentation in HTML and example usage
+
+        This package includes the Doxygen-generated liblzma API
+        HTML docs and example programs showing how to use liblzma.
+
 
 3. License
 ----------
@@ -160,12 +169,13 @@ Information to packagers of XZ Utils
     can be replaced with a symlink if your distro ships with shared
     copies of the common license texts.
 
-    liblzma API is currently only documented using Doxygen tags in the
-    API headers. It hasn't been tested much how good results Doxygen
-    is able to make from the tags (e.g. Doxyfile might need tweaking,
-    the tagging may need to be improved etc.), so it might be simpler
-    to just let people read docs directly from the .h files for now,
-    and also save quite a bit in package size at the same time.
+    The Doxygen-generated documentation (HTML) for the liblzma API
+    headers is included in the source release and will be installed by
+    "make install" to $docdir/api. All JavaScript is removed to
+    simplify license compliance and to reduce the install size. If the
+    liblzma API documentation is not desired, either run configure with
+    --disable-doc or remove the doc/api directory before running
+    "make install".
 
 
 6. Extra files

README

@@ -113,8 +113,8 @@ XZ Utils
     Since the liblzma API has similarities to the zlib API, some people
     may find it useful to read the zlib docs and tutorial too:
 
-        http://zlib.net/manual.html
-        http://zlib.net/zlib_how.html
+        https://zlib.net/manual.html
+        https://zlib.net/zlib_how.html
 
 
 2. Version numbering
@@ -281,13 +281,17 @@ XZ Utils
     7-Zip and the p7zip port of 7-Zip support the .xz format starting
     from the version 9.00alpha.
 
-        http://7-zip.org/
-        http://p7zip.sourceforge.net/
+        https://7-zip.org/
+        https://p7zip.sourceforge.net/
 
     XZ Embedded is a limited implementation written for use in the Linux
     kernel, but it is also suitable for other embedded use.
 
-        https://tukaani.org/xz/embedded.html
+        https://xz.tukaani.org/xz-embedded/
+
+    XZ for Java is a complete implementation written in pure Java.
+
+        https://xz.tukaani.org/xz-for-java/
 
 
 6. Contact information

THANKS

@@ -5,6 +5,7 @@ Thanks
 Some people have helped more, some less, but nevertheless everyone's help
 has been important. :-) In alphabetical order:
   - Mark Adler
+  - Kian-Meng Ang
   - H. Peter Anvin
   - Jeff Bastian
   - Nelson H. F. Beebe
@@ -19,10 +20,13 @@ has been important. :-) In alphabetical order:
   - Jakub Bogusz
   - Adam Borowski
   - Maarten Bosmans
+  - Lukas Braune
+  - Benjamin Buch
   - Trent W. Buck
   - Kevin R. Bulgrien
   - James Buren
   - David Burklund
+  - Frank Busse
   - Daniel Mealha Cabrita
   - Milo Casagrande
   - Marek Černocký
@@ -30,6 +34,7 @@ has been important. :-) In alphabetical order:
   - Vitaly Chikunov
   - Antoine Cœur
   - Gabi Davar
+  - İhsan Doğan
   - Chris Donawa
   - Andrew Dudman
   - Markus Duft
@@ -38,6 +43,7 @@ has been important. :-) In alphabetical order:
   - Robert Elz
   - Gilles Espinasse
   - Denis Excoffier
+  - Vincent Fazio
   - Michael Felt
   - Michael Fox
   - Mike Frysinger
@@ -56,13 +62,18 @@ has been important. :-) In alphabetical order:
   - Peter Ivanov
   - Nicholas Jackson
   - Sam James
+  - Hajin Jang
   - Jouk Jansen
   - Jun I Jin
   - Kiyoshi Kanazawa
+  - Joona Kannisto
   - Per Øyvind Karlsen
+  - Iouri Kharon
   - Thomas Klausner
   - Richard Koch
+  - Anton Kochkov
   - Ville Koskinen
+  - Marcin Kowalczyk
   - Jan Kratochvil
   - Christian Kujau
   - Stephan Kulow
@@ -96,6 +107,7 @@ has been important. :-) In alphabetical order:
   - Jonathan Nieder
   - Andre Noll
   - Peter O'Gorman
+  - Dimitri Papadopoulos Orfanos
   - Daniel Packard
   - Filip Palian
   - Peter Pallinger
@@ -118,6 +130,7 @@ has been important. :-) In alphabetical order:
   - Torsten Rupp
   - Stephen Sachs
   - Jukka Salmi
+  - Agostino Sarubbo
   - Alexandre Sauvé
   - Benno Schulenberg
   - Andreas Schwab
@@ -129,6 +142,7 @@ has been important. :-) In alphabetical order:
   - Brad Smith
   - Bruce Stark
   - Pippijn van Steenhoven
+  - Martin Storsjö
   - Jonathan Stott
   - Dan Stromberg
   - Jia Tan
@@ -136,6 +150,7 @@ has been important. :-) In alphabetical order:
   - Paul Townsend
   - Mohammed Adnène Trojette
   - Alexey Tourbin
+  - Taiki Tsunekawa
   - Loganaden Velvindron
   - Patrick J. Volkerding
   - Martin Väth

autogen.sh

@@ -19,15 +19,38 @@ ${AUTOCONF:-autoconf}
 ${AUTOHEADER:-autoheader}
 ${AUTOMAKE:-automake} -acf --foreign
 
-# Generate the translated man pages if the "po4a" tool is available.
+# Generate the translated man pages and the doxygen documentation if the
+# "po4a" and "doxygen" tools are available.
 # This is *NOT* done by "autoreconf -fi" or when "make" is run.
-#
-# Pass --no-po4a to this script to skip this step. It can be useful when
-# you know that po4a isn't available and don't want autogen.sh to exit
-# with non-zero exit status.
-if test "x$1" != "x--no-po4a"; then
+# Pass --no-po4a or --no-doxygen to this script to skip these steps.
+# It can be useful when you know that po4a or doxygen aren't available and
+# don't want autogen.sh to exit with non-zero exit status.
+generate_po4a="y"
+generate_doxygen="y"
+
+for arg in "$@"
+do
+	case $arg in
+		"--no-po4a")
+			generate_po4a="n"
+			;;
+
+		"--no-doxygen")
+			generate_doxygen="n"
+			;;
+	esac
+done
+
+if test "$generate_po4a" != "n"; then
 	cd po4a
 	sh update-po
+	cd ..
+fi
+
+if test "$generate_doxygen" != "n"; then
+	cd doxygen
+	sh update-doxygen
+	cd ..
 fi
 
 exit 0

build-aux/manconv.sh

@@ -38,10 +38,10 @@ s/^\\.PD\$/.PD $PD/"
 
 case $FORMAT in
 	ascii)
-		groff -t -mandoc -Tascii | col -bx
+		groff -t -mandoc -Tascii -P-c | col -bx
 		;;
 	utf8)
-		groff -t -mandoc -Tutf8 | col -bx
+		groff -t -mandoc -Tutf8 -P-c | col -bx
 		;;
 	ps)
 		sed "$SED_PD" | groff -dpaper=$PAPER -t -mandoc \

cmake/remove-ordinals.cmake

@@ -0,0 +1,26 @@
+#############################################################################
+#
+# remove-ordinals.cmake
+#
+# Removes the ordinal numbers from a DEF file that has been created by
+# GNU ld or LLVM lld option --output-def (when creating a Windows DLL).
+# This should be equivalent: sed 's/ \+@ *[0-9]\+//'
+#
+# Usage:
+#
+#     cmake -DINPUT_FILE=infile.def.in \
+#           -DOUTPUT_FILE=outfile.def \
+#           -P remove-ordinals.cmake
+#
+#############################################################################
+#
+# Author: Lasse Collin
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+#############################################################################
+
+file(READ "${INPUT_FILE}" STR)
+string(REGEX REPLACE " +@ *[0-9]+" "" STR "${STR}")
+file(WRITE "${OUTPUT_FILE}" "${STR}")

cmake/tuklib_integer.cmake

@@ -59,9 +59,8 @@ function(tuklib_integer TARGET_OR_ALL)
         endif()
     endif()
 
-    # 16-bit and 32-bit unaligned access is fast on x86(-64),
-    # big endian PowerPC, and usually on 32/64-bit ARM too.
-    # There are others too and ARM could be a false match.
+    # Unaligned access is fast on x86(-64), big endian PowerPC, and usually on
+    # 32/64-bit ARM too. There are others too and ARM could be a false match.
     #
     # Guess the default value for the option.
     # CMake's ability to give info about the target arch seems bad.
@@ -81,7 +80,7 @@ function(tuklib_integer TARGET_OR_ALL)
     endif()
     option(TUKLIB_FAST_UNALIGNED_ACCESS
            "Enable if the system supports *fast* unaligned memory access \
-with 16-bit and 32-bit integers."
+with 16-bit, 32-bit, and 64-bit integers."
            "${FAST_UNALIGNED_GUESS}")
     tuklib_add_definition_if("${TARGET_OR_ALL}" TUKLIB_FAST_UNALIGNED_ACCESS)
 

cmake/tuklib_large_file_support.cmake

@@ -0,0 +1,52 @@
+#
+# tuklib_large_file_support.cmake
+#
+# If off_t is less than 64 bits by default and -D_FILE_OFFSET_BITS=64
+# makes off_t become 64-bit, the CMake option LARGE_FILE_SUPPORT is
+# provided (ON by default) and -D_FILE_OFFSET_BITS=64 is added to
+# the compile definitions if LARGE_FILE_SUPPORT is ON.
+#
+# Author: Lasse Collin
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+
+include("${CMAKE_CURRENT_LIST_DIR}/tuklib_common.cmake")
+include(CheckCSourceCompiles)
+
+function(tuklib_large_file_support TARGET_OR_ALL)
+    # MSVC must be handled specially in the C code.
+    if(MSVC)
+        return()
+    endif()
+
+    set(TUKLIB_LARGE_FILE_SUPPORT_TEST
+            "#include <sys/types.h>
+            int foo[sizeof(off_t) >= 8 ? 1 : -1];
+            int main(void) { return 0; }")
+
+    check_c_source_compiles("${TUKLIB_LARGE_FILE_SUPPORT_TEST}"
+                            TUKLIB_LARGE_FILE_SUPPORT_BY_DEFAULT)
+
+    if(NOT TUKLIB_LARGE_FILE_SUPPORT_BY_DEFAULT)
+        cmake_push_check_state()
+        # This needs -D.
+        list(APPEND CMAKE_REQUIRED_DEFINITIONS "-D_FILE_OFFSET_BITS=64")
+        check_c_source_compiles("${TUKLIB_LARGE_FILE_SUPPORT_TEST}"
+                                TUKLIB_LARGE_FILE_SUPPORT_WITH_FOB64)
+        cmake_pop_check_state()
+    endif()
+
+    if(TUKLIB_LARGE_FILE_SUPPORT_WITH_FOB64)
+        # Show the option only when _FILE_OFFSET_BITS=64 affects sizeof(off_t).
+        option(LARGE_FILE_SUPPORT
+               "Use -D_FILE_OFFSET_BITS=64 to support files larger than 2 GiB."
+               ON)
+
+        if(LARGE_FILE_SUPPORT)
+            # This must not use -D.
+            tuklib_add_definitions("${TARGET_OR_ALL}" "_FILE_OFFSET_BITS=64")
+        endif()
+    endif()
+endfunction()

cmake/tuklib_progname.cmake

@@ -13,7 +13,6 @@ include(CheckSymbolExists)
 function(tuklib_progname TARGET_OR_ALL)
     # NOTE: This glibc extension requires _GNU_SOURCE.
     check_symbol_exists(program_invocation_name errno.h
-                        HAVE_DECL_PROGRAM_INVOCATION_NAME)
-    tuklib_add_definition_if("${TARGET_OR_ALL}"
-                             HAVE_DECL_PROGRAM_INVOCATION_NAME)
+                        HAVE_PROGRAM_INVOCATION_NAME)
+    tuklib_add_definition_if("${TARGET_OR_ALL}" HAVE_PROGRAM_INVOCATION_NAME)
 endfunction()

configure.ac

@@ -18,7 +18,7 @@
 AC_PREREQ([2.69])
 
 AC_INIT([XZ Utils], m4_esyscmd([/bin/sh build-aux/version.sh]),
-	[xz@tukaani.org], [xz], [https://tukaani.org/xz/])
+	[xz@tukaani.org], [xz], [https://xz.tukaani.org/xz-utils/])
 AC_CONFIG_SRCDIR([src/liblzma/common/common.h])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([m4])
@@ -437,14 +437,6 @@ case $enable_threads in
 		;;
 esac
 
-# The Win95 threading lacks thread-safe one-time initialization function.
-# It's better to disallow it instead of allowing threaded but thread-unsafe
-# build.
-if test "x$enable_small$enable_threads" = xyeswin95; then
-	AC_MSG_ERROR([--enable-threads=win95 and --enable-small cannot be
-		used at the same time])
-fi
-
 # We use the actual result a little later.
 
 
@@ -596,12 +588,15 @@ echo "Initializing Automake:"
 
 # We don't use "subdir-objects" yet because it breaks "make distclean" when
 # dependencies are enabled (as of Automake 1.14.1) due to this bug:
-# http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17354
+# https://debbugs.gnu.org/cgi/bugreport.cgi?bug=17354
 # The -Wno-unsupported is used to silence warnings about missing
 # "subdir-objects".
 AM_INIT_AUTOMAKE([1.12 foreign tar-v7 filename-length-max=99 -Wno-unsupported])
 AC_PROG_LN_S
 
+dnl # Autoconf >= 2.70 warns that AC_PROG_CC_C99 is obsolete. However,
+dnl # we have to keep using AC_PROG_CC_C99 instead of AC_PROG_CC
+dnl # as long as we try to be compatible with Autoconf 2.69.
 AC_PROG_CC_C99
 if test x$ac_cv_prog_cc_c99 = xno ; then
 	AC_MSG_ERROR([No C99 compiler was found.])
@@ -611,8 +606,8 @@ AM_PROG_CC_C_O
 AM_PROG_AS
 AC_USE_SYSTEM_EXTENSIONS
 
-case $enable_threads in
-	posix)
+AS_CASE([$enable_threads],
+	[posix], [
 		echo
 		echo "POSIX threading support:"
 		AX_PTHREAD([:]) dnl We don't need the HAVE_PTHREAD macro.
@@ -638,21 +633,24 @@ case $enable_threads in
 		CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 		AC_SEARCH_LIBS([clock_gettime], [rt])
 		AC_CHECK_FUNCS([clock_gettime pthread_condattr_setclock])
-		AC_CHECK_DECLS([CLOCK_MONOTONIC], [], [], [[#include <time.h>]])
+		AC_CHECK_DECL([CLOCK_MONOTONIC], [AC_DEFINE(
+			[HAVE_CLOCK_MONOTONIC], [1], [Define to 1 if
+			`CLOCK_MONOTONIC' is declared in <time.h>.])], [],
+			[[#include <time.h>]])
 		CFLAGS=$OLD_CFLAGS
-		;;
-	win95)
+	],
+	[win95], [
 		AC_DEFINE([MYTHREAD_WIN95], [1], [Define to 1 when using
 			Windows 95 (and thus XP) compatible threads.
 			This avoids use of features that were added in
 			Windows Vista.])
-		;;
-	vista)
+	],
+	[vista], [
 		AC_DEFINE([MYTHREAD_VISTA], [1], [Define to 1 when using
 			Windows Vista compatible threads. This uses
 			features that are not available on Windows XP.])
-		;;
-esac
+	]
+)
 AM_CONDITIONAL([COND_THREADS], [test "x$enable_threads" != xno])
 
 echo
@@ -705,7 +703,7 @@ fi
 # used when creating a static library.
 #
 # Libtool always uses -DPIC when building shared libraries by default and
-# doesn't use it for static libs by default. This can be overriden with
+# doesn't use it for static libs by default. This can be overridden with
 # --with-pic and --without-pic though. As long as neither --with-pic nor
 # --without-pic is used then we can use #ifdef PIC to detect if the file is
 # being built for a shared library.
@@ -716,8 +714,16 @@ elif test "x$enable_shared" = xno ; then
 	enable_symbol_versions=no
 	AC_MSG_RESULT([no (not building a shared library)])
 else
-	case $host_os in
-		linux*)
+	case "$host_cpu-$host_os" in
+		microblaze*)
+			# GCC 12 on MicroBlaze doesn't support __symver__
+			# attribute. It's simplest and safest to use the
+			# generic version on that platform since then only
+			# the linker script is needed. The RHEL/CentOS 7
+			# compatibility symbols don't matter on MicroBlaze.
+			enable_symbol_versions=generic
+			;;
+		*-linux*)
 			case "$pic_mode-$enable_static" in
 				default-*)
 					# Use symvers if PIC is defined.
@@ -826,17 +832,22 @@ AC_C_BIGENDIAN
 
 # __attribute__((__constructor__)) can be used for one-time initializations.
 # Use -Werror because some compilers accept unknown attributes and just
-# give a warning. If it works this should give no warnings, even
-# clang -Weverything should be fine.
-# dnl This doesn't need AC_LANG_SOURCE, minimal code is enough.
+# give a warning.
+#
+# FIXME? Unfortunately -Werror can cause trouble if CFLAGS contains options
+# that produce warnings for unrelated reasons. For example, GCC and Clang
+# support -Wunused-macros which will warn about "#define _GNU_SOURCE 1"
+# which will be among the #defines that Autoconf inserts to the beginning of
+# the test program. There seems to be no nice way to prevent Autoconf from
+# inserting the any defines to the test program.
 AC_MSG_CHECKING([if __attribute__((__constructor__)) can be used])
 have_func_attribute_constructor=no
 OLD_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -Werror"
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 	__attribute__((__constructor__))
 	static void my_constructor_func(void) { return; }
-], [
+]])], [
 	AC_DEFINE([HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR], [1],
 		[Define to 1 if __attribute__((__constructor__))
 		is supported for functions.])
@@ -848,6 +859,20 @@ AC_COMPILE_IFELSE([
 CFLAGS="$OLD_CFLAGS"
 
 
+# The Win95 threading lacks a thread-safe one-time initialization function.
+# The one-time initialization is needed for crc32_small.c and crc64_small.c
+# create the CRC tables. So if small mode is enabled, the threading mode is
+# win95, and the compiler does not support attribute constructor, then we
+# would end up with a multithreaded build that is thread-unsafe. As a
+# result this configuration is not allowed.
+if test "x$enable_small$enable_threads$have_func_attribute_constructor" \
+		= xyeswin95no; then
+	AC_MSG_ERROR([
+    --enable-threads=win95 and --enable-small cannot be used
+    at the same time with a compiler that doesn't support
+    __attribute__((__constructor__))])
+fi
+
 ###############################################################################
 # Checks for library functions.
 ###############################################################################
@@ -884,7 +909,7 @@ TUKLIB_MBSTR
 sha256_header_found=no
 sha256_type_found=no
 sha256_func_found=no
-if test "x$enable_external_sha256" = "xyes"; then
+AS_IF([test "x$enable_external_sha256" = "xyes"], [
 	# Test for Common Crypto before others, because Darwin has sha256.h
 	# too and we don't want to use that, because on older versions it
 	# uses OpenSSL functions, whose SHA256_Init is not guaranteed to
@@ -914,7 +939,7 @@ if test "x$enable_external_sha256" = "xyes"; then
 				[sha256_func_found=yes ; break])
 		fi
 	fi
-fi
+])
 AM_CONDITIONAL([COND_INTERNAL_SHA256], [test "x$sha256_func_found" = xno])
 if test "x$enable_external_sha256$sha256_func_found" = xyesno; then
 	AC_MSG_ERROR([--enable-external-sha256 was specified but no supported external SHA-256 implementation was found])
@@ -935,6 +960,8 @@ AC_CHECK_DECL([_mm_movemask_epi8],
 # For faster CRC on 32/64-bit x86 and E2K (see also crc64_fast.c):
 #
 #   - Check for the CLMUL intrinsic _mm_clmulepi64_si128 in <immintrin.h>.
+#     Check also for _mm_set_epi64x for consistency with CMake build
+#     where it's needed to disable CLMUL with VS2013.
 #
 #   - Check that __attribute__((__target__("ssse3,sse4.1,pclmul"))) works
 #     together with _mm_clmulepi64_si128 from <immintrin.h>. The attribute
@@ -945,9 +972,9 @@ AC_CHECK_DECL([_mm_movemask_epi8],
 # If everything above is supported, runtime detection will be used to keep the
 # binaries working on systems that don't support the required extensions.
 AC_MSG_CHECKING([if _mm_clmulepi64_si128 is usable])
-if test "x$enable_clmul_crc" = xno ; then
+AS_IF([test "x$enable_clmul_crc" = xno], [
 	AC_MSG_RESULT([no, --disable-clmul-crc was used])
-else
+], [
 	AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 #include <immintrin.h>
 
@@ -962,31 +989,33 @@ else
 #if (defined(__GNUC__) || defined(__clang__)) && !defined(__EDG__)
 __attribute__((__target__("ssse3,sse4.1,pclmul")))
 #endif
-__m128i my_clmul(__m128i a, __m128i b)
+__m128i my_clmul(__m128i a)
 {
+	const __m128i b = _mm_set_epi64x(1, 2);
 	return _mm_clmulepi64_si128(a, b, 0);
 }
 	]])], [
 		AC_DEFINE([HAVE_USABLE_CLMUL], [1],
-			[Define to 1 if _mm_clmulepi64_si128 is usable.
+			[Define to 1 if _mm_set_epi64x and
+			_mm_clmulepi64_si128 are usable.
 			See configure.ac for details.])
 		AC_MSG_RESULT([yes])
 	], [
 		AC_MSG_RESULT([no])
 	])
-fi
+])
 
 # Check for sandbox support. If one is found, set enable_sandbox=found.
-case $enable_sandbox in
-	auto | capsicum)
+AS_CASE([$enable_sandbox],
+	[auto | capsicum], [
 		AX_CHECK_CAPSICUM([enable_sandbox=found], [:])
-		;;
-esac
-case $enable_sandbox in
-	auto | pledge)
+	]
+)
+AS_CASE([$enable_sandbox],
+	[auto | pledge], [
 		AC_CHECK_FUNCS([pledge], [enable_sandbox=found ; break])
-		;;
-esac
+	]
+)
 
 # If a specific sandboxing method was explicitly requested and it wasn't
 # found, give an error.
@@ -1015,47 +1044,72 @@ if test -n "$CFLAG_VISIBILITY" && test "$is_w32" = no; then
 	AM_CFLAGS="$AM_CFLAGS $CFLAG_VISIBILITY"
 fi
 
-if test "$GCC" = yes ; then
+AS_IF([test "$GCC" = yes], [
 	# Enable as much warnings as possible. These commented warnings won't
 	# work for this package though:
 	#   * -Wunreachable-code breaks several assert(0) cases, which are
 	#     backed up with "return LZMA_PROG_ERROR".
 	#   * -Wcast-qual would break various things where we need a non-const
 	#     pointer although we don't modify anything through it.
-	#   * -Wcast-align breaks optimized CRC32 and CRC64 implementation
-	#     on some architectures (not on x86), where this warning is bogus,
-	#     because we take care of correct alignment.
 	#   * -Winline, -Wdisabled-optimization, -Wunsafe-loop-optimizations
 	#     don't seem so useful here; at least the last one gives some
 	#     warnings which are not bugs.
+	#   * -Wconversion still shows too many warnings.
+	#
+	# The flags before the empty line are for GCC and many of them
+	# are supported by Clang too. The flags after the empty line are
+	# for Clang.
 	for NEW_FLAG in \
 			-Wall \
 			-Wextra \
 			-Wvla \
+			-Wc99-c11-compat \
 			-Wformat=2 \
 			-Winit-self \
 			-Wmissing-include-dirs \
-			-Wstrict-aliasing \
+			-Wshift-overflow=2 \
+			-Wstrict-overflow=3 \
+			-Walloc-zero \
+			-Wduplicated-cond \
 			-Wfloat-equal \
 			-Wundef \
 			-Wshadow \
 			-Wpointer-arith \
 			-Wbad-function-cast \
 			-Wwrite-strings \
+			-Wdate-time \
+			-Wsign-conversion \
+			-Wfloat-conversion \
 			-Wlogical-op \
 			-Waggregate-return \
 			-Wstrict-prototypes \
 			-Wold-style-definition \
 			-Wmissing-prototypes \
 			-Wmissing-declarations \
-			-Wmissing-noreturn \
-			-Wredundant-decls
+			-Wredundant-decls \
+			\
+			-Wc99-compat \
+			-Wc11-extensions \
+			-Wc2x-compat \
+			-Wc2x-extensions \
+			-Wpre-c2x-compat \
+			-Warray-bounds-pointer-arithmetic \
+			-Wassign-enum \
+			-Wconditional-uninitialized \
+			-Wdocumentation \
+			-Wduplicate-enum \
+			-Wempty-translation-unit \
+			-Wflexible-array-extensions \
+			-Wmissing-variable-declarations \
+			-Wnewline-eof \
+			-Wshift-sign-overflow \
+			-Wstring-conversion
 	do
 		AC_MSG_CHECKING([if $CC accepts $NEW_FLAG])
 		OLD_CFLAGS="$CFLAGS"
 		CFLAGS="$CFLAGS $NEW_FLAG -Werror"
 		AC_COMPILE_IFELSE([AC_LANG_SOURCE(
-				[void foo(void); void foo(void) { }])], [
+				[[void foo(void); void foo(void) { }]])], [
 			AM_CFLAGS="$AM_CFLAGS $NEW_FLAG"
 			AC_MSG_RESULT([yes])
 		], [
@@ -1071,7 +1125,7 @@ if test "$GCC" = yes ; then
 	if test "x$enable_werror" = "xyes"; then
 		AM_CFLAGS="$AM_CFLAGS -Werror"
 	fi
-fi
+])
 
 
 ###############################################################################
@@ -1092,7 +1146,6 @@ xz=`echo xz | sed "$program_transform_name"`
 AC_SUBST([xz])
 
 AC_CONFIG_FILES([
-	Doxyfile
 	Makefile
 	po/Makefile.in
 	lib/Makefile

doc/faq.txt

@@ -240,5 +240,5 @@ A:  Give --enable-small to the configure script. Use also appropriate
     If the result is still too big, take a look at XZ Embedded. It is
     a separate project, which provides a limited but significantly
     smaller XZ decoder implementation than XZ Utils. You can find it
-    at <https://tukaani.org/xz/embedded.html>.
+    at <https://xz.tukaani.org/xz-embedded/>.
 

doc/lzma-file-format.txt

@@ -40,11 +40,11 @@ The .lzma File Format
 
 0.2. Changes
 
-        Last modified: 2022-07-13 21:00+0300
+        Last modified: 2024-01-16 18:00+0800
 
-        Compared to the previous version (2011-04-12 11:55+0300)
-        the section 1.1.3 was modified to allow End of Payload Marker
-        with a known Uncompressed Size.
+        Compared to the previous version (2022-07-13 21:00+0300)
+        the section 2 was modified to change links from http to
+        https and to update XZ links.
 
 
 1. File Format
@@ -157,17 +157,17 @@ The .lzma File Format
 2. References
 
         LZMA SDK - The original LZMA implementation
-        http://7-zip.org/sdk.html
+        https://7-zip.org/sdk.html
 
         7-Zip
-        http://7-zip.org/
+        https://7-zip.org/
 
         LZMA Utils - LZMA adapted to POSIX-like systems
-        http://tukaani.org/lzma/
+        https://tukaani.org/lzma/
 
         XZ Utils - The next generation of LZMA Utils
-        http://tukaani.org/xz/
+        https://xz.tukaani.org/xz-utils/
 
         The .xz file format - The successor of the .lzma format
-        http://tukaani.org/xz/xz-file-format.txt
+        https://xz.tukaani.org/format/xz-file-format.txt
 

doc/xz-file-format.txt

@@ -2,7 +2,7 @@
 The .xz File Format
 ===================
 
-Version 1.1.0 (2022-12-11)
+Version 1.2.0 (2024-01-19)
 
 
         0. Preface
@@ -81,18 +81,22 @@ Version 1.1.0 (2022-12-11)
 0.2. Getting the Latest Version
 
         The latest official version of this document can be downloaded
-        from <http://tukaani.org/xz/xz-file-format.txt>.
+        from <https://xz.tukaani.org/format/xz-file-format.txt>.
 
         Specific versions of this document have a filename
         xz-file-format-X.Y.Z.txt where X.Y.Z is the version number.
         For example, the version 1.0.0 of this document is available
-        at <http://tukaani.org/xz/xz-file-format-1.0.0.txt>.
+        at <https://xz.tukaani.org/format/xz-file-format-1.0.0.txt>.
 
 
 0.3. Version History
 
         Version   Date          Description
 
+        1.2.0     2024-01-19    Added RISC-V filter and updated URLs in
+                                Sections 0.2 and 7. The URL of this
+                                specification was changed.
+
         1.1.0     2022-12-11    Added ARM64 filter and clarified 32-bit
                                 ARM endianness in Section 5.3.2,
                                 language improvements in Section 5.4
@@ -923,6 +927,7 @@ Version 1.1.0 (2022-12-11)
               0x08       2 bytes    ARM Thumb filter [1]
               0x09       4 bytes    SPARC filter
               0x0A       4 bytes    ARM64 filter [2]
+              0x0B       2 bytes    RISC-V filter
 
               [1] These are for little endian instruction encoding.
                   This must not be confused with data endianness.
@@ -1136,30 +1141,30 @@ Version 1.1.0 (2022-12-11)
 7. References
 
         LZMA SDK - The original LZMA implementation
-        http://7-zip.org/sdk.html
+        https://7-zip.org/sdk.html
 
         LZMA Utils - LZMA adapted to POSIX-like systems
-        http://tukaani.org/lzma/
+        https://tukaani.org/lzma/
 
         XZ Utils - The next generation of LZMA Utils
-        http://tukaani.org/xz/
+        https://xz.tukaani.org/xz-utils/
 
         [RFC-1952]
         GZIP file format specification version 4.3
-        http://www.ietf.org/rfc/rfc1952.txt
+        https://www.ietf.org/rfc/rfc1952.txt
           - Notation of byte boxes in section "2.1. Overall conventions"
 
         [RFC-2119]
         Key words for use in RFCs to Indicate Requirement Levels
-        http://www.ietf.org/rfc/rfc2119.txt
+        https://www.ietf.org/rfc/rfc2119.txt
 
         [GNU-tar]
-        GNU tar 1.21 manual
-        http://www.gnu.org/software/tar/manual/html_node/Blocking-Factor.html
+        GNU tar 1.35 manual
+        https://www.gnu.org/software/tar/manual/html_node/Blocking-Factor.html
           - Node 9.4.2 "Blocking Factor", paragraph that begins
             "gzip will complain about trailing garbage"
           - Note that this URL points to the latest version of the
             manual, and may some day not contain the note which is in
-            1.21. For the exact version of the manual, download GNU
-            tar 1.21: ftp://ftp.gnu.org/pub/gnu/tar/tar-1.21.tar.gz
+            1.35. For the exact version of the manual, download GNU
+            tar 1.35: ftp://ftp.gnu.org/pub/gnu/tar/tar-1.35.tar.gz
 

dos/INSTALL.txt

@@ -17,7 +17,7 @@ Introduction
 
 Getting and Installing DJGPP
 
-    You may use <http://www.delorie.com/djgpp/zip-picker.html> to help
+    You may use <https://www.delorie.com/djgpp/zip-picker.html> to help
     deciding what to download. If you are only interested in building
     XZ Utils, the zip-picker may list files that you don't strictly
     need. However, using the zip-picker can still be worth it to get a
@@ -25,7 +25,7 @@ Getting and Installing DJGPP
     from readme.1st too).
 
     For a more manual method, first select a mirror from
-    <http://www.delorie.com/djgpp/getting.html> and go the
+    <https://www.delorie.com/djgpp/getting.html> and go the
     subdirectory named "current". You need the following files:
 
         unzip32.exe  (if you don't already have a LFN-capable unzipper)

dos/config.h

@@ -143,7 +143,7 @@
 #define PACKAGE_NAME "XZ Utils"
 
 /* Define to the home page for this package. */
-#define PACKAGE_URL "https://tukaani.org/xz/"
+#define PACKAGE_URL "https://xz.tukaani.org/xz-utils/"
 
 /* The size of `size_t', as computed by sizeof. */
 #define SIZEOF_SIZE_T 4

doxygen/update-doxygen

@@ -0,0 +1,111 @@
+#!/bin/sh
+#
+#############################################################################
+#
+# Updates the Doxygen generated documentation files in the source tree.
+# If the doxygen command is not installed, it will exit with an error.
+# This script can generate Doxygen documentation for all source files or for
+# just liblzma API header files.
+#
+# It is recommended to use this script to update the Doxygen-generated HTML
+# files since this will include the package version in the output and,
+# in case of liblzma API docs, strip JavaScript files from the output.
+#
+#############################################################################
+#
+# Authors: Jia Tan
+#          Lasse Collin
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+#############################################################################
+
+set -e
+
+if type doxygen > /dev/null 2>&1; then
+	:
+else
+	echo "doxygen/update-doxygen: 'doxygen' command not found." >&2
+	echo "doxygen/update-doxygen: Skipping Doxygen docs generation." >&2
+	exit 1
+fi
+
+if test ! -f Doxyfile; then
+	cd `dirname "$0"` || exit 1
+	if test ! -f Doxyfile; then
+		echo "doxygen/update-doxygen: Cannot find Doxyfile" >&2
+		exit 1
+	fi
+fi
+
+# Get the package version so that it can be included in the generated docs.
+PACKAGE_VERSION=`cd .. && sh build-aux/version.sh` || exit 1
+
+# If no arguments are specified, default to generating liblzma API header
+# documentation only.
+case $1 in
+	'' | api)
+		# Remove old documentation before re-generating the new.
+		rm -rf ../doc/api
+
+		# Generate the HTML documentation by preparing the Doxyfile
+		# in stdin and piping the result to the doxygen command.
+		# With Doxygen, the last assignment of a value to a tag will
+		# override any earlier assignment. So, we can use this
+		# feature to override the tags that need to change between
+		# "api" and "internal" modes.
+		(
+			cat Doxyfile
+			echo "PROJECT_NUMBER         = $PACKAGE_VERSION"
+		) | doxygen -
+
+		# As of Doxygen 1.8.0 - 1.9.6 and the Doxyfile options we use,
+		# the output is good without any JavaScript. Unfortunately
+		# Doxygen doesn't have an option to disable JavaScript usage
+		# completely so we strip it away with the hack below.
+		#
+		# Omitting the JavaScript code avoids some license hassle
+		# as jquery.js is fairly big, it contains more than jQuery
+		# itself, and doesn't include the actual license text (it
+		# only refers to the MIT license by name).
+		echo "Stripping JavaScript from Doxygen output..."
+		for F in ../doc/api/*.html
+		do
+			sed 's/<script [^>]*><\/script>//g
+				s/onclick="[^"]*"//g' \
+				"$F" > ../doc/api/tmp
+			mv -f ../doc/api/tmp "$F"
+		done
+		rm -f ../doc/api/*.js
+		;;
+
+	internal)
+		# The docs from internal aren't for distribution so
+		# the JavaScript files aren't an issue here.
+		rm -rf ../doc/internal
+		(
+			cat Doxyfile
+			echo "PROJECT_NUMBER         = $PACKAGE_VERSION"
+			echo 'PROJECT_NAME           = "XZ Utils"'
+			echo 'STRIP_FROM_PATH        = ../src'
+			echo 'INPUT                  = ../src'
+			echo 'HTML_OUTPUT            = internal'
+			echo 'EXTRACT_PRIVATE        = YES'
+			echo 'EXTRACT_STATIC         = YES'
+			echo 'EXTRACT_LOCAL_CLASSES  = YES'
+			echo 'SEARCHENGINE           = YES'
+		) | doxygen -
+		;;
+
+	*)
+		echo "doxygen/update-doxygen: Error: mode argument '$1'" \
+			"is not supported." >&2
+		echo "doxygen/update-doxygen: Supported modes:" >&2
+		echo "doxygen/update-doxygen: - 'api' (default):" \
+			"liblzma API docs into doc/api" >&2
+		echo "doxygen/update-doxygen: - 'internal':"\
+			"internal docs into doc/internal" >&2
+		exit 1
+		;;
+esac

m4/tuklib_integer.m4

@@ -8,8 +8,8 @@
 #   Checks for tuklib_integer.h:
 #     - Endianness
 #     - Does the compiler or the operating system provide byte swapping macros
-#     - Does the hardware support fast unaligned access to 16-bit
-#       and 32-bit integers
+#     - Does the hardware support fast unaligned access to 16-bit, 32-bit,
+#       and 64-bit integers
 #
 # COPYING
 #

m4/tuklib_progname.m4

@@ -21,5 +21,8 @@
 
 AC_DEFUN_ONCE([TUKLIB_PROGNAME], [
 AC_REQUIRE([TUKLIB_COMMON])
-AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
+AC_CHECK_DECL([program_invocation_name], [AC_DEFINE(
+	[HAVE_PROGRAM_INVOCATION_NAME], [1],
+	[Define to 1 if `program_invocation_name' is declared in <errno.h>.])],
+	[], [#include <errno.h>])
 ])dnl

m4/visibility.m4

@@ -1,5 +1,5 @@
-# visibility.m4 serial 6
-dnl Copyright (C) 2005, 2008, 2010-2020 Free Software Foundation, Inc.
+# visibility.m4 serial 8
+dnl Copyright (C) 2005, 2008, 2010-2023 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.
@@ -58,6 +58,11 @@ AC_DEFUN([gl_VISIBILITY],
               extern __attribute__((__visibility__("default"))) int exportedvar;
               extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
               extern __attribute__((__visibility__("default"))) int exportedfunc (void);
+              void dummyfunc (void);
+              int hiddenvar;
+              int exportedvar;
+              int hiddenfunc (void) { return 51; }
+              int exportedfunc (void) { return 1225736919; }
               void dummyfunc (void) {}
             ]],
             [[]])],

po/de.po

@@ -3,13 +3,13 @@
 #
 # André Noll <maan@tuebingen.mpg.de>, 2010.
 # Anna Henningsen <sqrt@entless.org>, 2015.
-# Mario Blättermann <mario.blaettermann@gmail.com>, 2019, 2022.
+# Mario Blättermann <mario.blaettermann@gmail.com>, 2019, 2022-2023.
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre2\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
 "Report-Msgid-Bugs-To: xz@tukaani.org\n"
-"POT-Creation-Date: 2022-12-03 00:34+0800\n"
-"PO-Revision-Date: 2022-12-05 18:55+0100\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-19 20:44+0200\n"
 "Last-Translator: Mario Blättermann <mario.blaettermann@gmail.com>\n"
 "Language-Team: German <translation-team-de@lists.sourceforge.net>\n"
 "Language: de\n"
@@ -18,53 +18,68 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Bugs: Report translation errors to the Language-Team address.\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Lokalize 22.08.3\n"
+"X-Generator: Lokalize 23.04.3\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: Ungültiges Argument für --block-list"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: Zu viele Argumente für --block-list"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 kann nur das letzte Element in --block-list sein"
 
-#: src/xz/args.c:436
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: Unbekanntes Dateiformat"
 
-#: src/xz/args.c:459 src/xz/args.c:467
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: Integritätsprüfungstyp nicht unterstützt"
 
-#: src/xz/args.c:503
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "Nur eine Datei kann als Argument für »--files« oder »--files0« angegeben werden."
 
-#: src/xz/args.c:571
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "Die Umgebungsvariable %s enthält zu viele Argumente"
 
-#: src/xz/args.c:673
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "Die Unterstützung für Kompression wurde zum Zeitpunkt der Erstellung deaktiviert"
 
-#: src/xz/args.c:680
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "Die Unterstützung für Dekompression wurde zum Zeitpunkt der Erstellung deaktiviert"
 
-#: src/xz/args.c:686
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "Kompression von lzip-Dateien (.lz) wird nicht unterstützt"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "Mit --format=raw ist --suffix=.SUF notwendig, falls nicht in die Standardausgabe geschrieben wird"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "Maximal vier Filter möglich"
@@ -136,11 +151,11 @@ msgstr "Die LZMA%c-Wörterbuchgröße wurde von %s MiB auf %s MiB angepasst, um
 msgid "Error creating a pipe: %s"
 msgstr "Fehler beim Erzeugen der Pipeline: %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "Sandbox konnte nicht aktiviert werden"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: poll() ist fehlgeschlagen: %s"
@@ -155,111 +170,111 @@ msgstr "%s: poll() ist fehlgeschlagen: %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: Datei scheint verschoben worden zu sein, daher wird sie nicht gelöscht"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: Löschen nicht möglich: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: Dateieigentümer kann nicht gesetzt werden: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: Dateigruppe kann nicht gesetzt werden: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: Zugriffsrechte können nicht gesetzt werden: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "Dateistatus-Markierungen können nicht aus der Standardeingabe ermittelt werden: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: Ist ein symbolischer Link, wird übersprungen"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: Ist ein Verzeichnis, wird übersprungen"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: Keine reguläre Datei, wird übersprungen"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: Datei hat das setuid- oder setgid-Bit gesetzt, wird übersprungen"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: Datei hat sticky-Bit gesetzt, wird übersprungen"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: Eingabedatei hat mehr als einen harten Link, wird übersprungen"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "Leerer Dateiname, wird übersprungen"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "Fehler beim Wiederherstellen der Status-Markierungen für die Standardeingabe: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "Status-Markierungen der Standardausgabe können nicht ermittelt werden: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "Fehler beim Wiederherstellen der O_APPEND-Markierungen für die Standardausgabe: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: Fehler beim Schließen der Datei: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: Positionierungsfehler beim Versuch, eine Sparse-Datei (dünnbesetzte Datei) zu erzeugen: %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: Lesefehler: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: Fehler beim Durchsuchen der Datei: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: Unerwartetes Ende der Datei"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: Schreibfehler: %s"
@@ -478,41 +493,41 @@ msgstr "%s: Zu klein, um eine gültige .xz-Datei zu sein"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:730
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr " Str.  Blöcke       Kompr.     Unkompr.  Verh.  Check   Dateiname"
 
-#: src/xz/list.c:1025 src/xz/list.c:1203
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "Ja"
 
-#: src/xz/list.c:1025 src/xz/list.c:1203
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "Nein"
 
-#: src/xz/list.c:1027 src/xz/list.c:1205
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  Minimal erforderliche XZ Utils-Version: %s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1178
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
 msgstr[0] "%s Datei\n"
 msgstr[1] "%s Dateien\n"
 
-#: src/xz/list.c:1191
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "Gesamt:"
 
-#: src/xz/list.c:1269
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list funktioniert nur mit .xz-Dateien (--format=xz oder --format=auto)"
 
-#: src/xz/list.c:1275
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list unterstützt kein Lesen aus der Standardeingabe"
 
@@ -543,68 +558,68 @@ msgstr "Lesen der Daten aus der Standardeingabe ist nicht möglich, wenn die Dat
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "Interner Fehler (Bug)"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "Signalroutine kann nicht gesetzt werden"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "Keine Integritätsprüfung; Integrität der Datei wird nicht überprüft"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "Typ der Integritätsprüfung wird nicht unterstützt; Integrität der Datei wird nicht überprüft"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "Speicherbedarfsbegrenzung erreicht"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "Dateiformat nicht erkannt"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "Optionen nicht unterstützt"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "Komprimierte Daten sind beschädigt"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "Unerwartetes Ende der Eingabe"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "%s MiB Speicher wird benötigt. Die Begrenzung ist deaktiviert."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "%s MiB Speicher wird benötigt. Die Begrenzung ist %s."
 
-#: src/xz/message.c:915
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: Filterkette: %s\n"
 
-#: src/xz/message.c:926
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Versuchen Sie »%s --help« für mehr Informationen."
 
-#: src/xz/message.c:952
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -615,17 +630,17 @@ msgstr ""
 "Komprimiert oder dekomprimiert .xz-DATEI(EN).\n"
 "\n"
 
-#: src/xz/message.c:959
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr ""
 "Obligatorische Argumente für lange Optionen sind auch für kurze Optionen\n"
 "zwingend.\n"
 
-#: src/xz/message.c:963
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " Aktionsmodus:\n"
 
-#: src/xz/message.c:966
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -637,7 +652,7 @@ msgstr ""
 "  -t, --test            Dateiintegrität überprüfen\n"
 "  -l, --list            Dateiinformationen anzeigen"
 
-#: src/xz/message.c:972
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -645,7 +660,7 @@ msgstr ""
 "\n"
 " Aktionsmodifikatoren:\n"
 
-#: src/xz/message.c:975
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -657,7 +672,7 @@ msgstr ""
 "  -c, --stdout          In die Standardausgabe schreiben und die\n"
 "                          Eingabedateien nicht löschen"
 
-#: src/xz/message.c:984
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -666,7 +681,7 @@ msgstr ""
 "                          stillschweigend mögliche weitere Eingabedaten\n"
 "                          ignorieren"
 
-#: src/xz/message.c:987
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -687,7 +702,7 @@ msgstr ""
 "      --files0=[DATEI]  Wie --files, aber das Null-Zeichen wird als\n"
 "                          Trenner benutzt"
 
-#: src/xz/message.c:996
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -695,7 +710,7 @@ msgstr ""
 "\n"
 " Grundlegende Optionen für Dateiformat und Kompression:\n"
 
-#: src/xz/message.c:998
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -708,13 +723,13 @@ msgstr ""
 "  -C, --check=PRÜFUNG   Typ der Integritätsprüfung: »none« (Vorsicht),\n"
 "                          »crc32«, »crc64« (Voreinstellung) oder »sha256«"
 
-#: src/xz/message.c:1003
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr ""
 "     --ignore-check     Integritätsprüfung beim Dekomprimieren\n"
 "                          nicht ausführen"
 
-#: src/xz/message.c:1007
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -723,7 +738,7 @@ msgstr ""
 "                          Beachten Sie den Speicherbedarf des Kompressors\n"
 "                          *und* des Dekompressors, wenn Sie 7-9 benutzen!"
 
-#: src/xz/message.c:1011
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -732,7 +747,7 @@ msgstr ""
 "                          Kompressionsverhältnis zu verbessern. Dies beeinflusst\n"
 "                          den Speicherbedarf des Dekompressors nicht."
 
-#: src/xz/message.c:1015
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -742,7 +757,7 @@ msgstr ""
 "                          wird, dann werden so viele Threads erzeugt, wie\n"
 "                          Prozessorkerne vorhanden sind"
 
-#: src/xz/message.c:1020
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -754,7 +769,7 @@ msgstr ""
 "                          Option, um die Blockgröße für die Kompression mit\n"
 "                          mehreren Threads zu setzen"
 
-#: src/xz/message.c:1024
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -765,7 +780,7 @@ msgstr ""
 "                          Kommata getrennten Intervalle an unkomprimierten\n"
 "                          Daten beginnen"
 
-#: src/xz/message.c:1028
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -779,7 +794,7 @@ msgstr ""
 "                          Eingabedaten den Prozess blockieren würde, dann werden\n"
 "                          alle noch ausstehenden Daten geschrieben"
 
-#: src/xz/message.c:1034
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -800,7 +815,7 @@ msgstr ""
 "                          Geben Sie 0 an, um die Grundeinstellungen zu\n"
 "                          verwenden."
 
-#: src/xz/message.c:1043
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -810,7 +825,7 @@ msgstr ""
 "                          Fehler ausgegeben, statt die Einstellungen\n"
 "                          nach unten anzupassen."
 
-#: src/xz/message.c:1049
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -818,7 +833,7 @@ msgstr ""
 "\n"
 " Benutzerdefinierte Filterkette für Kompression (alternativ zu Voreinstellung):"
 
-#: src/xz/message.c:1058
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -851,7 +866,7 @@ msgstr ""
 "                          depth=ZAHL Maximale Suchtiefe; 0=automatisch\n"
 "                                     (Voreinstellung)"
 
-#: src/xz/message.c:1073
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -876,7 +891,7 @@ msgstr ""
 "                          start=ZAHL Startversatz für Konversion\n"
 "                          (Voreinstellung=0)"
 
-#: src/xz/message.c:1086
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -889,7 +904,7 @@ msgstr ""
 "                          dist=NUM  Abstand zwischen den Bytes, die voneinander\n"
 "                                    subtrahiert werden (1-256; 1)"
 
-#: src/xz/message.c:1094
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -897,7 +912,7 @@ msgstr ""
 "\n"
 " Andere Optionen:\n"
 
-#: src/xz/message.c:1097
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -907,17 +922,17 @@ msgstr ""
 "  -v, --verbose         Ausführlicher Modus; wird diese Option zweimal\n"
 "                          angegeben, erfolgen noch ausführlichere Ausgaben"
 
-#: src/xz/message.c:1102
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn         Warnungen verändern nicht den Exit-Status"
 
-#: src/xz/message.c:1104
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr ""
 "      --robot           Maschinenlesbare Meldungen ausgeben (nützlich für\n"
 "                        Skripte)"
 
-#: src/xz/message.c:1107
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -926,7 +941,7 @@ msgstr ""
 "                          Speicherbedarfsbegrenzung anzeigen\n"
 "                          und das Programm beenden"
 
-#: src/xz/message.c:1110
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -935,7 +950,7 @@ msgstr ""
 "                          Optionen)\n"
 "  -H, --long-help       Diese lange Hilfe anzeigen und das Programm beenden"
 
-#: src/xz/message.c:1114
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -944,11 +959,11 @@ msgstr ""
 "  -H, --long-help       Die lange Hilfe (und damit auch fortgeschrittene\n"
 "                          Optionen) anzeigen"
 
-#: src/xz/message.c:1119
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version         Versionsnummer anzeigen und beenden"
 
-#: src/xz/message.c:1121
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -961,17 +976,17 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1127
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr "Melden Sie Fehler an <%s> (auf Englisch oder Finnisch).\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "%s-Homepage: <%s>\n"
 
-#: src/xz/message.c:1133
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "DIES IST EINE NICHT FÜR DEN PRODUKTIVBETRIEB GEEIGNETE ENTWICKLERVERSION."
 
@@ -999,22 +1014,17 @@ msgstr "LZMA1/LZMA2-Voreinstellung wird nicht unterstützt: %s"
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "Die Summe aus lc und lp darf höchstens 4 sein"
 
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s: Mit --format=raw ist --suffix=.SUF notwendig, falls nicht in die Standardausgabe geschrieben wird"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: Dateiname hat unbekanntes Suffix, wird übersprungen"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: Datei hat bereits das Suffix »%s«, wird übersprungen"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: Ungültige Dateiendung"

po/es.po

@@ -1,13 +1,13 @@
-# Spanish translation for xz-5.4.0-pre1.
+# Spanish translation for xz-5.4.4-pre1.
 # This file is put in the public domain.
-# Cristian Othón Martínez Vera <cfuga@cfuga.mx>, 2022.
+# Cristian Othón Martínez Vera <cfuga@cfuga.mx>, 2022, 2023.
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre1\n"
-"Report-Msgid-Bugs-To: lasse.collin@tukaani.org\n"
-"POT-Creation-Date: 2022-11-09 19:59+0200\n"
-"PO-Revision-Date: 2022-11-10 09:14-0600\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
+"Report-Msgid-Bugs-To: xz@tukaani.org\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-19 11:31-0600\n"
 "Last-Translator: Cristian Othón Martínez Vera <cfuga@cfuga.mx>\n"
 "Language-Team: Spanish <es@tp.org.es>\n"
 "Language: es\n"
@@ -17,51 +17,66 @@ msgstr ""
 "X-Bugs: Report translation errors to the Language-Team address.\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: Argumento inválido para --block-list"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: Demasiados argumentos para --block-list"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 solo se puede usar como el último elemento en --block-list"
 
-#: src/xz/args.c:424
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: Tipo de formato de fichero desconocido"
 
-#: src/xz/args.c:447 src/xz/args.c:455
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: No se admite el tipo de verificación de integridad"
 
-#: src/xz/args.c:491
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "Solo se puede especificar un fichero con `--files' o `--files0'."
 
-#: src/xz/args.c:559
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "La variable de ambiente %s contiene demasiados argumentos"
 
-#: src/xz/args.c:661
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "Se desactivó el soporte para compresión en el momento de compilación"
 
-#: src/xz/args.c:668
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "Se desactivó el soporte para descompresión en el momento de compilación"
 
-#: src/xz/args.c:674
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "No se admite la compresión de ficheros lzip (.lz)"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "Con --format=raw, se requiere --suffix=.SUF a menos que se escriba a la salida estándar"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "El número máximo de filtros es cuatro"
@@ -133,11 +148,11 @@ msgstr "Se ajusta el tamaño del diccionario LZMA%c de %s MiB a %s MiB para no e
 msgid "Error creating a pipe: %s"
 msgstr "Error al crear una tubería: %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "Falló al activar el arenero"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: falló poll(): %s"
@@ -152,252 +167,252 @@ msgstr "%s: falló poll(): %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: Al parecer se movió el fichero, no se borra"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: No se puede borrar: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: No se puede establecer el propietario del fichero: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: No se puede establecer el grupo del fichero: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: No se pueden establecer los permisos del fichero: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "Error al obtener la opciones de estado de fichero de la entrada estándar: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: Es un enlace simbólico, se salta"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: Es un directorio, se salta"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: No es un fichero regular, se salta"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: El fichero tiene el bit setuid o setgid activo, se salta"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: El fichero tiene el bit sticky activo, se salta"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: El fichero de entrada tiene más de un enlace duro, se salta"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "Nombre de fichero vacío, se salta"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "Error al restaurar las opciones de estado en la entrada estándar: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "Error al obtener las opciones de estado de fichero de la entrada estándar: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "Error al restaurar la opción O_APPEND a la salida estándar: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: Falló al cerrar el fichero: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: Falló la búsqueda al tratar de crear un fichero disperso: %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: Error de lectura: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: Error al buscar en el fichero: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: Fin de fichero inesperado"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: Error de escritura: %s"
 
-#: src/xz/hardware.c:225
+#: src/xz/hardware.c:238
 msgid "Disabled"
 msgstr "Desactivado"
 
-#: src/xz/hardware.c:256
+#: src/xz/hardware.c:269
 msgid "Amount of physical memory (RAM):"
 msgstr "Cantidad total de memoria física (RAM):"
 
-#: src/xz/hardware.c:257
+#: src/xz/hardware.c:270
 msgid "Number of processor threads:"
 msgstr "Número de hilos de procesador:"
 
-#: src/xz/hardware.c:258
+#: src/xz/hardware.c:271
 msgid "Compression:"
 msgstr "Compresión"
 
-#: src/xz/hardware.c:259
+#: src/xz/hardware.c:272
 msgid "Decompression:"
 msgstr "Descompresión:"
 
-#: src/xz/hardware.c:260
+#: src/xz/hardware.c:273
 msgid "Multi-threaded decompression:"
 msgstr "Descompresión multihilos:"
 
-#: src/xz/hardware.c:261
+#: src/xz/hardware.c:274
 msgid "Default for -T0:"
 msgstr "Por omisión para -T0:"
 
-#: src/xz/hardware.c:279
+#: src/xz/hardware.c:292
 msgid "Hardware information:"
 msgstr "Información de hardware:"
 
-#: src/xz/hardware.c:286
+#: src/xz/hardware.c:299
 msgid "Memory usage limits:"
 msgstr "Límites de uso de memoria:"
 
-#: src/xz/list.c:65
+#: src/xz/list.c:68
 msgid "Streams:"
 msgstr "Flujos:"
 
-#: src/xz/list.c:66
+#: src/xz/list.c:69
 msgid "Blocks:"
 msgstr "Bloques:"
 
-#: src/xz/list.c:67
+#: src/xz/list.c:70
 msgid "Compressed size:"
 msgstr "Tamaño comprimido:"
 
-#: src/xz/list.c:68
+#: src/xz/list.c:71
 msgid "Uncompressed size:"
 msgstr "Tamaño sin comprimir:"
 
-#: src/xz/list.c:69
+#: src/xz/list.c:72
 msgid "Ratio:"
 msgstr "Tasa:"
 
-#: src/xz/list.c:70
+#: src/xz/list.c:73
 msgid "Check:"
 msgstr "Verificación:"
 
-#: src/xz/list.c:71
+#: src/xz/list.c:74
 msgid "Stream Padding:"
 msgstr "Relleno de flujo:"
 
-#: src/xz/list.c:72
+#: src/xz/list.c:75
 msgid "Memory needed:"
 msgstr "Memoria requerida:"
 
-#: src/xz/list.c:73
+#: src/xz/list.c:76
 msgid "Sizes in headers:"
 msgstr "Tamaños en cabeceras:"
 
-#: src/xz/list.c:76
+#: src/xz/list.c:79
 msgid "Number of files:"
 msgstr "Número de ficheros:"
 
-#: src/xz/list.c:119
+#: src/xz/list.c:122
 msgid "Stream"
 msgstr "Flujo"
 
-#: src/xz/list.c:120
+#: src/xz/list.c:123
 msgid "Block"
 msgstr "Bloque"
 
-#: src/xz/list.c:121
+#: src/xz/list.c:124
 msgid "Blocks"
 msgstr "Bloques"
 
-#: src/xz/list.c:122
+#: src/xz/list.c:125
 msgid "CompOffset"
 msgstr "DesplComp"
 
-#: src/xz/list.c:123
+#: src/xz/list.c:126
 msgid "UncompOffset"
 msgstr "DesplDescomp"
 
-#: src/xz/list.c:124
+#: src/xz/list.c:127
 msgid "CompSize"
 msgstr "TamComp"
 
-#: src/xz/list.c:125
+#: src/xz/list.c:128
 msgid "UncompSize"
 msgstr "TamDescomp"
 
-#: src/xz/list.c:126
+#: src/xz/list.c:129
 msgid "TotalSize"
 msgstr "TamTotal"
 
-#: src/xz/list.c:127
+#: src/xz/list.c:130
 msgid "Ratio"
 msgstr "Tasa"
 
-#: src/xz/list.c:128
+#: src/xz/list.c:131
 msgid "Check"
 msgstr "Verif"
 
-#: src/xz/list.c:129
+#: src/xz/list.c:132
 msgid "CheckVal"
 msgstr "ValVerif"
 
-#: src/xz/list.c:130
+#: src/xz/list.c:133
 msgid "Padding"
 msgstr "Relleno"
 
-#: src/xz/list.c:131
+#: src/xz/list.c:134
 msgid "Header"
 msgstr "Cabecera"
 
-#: src/xz/list.c:132
+#: src/xz/list.c:135
 msgid "Flags"
 msgstr "Opciones"
 
-#: src/xz/list.c:133
+#: src/xz/list.c:136
 msgid "MemUsage"
 msgstr "UsoMem"
 
-#: src/xz/list.c:134
+#: src/xz/list.c:137
 msgid "Filters"
 msgstr "Filtros"
 
@@ -405,7 +420,7 @@ msgstr "Filtros"
 #. This string is used in tables. In older xz version this
 #. string was limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:166
+#: src/xz/list.c:169
 msgid "None"
 msgstr "Ninguno"
 
@@ -413,60 +428,60 @@ msgstr "Ninguno"
 #. but the Check ID is known (here 2). In older xz version these
 #. strings were limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:172
+#: src/xz/list.c:175
 msgid "Unknown-2"
 msgstr "Descon-2"
 
-#: src/xz/list.c:173
+#: src/xz/list.c:176
 msgid "Unknown-3"
 msgstr "Descon-3"
 
-#: src/xz/list.c:175
+#: src/xz/list.c:178
 msgid "Unknown-5"
 msgstr "Descon-5"
 
-#: src/xz/list.c:176
+#: src/xz/list.c:179
 msgid "Unknown-6"
 msgstr "Descon-6"
 
-#: src/xz/list.c:177
+#: src/xz/list.c:180
 msgid "Unknown-7"
 msgstr "Descon-7"
 
-#: src/xz/list.c:178
+#: src/xz/list.c:181
 msgid "Unknown-8"
 msgstr "Descon-8"
 
-#: src/xz/list.c:179
+#: src/xz/list.c:182
 msgid "Unknown-9"
 msgstr "Descon-9"
 
-#: src/xz/list.c:181
+#: src/xz/list.c:184
 msgid "Unknown-11"
 msgstr "Descon-11"
 
-#: src/xz/list.c:182
+#: src/xz/list.c:185
 msgid "Unknown-12"
 msgstr "Descon-12"
 
-#: src/xz/list.c:183
+#: src/xz/list.c:186
 msgid "Unknown-13"
 msgstr "Descon-13"
 
-#: src/xz/list.c:184
+#: src/xz/list.c:187
 msgid "Unknown-14"
 msgstr "Descon-14"
 
-#: src/xz/list.c:185
+#: src/xz/list.c:188
 msgid "Unknown-15"
 msgstr "Descon-15"
 
-#: src/xz/list.c:348
+#: src/xz/list.c:351
 #, c-format
 msgid "%s: File is empty"
 msgstr "%s: El fichero está vacío"
 
-#: src/xz/list.c:353
+#: src/xz/list.c:356
 #, c-format
 msgid "%s: Too small to be a valid .xz file"
 msgstr "%s: Demasiado pequeño para ser un fichero .xz válido"
@@ -475,41 +490,41 @@ msgstr "%s: Demasiado pequeño para ser un fichero .xz válido"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:722
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "Flujos Bloques  Comprimido Sin-Comprimir Relac  Verif   Nombre-Fichero"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "Sí"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "No"
 
-#: src/xz/list.c:1018 src/xz/list.c:1195
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  Versión de herramientas XZ mínima: %s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1168
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
 msgstr[0] "%s fichero\n"
 msgstr[1] "%s ficheros\n"
 
-#: src/xz/list.c:1181
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "Totales:"
 
-#: src/xz/list.c:1259
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list solo funciona con ficheros .xz (--format=xz o --format=auto)"
 
-#: src/xz/list.c:1265
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list no admite leer de la entrada estándar"
 
@@ -540,68 +555,68 @@ msgstr "No se pueden leer datos de la entrada estándar cuando se leen nombres d
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "Error interno (bug)"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "No se pueden establecer los manejadores de señales"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "No hay revisión de integridad; no se verifica la integridad del fichero"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "No se admite el tipo de revisión de integridad; no se verifica la integridad del fichero"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "Se alcanzó el límite de uso de memoria"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "No se reconoce el formato del fichero"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "Opciones sin soporte"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "Los datos comprimidos están corruptos"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "Fin de entrada inesperado"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "Se requieren %s MiB de memoria. Se desactiva el limitador."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "Se requieren %s MiB de memoria. El límite es %s."
 
-#: src/xz/message.c:1070
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: Cadena de filtro: %s\n"
 
-#: src/xz/message.c:1080
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Intente `%s --help' para obtener más información."
 
-#: src/xz/message.c:1106
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -612,17 +627,17 @@ msgstr ""
 "Comprime o descomprime FICHEROs en el formato .xz.\n"
 "\n"
 
-#: src/xz/message.c:1113
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr ""
 "Los argumentos obligatorios para las opciones largas también son\n"
 "obligatorios para las opciones cortas.\n"
 
-#: src/xz/message.c:1117
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " Modo de operación:\n"
 
-#: src/xz/message.c:1120
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -634,7 +649,7 @@ msgstr ""
 "  -t, --test          prueba la integridad del fichero comprimido\n"
 "  -l, --list          lista la información sobre los ficheros .xz"
 
-#: src/xz/message.c:1126
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -642,7 +657,7 @@ msgstr ""
 "\n"
 " Modificadores de operación:\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -654,7 +669,7 @@ msgstr ""
 "  -c, --stdout        escribe a la entrada estándar y no borra los ficheros\n"
 "                      de entrada"
 
-#: src/xz/message.c:1138
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -662,7 +677,7 @@ msgstr ""
 "      --single-stream solo descomprime el primer flujo, y descarta\n"
 "                      silenciosamente los posibles datos de entrada restantes"
 
-#: src/xz/message.c:1141
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -679,7 +694,7 @@ msgstr ""
 "                      terminar con el carácter de línea nueva\n"
 "      --files0[=FICH] como --files pero usa el carácter nulo como terminador"
 
-#: src/xz/message.c:1150
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -687,7 +702,7 @@ msgstr ""
 "\n"
 " Opciones básicas de compresión y formato de fichero:\n"
 
-#: src/xz/message.c:1152
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -701,11 +716,11 @@ msgstr ""
 "                      `none' (usar con precaución),\n"
 "                      `crc32', `crc64' (por defecto), o `sha256'"
 
-#: src/xz/message.c:1157
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  no hace la verificación de integridad al descomprimir"
 
-#: src/xz/message.c:1161
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -714,7 +729,7 @@ msgstr ""
 "                      ¡Considere el uso de memoria del compresor *y*\n"
 "                      del descompresor antes de usar 7-9!"
 
-#: src/xz/message.c:1165
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -723,7 +738,7 @@ msgstr ""
 "                      tiempo de procesamiento; no afecta los requisitos\n"
 "                      de memoria del descompresor"
 
-#: src/xz/message.c:1169
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -732,7 +747,7 @@ msgstr ""
 "                      establezca a 0 para usar tantos hilos como hayan\n"
 "                      núcleos de procesador"
 
-#: src/xz/message.c:1174
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -743,7 +758,7 @@ msgstr ""
 "                      de entrada; use esta opción para establecer el tamaño\n"
 "                      de bloque para la compresión con hilos"
 
-#: src/xz/message.c:1178
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -753,7 +768,7 @@ msgstr ""
 "                      inicia un nuevo bloque .xz después de cada intervalo\n"
 "                      dado, separado por comas, de datos sin comprimir"
 
-#: src/xz/message.c:1182
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -766,7 +781,7 @@ msgstr ""
 "                      produciría un bloqueo, todos los datos pendientes son\n"
 "                      descartados"
 
-#: src/xz/message.c:1188
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -786,7 +801,7 @@ msgstr ""
 "                      anteriores; el LÍMITE está en bytes, % de RAM,\n"
 "                      o 0 para valores por defecto"
 
-#: src/xz/message.c:1197
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -795,7 +810,7 @@ msgstr ""
 "                      uso de memoria, muestra un error en lugar de ajustar\n"
 "                      los valores hacia abajo"
 
-#: src/xz/message.c:1203
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -803,7 +818,7 @@ msgstr ""
 "\n"
 " Cadena de filtros para compresión (alternativa a valores predefinidos):"
 
-#: src/xz/message.c:1212
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -834,7 +849,7 @@ msgstr ""
 "                        depth=NÚM  profundidad máxima de búsqueda;\n"
 "                                      0=automática (por defecto)"
 
-#: src/xz/message.c:1227
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -859,7 +874,7 @@ msgstr ""
 "                          start=NÚM  inicio de desplazamiento para\n"
 "                          conversiones (por defecto=0)"
 
-#: src/xz/message.c:1240
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -871,7 +886,7 @@ msgstr ""
 "                          dist=NÚM   distancia entre bytes que se restan\n"
 "                                     uno del otro (1-256; 1)"
 
-#: src/xz/message.c:1248
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -879,7 +894,7 @@ msgstr ""
 "\n"
 " Otras opciones:\n"
 
-#: src/xz/message.c:1251
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -887,15 +902,15 @@ msgstr ""
 "  -q, --quiet         suprime avisos; use dos veces para suprimir errores\n"
 "  -v, --verbose       detallado; use dos veces para obtener aún más detalle"
 
-#: src/xz/message.c:1256
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       los avisos no afectan el estado de la salida"
 
-#: src/xz/message.c:1258
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr "      --robot         usa mensajes analizables por máquina (útil para scripts)"
 
-#: src/xz/message.c:1261
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -903,7 +918,7 @@ msgstr ""
 "      --info-memory   muestra la cantidad total de RAM y los límites de uso\n"
 "                      de memoria activos, y termina"
 
-#: src/xz/message.c:1264
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -911,7 +926,7 @@ msgstr ""
 "  -h, --help          muestra la ayuda corta (solo muestra las opciones básicas)\n"
 "  -H, --long-help     muestra esta ayuda detallada y termina"
 
-#: src/xz/message.c:1268
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -919,11 +934,11 @@ msgstr ""
 "  -h, --help          muestra esta ayuda corta y termina\n"
 "  -H, --long-help     muestra la ayuda larga (además muestra opciones avanzadas)"
 
-#: src/xz/message.c:1273
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       muestra el número de versión y termina"
 
-#: src/xz/message.c:1275
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -935,19 +950,19 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1281
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr ""
 "Reporte errores a <%s> (en inglés o finlandés).\n"
 "Reporte errores de traducción al español a <es@tp.org.es>.\n"
 
-#: src/xz/message.c:1283
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "Sitio web de %s: <%s>\n"
 
-#: src/xz/message.c:1287
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "ESTA ES UNA VERSIÓN EN DESARROLLO Y NO ESTÁ LISTA PARA USO EN PRODUCCIÓN."
 
@@ -966,36 +981,26 @@ msgstr "%s: Nombre de opción inválido"
 msgid "%s: Invalid option value"
 msgstr "%s: Valor de opción inválido"
 
-#: src/xz/options.c:286
+#: src/xz/options.c:247
 #, c-format
 msgid "Unsupported LZMA1/LZMA2 preset: %s"
 msgstr "No se admite el valor predefinido LZMA1/LZMA2: %s"
 
-#: src/xz/options.c:394
+#: src/xz/options.c:355
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "La suma de lc y lp no debe exceder 4"
 
-#: src/xz/options.c:398
-#, c-format
-msgid "The selected match finder requires at least nice=%<PRIu32>"
-msgstr "El buscador de coincidencias seleccionado requiere por lo menos nice=%<PRIu32>"
-
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s: Con --format=raw, se requiere --suffix=.SUF a menos que se escriba a la salida estándar"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: El nombre de fichero tiene un sufijo desconocido, se salta"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: El fichero ya tiene un sufijo `%s', se salta"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: Sufijo de nombre de fichero inválido"
@@ -1035,6 +1040,9 @@ msgstr "Falló la escritura a la salida estándar"
 msgid "Unknown error"
 msgstr "Error desconocido"
 
+#~ msgid "The selected match finder requires at least nice=%<PRIu32>"
+#~ msgstr "El buscador de coincidencias seleccionado requiere por lo menos nice=%<PRIu32>"
+
 #~ msgid "Memory usage limit for compression:    "
 #~ msgstr "Límite de uso de memoria para compresión:    "
 

po/hr.po

@@ -1,13 +1,13 @@
 # Croatian translation of xz.
 # This file is put in the public domain.
 #
-# Božidar Putanec <bozidarp@yahoo.com>, 2020, 2022.
+# Božidar Putanec <bozidarp@yahoo.com>, 2020, 2022, 2023.
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre2\n"
+"Project-Id-Version: xz-5.4.4-pre1\n"
 "Report-Msgid-Bugs-To: xz@tukaani.org\n"
-"POT-Creation-Date: 2022-12-03 00:34+0800\n"
-"PO-Revision-Date: 2022-12-02 19:30-0800\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-20 09:23+0200\n"
 "Last-Translator: Božidar Putanec <bozidarp@yahoo.com>\n"
 "Language-Team: Croatian <lokalizacija@linux.hr>\n"
 "Language: hr\n"
@@ -16,53 +16,68 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 "X-Bugs: Report translation errors to the Language-Team address.\n"
-"X-Generator: Poedit 3.2\n"
+"X-Generator: Poedit 3.3.2\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: nevaljani argument za --block-list"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: Previše argumenata za --block-list"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 se može koristiti samo kao zadnji element za --block-list"
 
-#: src/xz/args.c:436
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: Nepoznati tip formata datoteke"
 
-#: src/xz/args.c:459 src/xz/args.c:467
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: Nepodržani tip provjere integriteta"
 
-#: src/xz/args.c:503
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "Samo jednu datoteku smijete navesti uz opcije „--files” ili „--files0”."
 
-#: src/xz/args.c:571
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "Varijabla okoline %s sadrži previše argumenata"
 
-#: src/xz/args.c:673
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "Tijekom izrade programa onemogućena je podrška za kompresiju"
 
-#: src/xz/args.c:680
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "Tijekom izrade programa onemogućena je podrška za dekompresiju"
 
-#: src/xz/args.c:686
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "Kompresija lzip datoteka (.lz) nije podržana"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "Uz opciju --format=raw i ako ne piše na standardni izlaz, --suffix=.SUF je nužan"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "Moguće je najviše do četiri filtara"
@@ -134,11 +149,11 @@ msgstr "Prilagođena je veličina LZMA%c rječnika od %s na %s da se ne premaši
 msgid "Error creating a pipe: %s"
 msgstr "Greška pri stvaranju cijevi: %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "Nije uspjelo omogućiti sandbox"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: poll() nije uspjela: %s"
@@ -153,111 +168,111 @@ msgstr "%s: poll() nije uspjela: %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: Izgleda da je datoteka pomaknuta -- ne briše se"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: Brisanje nije moguće: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: Promijeniti vlasnika datoteke nije moguće: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: Promijeniti grupu datoteke nije moguće: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: Nije moguće postaviti prava dostupa: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "Greška pri dobavljanju statusnih flagova datoteke iz standardnog ulaza: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: To je simbolička poveznica, preskačemo"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: To je direktorij, preskačemo"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: To nije regularna datoteka, preskačemo"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: Datoteka ima postavljen setuid ili setgid bit, preskačemo"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: Datoteka ima postavljen sticky bit, preskačemo"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: Ulazna datoteka ima više od jedne tvrde poveznice, preskačemo"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "Prazna datoteka, preskačemo"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "Greška pri vraćanju statusnih flagova na standardni ulaz: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "Greška pri dobavljanju statusnih flagova datoteke iz standardnog izlazu: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "Greška pri vraćanju O_APPEND flagova na standardni izlaz: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: Nije uspjelo zatvoriti datoteku: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: Poziciona greška pri pokušaju stvaranja raštrkane datoteke: %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: Greška pri čitanju: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: Greška pozicioniranja u datoteci: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: Neočekivani kraj datoteke"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: Greška pri pisanju: %s"
@@ -476,26 +491,26 @@ msgstr "%s: Premala, a da bi bila valjana .xz datoteka"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:730
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "  Tok    Blok Komprimirano  Dekomprimir  Omjer  Kontr   Datoteka"
 
-#: src/xz/list.c:1025 src/xz/list.c:1203
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "Da"
 
-#: src/xz/list.c:1025 src/xz/list.c:1203
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "Ne"
 
-#: src/xz/list.c:1027 src/xz/list.c:1205
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  Potrebna je inačica XY Utils: %s ili viša\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1178
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
@@ -503,15 +518,15 @@ msgstr[0] "%s datoteka\n"
 msgstr[1] "%s datoteke\n"
 msgstr[2] "%s datoteka\n"
 
-#: src/xz/list.c:1191
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "Ukupno:"
 
-#: src/xz/list.c:1269
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list radi samo sa .xz datoteke (--format=xz ili --format=auto)"
 
-#: src/xz/list.c:1275
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list ne podržava čitanje iz standardnog izlaza"
 
@@ -542,68 +557,68 @@ msgstr "Nije moguće čitati podatke iz standardnog ulaza dok se čitaju imena d
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "Interna greška (bug)"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "Nije moguće uspostaviti rukovatelje signala"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "Nema provjere integriteta -- ne provjeravamo integritet datoteke"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "Nepodržani tip provjere integriteta -- ne provjeravamo integritet datoteke"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "Dostignuto je ograničenje za korištenje memorije"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "Format datoteke nije prepoznat"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "Nepodržane opcije"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "Komprimirani podaci su oštećeni"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "Neočekivani kraj ulaznih podataka"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "%s MiB memorije je potrebno. Ograničenje je onemogućeno."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "%s MiB memorije je potrebno. Ograničenje je %s."
 
-#: src/xz/message.c:915
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: Lanac filtara: %s\n"
 
-#: src/xz/message.c:926
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Pokušajte s „`%s --help“ za pomoć i više informacija."
 
-#: src/xz/message.c:952
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -614,15 +629,15 @@ msgstr ""
 "Komprimira ili dekomprimira DATOTEKE u .xz formatu.\n"
 "\n"
 
-#: src/xz/message.c:959
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
-msgstr "Obvezni argumenti za duge opcije obvezni su također i za kratke opcije.\n"
+msgstr "Obvezni argumenti za duge opcije, obvezni su i za kratke opcije.\n"
 
-#: src/xz/message.c:963
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " Način rada:\n"
 
-#: src/xz/message.c:966
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -634,7 +649,7 @@ msgstr ""
 "  -t, --test          testira integritet komprimirane datoteke\n"
 "  -l, --list          ispiše podatke o .xz datotekama"
 
-#: src/xz/message.c:972
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -642,7 +657,7 @@ msgstr ""
 "\n"
 " Modifikatori načina rada:\n"
 
-#: src/xz/message.c:975
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -650,11 +665,11 @@ msgid ""
 msgstr ""
 "  -k, --keep          zadrži (ne briše) navedene ulazne datoteke\n"
 "  -f, --force         piše preko izlaznih datoteka i\n"
-"                        preko (de)komprimiranih poveznica \n"
+"                        preko (de)komprimiranih poveznica\n"
 "  -c, --stdout        piše na standardni izlaz i ne briše\n"
 "                        ulazne datoteke"
 
-#: src/xz/message.c:984
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -662,7 +677,7 @@ msgstr ""
 "      --single-stream dekomprimira samo prvi tok i nijemo\n"
 "                        zanemari moguće preostale ulazne podatke"
 
-#: src/xz/message.c:987
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -679,7 +694,7 @@ msgstr ""
 "                            sa znakom novog reda\n"
 "      --files0[=DATOTEKA] kao --files, ali popis datoteka završi s NULL znakom"
 
-#: src/xz/message.c:996
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -687,7 +702,7 @@ msgstr ""
 "\n"
 " Osnovne opcije za format datoteka i kompresiju:\n"
 
-#: src/xz/message.c:998
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -699,11 +714,11 @@ msgstr ""
 "  -C, --check=KONTROLA  tip provjere integriteta: „none” (koristite s oprezom),\n"
 "                          „crc32”, „crc64” (zadano), ili „sha256”"
 
-#: src/xz/message.c:1003
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  ne verificira provjeru integriteta pri dekompresiji"
 
-#: src/xz/message.c:1007
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -711,7 +726,7 @@ msgstr ""
 "  -0 ... -9           pretpostavke za kompresiju; zadano je 6; uzmite u obzir\n"
 "                        upotrebu memorije za (de)kompresor prije upotrebe 7-9!"
 
-#: src/xz/message.c:1011
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -719,7 +734,7 @@ msgstr ""
 "  -e, --extreme       pokuša poboljšati omjer kompresije koristeći više CPU\n"
 "                        vremena; ne utječe na potrebnu memoriju za dekompresiju"
 
-#: src/xz/message.c:1015
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -727,7 +742,7 @@ msgstr ""
 "  -T, --threads=BROJ  rabi ne više od BROJ dretvi; zadano je 1; postavkom 0\n"
 "                        za BROJ koristi se toliko dretvi koliko CPU ima jezgri"
 
-#: src/xz/message.c:1020
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -737,7 +752,7 @@ msgstr ""
 "                               ulaznih podataka; ovo rabite za postavljanje\n"
 "                               veličine bloka za kompresiju s dretvama"
 
-#: src/xz/message.c:1024
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -747,7 +762,7 @@ msgstr ""
 "                               VELIČINE nekomprimiranih ulaznih podataka;\n"
 "                               VELIČINE su zarezom odvojene"
 
-#: src/xz/message.c:1028
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -759,7 +774,7 @@ msgstr ""
 "                                 čitanje bi blokiralo ulaz, svi podaci na\n"
 "                                 čekanju se isprazne iz kodera na izlaz"
 
-#: src/xz/message.c:1034
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -777,7 +792,7 @@ msgstr ""
 "                     dekompresiju, dretvama dekompresiju, ili sve ovo;\n"
 "                     GRANICA je u bajtima, % RAM, ili 0 za zadano"
 
-#: src/xz/message.c:1043
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -786,7 +801,7 @@ msgstr ""
 "                        upotrebe memorije, završi s greškom umjesto da\n"
 "                        prilagodi postavke shodno ograničenju memorije"
 
-#: src/xz/message.c:1049
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -794,7 +809,7 @@ msgstr ""
 "\n"
 " Prilagođeni lanac filtara za kompresiju (alternativa korištenju pretpostavki):"
 
-#: src/xz/message.c:1058
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -823,7 +838,7 @@ msgstr ""
 "                        mf=IME     podudarač (hc3, hc4, bt2, bt3, bt4; bt4)\n"
 "                        depth=BROJ max. dubina traženja; 0=automatski (default)"
 
-#: src/xz/message.c:1073
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -847,7 +862,7 @@ msgstr ""
 "                      Valjane OPCIJE za BCJ filtre:\n"
 "                        start=BROJ  početni offset za konverzije (zadano=0)"
 
-#: src/xz/message.c:1086
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -860,7 +875,7 @@ msgstr ""
 "                        dist=BROJ  razmak između bajtova koji se oduzimaju\n"
 "                                   jedan od drugog (1-256; 1)"
 
-#: src/xz/message.c:1094
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -868,7 +883,7 @@ msgstr ""
 "\n"
 " Ostale opcije:\n"
 
-#: src/xz/message.c:1097
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -876,15 +891,15 @@ msgstr ""
 "  -q, --quiet         izostavi upozorenja; „-qq” izostavi i greške\n"
 "  -v, --verbose       opširnije informira; „=vv” još više informira"
 
-#: src/xz/message.c:1102
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       upozorenja nemaju utjecaja na status završetka (izlaza)"
 
-#: src/xz/message.c:1104
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr "      --robot         poruke u strojnom formatu (korisno za skripte)"
 
-#: src/xz/message.c:1107
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -892,7 +907,7 @@ msgstr ""
 "      --info-memory   pokaže ukupnu količinu RAM-a i trenutno\n"
 "                        aktivna ograničenja korištenja memorije, pa iziđe"
 
-#: src/xz/message.c:1110
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -900,7 +915,7 @@ msgstr ""
 "  -h, --help          prikaže kratku pomoć (izlista samo osnovne opcije)\n"
 "  -H, --long-help     prikaže ovu dugačku pomoć i iziđe"
 
-#: src/xz/message.c:1114
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -908,11 +923,11 @@ msgstr ""
 "  -h, --help          prikaže ovu kratku pomoć i iziđe\n"
 "  -H, --long-help     prikaže dugačku pomoć (izlista i napredne opcije)"
 
-#: src/xz/message.c:1119
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       prikaže informacije o inačici i iziđe"
 
-#: src/xz/message.c:1121
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -924,19 +939,19 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1127
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr "Greške prijavite na <%s> (na engleskom ili finskom).\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr ""
 "%s matična mrežna stranica: <%s>\n"
 "Pogreške u prijevodu i vaše prijedloge javite na <lokalizacija@linux.hr>.\n"
 
-#: src/xz/message.c:1133
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "OVO JE RAZVOJNA INAČICA I NIJE NAMIJENJENA ZA PROIZVODNJU."
 
@@ -964,22 +979,17 @@ msgstr "Nepodržana LZMA1/LZMA2 pretpostavka: %s"
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "Zbroj lc i lp ne smije biti veći od 4"
 
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s: S/uz --format=raw, --suffix=.SUF je nužan osim ako se piše na standardni izlaz"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: Ime datoteke nema poznati sufiks, preskačemo"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: Datoteka već ima „%s” sufiks, preskačemo"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: Nevaljani sufiks imena datoteke"

po/ko.po

@@ -1,13 +1,13 @@
 # Korean translation for the xz.
 # This file is put in the public domain.
-# Seong-ho Cho <darkcircle.0426@gmail.com>, 2019, 2022.
+# Seong-ho Cho <darkcircle.0426@gmail.com>, 2019, 2022, 2023.
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre1\n"
-"Report-Msgid-Bugs-To: lasse.collin@tukaani.org\n"
-"POT-Creation-Date: 2022-11-09 19:59+0200\n"
-"PO-Revision-Date: 2022-11-15 23:00+0900\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
+"Report-Msgid-Bugs-To: xz@tukaani.org\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-20 10:59+0900\n"
 "Last-Translator: Seong-ho Cho <darkcircle.0426@gmail.com>\n"
 "Language-Team: Korean <translation-team-ko@googlegroups.com>\n"
 "Language: ko\n"
@@ -16,53 +16,68 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Bugs: Report translation errors to the Language-Team address.\n"
-"X-Generator: Poedit 2.3.1\n"
+"X-Generator: Poedit 3.0.1\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: --block-list의 인자값이 잘못됨"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: --block-list 인자 갯수가 너무 많음"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 값은 --block-list의 마지막 원소로만 사용할 수 있습니다"
 
-#: src/xz/args.c:424
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: 알 수 없는 파일 형식"
 
-#: src/xz/args.c:447 src/xz/args.c:455
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: 지원하지 않는 무결성 검사 형식"
 
-#: src/xz/args.c:491
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "`--files' 또는 `--files0' 옵션으로 하나의 파일만 지정할 수 있습니다."
 
-#: src/xz/args.c:559
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "%s 환경 변수에 너무 많은 인자 값이 들어있습니다"
 
-#: src/xz/args.c:661
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "빌드 시점에 압축 기능을 비활성했습니다"
 
-#: src/xz/args.c:668
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "빌드 시점에 압축 해제 기능을 비활성했습니다"
 
-#: src/xz/args.c:674
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "lzip 파일(.lz) 압축은 지원하지 않습니다"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "표준 출력으로 기록하지 않는 한 --format=raw, --suffix=.SUF 옵션이 필요합니다"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "최대 필터 갯수는 4 입니다"
@@ -134,11 +149,11 @@ msgstr "메모리 사용량 %4$s MiB 제한을 넘지 않으려 %2$s MiB에서 %
 msgid "Error creating a pipe: %s"
 msgstr "파이프 생성 오류: %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "샌드 박스 활성화 실패"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: poll() 실패: %s"
@@ -153,252 +168,252 @@ msgstr "%s: poll() 실패: %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: 파일을 이동한 것 같음, 제거 안함"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: 제거할 수 없음: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: 파일 소유자를 설정할 수 없음: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: 파일 소유 그룹을 설정할 수 없음: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: 파일 권한을 설정할 수 없음: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "표준 입력에서 파일 상태 플래그 가져오기 오류: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: 심볼릭 링크, 건너뜀"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: 디렉터리입니다, 건너뜀"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: 일반 파일 아님, 건너뜀"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: setuid 또는 setgid 비트 설정 있음, 건너뜀"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: 끈적이 비트 설정이 있는 파일, 건너뜀"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: 입력 파일에 하나 이상의 하드링크가 있습니다, 건너뜀"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "파일 이름 없음, 건너뜀"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "표준 입력으로의 상태 플래그 복원 오류: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "표준 출력에서 파일 상태 플래그 가져오기 오류: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "표준 출력으로의 O_APPEND 플래그 복원 오류: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: 파일 닫기 실패: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: 분할 파일 생성 시도시 탐색 실패: %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: 읽기 오류: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: 파일 탐색 오류: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: 예상치 못한 파일의 끝"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: 쓰기 오류: %s"
 
-#: src/xz/hardware.c:225
+#: src/xz/hardware.c:238
 msgid "Disabled"
 msgstr "사용 안함"
 
-#: src/xz/hardware.c:256
+#: src/xz/hardware.c:269
 msgid "Amount of physical memory (RAM):"
 msgstr "물리 메모리 양(RAM):"
 
-#: src/xz/hardware.c:257
+#: src/xz/hardware.c:270
 msgid "Number of processor threads:"
 msgstr "프로세서 스레드 수:"
 
-#: src/xz/hardware.c:258
+#: src/xz/hardware.c:271
 msgid "Compression:"
 msgstr "압축:"
 
-#: src/xz/hardware.c:259
+#: src/xz/hardware.c:272
 msgid "Decompression:"
 msgstr "압축해제:"
 
-#: src/xz/hardware.c:260
+#: src/xz/hardware.c:273
 msgid "Multi-threaded decompression:"
 msgstr "멀티 스레드 압축 해제:"
 
-#: src/xz/hardware.c:261
+#: src/xz/hardware.c:274
 msgid "Default for -T0:"
 msgstr "-T0 기본값:"
 
-#: src/xz/hardware.c:279
+#: src/xz/hardware.c:292
 msgid "Hardware information:"
 msgstr "하드웨어 정보:"
 
-#: src/xz/hardware.c:286
+#: src/xz/hardware.c:299
 msgid "Memory usage limits:"
 msgstr "메모리 사용량 제한:"
 
-#: src/xz/list.c:65
+#: src/xz/list.c:68
 msgid "Streams:"
 msgstr "스트림:"
 
-#: src/xz/list.c:66
+#: src/xz/list.c:69
 msgid "Blocks:"
 msgstr "블록 수:"
 
-#: src/xz/list.c:67
+#: src/xz/list.c:70
 msgid "Compressed size:"
 msgstr "압축 용량:"
 
-#: src/xz/list.c:68
+#: src/xz/list.c:71
 msgid "Uncompressed size:"
 msgstr "압축해제 용량:"
 
-#: src/xz/list.c:69
+#: src/xz/list.c:72
 msgid "Ratio:"
 msgstr "압축율:"
 
-#: src/xz/list.c:70
+#: src/xz/list.c:73
 msgid "Check:"
 msgstr "검사:"
 
-#: src/xz/list.c:71
+#: src/xz/list.c:74
 msgid "Stream Padding:"
 msgstr "스트림 패딩:"
 
-#: src/xz/list.c:72
+#: src/xz/list.c:75
 msgid "Memory needed:"
 msgstr "요구 메모리:"
 
-#: src/xz/list.c:73
+#: src/xz/list.c:76
 msgid "Sizes in headers:"
 msgstr "헤더 길이:"
 
-#: src/xz/list.c:76
+#: src/xz/list.c:79
 msgid "Number of files:"
 msgstr "파일 갯수:"
 
-#: src/xz/list.c:119
+#: src/xz/list.c:122
 msgid "Stream"
 msgstr "스트림"
 
-#: src/xz/list.c:120
+#: src/xz/list.c:123
 msgid "Block"
 msgstr "블록"
 
-#: src/xz/list.c:121
+#: src/xz/list.c:124
 msgid "Blocks"
 msgstr "블록"
 
-#: src/xz/list.c:122
+#: src/xz/list.c:125
 msgid "CompOffset"
 msgstr "압축오프셋"
 
-#: src/xz/list.c:123
+#: src/xz/list.c:126
 msgid "UncompOffset"
 msgstr "압축해제오프셋"
 
-#: src/xz/list.c:124
+#: src/xz/list.c:127
 msgid "CompSize"
 msgstr "압축크기"
 
-#: src/xz/list.c:125
+#: src/xz/list.c:128
 msgid "UncompSize"
 msgstr "압축해제크기"
 
-#: src/xz/list.c:126
+#: src/xz/list.c:129
 msgid "TotalSize"
 msgstr "총크기"
 
-#: src/xz/list.c:127
+#: src/xz/list.c:130
 msgid "Ratio"
 msgstr "압축율"
 
-#: src/xz/list.c:128
+#: src/xz/list.c:131
 msgid "Check"
 msgstr "검사"
 
-#: src/xz/list.c:129
+#: src/xz/list.c:132
 msgid "CheckVal"
 msgstr "검사값"
 
-#: src/xz/list.c:130
+#: src/xz/list.c:133
 msgid "Padding"
 msgstr "패딩"
 
-#: src/xz/list.c:131
+#: src/xz/list.c:134
 msgid "Header"
 msgstr "헤더"
 
-#: src/xz/list.c:132
+#: src/xz/list.c:135
 msgid "Flags"
 msgstr "플래그"
 
-#: src/xz/list.c:133
+#: src/xz/list.c:136
 msgid "MemUsage"
 msgstr "메모리사용"
 
-#: src/xz/list.c:134
+#: src/xz/list.c:137
 msgid "Filters"
 msgstr "필터"
 
@@ -406,7 +421,7 @@ msgstr "필터"
 #. This string is used in tables. In older xz version this
 #. string was limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:166
+#: src/xz/list.c:169
 msgid "None"
 msgstr "없음"
 
@@ -414,60 +429,60 @@ msgstr "없음"
 #. but the Check ID is known (here 2). In older xz version these
 #. strings were limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:172
+#: src/xz/list.c:175
 msgid "Unknown-2"
 msgstr "알 수 없음-2"
 
-#: src/xz/list.c:173
+#: src/xz/list.c:176
 msgid "Unknown-3"
 msgstr "알 수 없음-3"
 
-#: src/xz/list.c:175
+#: src/xz/list.c:178
 msgid "Unknown-5"
 msgstr "알 수 없음-5"
 
-#: src/xz/list.c:176
+#: src/xz/list.c:179
 msgid "Unknown-6"
 msgstr "알 수 없음-6"
 
-#: src/xz/list.c:177
+#: src/xz/list.c:180
 msgid "Unknown-7"
 msgstr "알 수 없음-7"
 
-#: src/xz/list.c:178
+#: src/xz/list.c:181
 msgid "Unknown-8"
 msgstr "알 수 없음-8"
 
-#: src/xz/list.c:179
+#: src/xz/list.c:182
 msgid "Unknown-9"
 msgstr "알 수 없음-9"
 
-#: src/xz/list.c:181
+#: src/xz/list.c:184
 msgid "Unknown-11"
 msgstr "알 수 없음-11"
 
-#: src/xz/list.c:182
+#: src/xz/list.c:185
 msgid "Unknown-12"
 msgstr "알 수 없음-12"
 
-#: src/xz/list.c:183
+#: src/xz/list.c:186
 msgid "Unknown-13"
 msgstr "알 수 없음-13"
 
-#: src/xz/list.c:184
+#: src/xz/list.c:187
 msgid "Unknown-14"
 msgstr "알 수 없음-14"
 
-#: src/xz/list.c:185
+#: src/xz/list.c:188
 msgid "Unknown-15"
 msgstr "알 수 없음-15"
 
-#: src/xz/list.c:348
+#: src/xz/list.c:351
 #, c-format
 msgid "%s: File is empty"
 msgstr "%s: 파일 내용 없음"
 
-#: src/xz/list.c:353
+#: src/xz/list.c:356
 #, c-format
 msgid "%s: Too small to be a valid .xz file"
 msgstr "%s: 유효한 .xz 파일로 보기에는 너무 작습니다"
@@ -476,41 +491,41 @@ msgstr "%s: 유효한 .xz 파일로 보기에는 너무 작습니다"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:722
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "스트림   블록         압축     압축해제 압축율  검사    파일 이름"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "예"
 
 # 주: 아니오가 아니라 아니요가 맞는 표현
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "아니요"
 
-#: src/xz/list.c:1018 src/xz/list.c:1195
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  최소 XZ Utils 버전: %s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1168
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
 msgstr[0] "파일 %s개\n"
 
-#: src/xz/list.c:1181
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "총:"
 
-#: src/xz/list.c:1259
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list 옵션은 .xz 파일에만 동작합니다(--format=xz 또는 --format=auto)"
 
-#: src/xz/list.c:1265
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list 옵션은 표준 입력 읽기를 지원하지 않습니다"
 
@@ -541,68 +556,68 @@ msgstr "표준 출력에서 파일 이름을 읽을 때 표준 입력에서 데
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "내부 오류(버그)"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "시그널 처리자를 준비할 수 없습니다"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "무결성 검사 안함. 파일 무결성을 검증하지 않습니다"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "지원하지 않는 무결성 검사 형식. 파일 무결성을 검증하지 않습니다"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "메모리 사용량 한계에 도달했습니다"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "파일 형식을 인식할 수 없음"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "지원하지 않는 옵션"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "압축 데이터 깨짐"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "예상치 못한 입력 끝"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "%s MiB 메모리 용량이 필요합니다. 제한을 비활성합니다."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "%s MiB 메모리 용량이 필요합니다. 제한 값은 %s 입니다."
 
-#: src/xz/message.c:1070
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: 필터 체인: %s\n"
 
-#: src/xz/message.c:1080
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "자세한 사용법은 `%s --help'를 입력하십시오."
 
-#: src/xz/message.c:1106
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -613,15 +628,15 @@ msgstr ""
 ".xz 형식으로 <파일> 다수를 압축(해제)합니다.\n"
 "\n"
 
-#: src/xz/message.c:1113
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr "긴 옵션 버전의 필수 인자는 짧은 옵션 버전에도 해당합니다.\n"
 
-#: src/xz/message.c:1117
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " 동작 방식:\n"
 
-#: src/xz/message.c:1120
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -633,7 +648,7 @@ msgstr ""
 "  -t, --test          압축 파일 무결성 검사\n"
 "  -l, --list          .xz 파일 정보 출력"
 
-#: src/xz/message.c:1126
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -641,7 +656,7 @@ msgstr ""
 "\n"
 " 동작 지정:\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -651,7 +666,7 @@ msgstr ""
 "  -f, --force         출력 파일을 강제로 덮어쓰고 링크도 압축(해제)합니다\n"
 "  -c, --stdout        표준 출력으로 기록하고 입력 파일을 삭제하지 않습니다"
 
-#: src/xz/message.c:1138
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -659,7 +674,7 @@ msgstr ""
 "      --single-stream 첫번째 스트림만 압축해제하며, 나머지 입력 데이터는\n"
 "                      조용히 무시합니다"
 
-#: src/xz/message.c:1141
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -678,7 +693,7 @@ msgstr ""
 "      --files0[=<파일>]\n"
 "                      --files 옵션과 비슷하지만 NULL 문자로 끝납니다"
 
-#: src/xz/message.c:1150
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -686,7 +701,7 @@ msgstr ""
 "\n"
 " 기본 파일 형식 및 압축 옵션:\n"
 
-#: src/xz/message.c:1152
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -698,11 +713,11 @@ msgstr ""
 "  -C, --check=<검사>  무결성 검사 형식: `none'(위험),\n"
 "                      `crc32', `crc64'(기본), `sha256'"
 
-#: src/xz/message.c:1157
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  압축 해제시 무결성 검사를 수행하지 않습니다"
 
-#: src/xz/message.c:1161
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -710,7 +725,7 @@ msgstr ""
 "  -0 ... -9           압축 프리셋. 기본값은 6 입니다. 7-9를 사용하려면 입축\n"
 "                      메모리 사용량*과* 압축 해제 메모리 사용량을 지정하십시오!"
 
-#: src/xz/message.c:1165
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -718,7 +733,7 @@ msgstr ""
 "  -e, --extreme       CPU 점유시간을 더 확보하여 압축률을 개선합니다.\n"
 "                      압축 해제시 메모리 요구 용량에는 영향을 주지 않습니다"
 
-#: src/xz/message.c:1169
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -728,7 +743,7 @@ msgstr ""
 "                      실제 프로세서 코어만큼의 스레드를 사용하려면 0 값으로\n"
 "                      지정합니다"
 
-#: src/xz/message.c:1174
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -738,7 +753,7 @@ msgstr ""
 "                      모든 <크기>의 입력 다음 새 .xz 블록을 시작합니다.\n"
 "                      스레드 압축에 블록 크기를 지정할 때 사용합니다"
 
-#: src/xz/message.c:1178
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -748,7 +763,7 @@ msgstr ""
 "                      콤마로 구분한 연속 지정값 만큼 압축해제한 데이터 용량을\n"
 "                      넘긴 후 새 .xz 블록을 시작합니다"
 
-#: src/xz/message.c:1182
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -760,7 +775,7 @@ msgstr ""
 "                      단위 <제한시간>을 넘기면 모든 대기 데이터를\n"
 "                      플러싱아웃합니다"
 
-#: src/xz/message.c:1188
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -779,7 +794,7 @@ msgstr ""
 "                      제한값을 설정합니다. <제한용량> 값 단위는 바이트 또는 램\n"
 "                      용량 백분율이며, 기본 값은 0 입니다"
 
-#: src/xz/message.c:1197
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -787,7 +802,7 @@ msgstr ""
 "      --no-adjust     압축 설정이 메모리 사용량 제한을 넘어서면\n"
 "                      설정 값을 줄이는 대신 오류 정보를 나타냅니다"
 
-#: src/xz/message.c:1203
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -795,7 +810,7 @@ msgstr ""
 "\n"
 " 압축용 개별 필터 체인 설정(사전 설정 사용을 대신함):"
 
-#: src/xz/message.c:1212
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -825,7 +840,7 @@ msgstr ""
 "                                        중 하나. bt4)\n"
 "                        depth=<숫자>    최대 검색 깊이. 0=자동(기본값)"
 
-#: src/xz/message.c:1227
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -849,7 +864,7 @@ msgstr ""
 "                     모든 BCJ 필터의 유효한 <옵션>:\n"
 "                        start=<숫자>  변환 시작 오프셋(기본값=0)"
 
-#: src/xz/message.c:1240
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -861,7 +876,7 @@ msgstr ""
 "                        dist=<숫자>   각 바이트 값의 차이 값\n"
 "                                     (1-256, 1)"
 
-#: src/xz/message.c:1248
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -869,7 +884,7 @@ msgstr ""
 "\n"
 "기타 옵션:\n"
 
-#: src/xz/message.c:1251
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -877,15 +892,15 @@ msgstr ""
 "  -q, --quiet         경고 메시지 끔. 오류 메시지도 끄려면 두번 지정합니다\n"
 "  -v, --verbose       자세히 표시. 더 자세히 표시하려면 두번 지정합니다"
 
-#: src/xz/message.c:1256
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       경고가 종료 상태에 영향을 주지 않게합니다"
 
-#: src/xz/message.c:1258
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr "      --robot         기계 해석용 메시지를 사용합니다(스크립트에 적합)"
 
-#: src/xz/message.c:1261
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -893,7 +908,7 @@ msgstr ""
 "      --info-memory   총 사용 메모리양과 현재 활성 메모리 사용 제한 값을\n"
 "                      표시하고 빠져나갑니다"
 
-#: src/xz/message.c:1264
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -901,7 +916,7 @@ msgstr ""
 "  -h, --help          간단한 도움말을 표시합니다(기본 옵션만 나열)\n"
 "  -H, --long-help     긴 도움말을 표시하고 빠져나갑니다"
 
-#: src/xz/message.c:1268
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -909,11 +924,11 @@ msgstr ""
 "  -h, --help          간단한 도움말을 표시하고 빠져나갑니다\n"
 "  -H, --long-help     긴 도움말을 표시합니다(고급 옵션도 나열)"
 
-#: src/xz/message.c:1273
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       버전 번호를 표시하고 빠져나갑니다"
 
-#: src/xz/message.c:1275
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -925,17 +940,17 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1281
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr "<%s> (영문 또는 핀란드어)에 버그를 보고하십시오.\n"
 
-#: src/xz/message.c:1283
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "%s 홈페이지: <%s>\n"
 
-#: src/xz/message.c:1287
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "!! 주의 !! 개발 버전이며 실제 사용 용도가 아닙니다."
 
@@ -954,36 +969,26 @@ msgstr "%s: 잘못된 옵션 이름"
 msgid "%s: Invalid option value"
 msgstr "%s: 잘못된 옵션 값"
 
-#: src/xz/options.c:286
+#: src/xz/options.c:247
 #, c-format
 msgid "Unsupported LZMA1/LZMA2 preset: %s"
 msgstr "지원하지 않는 LZMA1/LZMA2 프리셋: %s"
 
-#: src/xz/options.c:394
+#: src/xz/options.c:355
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "lc값과 lp값의 합이 4를 초과하면 안됩니다"
 
-#: src/xz/options.c:398
-#, c-format
-msgid "The selected match finder requires at least nice=%<PRIu32>"
-msgstr "선택한 일치 탐색기는 최소한 nice=%<PRIu32> 상태여야합니다"
-
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s: 표준 출력으로 기록하지 않는 한 --format=raw, --suffix=.SUF 옵션이 필요합니다"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: 파일 이름에 알 수 없는 확장자 붙음, 건너뜀"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: 파일에 이미 `%s' 확장자가 붙음, 건너뜀"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: 잘못된 파일 이름 확장자"
@@ -1023,6 +1028,9 @@ msgstr "표준 출력 기록 실패"
 msgid "Unknown error"
 msgstr "알 수 없는 오류"
 
+#~ msgid "The selected match finder requires at least nice=%<PRIu32>"
+#~ msgstr "선택한 일치 탐색기는 최소한 nice=%<PRIu32> 상태여야합니다"
+
 #~ msgid "Sandbox is disabled due to incompatible command line arguments"
 #~ msgstr "비호환 명령행 인자값이 있어 샌드박스를 비활성했습니다"
 

po/pl.po

@@ -1,13 +1,13 @@
 # Polish translation for xz.
 # This file is put in the public domain.
-# Jakub Bogusz <qboosh@pld-linux.org>, 2011-2022.
+# Jakub Bogusz <qboosh@pld-linux.org>, 2011-2023.
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre1\n"
-"Report-Msgid-Bugs-To: lasse.collin@tukaani.org\n"
-"POT-Creation-Date: 2022-11-09 19:59+0200\n"
-"PO-Revision-Date: 2022-11-10 18:02+0100\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
+"Report-Msgid-Bugs-To: xz@tukaani.org\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-19 21:30+0200\n"
 "Last-Translator: Jakub Bogusz <qboosh@pld-linux.org>\n"
 "Language-Team: Polish <translation-team-pl@lists.sourceforge.net>\n"
 "Language: pl\n"
@@ -17,51 +17,66 @@ msgstr ""
 "X-Bugs: Report translation errors to the Language-Team address.\n"
 "Plural-Forms: nplurals=3; plural=n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: Błędny argument dla --block-list"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: Zbyt dużo argumentów dla --block-list"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 w --block-list może być użyte wyłącznie jako ostatni element"
 
-#: src/xz/args.c:424
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: Nieznany typ formatu pliku"
 
-#: src/xz/args.c:447 src/xz/args.c:455
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: Nieobsługiwany typ kontroli spójności"
 
-#: src/xz/args.c:491
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "Wraz z opcją `--files' lub `--files0' można podać tylko jeden plik."
 
-#: src/xz/args.c:559
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "Zmienna środowiskowa %s zawiera zbyt dużo argumentów"
 
-#: src/xz/args.c:661
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "Obsługa kompresji została wyłączona na etapie budowania"
 
-#: src/xz/args.c:668
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "Obsługa dekompresji została wyłączona na etapie budowania"
 
-#: src/xz/args.c:674
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "Kompresja plików lzip (.lz) nie jest osbługiwana"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "Przy --format=raw i zapisie do pliku wymagana jest opcja --suffix=.ROZ"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "Maksymalna liczba filtrów to cztery"
@@ -133,11 +148,11 @@ msgstr "Skorygowano rozmiar słownika LZMA%c z %s MiB do %s MiB aby nie przekroc
 msgid "Error creating a pipe: %s"
 msgstr "Błąd tworzenia potoku: %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "Nie udało się włączyć piaskownicy"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: poll() nie powiodło się: %s"
@@ -152,252 +167,252 @@ msgstr "%s: poll() nie powiodło się: %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: Plik wygląda na przeniesiony, nie zostanie usunięty"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: Nie można usunąć: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: Nie można ustawić właściciela pliku: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: Nie można ustawić grupy pliku: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: Nie można ustawić uprawnień pliku: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "Błąd podczas pobierania flag stanu pliku ze standardowego wejścia: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: Jest dowiązaniem symbolicznym, pominięto"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: Jest katalogiem, pominięto"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: Nie jest zwykłym plikiem, pominięto"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: Plik ma ustawiony bit setuid lub setgid, pominięto"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: Plik ma ustawiony bit sticky, pominięto"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: Plik wejściowy ma więcej niż jedno dowiązanie zwykłe, pominięto"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "Pusta nazwa pliku, pominięto"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "Błąd podczas odtwarzania flag stanu dla standardowego wejścia: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "Błąd podczas pobierania flag stanu pliku ze standardowego wyjścia: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "Błąd podczas odtwarzania flagi O_APPEND dla standardowego wyjścia: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: Zamknięcie pliku nie powiodło się: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: Zmiana pozycji nie powiodła się podczas próby utworzenia pliku rzadkiego: %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: Błąd odczytu: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: Błąd podczas zmiany pozycji w pliku: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: Nieoczekiwany koniec pliku"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: Błąd zapisu: %s"
 
-#: src/xz/hardware.c:225
+#: src/xz/hardware.c:238
 msgid "Disabled"
 msgstr "Wyłączony"
 
-#: src/xz/hardware.c:256
+#: src/xz/hardware.c:269
 msgid "Amount of physical memory (RAM):"
 msgstr "Rozmiar pamięci fizycznej (RAM):"
 
-#: src/xz/hardware.c:257
+#: src/xz/hardware.c:270
 msgid "Number of processor threads:"
 msgstr "Liczba wątków procesora:"
 
-#: src/xz/hardware.c:258
+#: src/xz/hardware.c:271
 msgid "Compression:"
 msgstr "Kompresja:"
 
-#: src/xz/hardware.c:259
+#: src/xz/hardware.c:272
 msgid "Decompression:"
 msgstr "Dekompresja:"
 
-#: src/xz/hardware.c:260
+#: src/xz/hardware.c:273
 msgid "Multi-threaded decompression:"
 msgstr "Dekompresja wielowątkowa:"
 
-#: src/xz/hardware.c:261
+#: src/xz/hardware.c:274
 msgid "Default for -T0:"
 msgstr "Domyślnie dla -T0:"
 
-#: src/xz/hardware.c:279
+#: src/xz/hardware.c:292
 msgid "Hardware information:"
 msgstr "Informacje o sprzęcie:"
 
-#: src/xz/hardware.c:286
+#: src/xz/hardware.c:299
 msgid "Memory usage limits:"
 msgstr "Limity użycia pamięci"
 
-#: src/xz/list.c:65
+#: src/xz/list.c:68
 msgid "Streams:"
 msgstr "Strumienie:"
 
-#: src/xz/list.c:66
+#: src/xz/list.c:69
 msgid "Blocks:"
 msgstr "Bloki:"
 
-#: src/xz/list.c:67
+#: src/xz/list.c:70
 msgid "Compressed size:"
 msgstr "Rozmiar spakowany:"
 
-#: src/xz/list.c:68
+#: src/xz/list.c:71
 msgid "Uncompressed size:"
 msgstr "Rozmiar rozpakowany:"
 
-#: src/xz/list.c:69
+#: src/xz/list.c:72
 msgid "Ratio:"
 msgstr "Współczynnik:"
 
-#: src/xz/list.c:70
+#: src/xz/list.c:73
 msgid "Check:"
 msgstr "Kontrola spójności:"
 
-#: src/xz/list.c:71
+#: src/xz/list.c:74
 msgid "Stream Padding:"
 msgstr "Wyrównanie strumienia:"
 
-#: src/xz/list.c:72
+#: src/xz/list.c:75
 msgid "Memory needed:"
 msgstr "Wymagana pamięć:"
 
-#: src/xz/list.c:73
+#: src/xz/list.c:76
 msgid "Sizes in headers:"
 msgstr "Rozmiar w nagłówkach:"
 
-#: src/xz/list.c:76
+#: src/xz/list.c:79
 msgid "Number of files:"
 msgstr "Liczba plików:"
 
-#: src/xz/list.c:119
+#: src/xz/list.c:122
 msgid "Stream"
 msgstr "Strumień"
 
-#: src/xz/list.c:120
+#: src/xz/list.c:123
 msgid "Block"
 msgstr "Blok"
 
-#: src/xz/list.c:121
+#: src/xz/list.c:124
 msgid "Blocks"
 msgstr "Bloki"
 
-#: src/xz/list.c:122
+#: src/xz/list.c:125
 msgid "CompOffset"
 msgstr "Offset spak."
 
-#: src/xz/list.c:123
+#: src/xz/list.c:126
 msgid "UncompOffset"
 msgstr "Offset rozp."
 
-#: src/xz/list.c:124
+#: src/xz/list.c:127
 msgid "CompSize"
 msgstr "Rozm.spak."
 
-#: src/xz/list.c:125
+#: src/xz/list.c:128
 msgid "UncompSize"
 msgstr "Rozm.rozp."
 
-#: src/xz/list.c:126
+#: src/xz/list.c:129
 msgid "TotalSize"
 msgstr "Rozm.całk."
 
-#: src/xz/list.c:127
+#: src/xz/list.c:130
 msgid "Ratio"
 msgstr "Wsp."
 
-#: src/xz/list.c:128
+#: src/xz/list.c:131
 msgid "Check"
 msgstr "Kontrola"
 
-#: src/xz/list.c:129
+#: src/xz/list.c:132
 msgid "CheckVal"
 msgstr "S.kontr."
 
-#: src/xz/list.c:130
+#: src/xz/list.c:133
 msgid "Padding"
 msgstr "Wyrównanie"
 
-#: src/xz/list.c:131
+#: src/xz/list.c:134
 msgid "Header"
 msgstr "Nagłówek"
 
-#: src/xz/list.c:132
+#: src/xz/list.c:135
 msgid "Flags"
 msgstr "Flagi"
 
-#: src/xz/list.c:133
+#: src/xz/list.c:136
 msgid "MemUsage"
 msgstr "Uż.pamięci"
 
-#: src/xz/list.c:134
+#: src/xz/list.c:137
 msgid "Filters"
 msgstr "Filtry"
 
@@ -405,7 +420,7 @@ msgstr "Filtry"
 #. This string is used in tables. In older xz version this
 #. string was limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:166
+#: src/xz/list.c:169
 msgid "None"
 msgstr "Brak"
 
@@ -413,60 +428,60 @@ msgstr "Brak"
 #. but the Check ID is known (here 2). In older xz version these
 #. strings were limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:172
+#: src/xz/list.c:175
 msgid "Unknown-2"
 msgstr "Nieznany-2"
 
-#: src/xz/list.c:173
+#: src/xz/list.c:176
 msgid "Unknown-3"
 msgstr "Nieznany-3"
 
-#: src/xz/list.c:175
+#: src/xz/list.c:178
 msgid "Unknown-5"
 msgstr "Nieznany-5"
 
-#: src/xz/list.c:176
+#: src/xz/list.c:179
 msgid "Unknown-6"
 msgstr "Nieznany-6"
 
-#: src/xz/list.c:177
+#: src/xz/list.c:180
 msgid "Unknown-7"
 msgstr "Nieznany-7"
 
-#: src/xz/list.c:178
+#: src/xz/list.c:181
 msgid "Unknown-8"
 msgstr "Nieznany-8"
 
-#: src/xz/list.c:179
+#: src/xz/list.c:182
 msgid "Unknown-9"
 msgstr "Nieznany-9"
 
-#: src/xz/list.c:181
+#: src/xz/list.c:184
 msgid "Unknown-11"
 msgstr "Nieznany11"
 
-#: src/xz/list.c:182
+#: src/xz/list.c:185
 msgid "Unknown-12"
 msgstr "Nieznany12"
 
-#: src/xz/list.c:183
+#: src/xz/list.c:186
 msgid "Unknown-13"
 msgstr "Nieznany13"
 
-#: src/xz/list.c:184
+#: src/xz/list.c:187
 msgid "Unknown-14"
 msgstr "Nieznany14"
 
-#: src/xz/list.c:185
+#: src/xz/list.c:188
 msgid "Unknown-15"
 msgstr "Nieznany15"
 
-#: src/xz/list.c:348
+#: src/xz/list.c:351
 #, c-format
 msgid "%s: File is empty"
 msgstr "%s: Plik jest pusty"
 
-#: src/xz/list.c:353
+#: src/xz/list.c:356
 #, c-format
 msgid "%s: Too small to be a valid .xz file"
 msgstr "%s: Za mały na poprawny plik .xz"
@@ -475,26 +490,26 @@ msgstr "%s: Za mały na poprawny plik .xz"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:722
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "Strum.  Bloki    Spakowany  Rozpakowany  Wsp.  Kontrola Nazwa pliku"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "Tak"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "Nie"
 
-#: src/xz/list.c:1018 src/xz/list.c:1195
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  Minimalna wersja XZ Utils: %s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1168
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
@@ -502,15 +517,15 @@ msgstr[0] "%s plik\n"
 msgstr[1] "%s pliki\n"
 msgstr[2] "%s plików\n"
 
-#: src/xz/list.c:1181
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "Sumarycznie:"
 
-#: src/xz/list.c:1259
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list działa tylko z plikami .xz (--format=xz lub --format=auto)"
 
-#: src/xz/list.c:1265
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list nie obsługuje odczytu ze standardowego wejścia"
 
@@ -541,68 +556,68 @@ msgstr "Nie można odczytać danych ze standardowego wejścia przy czytaniu nazw
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "Błąd wewnętrzny"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "Nie można ustawić obsługi sygnałów"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "Brak kontroli spójności; poprawność plików nie będzie weryfikowana"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "Nieobsługiwany typ kontroli spójności; poprawność plików nie będzie weryfikowana"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "Osiągnięto limit użycia pamięci"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "Nie rozpoznany format pliku"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "Nieobsługiwane opcje"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "Dane skompresowane są uszkodzone"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "Nieoczekiwany koniec wejścia"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "Wymagane jest %s MiB pamięci. Limit jest wyłączony."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "Wymagane jest %s MiB pamięci. Limit to %s."
 
-#: src/xz/message.c:1070
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: Łańcuch filtrów: %s\n"
 
-#: src/xz/message.c:1080
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Polecenie `%s --help' pokaże więcej informacji."
 
-#: src/xz/message.c:1106
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -613,17 +628,17 @@ msgstr ""
 "Kompresja lub dekompresja PLIKÓW w formacie .xz.\n"
 "\n"
 
-#: src/xz/message.c:1113
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr ""
 "Argumenty obowiązkowe dla opcji długich są obowiązkowe również dla opcji\n"
 "krótkich.\n"
 
-#: src/xz/message.c:1117
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " Tryb pracy:\n"
 
-#: src/xz/message.c:1120
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -635,7 +650,7 @@ msgstr ""
 "  -t, --test          sprawdzenie spójności plików skompresowanych\n"
 "  -l, --list          wypisanie informacji o plikach .xz"
 
-#: src/xz/message.c:1126
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -643,7 +658,7 @@ msgstr ""
 "\n"
 " Modyfikatory operacji:\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -653,7 +668,7 @@ msgstr ""
 "  -f, --force         nadpisywanie plików wyjściowych i (de)kompresja dowiązań\n"
 "  -c, --stdout        zapis na standardowe wyjście, nieusuwanie plików wej."
 
-#: src/xz/message.c:1138
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -661,7 +676,7 @@ msgstr ""
 "      --single-stream dekompresja tylko pierwszego strumienia, ciche\n"
 "                      zignorowanie pozostałych danych wejściowych"
 
-#: src/xz/message.c:1141
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -677,7 +692,7 @@ msgstr ""
 "                      wejścia; muszą być zakończone znakiem nowej linii\n"
 "      --files0[=PLIK] podobnie do --files, ale znakiem kończącym musi być NUL"
 
-#: src/xz/message.c:1150
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -685,7 +700,7 @@ msgstr ""
 "\n"
 " Podstawowe opcje formatu pliku i kompresji:\n"
 
-#: src/xz/message.c:1152
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -697,11 +712,11 @@ msgstr ""
 "  -C, --check=TEST    typ kontroli spójności: `none' (ostrożnie!),\n"
 "                      `crc32', `crc64' (domyślny) lub `sha256'"
 
-#: src/xz/message.c:1157
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  bez kontroli sprawdzania integralności przy dekompresji"
 
-#: src/xz/message.c:1161
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -710,7 +725,7 @@ msgstr ""
 "                      użyciem wartości 7-9 należy wziąć pod uwagę wykorzystanie\n"
 "                      pamięci przy kompresji *oraz* dekompresji!"
 
-#: src/xz/message.c:1165
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -719,7 +734,7 @@ msgstr ""
 "                      ilości czasu procesora; nie wpływa na wymagania\n"
 "                      pamięciowe dekompresora"
 
-#: src/xz/message.c:1169
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -727,7 +742,7 @@ msgstr ""
 "  -T, --threads=ILE   użycie maksymalnie ILU wątków; domyślnie 1; 0 oznacza\n"
 "                      tyle, ile jest rdzeni procesorów"
 
-#: src/xz/message.c:1174
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -738,7 +753,7 @@ msgstr ""
 "                      opcja służy do ustawienia rozmiaru bloku dla kompresji\n"
 "                      wielowątkowej"
 
-#: src/xz/message.c:1178
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -748,7 +763,7 @@ msgstr ""
 "                      rozpoczęcie nowego bloku .xz po rozdzielonych przecinkiem\n"
 "                      przedziałach danych nieskompresowanych"
 
-#: src/xz/message.c:1182
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -760,7 +775,7 @@ msgstr ""
 "                      ostatniegu zapisu bloku, a odczyt kolejnych danych byłby\n"
 "                      blokujący, wszystkie gotowe dane są zapisywane"
 
-#: src/xz/message.c:1188
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -779,7 +794,7 @@ msgstr ""
 "                      dekompresji, dekompresji wielowątkowej lub wszystkich;\n"
 "                      LIMIT jest w bajtach, % RAM lub 0 dla limitów domyślnych"
 
-#: src/xz/message.c:1197
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -788,7 +803,7 @@ msgstr ""
 "                      pamięci, zostanie zgłoszony błąd zamiast zmniejszania\n"
 "                      ustawień"
 
-#: src/xz/message.c:1203
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -796,7 +811,7 @@ msgstr ""
 "\n"
 " Łańcuch własnych filtrów do kompresji (alternatywa do używania -0 .. -9):"
 
-#: src/xz/message.c:1212
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -825,7 +840,7 @@ msgstr ""
 "                        mf=NAZWA   dopasowywacz (hc3, hc4, bt2, bt3, bt4; bt4)\n"
 "                        depth=ILE  maks. głębokość szukania; 0=auto (domyślne)"
 
-#: src/xz/message.c:1227
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -849,7 +864,7 @@ msgstr ""
 "                      Poprawne OPCJE dla wszystkich filtrów BCJ:\n"
 "                        start=ILE  offset początku konwersji (domyślnie=0)"
 
-#: src/xz/message.c:1240
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -861,7 +876,7 @@ msgstr ""
 "                        dist=ILE   odległość między bajtami odejmowanymi od\n"
 "                                   siebie (1-256; 1)"
 
-#: src/xz/message.c:1248
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -869,7 +884,7 @@ msgstr ""
 "\n"
 " Inne opcje:\n"
 
-#: src/xz/message.c:1251
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -877,15 +892,15 @@ msgstr ""
 "  -q, --quiet         pominięcie ostrzeżeń; dwukrotne podanie pomija też błędy\n"
 "  -v, --verbose       więcej informacji; dwukrotne podanie to jeszcze więcej"
 
-#: src/xz/message.c:1256
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       ostrzeżenia nie mają wpływu na status zakończenia"
 
-#: src/xz/message.c:1258
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr "      --robot         komunikaty w formacie dla maszyny (do skryptów)"
 
-#: src/xz/message.c:1261
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -893,7 +908,7 @@ msgstr ""
 "      --info-memory   wyświetlenie całkowitej ilości pamięci RAM oraz aktualnie\n"
 "                      aktywnych limitów pamięci i zakończenie pracy"
 
-#: src/xz/message.c:1264
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -901,7 +916,7 @@ msgstr ""
 "  -h, --help          wyświetlenie krótkiego opisu (tylko podstawowe opcje)\n"
 "  -H, --long-help     wyświetlenie tego długiego opisu i zakończenie"
 
-#: src/xz/message.c:1268
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -909,11 +924,11 @@ msgstr ""
 "  -h, --help          wyświetlenie tego krótkiego opisu i zakończenie\n"
 "  -H, --long-help     wyświetlenie długiego opisu (także opcje zaawansowane)"
 
-#: src/xz/message.c:1273
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       wyświetlenie informacji o wersji i zakończenie"
 
-#: src/xz/message.c:1275
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -925,7 +940,7 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1281
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr ""
@@ -934,12 +949,12 @@ msgstr ""
 "Błędy w tłumaczeniu prosimy zgłaszać na adres\n"
 "<translation-team-pl@lists.sourceforge.net>.\n"
 
-#: src/xz/message.c:1283
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "Strona domowa %s: <%s>\n"
 
-#: src/xz/message.c:1287
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "TA WERSJA JEST ROZWOJOWA, NIE PRZEZNACZONA DO UŻYTKU PRODUKCYJNEGO."
 
@@ -958,36 +973,26 @@ msgstr "%s: Błędna nazwa opcji"
 msgid "%s: Invalid option value"
 msgstr "%s: Błędna wartość opcji"
 
-#: src/xz/options.c:286
+#: src/xz/options.c:247
 #, c-format
 msgid "Unsupported LZMA1/LZMA2 preset: %s"
 msgstr "Nieobsługiwane ustawienie predefiniowane LZMA1/LZMA2: %s"
 
-#: src/xz/options.c:394
+#: src/xz/options.c:355
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "Suma lc i lp nie może przekroczyć 4"
 
-#: src/xz/options.c:398
-#, c-format
-msgid "The selected match finder requires at least nice=%<PRIu32>"
-msgstr "Wybrany dopasowywacz wymaga przynajmniej nice=%<PRIu32>"
-
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s: Przy --format=raw i zapisie do pliku wymagana jest opcja --suffix=.ROZ"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: Nazwa pliku ma nieznane rozszerzenie, pominięto"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: Plik już ma rozszerzenie `%s', pominięto"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: Błędne rozszerzenie nazwy pliku"

po/ro.po

@@ -2,21 +2,24 @@
 # Mesajele în limba română pentru pachetul xz.
 # This file is put in the public domain.
 #
-# Remus-Gabriel Chelu <remusgabriel.chelu@disroot.org>, 2022.
+# Remus-Gabriel Chelu <remusgabriel.chelu@disroot.org>, 2022 = 2023.
 #
 # Cronologia traducerii fișierului „xz”:
 # Traducerea inițială, făcută de R-GC, pentru versiunea xz 5.2.5.
 # Actualizare a traducerii pentru versiunea 5.2.6 (nepublicată în TP), făcută de R-GC, 2022.
 # Actualizare a algoritmului formelor de plural (de la „trei” la „patru” experimental).
-# Actualizare a traducerii pentru versiunea 5.4.0-pre1, făcută de R-GC, 2022.
-# Actualizare a traducerii pentru versiunea 5.4.0-pre2, făcută de R-GC, 2022.
+# Actualizare a traducerii pentru versiunea 5.4.0-pre1, făcută de R-GC, noi-2022.
+# Actualizare a traducerii pentru versiunea 5.4.0-pre2, făcută de R-GC, dec-2022.
+# Actualizare a traducerii pentru versiunea 5.4.3, făcută de R-GC, mai-2023.
+# Actualizare a traducerii pentru versiunea 5.4.4-pre1, făcută de R-GC, iul-2023.
+# Actualizare a traducerii pentru versiunea Y, făcută de X, Z(luna-anul).
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre2\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
 "Report-Msgid-Bugs-To: xz@tukaani.org\n"
-"POT-Creation-Date: 2022-12-03 00:34+0800\n"
-"PO-Revision-Date: 2022-12-05 16:11+0100\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-19 19:34+0200\n"
 "Last-Translator: Remus-Gabriel Chelu <remusgabriel.chelu@disroot.org>\n"
 "Language-Team: Romanian <translation-team-ro@lists.sourceforge.net>\n"
 "Language: ro\n"
@@ -25,53 +28,68 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=4; plural=((n==1) ? 0 : (n==2) ? 1 : (n==0 || (n%100 > 0 && n%100 < 20)) ? 2 : 3);\n"
 "X-Bugs: Report translation errors to the Language-Team address.\n"
-"X-Generator: Poedit 3.1.1\n"
+"X-Generator: Poedit 3.2.2\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: Argument nevalid pentru opțiunea „--block-list”"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: Prea multe argumente pentru opțiunea „--block-list”"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 poate fi folosit doar ca ultimul element din opțiunea „--block-list”"
 
-#: src/xz/args.c:436
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: Tip de format de fișier necunoscut"
 
-#: src/xz/args.c:459 src/xz/args.c:467
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: Tip de verificare a integrității neacceptat"
 
-#: src/xz/args.c:503
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "Numai un fișier poate fi specificat cu „--files” sau „--files0”."
 
-#: src/xz/args.c:571
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "Variabila de mediu „%s” conține prea multe argumente"
 
-#: src/xz/args.c:673
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "Suportul de comprimare a fost dezactivat în timpul construirii"
 
-#: src/xz/args.c:680
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "Suportul de decomprimare a fost dezactivat în timpul construirii"
 
-#: src/xz/args.c:686
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "Comprimarea fișierelor lzip (.lz) nu este acceptată"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "Cu --format=raw, este necesar --suffix=.SUF, cu excepția cazului în care se scrie la ieșirea standard(stdout)"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "Numărul maxim de filtre este patru"
@@ -152,13 +170,13 @@ msgstr "S-a ajustat dimensiunea dicționarului LZMA%c de la %sMio la %sMio pentr
 #: src/xz/file_io.c:110 src/xz/file_io.c:118
 #, c-format
 msgid "Error creating a pipe: %s"
-msgstr "Eroare la crearea unui racord(pipe): %s"
+msgstr "Eroare la crearea unei conducte(pipe): %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "Nu s-a reușit activarea cutiei de probă(sandbox)"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: poll() a eșuat: %s"
@@ -173,111 +191,111 @@ msgstr "%s: poll() a eșuat: %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: Fișierul pare să fi fost mutat, nu eliminat"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: Nu se poate elimina: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: Nu se poate configura proprietarul fișierului: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: Nu se poate configura grupul proprietar al fișierului: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: Nu se pot configura permisiunile fișierului: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "Eroare la obținerea indicatorilor de stare a fișierului de la intrarea standard: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: Este o legătură simbolică, se omite"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: Este un director, se omite"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: Nu este un fișier obișnuit, se omite"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: Fișierul are activați biții «setuid» sau «setgid», se omite"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: Fișierul are activat bitul lipicios(sticky), se omite"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: Fișierul de intrare are mai mult de o legătură dură, se omite"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "Numele fișierului este gol, se omite"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "Eroare la restabilirea indicatorilor de stare la intrarea standard: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "Eroare la obținerea indicatorilor de stare a fișierului de la ieșirea standard: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "Eroare la restabilirea indicatorului O_APPEND la ieșirea standard: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: Închiderea fișierului a eșuat: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: Căutarea a eșuat când se încerca crearea unui fișier dispers(sparse): %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: Eroare de citire: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: Eroare la căutarea fișierului: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: Sfârșit neașteptat al fișierului"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: Eroare de scriere: %s"
@@ -504,26 +522,26 @@ msgstr "%s: Prea mic pentru a fi un fișier .xz valid"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:730
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "Fluxuri Blocuri Comprimare Decomprimare Raport  Verificare Nume fișier"
 
-#: src/xz/list.c:1025 src/xz/list.c:1203
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "Da"
 
-#: src/xz/list.c:1025 src/xz/list.c:1203
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "Nu"
 
-#: src/xz/list.c:1027 src/xz/list.c:1205
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  Versiunea minimă XZ Utils: %s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1178
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
@@ -532,15 +550,15 @@ msgstr[1] "două fișiere\n"
 msgstr[2] "%s fișiere\n"
 msgstr[3] "%s de fișiere\n"
 
-#: src/xz/list.c:1191
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "Totaluri:"
 
-#: src/xz/list.c:1269
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list funcționează numai pe fișierele .xz (--format=xz sau --format=auto)"
 
-#: src/xz/list.c:1275
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list nu acceptă citirea de la intrarea standard"
 
@@ -579,68 +597,68 @@ msgstr "Nu se pot citi date de la intrarea standard atunci când se citesc numel
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "Eroare internă (bug)"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "Nu se pot stabili operatorii de semnal"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "Fără verificare a integrității; nu se verifică integritatea fișierului"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "Tip neacceptat de verificare a integrității; nu se verifică integritatea fișierului"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "Limita de utilizare a memoriei a fost atinsă"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "Formatul fișierului nu este recunoscut"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "Opțiuni neacceptate"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "Datele comprimate sunt corupte"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "Sfârșit neașteptat al intrării"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "Se necesită %s Mio de memorie. Limitarea este dezactivată."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "Se necesită %sMio de memorie. Limita este de %s."
 
-#: src/xz/message.c:915
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: Lanț de filtre: %s\n"
 
-#: src/xz/message.c:926
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Încercați «%s --help» pentru mai multe informații."
 
-#: src/xz/message.c:952
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -651,17 +669,17 @@ msgstr ""
 "Comprimă sau decomprimă FIȘIER(e) în formatul .xz.\n"
 "\n"
 
-#: src/xz/message.c:959
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr ""
 "Argumentele obligatorii pentru opțiunile lungi sunt obligatorii și\n"
 "pentru opțiunile scurte.\n"
 
-#: src/xz/message.c:963
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " Mod de operare:\n"
 
-#: src/xz/message.c:966
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -673,7 +691,7 @@ msgstr ""
 "  -t, --test          testează integritatea fișierului comprimat\n"
 "  -l, --list          listează informații despre fișierele .xz"
 
-#: src/xz/message.c:972
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -681,7 +699,7 @@ msgstr ""
 "\n"
 " Modificatori de operare:\n"
 
-#: src/xz/message.c:975
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -693,7 +711,7 @@ msgstr ""
 "  -c, --stdout        scrie la ieșirea standard și nu șterge fișierele de\n"
 "                      intrare"
 
-#: src/xz/message.c:984
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -701,7 +719,7 @@ msgstr ""
 "      --single-stream decomprimă doar primul flux și ignoră în tăcere\n"
 "                      posibilele date de intrare rămase"
 
-#: src/xz/message.c:987
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -721,7 +739,7 @@ msgstr ""
 "                      ca --files, dar folosește caracterul nul(null) ca\n"
 "                      terminator"
 
-#: src/xz/message.c:996
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -729,7 +747,7 @@ msgstr ""
 "\n"
 " Formatul de bază al fișierului și opțiunile de comprimare:\n"
 
-#: src/xz/message.c:998
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -745,11 +763,11 @@ msgstr ""
 "                      cu precauție), „crc32”, „crc64” (implicit) sau\n"
 "                      „sha256”"
 
-#: src/xz/message.c:1003
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  nu se efectuează verificarea integrității la decomprimare"
 
-#: src/xz/message.c:1007
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -759,7 +777,7 @@ msgstr ""
 "                      comprimare *și* de instrumentul de decomprimare, înainte\n"
 "                      de a utiliza presetările 7-9!"
 
-#: src/xz/message.c:1011
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -768,7 +786,7 @@ msgstr ""
 "                      folosind mai mult timp CPU-ul; nu afectează cerințele\n"
 "                      de memorie ale instrumentului de decomprimare"
 
-#: src/xz/message.c:1015
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -778,7 +796,7 @@ msgstr ""
 "                      este 1; specificați valoarea 0 pentru a utiliza atâtea\n"
 "                      fire de execuție câte nuclee de procesor există"
 
-#: src/xz/message.c:1020
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -789,7 +807,7 @@ msgstr ""
 "                      utilizați acest lucru pentru a stabili dimensiunea\n"
 "                      blocului pentru comprimarea cu fire de execuție"
 
-#: src/xz/message.c:1024
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -799,7 +817,7 @@ msgstr ""
 "                      începe un nou bloc .xz după intervalele date separate\n"
 "                      prin virgulă, de date necomprimate"
 
-#: src/xz/message.c:1028
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -812,7 +830,7 @@ msgstr ""
 "                      multor intrări s-ar bloca, toate datele în așteptare\n"
 "                      sunt eliminate"
 
-#: src/xz/message.c:1034
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -832,7 +850,7 @@ msgstr ""
 "                      execuție sau toate acestea; LIMITA este exprimată în\n"
 "                      octeți, % din RAM sau 0 pt. a activa valoarea implicită"
 
-#: src/xz/message.c:1043
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -840,7 +858,7 @@ msgstr ""
 "      --no-adjust     dacă setările de comprimare depășesc limita de utilizare\n"
 "                      a memoriei, dă o eroare în loc să reducă val. stabilite"
 
-#: src/xz/message.c:1049
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -849,7 +867,7 @@ msgstr ""
 " Lanț de filtrare personalizat pentru comprimare (alternativă la utilizarea\n"
 " presetărilor):"
 
-#: src/xz/message.c:1058
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -883,7 +901,7 @@ msgstr ""
 "                        depth=NUM  adâncimea maximă de căutare; 0=automată\n"
 "                                   (valoarea implicită)"
 
-#: src/xz/message.c:1073
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -907,7 +925,7 @@ msgstr ""
 "                      OPȚIUNI valide pentru toate filtrele BCJ:\n"
 "                      start=NUM poziția de pornire a conversiilor (implicit=0)"
 
-#: src/xz/message.c:1086
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -919,7 +937,7 @@ msgstr ""
 "                        dist=NUM   distanța dintre octeți fiind dedusă\n"
 "                                   scăzând un octet din celălalt (1-256; 1)"
 
-#: src/xz/message.c:1094
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -927,7 +945,7 @@ msgstr ""
 "\n"
 " Alte opțiuni:\n"
 
-#: src/xz/message.c:1097
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -937,17 +955,17 @@ msgstr ""
 "  -v, --verbose       descriere detaliată; specificați de două ori pentru și\n"
 "                      mai multe detalii"
 
-#: src/xz/message.c:1102
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       face ca avertismentele să nu afecteze starea de ieșire"
 
-#: src/xz/message.c:1104
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr ""
 "      --robot         utilizează mesaje analizabile de mașină (utile pentru\n"
 "                      scripturi)"
 
-#: src/xz/message.c:1107
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -955,7 +973,7 @@ msgstr ""
 "      --info-memory   afișează cantitatea totală de memorie RAM și limitele de\n"
 "                      utilizare a memoriei active în prezent, și iese"
 
-#: src/xz/message.c:1110
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -963,7 +981,7 @@ msgstr ""
 "  -h, --help          afișează ajutorul scurt (enumeră doar opțiunile de bază)\n"
 "  -H, --long-help     afișează acest ajutor lung(detaliat) și iese"
 
-#: src/xz/message.c:1114
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -972,11 +990,11 @@ msgstr ""
 "  -H, --long-help     afișează mesajul detaliat de ajutor (afișează și opțiunile\n"
 "                      avansate)"
 
-#: src/xz/message.c:1119
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       afișează numărul versiunii, și iese"
 
-#: src/xz/message.c:1121
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -988,19 +1006,19 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1127
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr ""
 "Raportați erorile la <%s> (în engleză sau finlandeză).\n"
 "Raportați erorile de traducere la <translation-team-ro@lists.sourceforge.net>\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "Pagina principală a %s: <%s>\n"
 
-#: src/xz/message.c:1133
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "ACEASTA ESTE O VERSIUNE DE DEZVOLTARE, NEDESTINATĂ UTILIZĂRII ÎN PRODUCȚIE."
 
@@ -1028,22 +1046,17 @@ msgstr "Presetare LZMA1/LZMA2 neacceptată: %s"
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "Suma de lc și lp nu trebuie să depășească 4"
 
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s: Cu --format=raw, este necesar --suffix=.SUF, cu excepția cazului în care se scrie la ieșirea standard(stdout)"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: Numele fișierului are un sufix necunoscut, care se omite"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: Fișierul are deja sufixul „%s”, se omite"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: Sufixul numelui de fișier nu este valid"

po/sv.po

@@ -1,14 +1,14 @@
 # Swedish messages for xz.
 # This file is put in the public domain.
 # Sebastian Rasmussen <sebras@gmail.com>, 2019.
-# Luna Jernberg <droidbittin@gmail.com>, 2022.
+# Luna Jernberg <droidbittin@gmail.com>, 2022, 2023.
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre1\n"
-"Report-Msgid-Bugs-To: lasse.collin@tukaani.org\n"
-"POT-Creation-Date: 2022-11-09 19:59+0200\n"
-"PO-Revision-Date: 2022-11-14 19:08+0100\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
+"Report-Msgid-Bugs-To: xz@tukaani.org\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-19 20:25+0200\n"
 "Last-Translator: Luna Jernberg <droidbittin@gmail.com>\n"
 "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
 "Language: sv\n"
@@ -17,54 +17,69 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 "X-Bugs: Report translation errors to the Language-Team address.\n"
-"X-Generator: Poedit 3.2.1\n"
+"X-Generator: Poedit 3.3.2\n"
 "X-Poedit-Bookmarks: -1,10,-1,-1,-1,-1,-1,-1,-1,-1\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: Ogiltigt argument till --block-list"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: För många argument till --block-list"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 kan endast användas som det sista elementet i --block-list"
 
-#: src/xz/args.c:424
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: Okänd filformatstyp"
 
-#: src/xz/args.c:447 src/xz/args.c:455
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: Integritetskontrolltyp stöds inte"
 
-#: src/xz/args.c:491
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "Endast en fil kan anges med ”--files” eller ”--files0”."
 
-#: src/xz/args.c:559
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "Miljövariabeln %s innehåller för många argument"
 
-#: src/xz/args.c:661
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "Komprimeringsstöd inaktiverades vid byggtid"
 
-#: src/xz/args.c:668
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "Dekomprimeringsstöd inaktiverades vid byggtid"
 
-#: src/xz/args.c:674
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "Komprimering av lzip-filer (.lz) stöds inte"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "Med --format=raw, --suffix=.SUF krävs om data inte skrivs till standard ut"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "Maximalt antal filter är fyra"
@@ -136,11 +151,11 @@ msgstr "Justerade storlek för LZMA%c-lexikon från %s MiB till %s MiB för att
 msgid "Error creating a pipe: %s"
 msgstr "Fel vid skapande av rörledning: %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "Misslyckades med att aktivera sandlådan"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: poll() misslyckades: %s"
@@ -155,252 +170,252 @@ msgstr "%s: poll() misslyckades: %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: Filen verkar ha flyttats, tar inte bort"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: Kan inte ta bort: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: Kan inte sätta filägaren: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: Kan inte sätta filgruppen: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: Kan inte sätta filrättigheterna: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "Fel vid hämtning av filstatusflaggor från standard in: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: Är en symbolisk länk, hoppar över"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: Är en katalog, hoppar över"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: Är inte en vanlig fil, hoppar över"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: Filen har setuid- eller setgid-biten satt, hoppar över"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: Filen har stickybiten satt, hoppar över"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: Indatafilen har mer än en hårdlänk, hoppar över"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "Tomt filnamn, hoppar över"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "Fel vid återställning av statusflaggorna för standard in: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "Fel vid hämtning av filstatusflaggorna från standard ut: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "Fel vid återställning av O_APPEND-flaggan till standard ut: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: Stängning av filen misslyckades: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: Sökning misslyckades vid skapande av gles fil: %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: Läsfel: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: Fel vid sökning i fil: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: Oväntat filslut"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: Skrivfel: %s"
 
-#: src/xz/hardware.c:225
+#: src/xz/hardware.c:238
 msgid "Disabled"
 msgstr "Inaktiverad"
 
-#: src/xz/hardware.c:256
+#: src/xz/hardware.c:269
 msgid "Amount of physical memory (RAM):"
 msgstr "Totalt mängd fysiskt minne (RAM):"
 
-#: src/xz/hardware.c:257
+#: src/xz/hardware.c:270
 msgid "Number of processor threads:"
 msgstr "Antal processortrådar:"
 
-#: src/xz/hardware.c:258
+#: src/xz/hardware.c:271
 msgid "Compression:"
 msgstr "Komprimering:"
 
-#: src/xz/hardware.c:259
+#: src/xz/hardware.c:272
 msgid "Decompression:"
 msgstr "Dekomprimering:"
 
-#: src/xz/hardware.c:260
+#: src/xz/hardware.c:273
 msgid "Multi-threaded decompression:"
 msgstr "Flertrådad dekomprimering:"
 
-#: src/xz/hardware.c:261
+#: src/xz/hardware.c:274
 msgid "Default for -T0:"
 msgstr "Standard för -T0:"
 
-#: src/xz/hardware.c:279
+#: src/xz/hardware.c:292
 msgid "Hardware information:"
 msgstr "Hårdvaruinformation:"
 
-#: src/xz/hardware.c:286
+#: src/xz/hardware.c:299
 msgid "Memory usage limits:"
 msgstr "Minnesanvändningsgränser:"
 
-#: src/xz/list.c:65
+#: src/xz/list.c:68
 msgid "Streams:"
 msgstr "Strömmar:"
 
-#: src/xz/list.c:66
+#: src/xz/list.c:69
 msgid "Blocks:"
 msgstr "Block:"
 
-#: src/xz/list.c:67
+#: src/xz/list.c:70
 msgid "Compressed size:"
 msgstr "Komprimerad storlek:"
 
-#: src/xz/list.c:68
+#: src/xz/list.c:71
 msgid "Uncompressed size:"
 msgstr "Okomprimerad storlek:"
 
-#: src/xz/list.c:69
+#: src/xz/list.c:72
 msgid "Ratio:"
 msgstr "Förhållande:"
 
-#: src/xz/list.c:70
+#: src/xz/list.c:73
 msgid "Check:"
 msgstr "Kontroll:"
 
-#: src/xz/list.c:71
+#: src/xz/list.c:74
 msgid "Stream Padding:"
 msgstr "Strömfyllnad:"
 
-#: src/xz/list.c:72
+#: src/xz/list.c:75
 msgid "Memory needed:"
 msgstr "Minne som behövs:"
 
-#: src/xz/list.c:73
+#: src/xz/list.c:76
 msgid "Sizes in headers:"
 msgstr "Storlek i huvuden:"
 
-#: src/xz/list.c:76
+#: src/xz/list.c:79
 msgid "Number of files:"
 msgstr "Antal filer:"
 
-#: src/xz/list.c:119
+#: src/xz/list.c:122
 msgid "Stream"
 msgstr "Ström"
 
-#: src/xz/list.c:120
+#: src/xz/list.c:123
 msgid "Block"
 msgstr "Block"
 
-#: src/xz/list.c:121
+#: src/xz/list.c:124
 msgid "Blocks"
 msgstr "Block"
 
-#: src/xz/list.c:122
+#: src/xz/list.c:125
 msgid "CompOffset"
 msgstr "Komprimerad position"
 
-#: src/xz/list.c:123
+#: src/xz/list.c:126
 msgid "UncompOffset"
 msgstr "Okomprimerad position"
 
-#: src/xz/list.c:124
+#: src/xz/list.c:127
 msgid "CompSize"
 msgstr "Komprimerad storlek"
 
-#: src/xz/list.c:125
+#: src/xz/list.c:128
 msgid "UncompSize"
 msgstr "Okomprimerad storlek"
 
-#: src/xz/list.c:126
+#: src/xz/list.c:129
 msgid "TotalSize"
 msgstr "Total storlek"
 
-#: src/xz/list.c:127
+#: src/xz/list.c:130
 msgid "Ratio"
 msgstr "Förhållande"
 
-#: src/xz/list.c:128
+#: src/xz/list.c:131
 msgid "Check"
 msgstr "Kontroll"
 
-#: src/xz/list.c:129
+#: src/xz/list.c:132
 msgid "CheckVal"
 msgstr "Kontrollvärde"
 
-#: src/xz/list.c:130
+#: src/xz/list.c:133
 msgid "Padding"
 msgstr "Fyllnad"
 
-#: src/xz/list.c:131
+#: src/xz/list.c:134
 msgid "Header"
 msgstr "Huvud"
 
-#: src/xz/list.c:132
+#: src/xz/list.c:135
 msgid "Flags"
 msgstr "Flaggor"
 
-#: src/xz/list.c:133
+#: src/xz/list.c:136
 msgid "MemUsage"
 msgstr "Minnesanvändning"
 
-#: src/xz/list.c:134
+#: src/xz/list.c:137
 msgid "Filters"
 msgstr "Filters"
 
@@ -408,7 +423,7 @@ msgstr "Filters"
 #. This string is used in tables. In older xz version this
 #. string was limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:166
+#: src/xz/list.c:169
 msgid "None"
 msgstr "Ingen"
 
@@ -416,60 +431,60 @@ msgstr "Ingen"
 #. but the Check ID is known (here 2). In older xz version these
 #. strings were limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:172
+#: src/xz/list.c:175
 msgid "Unknown-2"
 msgstr "Okänd-2"
 
-#: src/xz/list.c:173
+#: src/xz/list.c:176
 msgid "Unknown-3"
 msgstr "Okänd-3"
 
-#: src/xz/list.c:175
+#: src/xz/list.c:178
 msgid "Unknown-5"
 msgstr "Okänd-5"
 
-#: src/xz/list.c:176
+#: src/xz/list.c:179
 msgid "Unknown-6"
 msgstr "Okänd-6"
 
-#: src/xz/list.c:177
+#: src/xz/list.c:180
 msgid "Unknown-7"
 msgstr "Okänd-7"
 
-#: src/xz/list.c:178
+#: src/xz/list.c:181
 msgid "Unknown-8"
 msgstr "Okänd-8"
 
-#: src/xz/list.c:179
+#: src/xz/list.c:182
 msgid "Unknown-9"
 msgstr "Okänd-9"
 
-#: src/xz/list.c:181
+#: src/xz/list.c:184
 msgid "Unknown-11"
 msgstr "Okänd-11"
 
-#: src/xz/list.c:182
+#: src/xz/list.c:185
 msgid "Unknown-12"
 msgstr "Okänd-12"
 
-#: src/xz/list.c:183
+#: src/xz/list.c:186
 msgid "Unknown-13"
 msgstr "Okänd-13"
 
-#: src/xz/list.c:184
+#: src/xz/list.c:187
 msgid "Unknown-14"
 msgstr "Okänd-14"
 
-#: src/xz/list.c:185
+#: src/xz/list.c:188
 msgid "Unknown-15"
 msgstr "Okänd-15"
 
-#: src/xz/list.c:348
+#: src/xz/list.c:351
 #, c-format
 msgid "%s: File is empty"
 msgstr "%s: Fil är tom"
 
-#: src/xz/list.c:353
+#: src/xz/list.c:356
 #, c-format
 msgid "%s: Too small to be a valid .xz file"
 msgstr "%s: För lite för att vara en giltig xz-fil"
@@ -478,41 +493,41 @@ msgstr "%s: För lite för att vara en giltig xz-fil"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:722
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "Strmr  Block    Komprimerd  Okomprimerd  Förh.  Kntrll  Filnamn"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "Ja"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "Nej"
 
-#: src/xz/list.c:1018 src/xz/list.c:1195
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  Minsta XZ Utils-version:     %s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1168
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
 msgstr[0] "%s fil\n"
 msgstr[1] "%s filer\n"
 
-#: src/xz/list.c:1181
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "Total:"
 
-#: src/xz/list.c:1259
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list fungerar endast med .xz-filer (--format=xz eller --format=auto)"
 
-#: src/xz/list.c:1265
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list saknar stöd för att läsa från standard in"
 
@@ -543,68 +558,68 @@ msgstr "Kan inte läsa data från standard in när filnamn läses från standard
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "Internt fel"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "Kan inte etablera signalhanterare"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "Ingen integritetskontroll; kan inte verifiera filintegritet"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "Typ av integritetskontroll stöds inte; verifierar inte filintegritet"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "Begränsning av minnesanvändning uppnådd"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "Filformat okänt"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "Flaggor stöds inte"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "Komprimerad data är korrupt"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "Oväntat avslut av indata"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "%s MiB minne krävs. Begränsaren inaktiverad."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "%s MiB minne krävs. Begränsningen är %s."
 
-#: src/xz/message.c:1070
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: Filterkedja: %s\n"
 
-#: src/xz/message.c:1080
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Prova ”%s --help” för vidare information."
 
-#: src/xz/message.c:1106
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -615,15 +630,15 @@ msgstr ""
 "Komprimera eller dekomprimera FILer i .xz-formatet.\n"
 "\n"
 
-#: src/xz/message.c:1113
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr "Nödvändiga argument till långa flaggor är också nödvändiga för korta flaggor.\n"
 
-#: src/xz/message.c:1117
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " Operationsläge:\n"
 
-#: src/xz/message.c:1120
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -635,7 +650,7 @@ msgstr ""
 "  -t, --test          testa integritet för komprimerad fil\n"
 "  -l, --list          lista information om .xz-filer"
 
-#: src/xz/message.c:1126
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -643,7 +658,7 @@ msgstr ""
 "\n"
 " Operationsmodifierare:\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -654,7 +669,7 @@ msgstr ""
 "                      länkar\n"
 "  -c, --stdout        skriv till standard ut och ta inte bort indatafiler"
 
-#: src/xz/message.c:1138
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -662,7 +677,7 @@ msgstr ""
 "      --single-stream dekomprimera endast den första strömmen och hoppa\n"
 "                      tyst över eventuellt återstående indata"
 
-#: src/xz/message.c:1141
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -678,7 +693,7 @@ msgstr ""
 "                      filnamn måste avslutas med nyradstecken\n"
 "      --files0[=FIL]  som --files men null-tecknet måste användas"
 
-#: src/xz/message.c:1150
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -686,7 +701,7 @@ msgstr ""
 "\n"
 " Grundläggande filformat och komprimeringsflaggor:\n"
 
-#: src/xz/message.c:1152
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -698,11 +713,11 @@ msgstr ""
 "  -C, --check=CHECK   typ av integritetskontroll: ”none” (använd med\n"
 "                      försiktighet), ”crc32”, ”crc64” (standard), eller ”sha256”"
 
-#: src/xz/message.c:1157
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  verifiera inte integritet vid dekomprimering"
 
-#: src/xz/message.c:1161
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -711,7 +726,7 @@ msgstr ""
 "                      minnesanvändning för komprimerare *och* dekomprimerare\n"
 "                      i beaktande innan du använder 7-9!"
 
-#: src/xz/message.c:1165
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -720,7 +735,7 @@ msgstr ""
 "                      använda mer CPU-tid; påverkar inte minnesanvändning för\n"
 "                      dekomprimerare"
 
-#: src/xz/message.c:1169
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -729,7 +744,7 @@ msgstr ""
 "                      för att använda så många trådar som det finns\n"
 "                      processorkärnor"
 
-#: src/xz/message.c:1174
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -740,7 +755,7 @@ msgstr ""
 "                      använd detta för att sätta blockstorleken för trådad\n"
 "                      komprimering"
 
-#: src/xz/message.c:1178
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -750,7 +765,7 @@ msgstr ""
 "                      påbörja ett nytt .xz-block efter de angivna\n"
 "                      komma-separerade intervallen av okomprimerad data"
 
-#: src/xz/message.c:1182
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -763,7 +778,7 @@ msgstr ""
 "                      mer indata skulle blockera, så kommer all väntande data\n"
 "                      att spolas ut"
 
-#: src/xz/message.c:1188
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -782,7 +797,7 @@ msgstr ""
 "                      dekomprimering, trådad dekomprimering, eller alla av\n"
 "                      dessa; BEGR är i byte, % RAM, eller 0 för standardvärden"
 
-#: src/xz/message.c:1197
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -791,7 +806,7 @@ msgstr ""
 "                      minnesanvändning, ge ett fel istället för att justera ner\n"
 "                      inställningarna"
 
-#: src/xz/message.c:1203
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -800,7 +815,7 @@ msgstr ""
 " Anpassad filterkedja för komprimering (alternativ till att använda\n"
 " förinställningar):"
 
-#: src/xz/message.c:1212
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -831,7 +846,7 @@ msgstr ""
 "                                   bt4)\n"
 "                        depth=NUM  maximalt sökdjup; 0=automatisk (standard)"
 
-#: src/xz/message.c:1227
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -856,7 +871,7 @@ msgstr ""
 "                         start=NUM  startposition för konverteringar\n"
 "                                    (standard=0)"
 
-#: src/xz/message.c:1240
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -868,7 +883,7 @@ msgstr ""
 "                        dist=NUM   avstånd mellan byte som subtraheras\n"
 "                                   från varandra (1-256; 1)"
 
-#: src/xz/message.c:1248
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -876,7 +891,7 @@ msgstr ""
 "\n"
 " Andra flaggor:\n"
 
-#: src/xz/message.c:1251
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -885,17 +900,17 @@ msgstr ""
 "                      undertrycka fel\n"
 "  -v, --verbose       var utförlig; ange två gånger för än mer utförlig"
 
-#: src/xz/message.c:1256
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       låt inte varningar påverka avslutningsstatus"
 
-#: src/xz/message.c:1258
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr ""
 "      --robot         använd maskintolkningsbara meddelanden\n"
 "                      (användbara för skript)"
 
-#: src/xz/message.c:1261
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -903,7 +918,7 @@ msgstr ""
 "      --info-memory   visa den totala mängden RAM och den för närvarande aktiva\n"
 "                      begränsningen av minnesanvändning och avsluta"
 
-#: src/xz/message.c:1264
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -912,7 +927,7 @@ msgstr ""
 "                      flaggorna)\n"
 "  -H, --long-help     visar denna långa hjälp av avsluta"
 
-#: src/xz/message.c:1268
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -921,11 +936,11 @@ msgstr ""
 "  -H, --long-help     visa den långa hjälpen (listar också de avancerade\n"
 "                      flaggorna)"
 
-#: src/xz/message.c:1273
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       visa versionsnumret och avsluta"
 
-#: src/xz/message.c:1275
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -937,19 +952,19 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1281
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr ""
 "Rapportera buggar till <%s> (på engelska eller finska).\n"
 "Rapportera översättningsfel till tp-sv@listor.tp-sv.se\n"
 
-#: src/xz/message.c:1283
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "%s webbsida: <%s>\n"
 
-#: src/xz/message.c:1287
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "DETTA ÄR EN UTVECKLINGSVERSION SOM INTE ÄR AVSEDD FÖR PRODUKTIONSANVÄNDNING."
 
@@ -968,36 +983,26 @@ msgstr "%s: Ogiltigt flaggnamn"
 msgid "%s: Invalid option value"
 msgstr "%s: Ogiltigt flaggvärde"
 
-#: src/xz/options.c:286
+#: src/xz/options.c:247
 #, c-format
 msgid "Unsupported LZMA1/LZMA2 preset: %s"
 msgstr "LZMA1/LZMA2-förinställning stöds inte: %s"
 
-#: src/xz/options.c:394
+#: src/xz/options.c:355
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "Summan av lc och lp får inte överstiga 4"
 
-#: src/xz/options.c:398
-#, c-format
-msgid "The selected match finder requires at least nice=%<PRIu32>"
-msgstr "Den valda matchningshittaren kräver åtminstone nice=%<PRIu32>"
-
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s: Med --format=raw, krävs --suffix=.SUF om data inte skrivs till standard ut"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: Filnamn har okänd filändelse, hoppar över"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: Fil har redan ”%s”-ändelse, hoppar över"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: Ogiltig filnamnsändelse"
@@ -1037,6 +1042,9 @@ msgstr "Skrivning till standard ut misslyckades"
 msgid "Unknown error"
 msgstr "Okänt fel"
 
+#~ msgid "The selected match finder requires at least nice=%<PRIu32>"
+#~ msgstr "Den valda matchningshittaren kräver åtminstone nice=%<PRIu32>"
+
 #~ msgid "Sandbox is disabled due to incompatible command line arguments"
 #~ msgstr "Sandlåda inaktiverad på grund av inkompatibla kommandoradsargument"
 

po/uk.po

@@ -1,13 +1,13 @@
 # Ukrainian translation for xz.
 # This file is put in the public domain.
 #
-# Yuri Chornoivan <yurchor@ukr.net>, 2019, 2022.
+# Yuri Chornoivan <yurchor@ukr.net>, 2019, 2022, 2023.
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre1\n"
-"Report-Msgid-Bugs-To: lasse.collin@tukaani.org\n"
-"POT-Creation-Date: 2022-11-09 19:59+0200\n"
-"PO-Revision-Date: 2022-11-12 23:03+0200\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
+"Report-Msgid-Bugs-To: xz@tukaani.org\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-19 20:53+0300\n"
 "Last-Translator: Yuri Chornoivan <yurchor@ukr.net>\n"
 "Language-Team: Ukrainian <trans-uk@lists.fedoraproject.org>\n"
 "Language: uk\n"
@@ -18,51 +18,68 @@ msgstr ""
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 "X-Generator: Lokalize 20.12.0\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s: некоректний аргумент --block-list"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s: забагато аргументів --block-list"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 можна використовувати лише як останній елемент у --block-list"
 
-#: src/xz/args.c:424
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
 msgstr "%s: невідомий тип формату файлів"
 
-#: src/xz/args.c:447 src/xz/args.c:455
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s: непідтримуваний тип перевірки цілісності"
 
-#: src/xz/args.c:491
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "Разом із параметрами --files або --files0 можна вказувати лише один файл."
 
-#: src/xz/args.c:559
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s: %s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "У змінній середовища %s міститься надто багато аргументів"
 
-#: src/xz/args.c:661
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "Підтримку стискання було вимкнено під час збирання програми"
 
-#: src/xz/args.c:668
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "Підтримку розпаковування було вимкнено під час збирання програми"
 
-#: src/xz/args.c:674
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "Підтримки стискання файлів lzip (.lz) не передбачено"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr ""
+"Якщо вказано --format=raw, слід вказати і --suffix=.SUF, якщо дані\n"
+"виводяться не до стандартного виведення"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "Максимальна кількість фільтрів — чотири"
@@ -134,11 +151,11 @@ msgstr "Скориговано розмір словника LZMA%c з %s МіБ
 msgid "Error creating a pipe: %s"
 msgstr "Помилка під час створення каналу: %s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "Не вдалося увімкнути пісочницю"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s: помилка poll(): %s"
@@ -153,252 +170,252 @@ msgstr "%s: помилка poll(): %s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s: здається, файл пересунуто; не вилучаємо"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s: не вдалося вилучити: %s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s: не вдалося встановити власника файла: %s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s: не вдалося встановити групу власника файла: %s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s: не вдалося встановити права доступу до файла: %s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "Помилка під час спроби отримання прапорців стану файла зі стандартного джерела вхідних даних: %s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s: є символічним посиланням; пропускаємо"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s: є каталогом; пропускаємо"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s: не є звичайним файлом; пропускаємо"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s: для файла встановлено біт setuid або setgid; пропускаємо"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s: для файла встановлено липкий біт; пропускаємо"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s: виявлено декілька жорстких посилань на файл із вхідними даними; пропускаємо"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "Порожня назва файла; пропускаємо"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "Помилка під час спроби відновлення прапорців стану для стандартного джерела вхідних даних: %s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "Помилка під час спроби отримання прапорців стану файла зі стандартного виведення: %s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "Помилка під час спроби відновлення прапорця O_APPEND для стандартного виведення: %s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s: не вдалося закрити файл: %s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s: помилка позиціювання під час спроби створити розріджений файл: %s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s: помилка читання: %s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s: помилка позиціювання у файлі: %s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s: неочікуваний кінець файла"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s: помилка під час спроби запису: %s"
 
-#: src/xz/hardware.c:225
+#: src/xz/hardware.c:238
 msgid "Disabled"
 msgstr "Вимкнено"
 
-#: src/xz/hardware.c:256
+#: src/xz/hardware.c:269
 msgid "Amount of physical memory (RAM):"
 msgstr "Обсяг фізичної пам'яті (RAM): "
 
-#: src/xz/hardware.c:257
+#: src/xz/hardware.c:270
 msgid "Number of processor threads:"
 msgstr "Кількість потоків обробки процесором:"
 
-#: src/xz/hardware.c:258
+#: src/xz/hardware.c:271
 msgid "Compression:"
 msgstr "Стискання:"
 
-#: src/xz/hardware.c:259
+#: src/xz/hardware.c:272
 msgid "Decompression:"
 msgstr "Розпакування:"
 
-#: src/xz/hardware.c:260
+#: src/xz/hardware.c:273
 msgid "Multi-threaded decompression:"
 msgstr "Багатопотокове розпаковування:"
 
-#: src/xz/hardware.c:261
+#: src/xz/hardware.c:274
 msgid "Default for -T0:"
 msgstr "Типове для -T0:"
 
-#: src/xz/hardware.c:279
+#: src/xz/hardware.c:292
 msgid "Hardware information:"
 msgstr "Дані щодо обладнання:"
 
-#: src/xz/hardware.c:286
+#: src/xz/hardware.c:299
 msgid "Memory usage limits:"
 msgstr "Обмеження на використання пам'яті:"
 
-#: src/xz/list.c:65
+#: src/xz/list.c:68
 msgid "Streams:"
 msgstr "Потоки:"
 
-#: src/xz/list.c:66
+#: src/xz/list.c:69
 msgid "Blocks:"
 msgstr "Блоки:"
 
-#: src/xz/list.c:67
+#: src/xz/list.c:70
 msgid "Compressed size:"
 msgstr "Стиснутий розмір:"
 
-#: src/xz/list.c:68
+#: src/xz/list.c:71
 msgid "Uncompressed size:"
 msgstr "Нестиснутий розмір:"
 
-#: src/xz/list.c:69
+#: src/xz/list.c:72
 msgid "Ratio:"
 msgstr "Пропорція:"
 
-#: src/xz/list.c:70
+#: src/xz/list.c:73
 msgid "Check:"
 msgstr "Перевірка:"
 
-#: src/xz/list.c:71
+#: src/xz/list.c:74
 msgid "Stream Padding:"
 msgstr "Доповнення потоку:"
 
-#: src/xz/list.c:72
+#: src/xz/list.c:75
 msgid "Memory needed:"
 msgstr "Потрібний об'єм пам'яті:"
 
-#: src/xz/list.c:73
+#: src/xz/list.c:76
 msgid "Sizes in headers:"
 msgstr "Розмір у заголовках:"
 
-#: src/xz/list.c:76
+#: src/xz/list.c:79
 msgid "Number of files:"
 msgstr "Кількість файлів:"
 
-#: src/xz/list.c:119
+#: src/xz/list.c:122
 msgid "Stream"
 msgstr "Потік"
 
-#: src/xz/list.c:120
+#: src/xz/list.c:123
 msgid "Block"
 msgstr "Блок"
 
-#: src/xz/list.c:121
+#: src/xz/list.c:124
 msgid "Blocks"
 msgstr "Блоки"
 
-#: src/xz/list.c:122
+#: src/xz/list.c:125
 msgid "CompOffset"
 msgstr "СтисЗсув"
 
-#: src/xz/list.c:123
+#: src/xz/list.c:126
 msgid "UncompOffset"
 msgstr "НестисЗсув"
 
-#: src/xz/list.c:124
+#: src/xz/list.c:127
 msgid "CompSize"
 msgstr "СтисРозмір"
 
-#: src/xz/list.c:125
+#: src/xz/list.c:128
 msgid "UncompSize"
 msgstr "НестисРозмір"
 
-#: src/xz/list.c:126
+#: src/xz/list.c:129
 msgid "TotalSize"
 msgstr "Загальний розмір"
 
-#: src/xz/list.c:127
+#: src/xz/list.c:130
 msgid "Ratio"
 msgstr "Пропорція"
 
-#: src/xz/list.c:128
+#: src/xz/list.c:131
 msgid "Check"
 msgstr "Перевірка"
 
-#: src/xz/list.c:129
+#: src/xz/list.c:132
 msgid "CheckVal"
 msgstr "ЗначПерев"
 
-#: src/xz/list.c:130
+#: src/xz/list.c:133
 msgid "Padding"
 msgstr "Заповн"
 
-#: src/xz/list.c:131
+#: src/xz/list.c:134
 msgid "Header"
 msgstr "Заголов"
 
-#: src/xz/list.c:132
+#: src/xz/list.c:135
 msgid "Flags"
 msgstr "Прапор"
 
-#: src/xz/list.c:133
+#: src/xz/list.c:136
 msgid "MemUsage"
 msgstr "ВикПам"
 
-#: src/xz/list.c:134
+#: src/xz/list.c:137
 msgid "Filters"
 msgstr "Фільтри"
 
@@ -406,7 +423,7 @@ msgstr "Фільтри"
 #. This string is used in tables. In older xz version this
 #. string was limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:166
+#: src/xz/list.c:169
 msgid "None"
 msgstr "Немає"
 
@@ -414,60 +431,60 @@ msgstr "Немає"
 #. but the Check ID is known (here 2). In older xz version these
 #. strings were limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:172
+#: src/xz/list.c:175
 msgid "Unknown-2"
 msgstr "Невідомо-2"
 
-#: src/xz/list.c:173
+#: src/xz/list.c:176
 msgid "Unknown-3"
 msgstr "Невідомо-3"
 
-#: src/xz/list.c:175
+#: src/xz/list.c:178
 msgid "Unknown-5"
 msgstr "Невідомо-5"
 
-#: src/xz/list.c:176
+#: src/xz/list.c:179
 msgid "Unknown-6"
 msgstr "Невідомо-6"
 
-#: src/xz/list.c:177
+#: src/xz/list.c:180
 msgid "Unknown-7"
 msgstr "Невідомо-7"
 
-#: src/xz/list.c:178
+#: src/xz/list.c:181
 msgid "Unknown-8"
 msgstr "Невідомо-8"
 
-#: src/xz/list.c:179
+#: src/xz/list.c:182
 msgid "Unknown-9"
 msgstr "Невідомо-9"
 
-#: src/xz/list.c:181
+#: src/xz/list.c:184
 msgid "Unknown-11"
 msgstr "Невідом-11"
 
-#: src/xz/list.c:182
+#: src/xz/list.c:185
 msgid "Unknown-12"
 msgstr "Невідом-12"
 
-#: src/xz/list.c:183
+#: src/xz/list.c:186
 msgid "Unknown-13"
 msgstr "Невідом-13"
 
-#: src/xz/list.c:184
+#: src/xz/list.c:187
 msgid "Unknown-14"
 msgstr "Невідом-14"
 
-#: src/xz/list.c:185
+#: src/xz/list.c:188
 msgid "Unknown-15"
 msgstr "Невідом-15"
 
-#: src/xz/list.c:348
+#: src/xz/list.c:351
 #, c-format
 msgid "%s: File is empty"
 msgstr "%s: файл порожній"
 
-#: src/xz/list.c:353
+#: src/xz/list.c:356
 #, c-format
 msgid "%s: Too small to be a valid .xz file"
 msgstr "%s: є надто малим для коректного файла .xz"
@@ -476,26 +493,26 @@ msgstr "%s: є надто малим для коректного файла .xz"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:722
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "Потоки  Блоки     Стиснуті   Нестиснуті  Коеф.  Перев.  Назва файла"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "Так"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "Ні"
 
-#: src/xz/list.c:1018 src/xz/list.c:1195
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  Мінімальна версія програм XZ: %s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1168
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
@@ -503,15 +520,15 @@ msgstr[0] "%s файл\n"
 msgstr[1] "%s файли\n"
 msgstr[2] "%s файлів\n"
 
-#: src/xz/list.c:1181
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "Загалом:"
 
-#: src/xz/list.c:1259
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list працює лише для файлів .xz (--format=xz або --format=auto)"
 
-#: src/xz/list.c:1265
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "Використання --list скасовує підтримку читання зі стандартного джерела вхідних даних"
 
@@ -542,68 +559,68 @@ msgstr "Читання даних зі стандартного джерела
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s: "
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "Внутрішня помилка (вада)"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "Не вдалося встановити обробники сигналів"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "Немає перевірки цілісності; цілісність файлів перевірено не буде"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "Непідтримуваний тип перевірки цілісності; перевірки цілісності виконано не буде"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "Перевищено обмеження на використання пам'яті"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "Формат файла не розпізнано"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "Непідтримувані параметри"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "Стиснені дані пошкоджено"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "Несподіваний кінець вхідних даних"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "Потрібно %s МіБ пам'яті. Обмеження вимкнено."
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "Потрібно %s МіБ пам'яті. Маємо обмеження у %s."
 
-#: src/xz/message.c:1070
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s: ланцюжок фільтрування: %s\n"
 
-#: src/xz/message.c:1080
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Спробуйте «%s --help» для отримання докладнішого опису."
 
-#: src/xz/message.c:1106
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -614,17 +631,17 @@ msgstr ""
 "Стиснути або розпакувати файли у форматі .xz.\n"
 "\n"
 
-#: src/xz/message.c:1113
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr ""
 "Обов’язкові аргументи для довгих форм запису параметрів є обов’язковими і для\n"
 "скорочених форм.\n"
 
-#: src/xz/message.c:1117
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " Режим роботи:\n"
 
-#: src/xz/message.c:1120
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -636,7 +653,7 @@ msgstr ""
 "  -t, --test          перевірити цілісність стиснених файлів\n"
 "  -l, --list          вивести дані щодо файлів .xz"
 
-#: src/xz/message.c:1126
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -644,7 +661,7 @@ msgstr ""
 "\n"
 " Модифікатори дій:\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -656,7 +673,7 @@ msgstr ""
 "  -c, --stdout        записувати дані до стандартного виведення і не вилучати\n"
 "                      вхідні файли"
 
-#: src/xz/message.c:1138
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
@@ -664,7 +681,7 @@ msgstr ""
 "      --single-stream розпакувати лише перший потік і без запитань\n"
 "                      ігнорувати решту вхідних даних"
 
-#: src/xz/message.c:1141
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -682,7 +699,7 @@ msgstr ""
 "      --files0[=ФАЙЛ] подібний до --files, але список файлів завершується\n"
 "                      нуль-символом"
 
-#: src/xz/message.c:1150
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -690,7 +707,7 @@ msgstr ""
 "\n"
 " Базові параметри формату файлів і стискання:\n"
 
-#: src/xz/message.c:1152
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -702,11 +719,11 @@ msgstr ""
 "  -C, --check=ТИП     тип перевірки цілісності: none («немає», будьте обережні),\n"
 "                      crc32, crc64 (типовий) або sha256"
 
-#: src/xz/message.c:1157
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  не виконувати перевірку цілісності при розпаковуванні"
 
-#: src/xz/message.c:1161
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -715,7 +732,7 @@ msgstr ""
 "                      параметри використання пам'яті для пакування і\n"
 "                      розпакування, перш ніж використовувати рівні 7-9!"
 
-#: src/xz/message.c:1165
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -724,7 +741,7 @@ msgstr ""
 "                      процесора; не впливає на вимоги щодо пам'яті для\n"
 "                      розпаковування"
 
-#: src/xz/message.c:1169
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -734,7 +751,7 @@ msgstr ""
 "                      використовувала стільки потоків, скільки є ядер\n"
 "                      у процесора"
 
-#: src/xz/message.c:1174
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -746,7 +763,7 @@ msgstr ""
 "                      встановлення розміру блоку для пакування у декілька\n"
 "                      потоків"
 
-#: src/xz/message.c:1178
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -756,7 +773,7 @@ msgstr ""
 "                      розпочинати нові блоки .xz після вказаних інтервалів\n"
 "                      нестиснених даних; записи відокремлюються комами"
 
-#: src/xz/message.c:1182
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -769,7 +786,7 @@ msgstr ""
 "                      минуло більше за ЧАС_ОЧІКУВАННЯ мілісекунд, витерти\n"
 "                      усі дані у черзі"
 
-#: src/xz/message.c:1188
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -788,7 +805,7 @@ msgstr ""
 "                      або усіх режимів; ОБМЕЖЕННЯ слід вказувати у байтах,\n"
 "                      % RAM або вказати 0 (типове значення)"
 
-#: src/xz/message.c:1197
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
@@ -797,7 +814,7 @@ msgstr ""
 "                      обмежень на пам'ять, вивести помилку і не коригувати\n"
 "                      параметри"
 
-#: src/xz/message.c:1203
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -806,7 +823,7 @@ msgstr ""
 " Нетиповий ланцюжок фільтрування для стискання (альтернатива використання\n"
 " рівнів):"
 
-#: src/xz/message.c:1212
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -837,7 +854,7 @@ msgstr ""
 "                                     bt4; bt4)\n"
 "                          depth=N    макс. глибина пошуку; 0=авто (типова)"
 
-#: src/xz/message.c:1227
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -861,7 +878,7 @@ msgstr ""
 "                     Коректні значення ПАРАМЕТРИ для усіх фільтрів BCJ:\n"
 "                      start=N початковий зсув для перетворень (типовий=0)"
 
-#: src/xz/message.c:1240
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -873,7 +890,7 @@ msgstr ""
 "                           dist=N  відстань між байтами, які віднімаються\n"
 "                                   один від одного (1-256; 1)"
 
-#: src/xz/message.c:1248
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -881,7 +898,7 @@ msgstr ""
 "\n"
 " Інші параметри:\n"
 
-#: src/xz/message.c:1251
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -891,17 +908,17 @@ msgstr ""
 "  -v, --verbose       режим докладних повідомлень; вкажіть двічі, щоб підвищити\n"
 "                      докладність"
 
-#: src/xz/message.c:1256
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       попередження не впливають на стан виходу"
 
-#: src/xz/message.c:1258
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr ""
 "      --robot         використовувати повідомлення для обробки комп'ютером\n"
 "                      (корисно для створення сценаріїв)"
 
-#: src/xz/message.c:1261
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
@@ -909,7 +926,7 @@ msgstr ""
 "      --info-memory   вивести загальні дані щодо оперативної пам'яті і поточних\n"
 "                      обмежень щодо її використання, потім завершити роботу"
 
-#: src/xz/message.c:1264
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -919,7 +936,7 @@ msgstr ""
 "  -H, --long-help     вивести це розширене довідкове повідомлення і завершити\n"
 "                      роботу"
 
-#: src/xz/message.c:1268
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -928,11 +945,11 @@ msgstr ""
 "  -H, --long-help     показати розгорнуту довідку (із усіма додатковими\n"
 "                      параметрами)"
 
-#: src/xz/message.c:1273
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       вивести дані щодо версії програми і завершити роботу"
 
-#: src/xz/message.c:1275
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -945,19 +962,19 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1281
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr ""
 "Сповіщайте розробників про вади за адресою <%s>\n"
 "(англійською і фінською).\n"
 
-#: src/xz/message.c:1283
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "Домашня сторінка %s: <%s>\n"
 
-#: src/xz/message.c:1287
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "ЦЕ ТЕСТОВА ВЕРСІЯ, ЯКУ НЕ ПРИЗНАЧЕНО ДЛЯ ПРОМИСЛОВОГО ВИКОРИСТАННЯ."
 
@@ -976,38 +993,26 @@ msgstr "%s: некоректна назва параметра"
 msgid "%s: Invalid option value"
 msgstr "%s: некоректне значення параметра"
 
-#: src/xz/options.c:286
+#: src/xz/options.c:247
 #, c-format
 msgid "Unsupported LZMA1/LZMA2 preset: %s"
 msgstr "Непідтримуваний рівень стискання LZMA1/LZMA2: %s"
 
-#: src/xz/options.c:394
+#: src/xz/options.c:355
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "Сума lc і lp не повинна перевищувати 4"
 
-#: src/xz/options.c:398
-#, c-format
-msgid "The selected match finder requires at least nice=%<PRIu32>"
-msgstr "Вибраний засіб пошуку відповідності потребує принаймні nice=%<PRIu32>"
-
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr ""
-"%s: якщо вказано --format=raw, слід вказати і --suffix=.SUF, якщо дані\n"
-"виводяться не до стандартного виведення"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s: назва файла має невідомий суфікс; пропускаємо"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s: файл вже має суфікс назви %s; пропускаємо"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s: некоректний суфікс назви файла"
@@ -1047,6 +1052,9 @@ msgstr "Не вдалося записати дані до стандартно
 msgid "Unknown error"
 msgstr "Невідома помилка"
 
+#~ msgid "The selected match finder requires at least nice=%<PRIu32>"
+#~ msgstr "Вибраний засіб пошуку відповідності потребує принаймні nice=%<PRIu32>"
+
 #~ msgid "Memory usage limit for compression:    "
 #~ msgstr "Обмеження пам'яті для пакування:        "
 

po/zh_CN.po

@@ -1,14 +1,14 @@
 # Chinese translations for xz package
 # xz 软件包的简体中文翻译。
 # This file is put in the public domain.
-# Boyuan Yang <073plan@gmail.com>, 2019, 2022.
+# Boyuan Yang <073plan@gmail.com>, 2019, 2022, 2023.
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: xz 5.4.0-pre1\n"
-"Report-Msgid-Bugs-To: lasse.collin@tukaani.org\n"
-"POT-Creation-Date: 2022-11-09 19:59+0200\n"
-"PO-Revision-Date: 2022-11-30 13:31-0500\n"
+"Project-Id-Version: xz 5.4.4-pre1\n"
+"Report-Msgid-Bugs-To: xz@tukaani.org\n"
+"POT-Creation-Date: 2023-07-18 23:34+0800\n"
+"PO-Revision-Date: 2023-07-19 14:24-0400\n"
 "Last-Translator: Boyuan Yang <073plan@gmail.com>\n"
 "Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n"
 "Language: zh_CN\n"
@@ -17,53 +17,68 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 "X-Bugs: Report translation errors to the Language-Team address.\n"
-"X-Generator: Poedit 3.2\n"
+"X-Generator: Poedit 3.2.2\n"
 
-#: src/xz/args.c:64
+#: src/xz/args.c:77
 #, c-format
 msgid "%s: Invalid argument to --block-list"
 msgstr "%s：--block-list 的无效参数"
 
-#: src/xz/args.c:74
+#: src/xz/args.c:87
 #, c-format
 msgid "%s: Too many arguments to --block-list"
 msgstr "%s：--block-list 得到过多参数"
 
-#: src/xz/args.c:103
+#: src/xz/args.c:116
 msgid "0 can only be used as the last element in --block-list"
 msgstr "0 仅可用于 --block-list 的最后一个元素"
 
-#: src/xz/args.c:424
+#: src/xz/args.c:451
 #, c-format
 msgid "%s: Unknown file format type"
-msgstr "%s：位置文件格式类型"
+msgstr "%s：未知文件格式类型"
 
-#: src/xz/args.c:447 src/xz/args.c:455
+#: src/xz/args.c:474 src/xz/args.c:482
 #, c-format
 msgid "%s: Unsupported integrity check type"
 msgstr "%s：不支持的完整性检查类型"
 
-#: src/xz/args.c:491
+#: src/xz/args.c:518
 msgid "Only one file can be specified with `--files' or `--files0'."
 msgstr "仅可使用“--files”或“--files0”指定一个文件。"
 
-#: src/xz/args.c:559
+#. TRANSLATORS: This is a translatable
+#. string because French needs a space
+#. before the colon ("%s : %s").
+#: src/xz/args.c:533 src/xz/coder.c:691 src/xz/coder.c:707 src/xz/coder.c:967
+#: src/xz/coder.c:970 src/xz/file_io.c:605 src/xz/file_io.c:679
+#: src/xz/file_io.c:769 src/xz/file_io.c:940 src/xz/list.c:369
+#: src/xz/list.c:415 src/xz/list.c:477 src/xz/list.c:581 src/xz/list.c:590
+#, c-format
+msgid "%s: %s"
+msgstr "%s：%s"
+
+#: src/xz/args.c:589
 #, c-format
 msgid "The environment variable %s contains too many arguments"
 msgstr "环境变量 %s 包含过多参数"
 
-#: src/xz/args.c:661
+#: src/xz/args.c:691
 msgid "Compression support was disabled at build time"
 msgstr "压缩支持已在构建时禁用"
 
-#: src/xz/args.c:668
+#: src/xz/args.c:698
 msgid "Decompression support was disabled at build time"
 msgstr "解压支持已在构建时禁用"
 
-#: src/xz/args.c:674
+#: src/xz/args.c:704
 msgid "Compression of lzip files (.lz) is not supported"
 msgstr "不支持对 lzip 文件 (.lz) 的压缩"
 
+#: src/xz/args.c:735
+msgid "With --format=raw, --suffix=.SUF is required unless writing to stdout"
+msgstr "启用 --format-raw 选项时，必须指定 --suffix=.SUF 获知写入至标准输出"
+
 #: src/xz/coder.c:115
 msgid "Maximum number of filters is four"
 msgstr "过滤器最多数量为四"
@@ -135,11 +150,11 @@ msgstr "已调整 LZMA%c 字典大小（从 %s MiB 调整为 %s MiB），以不
 msgid "Error creating a pipe: %s"
 msgstr "创建管道时出错：%s"
 
-#: src/xz/file_io.c:235
+#: src/xz/file_io.c:252
 msgid "Failed to enable the sandbox"
 msgstr "沙盒启用失败"
 
-#: src/xz/file_io.c:277
+#: src/xz/file_io.c:294
 #, c-format
 msgid "%s: poll() failed: %s"
 msgstr "%s：poll() 失败：%s"
@@ -154,252 +169,252 @@ msgstr "%s：poll() 失败：%s"
 #. it is possible that the user has put a new file in place
 #. of the original file, and in that case it obviously
 #. shouldn't be removed.
-#: src/xz/file_io.c:344
+#: src/xz/file_io.c:361
 #, c-format
 msgid "%s: File seems to have been moved, not removing"
 msgstr "%s：文件似乎已移动，不再进行删除操作"
 
-#: src/xz/file_io.c:351 src/xz/file_io.c:907
+#: src/xz/file_io.c:368 src/xz/file_io.c:924
 #, c-format
 msgid "%s: Cannot remove: %s"
 msgstr "%s：无法删除：%s"
 
-#: src/xz/file_io.c:377
+#: src/xz/file_io.c:394
 #, c-format
 msgid "%s: Cannot set the file owner: %s"
 msgstr "%s：无法设置文件所有者：%s"
 
-#: src/xz/file_io.c:390
+#: src/xz/file_io.c:407
 #, c-format
 msgid "%s: Cannot set the file group: %s"
 msgstr "%s：无法设置文件所有组：%s"
 
-#: src/xz/file_io.c:409
+#: src/xz/file_io.c:426
 #, c-format
 msgid "%s: Cannot set the file permissions: %s"
 msgstr "%s：无法设置文件权限：%s"
 
-#: src/xz/file_io.c:535
+#: src/xz/file_io.c:552
 #, c-format
 msgid "Error getting the file status flags from standard input: %s"
 msgstr "从标准输入获取文件状态标志出错：%s"
 
-#: src/xz/file_io.c:593 src/xz/file_io.c:655
+#: src/xz/file_io.c:610 src/xz/file_io.c:672
 #, c-format
 msgid "%s: Is a symbolic link, skipping"
 msgstr "%s：是符号链接，跳过"
 
-#: src/xz/file_io.c:684
+#: src/xz/file_io.c:701
 #, c-format
 msgid "%s: Is a directory, skipping"
 msgstr "%s：是目录，跳过"
 
-#: src/xz/file_io.c:690
+#: src/xz/file_io.c:707
 #, c-format
 msgid "%s: Not a regular file, skipping"
 msgstr "%s：不是标准文件，跳过"
 
-#: src/xz/file_io.c:707
+#: src/xz/file_io.c:724
 #, c-format
 msgid "%s: File has setuid or setgid bit set, skipping"
 msgstr "%s：文件有设置用户ID或设置组ID标识，跳过"
 
-#: src/xz/file_io.c:714
+#: src/xz/file_io.c:731
 #, c-format
 msgid "%s: File has sticky bit set, skipping"
 msgstr "%s：文件有粘滞位标识，跳过"
 
-#: src/xz/file_io.c:721
+#: src/xz/file_io.c:738
 #, c-format
 msgid "%s: Input file has more than one hard link, skipping"
 msgstr "%s：输入文件有多于一个硬链接，跳过"
 
-#: src/xz/file_io.c:763
+#: src/xz/file_io.c:780
 msgid "Empty filename, skipping"
 msgstr "空文件名，跳过"
 
-#: src/xz/file_io.c:817
+#: src/xz/file_io.c:834
 #, c-format
 msgid "Error restoring the status flags to standard input: %s"
 msgstr "回复标准输入的状态标志时出错：%s"
 
-#: src/xz/file_io.c:865
+#: src/xz/file_io.c:882
 #, c-format
 msgid "Error getting the file status flags from standard output: %s"
 msgstr "获取标准输出的文件状态标志时出错：%s"
 
-#: src/xz/file_io.c:1043
+#: src/xz/file_io.c:1060
 #, c-format
 msgid "Error restoring the O_APPEND flag to standard output: %s"
 msgstr "恢复标准输出的 O_APPEND 标志时出错：%s"
 
-#: src/xz/file_io.c:1055
+#: src/xz/file_io.c:1072
 #, c-format
 msgid "%s: Closing the file failed: %s"
 msgstr "%s：关闭文件失败：%s"
 
-#: src/xz/file_io.c:1091 src/xz/file_io.c:1354
+#: src/xz/file_io.c:1108 src/xz/file_io.c:1371
 #, c-format
 msgid "%s: Seeking failed when trying to create a sparse file: %s"
 msgstr "%s：尝试创建稀疏文件时 seek 失败：%s"
 
-#: src/xz/file_io.c:1192
+#: src/xz/file_io.c:1209
 #, c-format
 msgid "%s: Read error: %s"
 msgstr "%s：读取错误：%s"
 
-#: src/xz/file_io.c:1222
+#: src/xz/file_io.c:1239
 #, c-format
 msgid "%s: Error seeking the file: %s"
 msgstr "%s：seek 文件时出错：%s"
 
-#: src/xz/file_io.c:1246
+#: src/xz/file_io.c:1263
 #, c-format
 msgid "%s: Unexpected end of file"
 msgstr "%s：未预期的文件结束"
 
-#: src/xz/file_io.c:1305
+#: src/xz/file_io.c:1322
 #, c-format
 msgid "%s: Write error: %s"
 msgstr "%s：写入错误：%s"
 
-#: src/xz/hardware.c:225
+#: src/xz/hardware.c:238
 msgid "Disabled"
 msgstr "已禁用"
 
-#: src/xz/hardware.c:256
+#: src/xz/hardware.c:269
 msgid "Amount of physical memory (RAM):"
 msgstr "物理内存（RAM）用量："
 
-#: src/xz/hardware.c:257
+#: src/xz/hardware.c:270
 msgid "Number of processor threads:"
 msgstr "处理器线程数："
 
-#: src/xz/hardware.c:258
+#: src/xz/hardware.c:271
 msgid "Compression:"
 msgstr "压缩："
 
-#: src/xz/hardware.c:259
+#: src/xz/hardware.c:272
 msgid "Decompression:"
 msgstr "解压缩："
 
-#: src/xz/hardware.c:260
+#: src/xz/hardware.c:273
 msgid "Multi-threaded decompression:"
 msgstr "多线程解压缩："
 
-#: src/xz/hardware.c:261
+#: src/xz/hardware.c:274
 msgid "Default for -T0:"
 msgstr "-T0 的默认值："
 
-#: src/xz/hardware.c:279
+#: src/xz/hardware.c:292
 msgid "Hardware information:"
 msgstr "硬件信息："
 
-#: src/xz/hardware.c:286
+#: src/xz/hardware.c:299
 msgid "Memory usage limits:"
 msgstr "内存使用限制："
 
-#: src/xz/list.c:65
+#: src/xz/list.c:68
 msgid "Streams:"
 msgstr "流："
 
-#: src/xz/list.c:66
+#: src/xz/list.c:69
 msgid "Blocks:"
 msgstr "块："
 
-#: src/xz/list.c:67
+#: src/xz/list.c:70
 msgid "Compressed size:"
 msgstr "压缩后大小："
 
-#: src/xz/list.c:68
+#: src/xz/list.c:71
 msgid "Uncompressed size:"
 msgstr "解压缩大小："
 
-#: src/xz/list.c:69
+#: src/xz/list.c:72
 msgid "Ratio:"
 msgstr "比例："
 
-#: src/xz/list.c:70
+#: src/xz/list.c:73
 msgid "Check:"
 msgstr "校验："
 
-#: src/xz/list.c:71
+#: src/xz/list.c:74
 msgid "Stream Padding:"
 msgstr "流填充大小："
 
-#: src/xz/list.c:72
+#: src/xz/list.c:75
 msgid "Memory needed:"
 msgstr "所需内存："
 
-#: src/xz/list.c:73
+#: src/xz/list.c:76
 msgid "Sizes in headers:"
 msgstr "头部存放大小："
 
-#: src/xz/list.c:76
+#: src/xz/list.c:79
 msgid "Number of files:"
 msgstr "文件数量："
 
-#: src/xz/list.c:119
+#: src/xz/list.c:122
 msgid "Stream"
 msgstr "流"
 
-#: src/xz/list.c:120
+#: src/xz/list.c:123
 msgid "Block"
 msgstr "块"
 
-#: src/xz/list.c:121
+#: src/xz/list.c:124
 msgid "Blocks"
 msgstr "块"
 
-#: src/xz/list.c:122
+#: src/xz/list.c:125
 msgid "CompOffset"
 msgstr "压缩偏移量"
 
-#: src/xz/list.c:123
+#: src/xz/list.c:126
 msgid "UncompOffset"
 msgstr "解压偏移量"
 
-#: src/xz/list.c:124
+#: src/xz/list.c:127
 msgid "CompSize"
 msgstr "压缩后大小"
 
-#: src/xz/list.c:125
+#: src/xz/list.c:128
 msgid "UncompSize"
 msgstr "解压缩大小"
 
-#: src/xz/list.c:126
+#: src/xz/list.c:129
 msgid "TotalSize"
 msgstr "总大小"
 
-#: src/xz/list.c:127
+#: src/xz/list.c:130
 msgid "Ratio"
 msgstr "比例"
 
-#: src/xz/list.c:128
+#: src/xz/list.c:131
 msgid "Check"
 msgstr "校验"
 
-#: src/xz/list.c:129
+#: src/xz/list.c:132
 msgid "CheckVal"
 msgstr "校验值"
 
-#: src/xz/list.c:130
+#: src/xz/list.c:133
 msgid "Padding"
 msgstr "填充"
 
-#: src/xz/list.c:131
+#: src/xz/list.c:134
 msgid "Header"
 msgstr "头部"
 
-#: src/xz/list.c:132
+#: src/xz/list.c:135
 msgid "Flags"
 msgstr "标志"
 
-#: src/xz/list.c:133
+#: src/xz/list.c:136
 msgid "MemUsage"
 msgstr "内存用量"
 
-#: src/xz/list.c:134
+#: src/xz/list.c:137
 msgid "Filters"
 msgstr "过滤器"
 
@@ -407,7 +422,7 @@ msgstr "过滤器"
 #. This string is used in tables. In older xz version this
 #. string was limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:166
+#: src/xz/list.c:169
 msgid "None"
 msgstr "无"
 
@@ -415,60 +430,60 @@ msgstr "无"
 #. but the Check ID is known (here 2). In older xz version these
 #. strings were limited to ten columns in a fixed-width font, but
 #. nowadays there is no strict length restriction anymore.
-#: src/xz/list.c:172
+#: src/xz/list.c:175
 msgid "Unknown-2"
 msgstr "未知-2"
 
-#: src/xz/list.c:173
+#: src/xz/list.c:176
 msgid "Unknown-3"
 msgstr "未知-3"
 
-#: src/xz/list.c:175
+#: src/xz/list.c:178
 msgid "Unknown-5"
 msgstr "未知-5"
 
-#: src/xz/list.c:176
+#: src/xz/list.c:179
 msgid "Unknown-6"
 msgstr "未知-6"
 
-#: src/xz/list.c:177
+#: src/xz/list.c:180
 msgid "Unknown-7"
 msgstr "未知-7"
 
-#: src/xz/list.c:178
+#: src/xz/list.c:181
 msgid "Unknown-8"
 msgstr "未知-8"
 
-#: src/xz/list.c:179
+#: src/xz/list.c:182
 msgid "Unknown-9"
 msgstr "未知-9"
 
-#: src/xz/list.c:181
+#: src/xz/list.c:184
 msgid "Unknown-11"
 msgstr "未知-11"
 
-#: src/xz/list.c:182
+#: src/xz/list.c:185
 msgid "Unknown-12"
 msgstr "未知-12"
 
-#: src/xz/list.c:183
+#: src/xz/list.c:186
 msgid "Unknown-13"
 msgstr "未知-13"
 
-#: src/xz/list.c:184
+#: src/xz/list.c:187
 msgid "Unknown-14"
 msgstr "未知-14"
 
-#: src/xz/list.c:185
+#: src/xz/list.c:188
 msgid "Unknown-15"
 msgstr "未知-15"
 
-#: src/xz/list.c:348
+#: src/xz/list.c:351
 #, c-format
 msgid "%s: File is empty"
 msgstr "%s：文件为空"
 
-#: src/xz/list.c:353
+#: src/xz/list.c:356
 #, c-format
 msgid "%s: Too small to be a valid .xz file"
 msgstr "%s：过小而不是有效的 .xz 文件"
@@ -477,40 +492,40 @@ msgstr "%s：过小而不是有效的 .xz 文件"
 #. to Ratio, the columns are right aligned. Check and Filename
 #. are left aligned. If you need longer words, it's OK to
 #. use two lines here. Test with "xz -l foo.xz".
-#: src/xz/list.c:722
+#: src/xz/list.c:731
 msgid "Strms  Blocks   Compressed Uncompressed  Ratio  Check   Filename"
 msgstr "   流      块     压缩大小     解压大小   比例  校验    文件名"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "Yes"
 msgstr "是"
 
-#: src/xz/list.c:1016 src/xz/list.c:1193
+#: src/xz/list.c:1026 src/xz/list.c:1204
 msgid "No"
 msgstr "否"
 
-#: src/xz/list.c:1018 src/xz/list.c:1195
+#: src/xz/list.c:1028 src/xz/list.c:1206
 #, c-format
 msgid "  Minimum XZ Utils version: %s\n"
 msgstr "  最低 XZ Utils 版本：%s\n"
 
 #. TRANSLATORS: %s is an integer. Only the plural form of this
 #. message is used (e.g. "2 files"). Test with "xz -l foo.xz bar.xz".
-#: src/xz/list.c:1168
+#: src/xz/list.c:1179
 #, c-format
 msgid "%s file\n"
 msgid_plural "%s files\n"
 msgstr[0] "%s 文件\n"
 
-#: src/xz/list.c:1181
+#: src/xz/list.c:1192
 msgid "Totals:"
 msgstr "总计："
 
-#: src/xz/list.c:1259
+#: src/xz/list.c:1270
 msgid "--list works only on .xz files (--format=xz or --format=auto)"
 msgstr "--list 仅适用于 .xz 文件（--format=xz 或 --format=auto）"
 
-#: src/xz/list.c:1265
+#: src/xz/list.c:1276
 msgid "--list does not support reading from standard input"
 msgstr "--list 不支持从标准输入读取"
 
@@ -541,68 +556,68 @@ msgstr "无法同时从标准输入读取数据和文件名列表"
 #. of the line in messages. Usually it becomes "xz: ".
 #. This is a translatable string because French needs
 #. a space before a colon.
-#: src/xz/message.c:725
+#: src/xz/message.c:670 src/xz/message.c:725
 #, c-format
 msgid "%s: "
 msgstr "%s："
 
-#: src/xz/message.c:788 src/xz/message.c:847
+#: src/xz/message.c:797 src/xz/message.c:856
 msgid "Internal error (bug)"
 msgstr "内部错误（bug）"
 
-#: src/xz/message.c:795
+#: src/xz/message.c:804
 msgid "Cannot establish signal handlers"
 msgstr "无法建立信号处理器"
 
-#: src/xz/message.c:804
+#: src/xz/message.c:813
 msgid "No integrity check; not verifying file integrity"
 msgstr "无完整性检查；将不验证文件完整性"
 
-#: src/xz/message.c:807
+#: src/xz/message.c:816
 msgid "Unsupported type of integrity check; not verifying file integrity"
 msgstr "不支持的完整性检查类型；将不验证文件完整性"
 
-#: src/xz/message.c:814
+#: src/xz/message.c:823
 msgid "Memory usage limit reached"
 msgstr "达到内存使用限制"
 
-#: src/xz/message.c:817
+#: src/xz/message.c:826
 msgid "File format not recognized"
 msgstr "无法识别文件格式"
 
-#: src/xz/message.c:820
+#: src/xz/message.c:829
 msgid "Unsupported options"
 msgstr "不支持的选项"
 
-#: src/xz/message.c:823
+#: src/xz/message.c:832
 msgid "Compressed data is corrupt"
 msgstr "压缩数据已损坏"
 
-#: src/xz/message.c:826
+#: src/xz/message.c:835
 msgid "Unexpected end of input"
 msgstr "输入意外结束"
 
-#: src/xz/message.c:868
+#: src/xz/message.c:877
 #, c-format
 msgid "%s MiB of memory is required. The limiter is disabled."
 msgstr "需要 %s MiB 的内存空间。限制已禁用。"
 
-#: src/xz/message.c:896
+#: src/xz/message.c:905
 #, c-format
 msgid "%s MiB of memory is required. The limit is %s."
 msgstr "需要 %s MiB 的内存空间。限制为 %s。"
 
-#: src/xz/message.c:1070
+#: src/xz/message.c:924
 #, c-format
 msgid "%s: Filter chain: %s\n"
 msgstr "%s：过滤器链：%s\n"
 
-#: src/xz/message.c:1080
+#: src/xz/message.c:935
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "请尝试执行“%s --help”来获取更多信息。"
 
-#: src/xz/message.c:1106
+#: src/xz/message.c:961
 #, c-format
 msgid ""
 "Usage: %s [OPTION]... [FILE]...\n"
@@ -613,15 +628,15 @@ msgstr ""
 "使用 .xz 格式压缩或解压缩文件。\n"
 "\n"
 
-#: src/xz/message.c:1113
+#: src/xz/message.c:968
 msgid "Mandatory arguments to long options are mandatory for short options too.\n"
 msgstr "必选参数对长短选项同时适用。\n"
 
-#: src/xz/message.c:1117
+#: src/xz/message.c:972
 msgid " Operation mode:\n"
 msgstr " 操作模式：\n"
 
-#: src/xz/message.c:1120
+#: src/xz/message.c:975
 msgid ""
 "  -z, --compress      force compression\n"
 "  -d, --decompress    force decompression\n"
@@ -633,7 +648,7 @@ msgstr ""
 "  -t, --test          测试压缩文件完整性\n"
 "  -l, --list          列出 .xz 文件的信息"
 
-#: src/xz/message.c:1126
+#: src/xz/message.c:981
 msgid ""
 "\n"
 " Operation modifiers:\n"
@@ -641,7 +656,7 @@ msgstr ""
 "\n"
 " 操作修饰符：\n"
 
-#: src/xz/message.c:1129
+#: src/xz/message.c:984
 msgid ""
 "  -k, --keep          keep (don't delete) input files\n"
 "  -f, --force         force overwrite of output file and (de)compress links\n"
@@ -651,13 +666,13 @@ msgstr ""
 "  -f, --force         强制覆写输出文件和（解）压缩链接\n"
 "  -c, --stdout        向标准输出写入，同时不要删除输入文件"
 
-#: src/xz/message.c:1138
+#: src/xz/message.c:993
 msgid ""
 "      --single-stream decompress only the first stream, and silently\n"
 "                      ignore possible remaining input data"
 msgstr "      --single-stream 仅解压缩第一个流，忽略其后可能继续出现的输入数据"
 
-#: src/xz/message.c:1141
+#: src/xz/message.c:996
 msgid ""
 "      --no-sparse     do not create sparse files when decompressing\n"
 "  -S, --suffix=.SUF   use the suffix `.SUF' on compressed files\n"
@@ -672,7 +687,7 @@ msgstr ""
 "                      将从标准输入读取文件名列表；文件名必须使用换行符分隔\n"
 "      --files0[=文件] 类似 --files，但使用空字符进行分隔"
 
-#: src/xz/message.c:1150
+#: src/xz/message.c:1005
 msgid ""
 "\n"
 " Basic file format and compression options:\n"
@@ -680,7 +695,7 @@ msgstr ""
 "\n"
 " 基本文件格式和压缩选项：\n"
 
-#: src/xz/message.c:1152
+#: src/xz/message.c:1007
 msgid ""
 "  -F, --format=FMT    file format to encode or decode; possible values are\n"
 "                      `auto' (default), `xz', `lzma', `lzip', and `raw'\n"
@@ -693,11 +708,11 @@ msgstr ""
 "  -C, --check=类型    完整性检查类型：“none”（请谨慎使用）、\n"
 "                      “crc32”、“crc64”（默认）或“sha256”"
 
-#: src/xz/message.c:1157
+#: src/xz/message.c:1012
 msgid "      --ignore-check  don't verify the integrity check when decompressing"
 msgstr "      --ignore-check  解压缩时不要进行完整性检查验证"
 
-#: src/xz/message.c:1161
+#: src/xz/message.c:1016
 msgid ""
 "  -0 ... -9           compression preset; default is 6; take compressor *and*\n"
 "                      decompressor memory usage into account before using 7-9!"
@@ -705,7 +720,7 @@ msgstr ""
 "  -0 ... -9           压缩预设等级；默认为 6；使用 7-9 的等级之前，请先考虑\n"
 "                      压缩和解压缩所需的内存用量！（会占用大量内存空间）"
 
-#: src/xz/message.c:1165
+#: src/xz/message.c:1020
 msgid ""
 "  -e, --extreme       try to improve compression ratio by using more CPU time;\n"
 "                      does not affect decompressor memory requirements"
@@ -713,7 +728,7 @@ msgstr ""
 "  -e, --extreme       尝试使用更多 CPU 时间来改进压缩比率；\n"
 "                      不会影响解压缩的内存需求量"
 
-#: src/xz/message.c:1169
+#: src/xz/message.c:1024
 msgid ""
 "  -T, --threads=NUM   use at most NUM threads; the default is 1; set to 0\n"
 "                      to use as many threads as there are processor cores"
@@ -721,7 +736,7 @@ msgstr ""
 "  -T, --threads=数量  使用最多指定数量的线程；默认值为 1；设置为 0\n"
 "                      可以使用与处理器内核数量相同的线程数"
 
-#: src/xz/message.c:1174
+#: src/xz/message.c:1029
 msgid ""
 "      --block-size=SIZE\n"
 "                      start a new .xz block after every SIZE bytes of input;\n"
@@ -731,7 +746,7 @@ msgstr ""
 "                      输入每读取指定块大小的数据后即开始一个新的 .xz 块；\n"
 "                      使用该选项可以设置多线程压缩中的块大小"
 
-#: src/xz/message.c:1178
+#: src/xz/message.c:1033
 msgid ""
 "      --block-list=SIZES\n"
 "                      start a new .xz block after the given comma-separated\n"
@@ -741,7 +756,7 @@ msgstr ""
 "                      在所给出的未压缩数据间隔大小的数据之后开始一个新的\n"
 "                      .xz 块（使用逗号分隔）"
 
-#: src/xz/message.c:1182
+#: src/xz/message.c:1037
 msgid ""
 "      --flush-timeout=TIMEOUT\n"
 "                      when compressing, if more than TIMEOUT milliseconds has\n"
@@ -752,7 +767,7 @@ msgstr ""
 "                      进行压缩时，如果从上次刷洗输出之后经过了指定的超时时间\n"
 "                      且读取更多数据会被阻塞，则刷洗输出所有缓冲数据"
 
-#: src/xz/message.c:1188
+#: src/xz/message.c:1043
 #, no-c-format
 msgid ""
 "      --memlimit-compress=LIMIT\n"
@@ -771,13 +786,13 @@ msgstr ""
 "                      所指定限制量单位为字节，或以百分号 % 结尾表示内存比例，\n"
 "                      或者指定 0 取软件默认值"
 
-#: src/xz/message.c:1197
+#: src/xz/message.c:1052
 msgid ""
 "      --no-adjust     if compression settings exceed the memory usage limit,\n"
 "                      give an error instead of adjusting the settings downwards"
 msgstr "      --no-adjust     如果压缩设置超出内存用量限制，不调整设置而直接报错"
 
-#: src/xz/message.c:1203
+#: src/xz/message.c:1058
 msgid ""
 "\n"
 " Custom filter chain for compression (alternative for using presets):"
@@ -785,7 +800,7 @@ msgstr ""
 "\n"
 " 用于压缩的自定义过滤器链（不使用预设等级时的备选用法）："
 
-#: src/xz/message.c:1212
+#: src/xz/message.c:1067
 msgid ""
 "\n"
 "  --lzma1[=OPTS]      LZMA1 or LZMA2; OPTS is a comma-separated list of zero or\n"
@@ -814,7 +829,7 @@ msgstr ""
 "                                   (hc3, hc4, bt2, bt3, bt4; bt4)\n"
 "                        depth=数字 最大搜索深度； 0=自动（默认）"
 
-#: src/xz/message.c:1227
+#: src/xz/message.c:1082
 msgid ""
 "\n"
 "  --x86[=OPTS]        x86 BCJ filter (32-bit and 64-bit)\n"
@@ -838,7 +853,7 @@ msgstr ""
 "                      所有过滤器可用选项：\n"
 "                        start=数字  转换的起始偏移量（默认=0）"
 
-#: src/xz/message.c:1240
+#: src/xz/message.c:1095
 msgid ""
 "\n"
 "  --delta[=OPTS]      Delta filter; valid OPTS (valid values; default):\n"
@@ -849,7 +864,7 @@ msgstr ""
 "  --delta[=选项]      增量过滤器；有效选项（有效值；默认值）：\n"
 "                        dist=NUM   相减的字节之间的距离 (1-256; 1)"
 
-#: src/xz/message.c:1248
+#: src/xz/message.c:1103
 msgid ""
 "\n"
 " Other options:\n"
@@ -857,7 +872,7 @@ msgstr ""
 "\n"
 " 其它选项：\n"
 
-#: src/xz/message.c:1251
+#: src/xz/message.c:1106
 msgid ""
 "  -q, --quiet         suppress warnings; specify twice to suppress errors too\n"
 "  -v, --verbose       be verbose; specify twice for even more verbose"
@@ -865,21 +880,21 @@ msgstr ""
 "  -q, --quiet         不显示警告信息；指定两次可不显示错误信息\n"
 "  -v, --verbose       输出详细信息；指定两次可以输出更详细的信息"
 
-#: src/xz/message.c:1256
+#: src/xz/message.c:1111
 msgid "  -Q, --no-warn       make warnings not affect the exit status"
 msgstr "  -Q, --no-warn       使得警告信息不影响程序退出返回值"
 
-#: src/xz/message.c:1258
+#: src/xz/message.c:1113
 msgid "      --robot         use machine-parsable messages (useful for scripts)"
 msgstr "      --robot         使用机器可解析的信息（对于脚本有用）"
 
-#: src/xz/message.c:1261
+#: src/xz/message.c:1116
 msgid ""
 "      --info-memory   display the total amount of RAM and the currently active\n"
 "                      memory usage limits, and exit"
 msgstr "      --info-memory   显示 RAM 总量和当前配置的内存用量限制，然后退出"
 
-#: src/xz/message.c:1264
+#: src/xz/message.c:1119
 msgid ""
 "  -h, --help          display the short help (lists only the basic options)\n"
 "  -H, --long-help     display this long help and exit"
@@ -887,7 +902,7 @@ msgstr ""
 "  -h, --help          显示短帮助信息（仅列出基本选项）\n"
 "  -H, --long-help     显示本长帮助信息"
 
-#: src/xz/message.c:1268
+#: src/xz/message.c:1123
 msgid ""
 "  -h, --help          display this short help and exit\n"
 "  -H, --long-help     display the long help (lists also the advanced options)"
@@ -895,11 +910,11 @@ msgstr ""
 "  -h, --help          显示本短帮助信息并退出\n"
 "  -H, --long-help     显示长帮助信息（同时列出高级选项）"
 
-#: src/xz/message.c:1273
+#: src/xz/message.c:1128
 msgid "  -V, --version       display the version number and exit"
 msgstr "  -V, --version       显示软件版本号并退出"
 
-#: src/xz/message.c:1275
+#: src/xz/message.c:1130
 msgid ""
 "\n"
 "With no FILE, or when FILE is -, read standard input.\n"
@@ -911,7 +926,7 @@ msgstr ""
 #. for this package. Please add _another line_ saying
 #. "Report translation bugs to <...>\n" with the email or WWW
 #. address for translation bugs. Thanks.
-#: src/xz/message.c:1281
+#: src/xz/message.c:1136
 #, c-format
 msgid "Report bugs to <%s> (in English or Finnish).\n"
 msgstr ""
@@ -919,12 +934,12 @@ msgstr ""
 "请使用中文向 TP 简体中文翻译团队 <i18n-zh@googlegroups.com>\n"
 "报告软件的简体中文翻译错误。\n"
 
-#: src/xz/message.c:1283
+#: src/xz/message.c:1138
 #, c-format
 msgid "%s home page: <%s>\n"
 msgstr "%s 主页：<%s>\n"
 
-#: src/xz/message.c:1287
+#: src/xz/message.c:1142
 msgid "THIS IS A DEVELOPMENT VERSION NOT INTENDED FOR PRODUCTION USE."
 msgstr "这是开发版本，不适用于生产环境使用。"
 
@@ -943,36 +958,26 @@ msgstr "%s：无效的选项名称"
 msgid "%s: Invalid option value"
 msgstr "%s：无效的选项值"
 
-#: src/xz/options.c:286
+#: src/xz/options.c:247
 #, c-format
 msgid "Unsupported LZMA1/LZMA2 preset: %s"
 msgstr "不支持的 LZMA1/LZMA2 预设等级：%s"
 
-#: src/xz/options.c:394
+#: src/xz/options.c:355
 msgid "The sum of lc and lp must not exceed 4"
 msgstr "lc 和 lp 的和必须不大于 4"
 
-#: src/xz/options.c:398
-#, c-format
-msgid "The selected match finder requires at least nice=%<PRIu32>"
-msgstr "所选中的匹配搜索器（match finder）至少需要 nice=%<PRIu32>"
-
-#: src/xz/suffix.c:134 src/xz/suffix.c:265
-#, c-format
-msgid "%s: With --format=raw, --suffix=.SUF is required unless writing to stdout"
-msgstr "%s：在启用 --format-raw 选项时，必须指定 --suffix=.SUF 获知写入至标准输出"
-
-#: src/xz/suffix.c:165
+#: src/xz/suffix.c:160
 #, c-format
 msgid "%s: Filename has an unknown suffix, skipping"
 msgstr "%s：文件名有未知后缀，跳过"
 
-#: src/xz/suffix.c:186
+#: src/xz/suffix.c:181
 #, c-format
 msgid "%s: File already has `%s' suffix, skipping"
 msgstr "%s：文件已有“%s”后缀名，跳过"
 
-#: src/xz/suffix.c:402
+#: src/xz/suffix.c:388
 #, c-format
 msgid "%s: Invalid filename suffix"
 msgstr "%s：无效的文件名后缀"
@@ -1012,6 +1017,9 @@ msgstr "写入标准输出失败"
 msgid "Unknown error"
 msgstr "未知错误"
 
+#~ msgid "The selected match finder requires at least nice=%<PRIu32>"
+#~ msgstr "所选中的匹配搜索器（match finder）至少需要 nice=%<PRIu32>"
+
 #~ msgid "Sandbox is disabled due to incompatible command line arguments"
 #~ msgstr "沙盒已因不兼容的命令行参数而禁用"
 

po4a/po4a.conf

@@ -2,7 +2,7 @@
 # to get a new .po file. After translating the .po file, run
 # "update-po" again to generate the translated man pages.
 
-[po4a_langs] de fr ro
+[po4a_langs] de fr ko pt_BR ro uk
 [po4a_paths] xz-man.pot $lang:$lang.po
 
 [type: man] ../src/xz/xz.1              $lang:man/$lang/xz.1

po4a/update-po

@@ -26,7 +26,7 @@ fi
 if test ! -f po4a.conf; then
 	cd `dirname "$0"` || exit 1
 	if test ! -f po4a.conf; then
-		echo "update-po: Error: Cannot find po4a.conf." >&2
+		echo "po4a/update-po: Error: Cannot find po4a.conf." >&2
 		exit 1
 	fi
 fi

src/common/mythread.h

@@ -79,7 +79,7 @@ do { \
 } while (0)
 
 
-#if !(defined(_WIN32) && !defined(__CYGWIN__))
+#if !(defined(_WIN32) && !defined(__CYGWIN__)) && !defined(__wasm__)
 // Use sigprocmask() to set the signal mask in single-threaded programs.
 #include <signal.h>
 
@@ -100,12 +100,18 @@ mythread_sigmask(int how, const sigset_t *restrict set,
 // Using pthreads //
 ////////////////////
 
-#include <sys/time.h>
 #include <pthread.h>
 #include <signal.h>
 #include <time.h>
 #include <errno.h>
 
+// If clock_gettime() isn't available, use gettimeofday() from <sys/time.h>
+// as a fallback. gettimeofday() is in SUSv2 and thus is supported on all
+// relevant POSIX systems.
+#ifndef HAVE_CLOCK_GETTIME
+#	include <sys/time.h>
+#endif
+
 #define MYTHREAD_RET_TYPE void *
 #define MYTHREAD_RET_VALUE NULL
 
@@ -219,8 +225,8 @@ static inline int
 mythread_cond_init(mythread_cond *mycond)
 {
 #ifdef HAVE_CLOCK_GETTIME
-	// NOTE: HAVE_DECL_CLOCK_MONOTONIC is always defined to 0 or 1.
-#	if defined(HAVE_PTHREAD_CONDATTR_SETCLOCK) && HAVE_DECL_CLOCK_MONOTONIC
+#	if defined(HAVE_PTHREAD_CONDATTR_SETCLOCK) && \
+		defined(HAVE_CLOCK_MONOTONIC)
 	struct timespec ts;
 	pthread_condattr_t condattr;
 
@@ -294,8 +300,8 @@ static inline void
 mythread_condtime_set(mythread_condtime *condtime, const mythread_cond *cond,
 		uint32_t timeout_ms)
 {
-	condtime->tv_sec = timeout_ms / 1000;
-	condtime->tv_nsec = (timeout_ms % 1000) * 1000000;
+	condtime->tv_sec = (time_t)(timeout_ms / 1000);
+	condtime->tv_nsec = (long)((timeout_ms % 1000) * 1000000);
 
 #ifdef HAVE_CLOCK_GETTIME
 	struct timespec now;
@@ -372,7 +378,7 @@ typedef struct {
 			abort(); \
 		if (pending_) { \
 			func(); \
-			if (!InitOnceComplete(&once, 0, NULL)) \
+			if (!InitOnceComplete(&once_, 0, NULL)) \
 				abort(); \
 		} \
 	} while (0)

src/common/sysdefs.h

@@ -24,7 +24,15 @@
 #	include <config.h>
 #endif
 
-// Get standard-compliant stdio functions under MinGW and MinGW-w64.
+// This #define ensures that C99 and POSIX compliant stdio functions are
+// available with MinGW-w64 (both 32-bit and 64-bit). Modern MinGW-w64 adds
+// this automatically, for example, when the compiler is in C99 (or later)
+// mode when building against msvcrt.dll. It still doesn't hurt to be explicit
+// that we always want this and #define this unconditionally.
+//
+// With Universal CRT (UCRT) this is less important because UCRT contains
+// C99-compatible stdio functions. It's still nice to #define this as UCRT
+// doesn't support the POSIX thousand separator flag in printf (like "%'u").
 #ifdef __MINGW32__
 #	define __USE_MINGW_ANSI_STDIO 1
 #endif
@@ -127,7 +135,7 @@
 #include <stdlib.h>
 #include <assert.h>
 
-// Pre-C99 systems lack stdbool.h. All the code in LZMA Utils must be written
+// Pre-C99 systems lack stdbool.h. All the code in XZ Utils must be written
 // so that it works with fake bool type, for example:
 //
 //    bool foo = (flags & 0x100) != 0;
@@ -149,18 +157,8 @@ typedef unsigned char _Bool;
 #	define __bool_true_false_are_defined 1
 #endif
 
-// string.h should be enough but let's include strings.h and memory.h too if
-// they exists, since that shouldn't do any harm, but may improve portability.
 #include <string.h>
 
-#ifdef HAVE_STRINGS_H
-#	include <strings.h>
-#endif
-
-#ifdef HAVE_MEMORY_H
-#	include <memory.h>
-#endif
-
 // As of MSVC 2013, inline and restrict are supported with
 // non-standard keywords.
 #if defined(_WIN32) && defined(_MSC_VER)

src/common/tuklib_integer.h

@@ -52,6 +52,12 @@
 // and such functions.
 #if defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1500)
 #	include <immintrin.h>
+// Only include <intrin.h> when it is needed. GCC and Clang can both
+// use __builtin's, so we only need Windows instrincs when using MSVC.
+// GCC and Clang can set _MSC_VER on Windows, so we need to exclude these
+// cases explicitly.
+#elif defined(_MSC_VER) && !TUKLIB_GNUC_REQ(3, 4) && !defined(__clang__)
+#	include <intrin.h>
 #endif
 
 
@@ -189,6 +195,9 @@
 // Unaligned reads and writes //
 ////////////////////////////////
 
+// No-strict-align archs like x86-64
+// ---------------------------------
+//
 // The traditional way of casting e.g. *(const uint16_t *)uint8_pointer
 // is bad even if the uint8_pointer is properly aligned because this kind
 // of casts break strict aliasing rules and result in undefined behavior.
@@ -203,12 +212,115 @@
 // build time. A third method, casting to a packed struct, would also be
 // an option but isn't provided to keep things simpler (it's already a mess).
 // Hopefully this is flexible enough in practice.
+//
+// Some compilers on x86-64 like Clang >= 10 and GCC >= 5.1 detect that
+//
+//     buf[0] | (buf[1] << 8)
+//
+// reads a 16-bit value and can emit a single 16-bit load and produce
+// identical code than with the memcpy() method. In other cases Clang and GCC
+// produce either the same or better code with memcpy(). For example, Clang 9
+// on x86-64 can detect 32-bit load but not 16-bit load.
+//
+// MSVC uses unaligned access with the memcpy() method but emits byte-by-byte
+// code for "buf[0] | (buf[1] << 8)".
+//
+// Conclusion: The memcpy() method is the best choice when unaligned access
+// is supported.
+//
+// Strict-align archs like SPARC
+// -----------------------------
+//
+// GCC versions from around 4.x to to at least 13.2.0 produce worse code
+// from the memcpy() method than from simple byte-by-byte shift-or code
+// when reading a 32-bit integer:
+//
+//     (1) It may be constructed on stack using using four 8-bit loads,
+//         four 8-bit stores to stack, and finally one 32-bit load from stack.
+//
+//     (2) Especially with -Os, an actual memcpy() call may be emitted.
+//
+// This is true on at least on ARM, ARM64, SPARC, SPARC64, MIPS64EL, and
+// RISC-V. Of these, ARM, ARM64, and RISC-V support unaligned access in
+// some processors but not all so this is relevant only in the case when
+// GCC assumes that unaligned is not supported or -mstrict-align or
+// -mno-unaligned-access is used.
+//
+// For Clang it makes little difference. ARM64 with -O2 -mstrict-align
+// was one the very few with a minor difference: the memcpy() version
+// was one instruction longer.
+//
+// Conclusion: At least in case of GCC and Clang, byte-by-byte code is
+// the best choice for strict-align archs to do unaligned access.
+//
+// See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111502
+//
+// Thanks to <https://godbolt.org/> it was easy to test different compilers.
+// The following is for little endian targets:
+/*
+#include <stdint.h>
+#include <string.h>
+
+uint32_t bytes16(const uint8_t *b)
+{
+    return (uint32_t)b[0]
+        | ((uint32_t)b[1] << 8);
+}
+
+uint32_t copy16(const uint8_t *b)
+{
+    uint16_t v;
+    memcpy(&v, b, sizeof(v));
+    return v;
+}
+
+uint32_t bytes32(const uint8_t *b)
+{
+    return (uint32_t)b[0]
+        | ((uint32_t)b[1] << 8)
+        | ((uint32_t)b[2] << 16)
+        | ((uint32_t)b[3] << 24);
+}
+
+uint32_t copy32(const uint8_t *b)
+{
+    uint32_t v;
+    memcpy(&v, b, sizeof(v));
+    return v;
+}
+
+void wbytes16(uint8_t *b, uint16_t v)
+{
+    b[0] = (uint8_t)v;
+    b[1] = (uint8_t)(v >> 8);
+}
+
+void wcopy16(uint8_t *b, uint16_t v)
+{
+    memcpy(b, &v, sizeof(v));
+}
+
+void wbytes32(uint8_t *b, uint32_t v)
+{
+    b[0] = (uint8_t)v;
+    b[1] = (uint8_t)(v >> 8);
+    b[2] = (uint8_t)(v >> 16);
+    b[3] = (uint8_t)(v >> 24);
+}
+
+void wcopy32(uint8_t *b, uint32_t v)
+{
+    memcpy(b, &v, sizeof(v));
+}
+*/
+
+
+#ifdef TUKLIB_FAST_UNALIGNED_ACCESS
 
 static inline uint16_t
 read16ne(const uint8_t *buf)
 {
-#if defined(TUKLIB_FAST_UNALIGNED_ACCESS) \
-		&& defined(TUKLIB_USE_UNSAFE_TYPE_PUNNING)
+#ifdef TUKLIB_USE_UNSAFE_TYPE_PUNNING
 	return *(const uint16_t *)buf;
 #else
 	uint16_t num;
@@ -221,8 +333,7 @@ read16ne(const uint8_t *buf)
 static inline uint32_t
 read32ne(const uint8_t *buf)
 {
-#if defined(TUKLIB_FAST_UNALIGNED_ACCESS) \
-		&& defined(TUKLIB_USE_UNSAFE_TYPE_PUNNING)
+#ifdef TUKLIB_USE_UNSAFE_TYPE_PUNNING
 	return *(const uint32_t *)buf;
 #else
 	uint32_t num;
@@ -235,8 +346,7 @@ read32ne(const uint8_t *buf)
 static inline uint64_t
 read64ne(const uint8_t *buf)
 {
-#if defined(TUKLIB_FAST_UNALIGNED_ACCESS) \
-		&& defined(TUKLIB_USE_UNSAFE_TYPE_PUNNING)
+#ifdef TUKLIB_USE_UNSAFE_TYPE_PUNNING
 	return *(const uint64_t *)buf;
 #else
 	uint64_t num;
@@ -249,8 +359,7 @@ read64ne(const uint8_t *buf)
 static inline void
 write16ne(uint8_t *buf, uint16_t num)
 {
-#if defined(TUKLIB_FAST_UNALIGNED_ACCESS) \
-		&& defined(TUKLIB_USE_UNSAFE_TYPE_PUNNING)
+#ifdef TUKLIB_USE_UNSAFE_TYPE_PUNNING
 	*(uint16_t *)buf = num;
 #else
 	memcpy(buf, &num, sizeof(num));
@@ -262,8 +371,7 @@ write16ne(uint8_t *buf, uint16_t num)
 static inline void
 write32ne(uint8_t *buf, uint32_t num)
 {
-#if defined(TUKLIB_FAST_UNALIGNED_ACCESS) \
-		&& defined(TUKLIB_USE_UNSAFE_TYPE_PUNNING)
+#ifdef TUKLIB_USE_UNSAFE_TYPE_PUNNING
 	*(uint32_t *)buf = num;
 #else
 	memcpy(buf, &num, sizeof(num));
@@ -275,8 +383,7 @@ write32ne(uint8_t *buf, uint32_t num)
 static inline void
 write64ne(uint8_t *buf, uint64_t num)
 {
-#if defined(TUKLIB_FAST_UNALIGNED_ACCESS) \
-		&& defined(TUKLIB_USE_UNSAFE_TYPE_PUNNING)
+#ifdef TUKLIB_USE_UNSAFE_TYPE_PUNNING
 	*(uint64_t *)buf = num;
 #else
 	memcpy(buf, &num, sizeof(num));
@@ -288,68 +395,122 @@ write64ne(uint8_t *buf, uint64_t num)
 static inline uint16_t
 read16be(const uint8_t *buf)
 {
-#if defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
 	uint16_t num = read16ne(buf);
 	return conv16be(num);
-#else
-	uint16_t num = ((uint16_t)buf[0] << 8) | (uint16_t)buf[1];
-	return num;
-#endif
 }
 
 
 static inline uint16_t
 read16le(const uint8_t *buf)
 {
-#if !defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
 	uint16_t num = read16ne(buf);
 	return conv16le(num);
-#else
-	uint16_t num = ((uint16_t)buf[0]) | ((uint16_t)buf[1] << 8);
-	return num;
-#endif
 }
 
 
 static inline uint32_t
 read32be(const uint8_t *buf)
 {
-#if defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
 	uint32_t num = read32ne(buf);
 	return conv32be(num);
-#else
-	uint32_t num = (uint32_t)buf[0] << 24;
-	num |= (uint32_t)buf[1] << 16;
-	num |= (uint32_t)buf[2] << 8;
-	num |= (uint32_t)buf[3];
-	return num;
-#endif
 }
 
 
 static inline uint32_t
 read32le(const uint8_t *buf)
 {
-#if !defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
 	uint32_t num = read32ne(buf);
 	return conv32le(num);
-#else
-	uint32_t num = (uint32_t)buf[0];
-	num |= (uint32_t)buf[1] << 8;
-	num |= (uint32_t)buf[2] << 16;
-	num |= (uint32_t)buf[3] << 24;
-	return num;
-#endif
 }
 
 
 static inline uint64_t
 read64be(const uint8_t *buf)
 {
-#if defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
 	uint64_t num = read64ne(buf);
 	return conv64be(num);
+}
+
+
+static inline uint64_t
+read64le(const uint8_t *buf)
+{
+	uint64_t num = read64ne(buf);
+	return conv64le(num);
+}
+
+
+// NOTE: Possible byte swapping must be done in a macro to allow the compiler
+// to optimize byte swapping of constants when using glibc's or *BSD's
+// byte swapping macros. The actual write is done in an inline function
+// to make type checking of the buf pointer possible.
+#define write16be(buf, num) write16ne(buf, conv16be(num))
+#define write32be(buf, num) write32ne(buf, conv32be(num))
+#define write64be(buf, num) write64ne(buf, conv64be(num))
+#define write16le(buf, num) write16ne(buf, conv16le(num))
+#define write32le(buf, num) write32ne(buf, conv32le(num))
+#define write64le(buf, num) write64ne(buf, conv64le(num))
+
 #else
+
+#ifdef WORDS_BIGENDIAN
+#	define read16ne read16be
+#	define read32ne read32be
+#	define read64ne read64be
+#	define write16ne write16be
+#	define write32ne write32be
+#	define write64ne write64be
+#else
+#	define read16ne read16le
+#	define read32ne read32le
+#	define read64ne read64le
+#	define write16ne write16le
+#	define write32ne write32le
+#	define write64ne write64le
+#endif
+
+
+static inline uint16_t
+read16be(const uint8_t *buf)
+{
+	uint16_t num = ((uint16_t)buf[0] << 8) | (uint16_t)buf[1];
+	return num;
+}
+
+
+static inline uint16_t
+read16le(const uint8_t *buf)
+{
+	uint16_t num = ((uint16_t)buf[0]) | ((uint16_t)buf[1] << 8);
+	return num;
+}
+
+
+static inline uint32_t
+read32be(const uint8_t *buf)
+{
+	uint32_t num = (uint32_t)buf[0] << 24;
+	num |= (uint32_t)buf[1] << 16;
+	num |= (uint32_t)buf[2] << 8;
+	num |= (uint32_t)buf[3];
+	return num;
+}
+
+
+static inline uint32_t
+read32le(const uint8_t *buf)
+{
+	uint32_t num = (uint32_t)buf[0];
+	num |= (uint32_t)buf[1] << 8;
+	num |= (uint32_t)buf[2] << 16;
+	num |= (uint32_t)buf[3] << 24;
+	return num;
+}
+
+
+static inline uint64_t
+read64be(const uint8_t *buf)
+{
 	uint64_t num = (uint64_t)buf[0] << 56;
 	num |= (uint64_t)buf[1] << 48;
 	num |= (uint64_t)buf[2] << 40;
@@ -359,17 +520,12 @@ read64be(const uint8_t *buf)
 	num |= (uint64_t)buf[6] << 8;
 	num |= (uint64_t)buf[7];
 	return num;
-#endif
 }
 
 
 static inline uint64_t
 read64le(const uint8_t *buf)
 {
-#if !defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
-	uint64_t num = read64ne(buf);
-	return conv64le(num);
-#else
 	uint64_t num = (uint64_t)buf[0];
 	num |= (uint64_t)buf[1] << 8;
 	num |= (uint64_t)buf[2] << 16;
@@ -379,28 +535,9 @@ read64le(const uint8_t *buf)
 	num |= (uint64_t)buf[6] << 48;
 	num |= (uint64_t)buf[7] << 56;
 	return num;
-#endif
 }
 
 
-// NOTE: Possible byte swapping must be done in a macro to allow the compiler
-// to optimize byte swapping of constants when using glibc's or *BSD's
-// byte swapping macros. The actual write is done in an inline function
-// to make type checking of the buf pointer possible.
-#if defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
-#	define write16be(buf, num) write16ne(buf, conv16be(num))
-#	define write32be(buf, num) write32ne(buf, conv32be(num))
-#	define write64be(buf, num) write64ne(buf, conv64be(num))
-#endif
-
-#if !defined(WORDS_BIGENDIAN) || defined(TUKLIB_FAST_UNALIGNED_ACCESS)
-#	define write16le(buf, num) write16ne(buf, conv16le(num))
-#	define write32le(buf, num) write32ne(buf, conv32le(num))
-#	define write64le(buf, num) write64ne(buf, conv64le(num))
-#endif
-
-
-#ifndef write16be
 static inline void
 write16be(uint8_t *buf, uint16_t num)
 {
@@ -408,10 +545,8 @@ write16be(uint8_t *buf, uint16_t num)
 	buf[1] = (uint8_t)num;
 	return;
 }
-#endif
 
 
-#ifndef write16le
 static inline void
 write16le(uint8_t *buf, uint16_t num)
 {
@@ -419,10 +554,8 @@ write16le(uint8_t *buf, uint16_t num)
 	buf[1] = (uint8_t)(num >> 8);
 	return;
 }
-#endif
 
 
-#ifndef write32be
 static inline void
 write32be(uint8_t *buf, uint32_t num)
 {
@@ -432,10 +565,8 @@ write32be(uint8_t *buf, uint32_t num)
 	buf[3] = (uint8_t)num;
 	return;
 }
-#endif
 
 
-#ifndef write32le
 static inline void
 write32le(uint8_t *buf, uint32_t num)
 {
@@ -445,6 +576,37 @@ write32le(uint8_t *buf, uint32_t num)
 	buf[3] = (uint8_t)(num >> 24);
 	return;
 }
+
+
+static inline void
+write64be(uint8_t *buf, uint64_t num)
+{
+	buf[0] = (uint8_t)(num >> 56);
+	buf[1] = (uint8_t)(num >> 48);
+	buf[2] = (uint8_t)(num >> 40);
+	buf[3] = (uint8_t)(num >> 32);
+	buf[4] = (uint8_t)(num >> 24);
+	buf[5] = (uint8_t)(num >> 16);
+	buf[6] = (uint8_t)(num >> 8);
+	buf[7] = (uint8_t)num;
+	return;
+}
+
+
+static inline void
+write64le(uint8_t *buf, uint64_t num)
+{
+	buf[0] = (uint8_t)num;
+	buf[1] = (uint8_t)(num >> 8);
+	buf[2] = (uint8_t)(num >> 16);
+	buf[3] = (uint8_t)(num >> 24);
+	buf[4] = (uint8_t)(num >> 32);
+	buf[5] = (uint8_t)(num >> 40);
+	buf[6] = (uint8_t)(num >> 48);
+	buf[7] = (uint8_t)(num >> 56);
+	return;
+}
+
 #endif
 
 
@@ -630,7 +792,7 @@ bsr32(uint32_t n)
 #if defined(__INTEL_COMPILER)
 	return _bit_scan_reverse(n);
 
-#elif TUKLIB_GNUC_REQ(3, 4) && UINT_MAX == UINT32_MAX
+#elif (TUKLIB_GNUC_REQ(3, 4) || defined(__clang__)) && UINT_MAX == UINT32_MAX
 	// GCC >= 3.4 has __builtin_clz(), which gives good results on
 	// multiple architectures. On x86, __builtin_clz() ^ 31U becomes
 	// either plain BSR (so the XOR gets optimized away) or LZCNT and
@@ -684,7 +846,7 @@ clz32(uint32_t n)
 #if defined(__INTEL_COMPILER)
 	return _bit_scan_reverse(n) ^ 31U;
 
-#elif TUKLIB_GNUC_REQ(3, 4) && UINT_MAX == UINT32_MAX
+#elif (TUKLIB_GNUC_REQ(3, 4) || defined(__clang__)) && UINT_MAX == UINT32_MAX
 	return (uint32_t)__builtin_clz(n);
 
 #elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
@@ -736,7 +898,7 @@ ctz32(uint32_t n)
 #if defined(__INTEL_COMPILER)
 	return _bit_scan_forward(n);
 
-#elif TUKLIB_GNUC_REQ(3, 4) && UINT_MAX >= UINT32_MAX
+#elif (TUKLIB_GNUC_REQ(3, 4) || defined(__clang__)) && UINT_MAX >= UINT32_MAX
 	return (uint32_t)__builtin_ctz(n);
 
 #elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))

src/common/tuklib_mbstr_fw.c

@@ -27,5 +27,5 @@ tuklib_mbstr_fw(const char *str, int columns_min)
 	if (width < (size_t)columns_min)
 		len += (size_t)columns_min - width;
 
-	return len;
+	return (int)len;
 }

src/common/tuklib_physmem.c

@@ -73,6 +73,17 @@
 #endif
 
 
+// With GCC >= 8.1 with -Wextra and Clang >= 13 with -Wcast-function-type
+// will warn about the Windows-specific code.
+#if defined(__has_warning)
+#	if __has_warning("-Wcast-function-type")
+#		define CAN_DISABLE_WCAST_FUNCTION_TYPE 1
+#	endif
+#elif TUKLIB_GNUC_REQ(8,1)
+#	define CAN_DISABLE_WCAST_FUNCTION_TYPE 1
+#endif
+
+
 extern uint64_t
 tuklib_physmem(void)
 {
@@ -87,8 +98,15 @@ tuklib_physmem(void)
 		HMODULE kernel32 = GetModuleHandle(TEXT("kernel32.dll"));
 		if (kernel32 != NULL) {
 			typedef BOOL (WINAPI *gmse_type)(LPMEMORYSTATUSEX);
+#ifdef CAN_DISABLE_WCAST_FUNCTION_TYPE
+#	pragma GCC diagnostic push
+#	pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
 			gmse_type gmse = (gmse_type)GetProcAddress(
 					kernel32, "GlobalMemoryStatusEx");
+#ifdef CAN_DISABLE_WCAST_FUNCTION_TYPE
+#	pragma GCC diagnostic pop
+#endif
 			if (gmse != NULL) {
 				MEMORYSTATUSEX meminfo;
 				meminfo.dwLength = sizeof(meminfo);

src/common/tuklib_progname.c

@@ -14,7 +14,7 @@
 #include <string.h>
 
 
-#if !HAVE_DECL_PROGRAM_INVOCATION_NAME
+#ifndef HAVE_PROGRAM_INVOCATION_NAME
 char *progname = NULL;
 #endif
 

src/common/tuklib_progname.h

@@ -18,7 +18,7 @@
 
 TUKLIB_DECLS_BEGIN
 
-#if HAVE_DECL_PROGRAM_INVOCATION_NAME
+#ifdef HAVE_PROGRAM_INVOCATION_NAME
 #	define progname program_invocation_name
 #else
 #	define progname TUKLIB_SYMBOL(tuklib_progname)

src/liblzma/Makefile.am

@@ -24,7 +24,7 @@ liblzma_la_CPPFLAGS = \
 	-I$(top_srcdir)/src/liblzma/simple \
 	-I$(top_srcdir)/src/common \
 	-DTUKLIB_SYMBOL_PREFIX=lzma_
-liblzma_la_LDFLAGS = -no-undefined -version-info 9:0:4
+liblzma_la_LDFLAGS = -no-undefined -version-info 9:6:4
 
 EXTRA_DIST += liblzma_generic.map liblzma_linux.map validate_map.sh
 if COND_SYMVERS_GENERIC
@@ -72,11 +72,15 @@ endif
 # static liblzma, we overwrite the static object file with an object file
 # compiled from empty input. Note that GNU-specific features are OK here,
 # because on Windows we are compiled with the GNU toolchain.
+#
+# The typedef in empty.c will prevent an empty translation unit, which is
+# not allowed by the C standard. It results in a warning with
+# -Wempty-translation-unit with Clang or -pedantic for GCC.
 .rc.lo:
 	$(LIBTOOL) --mode=compile $(RC) $(DEFS) $(DEFAULT_INCLUDES) \
 		$(INCLUDES) $(liblzma_la_CPPFLAGS) $(CPPFLAGS) $(RCFLAGS) \
 		-i $< -o $@
-	echo > empty.c
+	echo "typedef void empty;" > empty.c
 	$(COMPILE) -c empty.c -o $(*D)/$(*F).o
 
 # Remove ordinals from the generated .def file. People must link by name,

src/liblzma/api/lzma.h

@@ -1,22 +1,23 @@
 /**
  * \file        api/lzma.h
  * \brief       The public API of liblzma data compression library
+ * \mainpage
  *
  * liblzma is a public domain general-purpose data compression library with
  * a zlib-like API. The native file format is .xz, but also the old .lzma
  * format and raw (no headers) streams are supported. Multiple compression
  * algorithms (filters) are supported. Currently LZMA2 is the primary filter.
  *
- * liblzma is part of XZ Utils <http://tukaani.org/xz/>. XZ Utils includes
- * a gzip-like command line tool named xz and some other tools. XZ Utils
- * is developed and maintained by Lasse Collin.
+ * liblzma is part of XZ Utils <https://xz.tukaani.org/xz-utils/>. XZ Utils
+ * includes a gzip-like command line tool named xz and some other tools.
+ * XZ Utils is developed and maintained by Lasse Collin and Jia Tan.
  *
  * Major parts of liblzma are based on Igor Pavlov's public domain LZMA SDK
- * <http://7-zip.org/sdk.html>.
+ * <https://7-zip.org/sdk.html>.
  *
  * The SHA-256 implementation is based on the public domain code found from
- * 7-Zip <http://7-zip.org/>, which has a modified version of the public
- * domain SHA-256 code found from Crypto++ <http://www.cryptopp.com/>.
+ * 7-Zip <https://7-zip.org/>, which has a modified version of the public
+ * domain SHA-256 code found from Crypto++ <https://www.cryptopp.com/>.
  * The SHA-256 code in Crypto++ was written by Kevin Springle and Wei Dai.
  */
 
@@ -181,11 +182,11 @@
  * against static liblzma on them, don't worry about LZMA_API_STATIC. That
  * is, most developers will never need to use LZMA_API_STATIC.
  *
- * The GCC variants are a special case on Windows (Cygwin and MinGW).
+ * The GCC variants are a special case on Windows (Cygwin and MinGW-w64).
  * We rely on GCC doing the right thing with its auto-import feature,
  * and thus don't use __declspec(dllimport). This way developers don't
  * need to worry about LZMA_API_STATIC. Also the calling convention is
- * omitted on Cygwin but not on MinGW.
+ * omitted on Cygwin but not on MinGW-w64.
  */
 #ifndef LZMA_API_IMPORT
 #	if !defined(LZMA_API_STATIC) && defined(_WIN32) && !defined(__GNUC__)

src/liblzma/api/lzma/base.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/base.h
  * \brief       Data types and functions used in many places in liblzma API
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -138,7 +137,7 @@ typedef enum {
 		 */
 
 	LZMA_MEMLIMIT_ERROR     = 6,
-		/**
+		/**<
 		 * \brief       Memory usage limit was reached
 		 *
 		 * Decoder would need more memory than allowed by the
@@ -277,7 +276,7 @@ typedef enum {
  * \brief       The `action' argument for lzma_code()
  *
  * After the first use of LZMA_SYNC_FLUSH, LZMA_FULL_FLUSH, LZMA_FULL_BARRIER,
- * or LZMA_FINISH, the same `action' must is used until lzma_code() returns
+ * or LZMA_FINISH, the same `action' must be used until lzma_code() returns
  * LZMA_STREAM_END. Also, the amount of input (that is, strm->avail_in) must
  * not be modified by the application until lzma_code() returns
  * LZMA_STREAM_END. Changing the `action' or modifying the amount of input
@@ -546,9 +545,17 @@ typedef struct {
 	 * you should not touch these, because the names of these variables
 	 * may change.
 	 */
+
+	/** \private     Reserved member. */
 	void *reserved_ptr1;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr2;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr3;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr4;
 
 	/**
@@ -563,10 +570,19 @@ typedef struct {
 	 */
 	uint64_t seek_pos;
 
+	/** \private     Reserved member. */
 	uint64_t reserved_int2;
+
+	/** \private     Reserved member. */
 	size_t reserved_int3;
+
+	/** \private     Reserved member. */
 	size_t reserved_int4;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum1;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum2;
 
 } lzma_stream;
@@ -607,6 +623,14 @@ typedef struct {
  *
  * See the description of the coder-specific initialization function to find
  * out what `action' values are supported by the coder.
+ *
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ * \param       action  Action for this function to take. Must be a valid
+ *                      lzma_action enum value.
+ *
+ * \return      Any valid lzma_ret. See the lzma_ret enum description for more
+ *              information.
  */
 extern LZMA_API(lzma_ret) lzma_code(lzma_stream *strm, lzma_action action)
 		lzma_nothrow lzma_attr_warn_unused_result;
@@ -615,15 +639,15 @@ extern LZMA_API(lzma_ret) lzma_code(lzma_stream *strm, lzma_action action)
 /**
  * \brief       Free memory allocated for the coder data structures
  *
- * \param       strm    Pointer to lzma_stream that is at least initialized
- *                      with LZMA_STREAM_INIT.
- *
  * After lzma_end(strm), strm->internal is guaranteed to be NULL. No other
  * members of the lzma_stream structure are touched.
  *
  * \note        zlib indicates an error if application end()s unfinished
  *              stream structure. liblzma doesn't do this, and assumes that
  *              application knows what it is doing.
+ *
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
  */
 extern LZMA_API(void) lzma_end(lzma_stream *strm) lzma_nothrow;
 
@@ -642,6 +666,11 @@ extern LZMA_API(void) lzma_end(lzma_stream *strm) lzma_nothrow;
  * mode by taking into account the progress made by each thread. In
  * single-threaded mode *progress_in and *progress_out are set to
  * strm->total_in and strm->total_out, respectively.
+ *
+ * \param       strm          Pointer to lzma_stream that is at least
+ *                            initialized with LZMA_STREAM_INIT.
+ * \param[out]  progress_in   Pointer to the number of input bytes processed.
+ * \param[out]  progress_out  Pointer to the number of output bytes processed.
  */
 extern LZMA_API(void) lzma_get_progress(lzma_stream *strm,
 		uint64_t *progress_in, uint64_t *progress_out) lzma_nothrow;
@@ -660,6 +689,9 @@ extern LZMA_API(void) lzma_get_progress(lzma_stream *strm,
  * this may give misleading information if decoding .xz Streams that have
  * multiple Blocks, because each Block can have different memory requirements.
  *
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ *
  * \return      How much memory is currently allocated for the filter
  *              decoders. If no filter chain is currently allocated,
  *              some non-zero value is still returned, which is less than
@@ -679,6 +711,9 @@ extern LZMA_API(uint64_t) lzma_memusage(const lzma_stream *strm)
  * This function is supported only when *strm has been initialized with
  * a function that takes a memlimit argument.
  *
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ *
  * \return      On success, the current memory usage limit is returned
  *              (always non-zero). On error, zero is returned.
  */
@@ -702,7 +737,8 @@ extern LZMA_API(uint64_t) lzma_memlimit_get(const lzma_stream *strm)
  * after LZMA_MEMLIMIT_ERROR even if the limit was increased using
  * lzma_memlimit_set(). Other decoders worked correctly.
  *
- * \return      - LZMA_OK: New memory usage limit successfully set.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: New memory usage limit successfully set.
  *              - LZMA_MEMLIMIT_ERROR: The new limit is too small.
  *                The limit was not changed.
  *              - LZMA_PROG_ERROR: Invalid arguments, e.g. *strm doesn't

src/liblzma/api/lzma/bcj.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/bcj.h
  * \brief       Branch/Call/Jump conversion filters
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -19,43 +18,44 @@
 
 /* Filter IDs for lzma_filter.id */
 
+/**
+ * \brief       Filter for x86 binaries
+ */
 #define LZMA_FILTER_X86         LZMA_VLI_C(0x04)
-	/**<
-	 * Filter for x86 binaries
-	 */
-
-#define LZMA_FILTER_POWERPC     LZMA_VLI_C(0x05)
-	/**<
-	 * Filter for Big endian PowerPC binaries
-	 */
-
-#define LZMA_FILTER_IA64        LZMA_VLI_C(0x06)
-	/**<
-	 * Filter for IA-64 (Itanium) binaries.
-	 */
-
-#define LZMA_FILTER_ARM         LZMA_VLI_C(0x07)
-	/**<
-	 * Filter for ARM binaries.
-	 */
-
-#define LZMA_FILTER_ARMTHUMB    LZMA_VLI_C(0x08)
-	/**<
-	 * Filter for ARM-Thumb binaries.
-	 */
-
-#define LZMA_FILTER_SPARC       LZMA_VLI_C(0x09)
-	/**<
-	 * Filter for SPARC binaries.
-	 */
-
-#define LZMA_FILTER_ARM64       LZMA_VLI_C(0x0A)
-	/**<
-	 * Filter for ARM64 binaries.
-	 */
 
 /**
- * \brief       Options for BCJ filters (except ARM64)
+ * \brief       Filter for Big endian PowerPC binaries
+ */
+#define LZMA_FILTER_POWERPC     LZMA_VLI_C(0x05)
+
+/**
+ * \brief       Filter for IA-64 (Itanium) binaries
+ */
+#define LZMA_FILTER_IA64        LZMA_VLI_C(0x06)
+
+/**
+ * \brief       Filter for ARM binaries
+ */
+#define LZMA_FILTER_ARM         LZMA_VLI_C(0x07)
+
+/**
+ * \brief       Filter for ARM-Thumb binaries
+ */
+#define LZMA_FILTER_ARMTHUMB    LZMA_VLI_C(0x08)
+
+/**
+ * \brief       Filter for SPARC binaries
+ */
+#define LZMA_FILTER_SPARC       LZMA_VLI_C(0x09)
+
+/**
+ * \brief       Filter for ARM64 binaries
+ */
+#define LZMA_FILTER_ARM64       LZMA_VLI_C(0x0A)
+
+
+/**
+ * \brief       Options for BCJ filters
  *
  * The BCJ filters never change the size of the data. Specifying options
  * for them is optional: if pointer to options is NULL, default value is

src/liblzma/api/lzma/block.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/block.h
  * \brief       .xz Block handling
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -32,19 +31,28 @@ typedef struct {
 	 * \brief       Block format version
 	 *
 	 * To prevent API and ABI breakages when new features are needed,
-	 * a version number is used to indicate which fields in this
+	 * a version number is used to indicate which members in this
 	 * structure are in use:
 	 *   - liblzma >= 5.0.0: version = 0 is supported.
 	 *   - liblzma >= 5.1.4beta: Support for version = 1 was added,
-	 *     which adds the ignore_check field.
+	 *     which adds the ignore_check member.
 	 *
 	 * If version is greater than one, most Block related functions
 	 * will return LZMA_OPTIONS_ERROR (lzma_block_header_decode() works
 	 * with any version value).
 	 *
 	 * Read by:
-	 *  - All functions that take pointer to lzma_block as argument,
-	 *    including lzma_block_header_decode().
+	 *  - lzma_block_header_size()
+	 *  - lzma_block_header_encode()
+	 *  - lzma_block_header_decode()
+	 *  - lzma_block_compressed_size()
+	 *  - lzma_block_unpadded_size()
+	 *  - lzma_block_total_size()
+	 *  - lzma_block_encoder()
+	 *  - lzma_block_decoder()
+	 *  - lzma_block_buffer_encode()
+	 *  - lzma_block_uncomp_encode()
+	 *  - lzma_block_buffer_decode()
 	 *
 	 * Written by:
 	 *  - lzma_block_header_decode()
@@ -52,7 +60,7 @@ typedef struct {
 	uint32_t version;
 
 	/**
-	 * \brief       Size of the Block Header field
+	 * \brief       Size of the Block Header field in bytes
 	 *
 	 * This is always a multiple of four.
 	 *
@@ -68,6 +76,7 @@ typedef struct {
 	 * Written by:
 	 *  - lzma_block_header_size()
 	 *  - lzma_block_buffer_encode()
+	 *  - lzma_block_uncomp_encode()
 	 */
 	uint32_t header_size;
 #	define LZMA_BLOCK_HEADER_SIZE_MIN 8
@@ -143,6 +152,7 @@ typedef struct {
 	 *  - lzma_block_encoder()
 	 *  - lzma_block_decoder()
 	 *  - lzma_block_buffer_encode()
+	 *  - lzma_block_uncomp_encode()
 	 *  - lzma_block_buffer_decode()
 	 */
 	lzma_vli compressed_size;
@@ -167,6 +177,7 @@ typedef struct {
 	 *  - lzma_block_encoder()
 	 *  - lzma_block_decoder()
 	 *  - lzma_block_buffer_encode()
+	 *  - lzma_block_uncomp_encode()
 	 *  - lzma_block_buffer_decode()
 	 */
 	lzma_vli uncompressed_size;
@@ -212,6 +223,7 @@ typedef struct {
 	 *  - lzma_block_encoder()
 	 *  - lzma_block_decoder()
 	 *  - lzma_block_buffer_encode()
+	 *  - lzma_block_uncomp_encode()
 	 *  - lzma_block_buffer_decode()
 	 */
 	uint8_t raw_check[LZMA_CHECK_SIZE_MAX];
@@ -223,26 +235,56 @@ typedef struct {
 	 * with the currently supported options, so it is safe to leave these
 	 * uninitialized.
 	 */
+
+	/** \private     Reserved member. */
 	void *reserved_ptr1;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr2;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr3;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int1;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int2;
+
+	/** \private     Reserved member. */
 	lzma_vli reserved_int3;
+
+	/** \private     Reserved member. */
 	lzma_vli reserved_int4;
+
+	/** \private     Reserved member. */
 	lzma_vli reserved_int5;
+
+	/** \private     Reserved member. */
 	lzma_vli reserved_int6;
+
+	/** \private     Reserved member. */
 	lzma_vli reserved_int7;
+
+	/** \private     Reserved member. */
 	lzma_vli reserved_int8;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum1;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum2;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum3;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum4;
 
 	/**
 	 * \brief       A flag to Block decoder to not verify the Check field
 	 *
-	 * This field is supported by liblzma >= 5.1.4beta if .version >= 1.
+	 * This member is supported by liblzma >= 5.1.4beta if .version >= 1.
 	 *
 	 * If this is set to true, the integrity check won't be calculated
 	 * and verified. Unless you know what you are doing, you should
@@ -260,12 +302,25 @@ typedef struct {
 	 */
 	lzma_bool ignore_check;
 
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool2;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool3;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool4;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool5;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool6;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool7;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool8;
 
 } lzma_block;
@@ -280,7 +335,8 @@ typedef struct {
  * Note that if the first byte is 0x00, it indicates beginning of Index; use
  * this macro only when the byte is not 0x00.
  *
- * There is no encoding macro, because Block Header encoder is enough for that.
+ * There is no encoding macro because lzma_block_header_size() and
+ * lzma_block_header_encode() should be used.
  */
 #define lzma_block_header_size_decode(b) (((uint32_t)(b) + 1) * 4)
 
@@ -294,17 +350,20 @@ typedef struct {
  * four and doesn't exceed LZMA_BLOCK_HEADER_SIZE_MAX. Increasing header_size
  * just means that lzma_block_header_encode() will add Header Padding.
  *
- * \return      - LZMA_OK: Size calculated successfully and stored to
- *                block->header_size.
- *              - LZMA_OPTIONS_ERROR: Unsupported version, filters or
- *                filter options.
- *              - LZMA_PROG_ERROR: Invalid values like compressed_size == 0.
- *
  * \note        This doesn't check that all the options are valid i.e. this
  *              may return LZMA_OK even if lzma_block_header_encode() or
  *              lzma_block_encoder() would fail. If you want to validate the
  *              filter chain, consider using lzma_memlimit_encoder() which as
  *              a side-effect validates the filter chain.
+ *
+ * \param       block   Block options
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Size calculated successfully and stored to
+ *                block->header_size.
+ *              - LZMA_OPTIONS_ERROR: Unsupported version, filters or
+ *                filter options.
+ *              - LZMA_PROG_ERROR: Invalid values like compressed_size == 0.
  */
 extern LZMA_API(lzma_ret) lzma_block_header_size(lzma_block *block)
 		lzma_nothrow lzma_attr_warn_unused_result;
@@ -318,11 +377,12 @@ extern LZMA_API(lzma_ret) lzma_block_header_size(lzma_block *block)
  * lzma_block_header_size() is used, the Block Header will be padded to the
  * specified size.
  *
- * \param       out         Beginning of the output buffer. This must be
- *                          at least block->header_size bytes.
  * \param       block       Block options to be encoded.
+ * \param[out]  out         Beginning of the output buffer. This must be
+ *                          at least block->header_size bytes.
  *
- * \return      - LZMA_OK: Encoding was successful. block->header_size
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful. block->header_size
  *                bytes were written to output buffer.
  *              - LZMA_OPTIONS_ERROR: Invalid or unsupported options.
  *              - LZMA_PROG_ERROR: Invalid arguments, for example
@@ -354,14 +414,15 @@ extern LZMA_API(lzma_ret) lzma_block_header_encode(
  * block->filters must have been allocated, but they don't need to be
  * initialized (possible existing filter options are not freed).
  *
- * \param       block       Destination for Block options.
+ * \param[out]  block       Destination for Block options
  * \param       allocator   lzma_allocator for custom allocator functions.
  *                          Set to NULL to use malloc() (and also free()
  *                          if an error occurs).
  * \param       in          Beginning of the input buffer. This must be
  *                          at least block->header_size bytes.
  *
- * \return      - LZMA_OK: Decoding was successful. block->header_size
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Decoding was successful. block->header_size
  *                bytes were read from the input buffer.
  *              - LZMA_OPTIONS_ERROR: The Block Header specifies some
  *                unsupported options such as unsupported filters. This can
@@ -398,7 +459,12 @@ extern LZMA_API(lzma_ret) lzma_block_header_decode(lzma_block *block,
  *              field so that it can properly validate Compressed Size if it
  *              was present in Block Header.
  *
- * \return      - LZMA_OK: block->compressed_size was set successfully.
+ * \param       block           Block options: block->header_size must
+ *                              already be set with lzma_block_header_size().
+ * \param       unpadded_size   Unpadded Size from the Index field in bytes
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: block->compressed_size was set successfully.
  *              - LZMA_DATA_ERROR: unpadded_size is too small compared to
  *                block->header_size and lzma_check_size(block->check).
  *              - LZMA_PROG_ERROR: Some values are invalid. For example,
@@ -419,6 +485,9 @@ extern LZMA_API(lzma_ret) lzma_block_compressed_size(
  * Compressed Size, and size of the Check field. This is where this function
  * is needed.
  *
+ * \param       block   Block options: block->header_size must already be
+ *                      set with lzma_block_header_size().
+ *
  * \return      Unpadded Size on success, or zero on error.
  */
 extern LZMA_API(lzma_vli) lzma_block_unpadded_size(const lzma_block *block)
@@ -431,6 +500,9 @@ extern LZMA_API(lzma_vli) lzma_block_unpadded_size(const lzma_block *block)
  * This is equivalent to lzma_block_unpadded_size() except that the returned
  * value includes the size of the Block Padding field.
  *
+ * \param       block   Block options: block->header_size must already be
+ *                      set with lzma_block_header_size().
+ *
  * \return      On success, total encoded size of the Block. On error,
  *              zero is returned.
  */
@@ -444,7 +516,17 @@ extern LZMA_API(lzma_vli) lzma_block_total_size(const lzma_block *block)
  * Valid actions for lzma_code() are LZMA_RUN, LZMA_SYNC_FLUSH (only if the
  * filter chain supports it), and LZMA_FINISH.
  *
- * \return      - LZMA_OK: All good, continue with lzma_code().
+ * The Block encoder encodes the Block Data, Block Padding, and Check value.
+ * It does NOT encode the Block Header which can be encoded with
+ * lzma_block_header_encode().
+ *
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ * \param       block   Block options: block->version, block->check,
+ *                      and block->filters must have been initialized.
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: All good, continue with lzma_code().
  *              - LZMA_MEM_ERROR
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_UNSUPPORTED_CHECK: block->check specifies a Check ID
@@ -463,7 +545,16 @@ extern LZMA_API(lzma_ret) lzma_block_encoder(
  * Valid actions for lzma_code() are LZMA_RUN and LZMA_FINISH. Using
  * LZMA_FINISH is not required. It is supported only for convenience.
  *
- * \return      - LZMA_OK: All good, continue with lzma_code().
+ * The Block decoder decodes the Block Data, Block Padding, and Check value.
+ * It does NOT decode the Block Header which can be decoded with
+ * lzma_block_header_decode().
+ *
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ * \param       block   Block options
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: All good, continue with lzma_code().
  *              - LZMA_PROG_ERROR
  *              - LZMA_MEM_ERROR
  */
@@ -477,6 +568,11 @@ extern LZMA_API(lzma_ret) lzma_block_decoder(
  *
  * This is equivalent to lzma_stream_buffer_bound() but for .xz Blocks.
  * See the documentation of lzma_stream_buffer_bound().
+ *
+ * \param       uncompressed_size   Size of the data to be encoded with the
+ *                                  single-call Block encoder.
+ *
+ * \return      Maximum output size in bytes for single-call Block encoding.
  */
 extern LZMA_API(size_t) lzma_block_buffer_bound(size_t uncompressed_size)
 		lzma_nothrow;
@@ -505,13 +601,14 @@ extern LZMA_API(size_t) lzma_block_buffer_bound(size_t uncompressed_size)
  *                          Set to NULL to use malloc() and free().
  * \param       in          Beginning of the input buffer
  * \param       in_size     Size of the input buffer
- * \param       out         Beginning of the output buffer
- * \param       out_pos     The next byte will be written to out[*out_pos].
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
  *                          *out_pos is updated only if encoding succeeds.
  * \param       out_size    Size of the out buffer; the first byte into
  *                          which no data is written to is out[out_size].
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_BUF_ERROR: Not enough output buffer space.
  *              - LZMA_UNSUPPORTED_CHECK
  *              - LZMA_OPTIONS_ERROR
@@ -537,6 +634,25 @@ extern LZMA_API(lzma_ret) lzma_block_buffer_encode(
  * Since the data won't be compressed, this function ignores block->filters.
  * This function doesn't take lzma_allocator because this function doesn't
  * allocate any memory from the heap.
+ *
+ * \param       block       Block options: block->version, block->check,
+ *                          and block->filters must have been initialized.
+ * \param       in          Beginning of the input buffer
+ * \param       in_size     Size of the input buffer
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
+ *                          *out_pos is updated only if encoding succeeds.
+ * \param       out_size    Size of the out buffer; the first byte into
+ *                          which no data is written to is out[out_size].
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
+ *              - LZMA_BUF_ERROR: Not enough output buffer space.
+ *              - LZMA_UNSUPPORTED_CHECK
+ *              - LZMA_OPTIONS_ERROR
+ *              - LZMA_MEM_ERROR
+ *              - LZMA_DATA_ERROR
+ *              - LZMA_PROG_ERROR
  */
 extern LZMA_API(lzma_ret) lzma_block_uncomp_encode(lzma_block *block,
 		const uint8_t *in, size_t in_size,
@@ -550,7 +666,7 @@ extern LZMA_API(lzma_ret) lzma_block_uncomp_encode(lzma_block *block,
  * This is single-call equivalent of lzma_block_decoder(), and requires that
  * the caller has already decoded Block Header and checked its memory usage.
  *
- * \param       block       Block options just like with lzma_block_decoder().
+ * \param       block       Block options
  * \param       allocator   lzma_allocator for custom allocator functions.
  *                          Set to NULL to use malloc() and free().
  * \param       in          Beginning of the input buffer
@@ -558,13 +674,14 @@ extern LZMA_API(lzma_ret) lzma_block_uncomp_encode(lzma_block *block,
  *                          *in_pos is updated only if decoding succeeds.
  * \param       in_size     Size of the input buffer; the first byte that
  *                          won't be read is in[in_size].
- * \param       out         Beginning of the output buffer
- * \param       out_pos     The next byte will be written to out[*out_pos].
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
  *                          *out_pos is updated only if encoding succeeds.
  * \param       out_size    Size of the out buffer; the first byte into
  *                          which no data is written to is out[out_size].
  *
- * \return      - LZMA_OK: Decoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Decoding was successful.
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_DATA_ERROR
  *              - LZMA_MEM_ERROR

src/liblzma/api/lzma/check.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/check.h
  * \brief       Integrity checks
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -71,12 +70,17 @@ typedef enum {
 /**
  * \brief       Test if the given Check ID is supported
  *
- * Return true if the given Check ID is supported by this liblzma build.
- * Otherwise false is returned. It is safe to call this with a value that
- * is not in the range [0, 15]; in that case the return value is always false.
+ * LZMA_CHECK_NONE and LZMA_CHECK_CRC32 are always supported (even if
+ * liblzma is built with limited features).
  *
- * You can assume that LZMA_CHECK_NONE and LZMA_CHECK_CRC32 are always
- * supported (even if liblzma is built with limited features).
+ * \note        It is safe to call this with a value that is not in the
+ *              range [0, 15]; in that case the return value is always false.
+ *
+ * \param       check   Check ID
+ *
+ * \return      lzma_bool:
+ *              - true if Check ID is supported by this liblzma build.
+ *              - false otherwise.
  */
 extern LZMA_API(lzma_bool) lzma_check_is_supported(lzma_check check)
 		lzma_nothrow lzma_attr_const;
@@ -90,7 +94,10 @@ extern LZMA_API(lzma_bool) lzma_check_is_supported(lzma_check check)
  * the Check field with the specified Check ID. The values are:
  * { 0, 4, 4, 4, 8, 8, 8, 16, 16, 16, 32, 32, 32, 64, 64, 64 }
  *
- * If the argument is not in the range [0, 15], UINT32_MAX is returned.
+ * \param       check   Check ID
+ *
+ * \return      Size of the Check field in bytes. If the argument is not in
+ *              the range [0, 15], UINT32_MAX is returned.
  */
 extern LZMA_API(uint32_t) lzma_check_size(lzma_check check)
 		lzma_nothrow lzma_attr_const;
@@ -126,25 +133,32 @@ extern LZMA_API(uint32_t) lzma_crc32(
  *
  * Calculate CRC64 using the polynomial from the ECMA-182 standard.
  *
- * This function is used similarly to lzma_crc32(). See its documentation.
+ * This function is used similarly to lzma_crc32().
+ *
+ * \param       buf     Pointer to the input buffer
+ * \param       size    Size of the input buffer
+ * \param       crc     Previously returned CRC value. This is used to
+ *                      calculate the CRC of a big buffer in smaller chunks.
+ *                      Set to zero when starting a new calculation.
+ *
+ * \return      Updated CRC value, which can be passed to this function
+ *              again to continue CRC calculation.
  */
 extern LZMA_API(uint64_t) lzma_crc64(
 		const uint8_t *buf, size_t size, uint64_t crc)
 		lzma_nothrow lzma_attr_pure;
 
 
-/*
- * SHA-256 functions are currently not exported to public API.
- * Contact Lasse Collin if you think it should be.
- */
-
-
 /**
  * \brief       Get the type of the integrity check
  *
  * This function can be called only immediately after lzma_code() has
  * returned LZMA_NO_CHECK, LZMA_UNSUPPORTED_CHECK, or LZMA_GET_CHECK.
  * Calling this function in any other situation has undefined behavior.
+ *
+ * \param       strm    Pointer to lzma_stream meeting the above conditions.
+ *
+ * \return      Check ID in the lzma_stream, or undefined if called improperly.
  */
 extern LZMA_API(lzma_check) lzma_get_check(const lzma_stream *strm)
 		lzma_nothrow;

src/liblzma/api/lzma/container.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/container.h
  * \brief       File formats
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -51,7 +50,7 @@
  *
  * This flag modifies the preset to make the encoding significantly slower
  * while improving the compression ratio only marginally. This is useful
- * when you don't mind wasting time to get as small result as possible.
+ * when you don't mind spending time to get as small result as possible.
  *
  * This flag doesn't affect the memory usage requirements of the decoder (at
  * least not significantly). The memory usage of the encoder may be increased
@@ -72,9 +71,12 @@ typedef struct {
 	 * Encoder: No flags are currently supported.
 	 *
 	 * Decoder: Bitwise-or of zero or more of the decoder flags:
-	 * LZMA_TELL_NO_CHECK, LZMA_TELL_UNSUPPORTED_CHECK,
-	 * LZMA_TELL_ANY_CHECK, LZMA_IGNORE_CHECK,
-	 * LZMA_CONCATENATED, LZMA_FAIL_FAST
+	 * - LZMA_TELL_NO_CHECK
+	 * - LZMA_TELL_UNSUPPORTED_CHECK
+	 * - LZMA_TELL_ANY_CHECK
+	 * - LZMA_IGNORE_CHECK
+	 * - LZMA_CONCATENATED
+	 * - LZMA_FAIL_FAST
 	 */
 	uint32_t flags;
 
@@ -111,7 +113,7 @@ typedef struct {
 	/**
 	 * \brief       Timeout to allow lzma_code() to return early
 	 *
-	 * Multithreading can make liblzma to consume input and produce
+	 * Multithreading can make liblzma consume input and produce
 	 * output in a very bursty way: it may first read a lot of input
 	 * to fill internal buffers, then no input or output occurs for
 	 * a while.
@@ -128,14 +130,13 @@ typedef struct {
 	 * LZMA_OK. Reasonable values are 100 ms or more. The xz command
 	 * line tool uses 300 ms.
 	 *
-	 * If long blocking times are fine for you, set timeout to a special
-	 * value of 0, which will disable the timeout mechanism and will make
+	 * If long blocking times are acceptable, set timeout to a special
+	 * value of 0. This will disable the timeout mechanism and will make
 	 * lzma_code() block until all the input is consumed or the output
 	 * buffer has been filled.
 	 *
 	 * \note        Even with a timeout, lzma_code() might sometimes take
-	 *              somewhat long time to return. No timing guarantees
-	 *              are made.
+	 *              a long time to return. No timing guarantees are made.
 	 */
 	uint32_t timeout;
 
@@ -171,12 +172,25 @@ typedef struct {
 	 * with the currently supported options, so it is safe to leave these
 	 * uninitialized.
 	 */
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum1;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum2;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum3;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int1;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int2;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int3;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int4;
 
 	/**
@@ -222,11 +236,22 @@ typedef struct {
 	 */
 	uint64_t memlimit_stop;
 
+	/** \private     Reserved member. */
 	uint64_t reserved_int7;
+
+	/** \private     Reserved member. */
 	uint64_t reserved_int8;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr1;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr2;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr3;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr4;
 
 } lzma_mt;
@@ -240,8 +265,7 @@ typedef struct {
  * \param       preset  Compression preset (level and possible flags)
  *
  * \return      Number of bytes of memory required for the given
- *              preset when encoding. If an error occurs, for example
- *              due to unsupported preset, UINT64_MAX is returned.
+ *              preset when encoding or UINT64_MAX on error.
  */
 extern LZMA_API(uint64_t) lzma_easy_encoder_memusage(uint32_t preset)
 		lzma_nothrow lzma_attr_pure;
@@ -255,9 +279,8 @@ extern LZMA_API(uint64_t) lzma_easy_encoder_memusage(uint32_t preset)
  * \param       preset  Compression preset (level and possible flags)
  *
  * \return      Number of bytes of memory required to decompress a file
- *              that was compressed using the given preset. If an error
- *              occurs, for example due to unsupported preset, UINT64_MAX
- *              is returned.
+ *              that was compressed using the given preset or UINT64_MAX
+ *              on error.
  */
 extern LZMA_API(uint64_t) lzma_easy_decoder_memusage(uint32_t preset)
 		lzma_nothrow lzma_attr_pure;
@@ -267,7 +290,16 @@ extern LZMA_API(uint64_t) lzma_easy_decoder_memusage(uint32_t preset)
  * \brief       Initialize .xz Stream encoder using a preset number
  *
  * This function is intended for those who just want to use the basic features
- * if liblzma (that is, most developers out there).
+ * of liblzma (that is, most developers out there).
+ *
+ * If initialization fails (return value is not LZMA_OK), all the memory
+ * allocated for *strm by liblzma is always freed. Thus, there is no need
+ * to call lzma_end() after failed initialization.
+ *
+ * If initialization succeeds, use lzma_code() to do the actual encoding.
+ * Valid values for `action' (the second argument of lzma_code()) are
+ * LZMA_RUN, LZMA_SYNC_FLUSH, LZMA_FULL_FLUSH, and LZMA_FINISH. In future,
+ * there may be compression levels or flags that don't support LZMA_SYNC_FLUSH.
  *
  * \param       strm    Pointer to lzma_stream that is at least initialized
  *                      with LZMA_STREAM_INIT.
@@ -283,7 +315,8 @@ extern LZMA_API(uint64_t) lzma_easy_decoder_memusage(uint32_t preset)
  *                      unsure. LZMA_CHECK_CRC32 is good too as long as the
  *                      uncompressed file is not many gigabytes.
  *
- * \return      - LZMA_OK: Initialization succeeded. Use lzma_code() to
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization succeeded. Use lzma_code() to
  *                encode your data.
  *              - LZMA_MEM_ERROR: Memory allocation failed.
  *              - LZMA_OPTIONS_ERROR: The given compression preset is not
@@ -292,15 +325,6 @@ extern LZMA_API(uint64_t) lzma_easy_decoder_memusage(uint32_t preset)
  *                supported by this liblzma build.
  *              - LZMA_PROG_ERROR: One or more of the parameters have values
  *                that will never be valid. For example, strm == NULL.
- *
- * If initialization fails (return value is not LZMA_OK), all the memory
- * allocated for *strm by liblzma is always freed. Thus, there is no need
- * to call lzma_end() after failed initialization.
- *
- * If initialization succeeds, use lzma_code() to do the actual encoding.
- * Valid values for `action' (the second argument of lzma_code()) are
- * LZMA_RUN, LZMA_SYNC_FLUSH, LZMA_FULL_FLUSH, and LZMA_FINISH. In future,
- * there may be compression levels or flags that don't support LZMA_SYNC_FLUSH.
  */
 extern LZMA_API(lzma_ret) lzma_easy_encoder(
 		lzma_stream *strm, uint32_t preset, lzma_check check)
@@ -321,13 +345,14 @@ extern LZMA_API(lzma_ret) lzma_easy_encoder(
  *                          Set to NULL to use malloc() and free().
  * \param       in          Beginning of the input buffer
  * \param       in_size     Size of the input buffer
- * \param       out         Beginning of the output buffer
- * \param       out_pos     The next byte will be written to out[*out_pos].
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
  *                          *out_pos is updated only if encoding succeeds.
  * \param       out_size    Size of the out buffer; the first byte into
  *                          which no data is written to is out[out_size].
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_BUF_ERROR: Not enough output buffer space.
  *              - LZMA_UNSUPPORTED_CHECK
  *              - LZMA_OPTIONS_ERROR
@@ -345,14 +370,16 @@ extern LZMA_API(lzma_ret) lzma_easy_buffer_encode(
 /**
  * \brief       Initialize .xz Stream encoder using a custom filter chain
  *
- * \param       strm    Pointer to properly prepared lzma_stream
- * \param       filters Array of filters. This must be terminated with
- *                      filters[n].id = LZMA_VLI_UNKNOWN. See filter.h for
- *                      more information.
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ * \param       filters Array of filters terminated with
+ *                      .id == LZMA_VLI_UNKNOWN. See filters.h for more
+ *                      information.
  * \param       check   Type of the integrity check to calculate from
  *                      uncompressed data.
  *
- * \return      - LZMA_OK: Initialization was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization was successful.
  *              - LZMA_MEM_ERROR
  *              - LZMA_UNSUPPORTED_CHECK
  *              - LZMA_OPTIONS_ERROR
@@ -392,10 +419,12 @@ extern LZMA_API(uint64_t) lzma_stream_encoder_mt_memusage(
  * LZMA_FULL_BARRIER, and LZMA_FINISH. Support for LZMA_SYNC_FLUSH might be
  * added in the future.
  *
- * \param       strm    Pointer to properly prepared lzma_stream
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
  * \param       options Pointer to multithreaded compression options
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_UNSUPPORTED_CHECK
  *              - LZMA_OPTIONS_ERROR
@@ -421,7 +450,12 @@ extern LZMA_API(lzma_ret) lzma_stream_encoder_mt(
  * No kind of flushing is supported, because the file format doesn't make
  * it possible.
  *
- * \return      - LZMA_OK
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ * \param       options Pointer to encoder options
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_PROG_ERROR
@@ -434,7 +468,7 @@ extern LZMA_API(lzma_ret) lzma_alone_encoder(
 /**
  * \brief       Calculate output buffer size for single-call Stream encoder
  *
- * When trying to compress uncompressible data, the encoded size will be
+ * When trying to compress incompressible data, the encoded size will be
  * slightly bigger than the input data. This function calculates how much
  * output buffer space is required to be sure that lzma_stream_buffer_encode()
  * doesn't return LZMA_BUF_ERROR.
@@ -450,8 +484,13 @@ extern LZMA_API(lzma_ret) lzma_alone_encoder(
  * \note        The limit calculated by this function applies only to
  *              single-call encoding. Multi-call encoding may (and probably
  *              will) have larger maximum expansion when encoding
- *              uncompressible data. Currently there is no function to
+ *              incompressible data. Currently there is no function to
  *              calculate the maximum expansion of multi-call encoding.
+ *
+ * \param       uncompressed_size   Size in bytes of the uncompressed
+ *                                  input data
+ *
+ * \return      Maximum number of bytes needed to store the compressed data.
  */
 extern LZMA_API(size_t) lzma_stream_buffer_bound(size_t uncompressed_size)
 		lzma_nothrow;
@@ -460,22 +499,23 @@ extern LZMA_API(size_t) lzma_stream_buffer_bound(size_t uncompressed_size)
 /**
  * \brief       Single-call .xz Stream encoder
  *
- * \param       filters     Array of filters. This must be terminated with
- *                          filters[n].id = LZMA_VLI_UNKNOWN. See filter.h
- *                          for more information.
+ * \param       filters     Array of filters terminated with
+ *                          .id == LZMA_VLI_UNKNOWN. See filters.h for more
+ *                          information.
  * \param       check       Type of the integrity check to calculate from
  *                          uncompressed data.
  * \param       allocator   lzma_allocator for custom allocator functions.
  *                          Set to NULL to use malloc() and free().
  * \param       in          Beginning of the input buffer
  * \param       in_size     Size of the input buffer
- * \param       out         Beginning of the output buffer
- * \param       out_pos     The next byte will be written to out[*out_pos].
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
  *                          *out_pos is updated only if encoding succeeds.
  * \param       out_size    Size of the out buffer; the first byte into
  *                          which no data is written to is out[out_size].
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_BUF_ERROR: Not enough output buffer space.
  *              - LZMA_UNSUPPORTED_CHECK
  *              - LZMA_OPTIONS_ERROR
@@ -531,7 +571,12 @@ extern LZMA_API(lzma_ret) lzma_stream_buffer_encode(
  * uses too where many small streams are needed. XZ Embedded includes a
  * decoder for this format.
  *
- * \return      - LZMA_STREAM_END: All good. Check the amounts of input used
+ * \param       strm    Pointer to lzma_stream that is at least initialized
+ *                      with LZMA_STREAM_INIT.
+ * \param       options Pointer to encoder options
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_STREAM_END: All good. Check the amounts of input used
  *                and output produced. Store the amount of input used
  *                (uncompressed size) as it needs to be known to decompress
  *                the data.
@@ -542,7 +587,8 @@ extern LZMA_API(lzma_ret) lzma_stream_buffer_encode(
  *                output space (6 bytes) to create a valid MicroLZMA stream.
  */
 extern LZMA_API(lzma_ret) lzma_microlzma_encoder(
-		lzma_stream *strm, const lzma_options_lzma *options);
+		lzma_stream *strm, const lzma_options_lzma *options)
+		lzma_nothrow;
 
 
 /************
@@ -648,7 +694,8 @@ extern LZMA_API(lzma_ret) lzma_microlzma_encoder(
 /**
  * \brief       Initialize .xz Stream decoder
  *
- * \param       strm        Pointer to properly prepared lzma_stream
+ * \param       strm        Pointer to lzma_stream that is at least initialized
+ *                          with LZMA_STREAM_INIT.
  * \param       memlimit    Memory usage limit as bytes. Use UINT64_MAX
  *                          to effectively disable the limiter. liblzma
  *                          5.2.3 and earlier don't allow 0 here and return
@@ -659,7 +706,8 @@ extern LZMA_API(lzma_ret) lzma_microlzma_encoder(
  *                          LZMA_TELL_ANY_CHECK, LZMA_IGNORE_CHECK,
  *                          LZMA_CONCATENATED, LZMA_FAIL_FAST
  *
- * \return      - LZMA_OK: Initialization was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization was successful.
  *              - LZMA_MEM_ERROR: Cannot allocate memory.
  *              - LZMA_OPTIONS_ERROR: Unsupported flags
  *              - LZMA_PROG_ERROR
@@ -672,9 +720,6 @@ extern LZMA_API(lzma_ret) lzma_stream_decoder(
 /**
  * \brief       Initialize multithreaded .xz Stream decoder
  *
- * \param       strm        Pointer to properly prepared lzma_stream
- * \param       options     Pointer to multithreaded compression options
- *
  * The decoder can decode multiple Blocks in parallel. This requires that each
  * Block Header contains the Compressed Size and Uncompressed size fields
  * which are added by the multi-threaded encoder, see lzma_stream_encoder_mt().
@@ -688,7 +733,12 @@ extern LZMA_API(lzma_ret) lzma_stream_decoder(
  * This function behaves like lzma_stream_decoder() when options->threads == 1
  * and options->memlimit_threading <= 1.
  *
- * \return      - LZMA_OK: Initialization was successful.
+ * \param       strm        Pointer to lzma_stream that is at least initialized
+ *                          with LZMA_STREAM_INIT.
+ * \param       options     Pointer to multithreaded compression options
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization was successful.
  *              - LZMA_MEM_ERROR: Cannot allocate memory.
  *              - LZMA_MEMLIMIT_ERROR: Memory usage limit was reached.
  *              - LZMA_OPTIONS_ERROR: Unsupported flags.
@@ -715,7 +765,8 @@ extern LZMA_API(lzma_ret) lzma_stream_decoder_mt(
  * as it doesn't support any decoder flags. It will return LZMA_STREAM_END
  * after one .lzma stream.)
  *
- * \param       strm        Pointer to properly prepared lzma_stream
+  * \param       strm       Pointer to lzma_stream that is at least initialized
+ *                          with LZMA_STREAM_INIT.
  * \param       memlimit    Memory usage limit as bytes. Use UINT64_MAX
  *                          to effectively disable the limiter. liblzma
  *                          5.2.3 and earlier don't allow 0 here and return
@@ -726,7 +777,8 @@ extern LZMA_API(lzma_ret) lzma_stream_decoder_mt(
  *                          LZMA_TELL_ANY_CHECK, LZMA_IGNORE_CHECK,
  *                          LZMA_CONCATENATED, LZMA_FAIL_FAST
  *
- * \return      - LZMA_OK: Initialization was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization was successful.
  *              - LZMA_MEM_ERROR: Cannot allocate memory.
  *              - LZMA_OPTIONS_ERROR: Unsupported flags
  *              - LZMA_PROG_ERROR
@@ -739,18 +791,20 @@ extern LZMA_API(lzma_ret) lzma_auto_decoder(
 /**
  * \brief       Initialize .lzma decoder (legacy file format)
  *
- * \param       strm        Pointer to properly prepared lzma_stream
+ * Valid `action' arguments to lzma_code() are LZMA_RUN and LZMA_FINISH.
+ * There is no need to use LZMA_FINISH, but it's allowed because it may
+ * simplify certain types of applications.
+ *
+ * \param       strm        Pointer to lzma_stream that is at least initialized
+ *                          with LZMA_STREAM_INIT.
  * \param       memlimit    Memory usage limit as bytes. Use UINT64_MAX
  *                          to effectively disable the limiter. liblzma
  *                          5.2.3 and earlier don't allow 0 here and return
  *                          LZMA_PROG_ERROR; later versions treat 0 as if 1
  *                          had been specified.
  *
- * Valid `action' arguments to lzma_code() are LZMA_RUN and LZMA_FINISH.
- * There is no need to use LZMA_FINISH, but it's allowed because it may
- * simplify certain types of applications.
- *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_PROG_ERROR
  */
@@ -762,18 +816,6 @@ extern LZMA_API(lzma_ret) lzma_alone_decoder(
 /**
  * \brief       Initialize .lz (lzip) decoder (a foreign file format)
  *
- * \param       strm        Pointer to properly prepared lzma_stream
- * \param       memlimit    Memory usage limit as bytes. Use UINT64_MAX
- *                          to effectively disable the limiter.
- * \param       flags       Bitwise-or of flags, or zero for no flags.
- *                          All decoder flags listed above are supported
- *                          although only LZMA_CONCATENATED and (in very rare
- *                          cases) LZMA_IGNORE_CHECK are actually useful.
- *                          LZMA_TELL_NO_CHECK, LZMA_TELL_UNSUPPORTED_CHECK,
- *                          and LZMA_FAIL_FAST do nothing. LZMA_TELL_ANY_CHECK
- *                          is supported for consistency only as CRC32 is
- *                          always used in the .lz format.
- *
  * This decoder supports the .lz format version 0 and the unextended .lz
  * format version 1:
  *
@@ -807,7 +849,21 @@ extern LZMA_API(lzma_ret) lzma_alone_decoder(
  * one should ensure that none of the first four bytes of trailing data are
  * equal to the magic bytes because lzip >= 1.20 requires it by default.
  *
- * \return      - LZMA_OK: Initialization was successful.
+ * \param       strm        Pointer to lzma_stream that is at least initialized
+ *                          with LZMA_STREAM_INIT.
+ * \param       memlimit    Memory usage limit as bytes. Use UINT64_MAX
+ *                          to effectively disable the limiter.
+ * \param       flags       Bitwise-or of flags, or zero for no flags.
+ *                          All decoder flags listed above are supported
+ *                          although only LZMA_CONCATENATED and (in very rare
+ *                          cases) LZMA_IGNORE_CHECK are actually useful.
+ *                          LZMA_TELL_NO_CHECK, LZMA_TELL_UNSUPPORTED_CHECK,
+ *                          and LZMA_FAIL_FAST do nothing. LZMA_TELL_ANY_CHECK
+ *                          is supported for consistency only as CRC32 is
+ *                          always used in the .lz format.
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization was successful.
  *              - LZMA_MEM_ERROR: Cannot allocate memory.
  *              - LZMA_OPTIONS_ERROR: Unsupported flags
  *              - LZMA_PROG_ERROR
@@ -836,13 +892,14 @@ extern LZMA_API(lzma_ret) lzma_lzip_decoder(
  *                          *in_pos is updated only if decoding succeeds.
  * \param       in_size     Size of the input buffer; the first byte that
  *                          won't be read is in[in_size].
- * \param       out         Beginning of the output buffer
- * \param       out_pos     The next byte will be written to out[*out_pos].
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
  *                          *out_pos is updated only if decoding succeeds.
  * \param       out_size    Size of the out buffer; the first byte into
  *                          which no data is written to is out[out_size].
  *
- * \return      - LZMA_OK: Decoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Decoding was successful.
  *              - LZMA_FORMAT_ERROR
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_DATA_ERROR
@@ -867,12 +924,13 @@ extern LZMA_API(lzma_ret) lzma_stream_buffer_decode(
 /**
  * \brief       MicroLZMA decoder
  *
- * See lzma_microlzma_decoder() for more information.
+ * See lzma_microlzma_encoder() for more information.
  *
  * The lzma_code() usage with this decoder is completely normal. The
  * special behavior of lzma_code() applies to lzma_microlzma_encoder() only.
  *
- * \param       strm        Pointer to properly prepared lzma_stream
+ * \param       strm        Pointer to lzma_stream that is at least initialized
+ *                          with LZMA_STREAM_INIT.
  * \param       comp_size   Compressed size of the MicroLZMA stream.
  *                          The caller must somehow know this exactly.
  * \param       uncomp_size Uncompressed size of the MicroLZMA stream.
@@ -897,8 +955,14 @@ extern LZMA_API(lzma_ret) lzma_stream_buffer_decode(
  *                          the implementation in XZ Embedded it doesn't
  *                          affect the memory usage if one specifies bigger
  *                          dictionary than actually required.)
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
+ *              - LZMA_MEM_ERROR
+ *              - LZMA_OPTIONS_ERROR
+ *              - LZMA_PROG_ERROR
  */
 extern LZMA_API(lzma_ret) lzma_microlzma_decoder(
 		lzma_stream *strm, uint64_t comp_size,
 		uint64_t uncomp_size, lzma_bool uncomp_size_is_exact,
-		uint32_t dict_size);
+		uint32_t dict_size) lzma_nothrow;

src/liblzma/api/lzma/delta.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/delta.h
  * \brief       Delta filter
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -57,7 +56,15 @@ typedef struct {
 	 *  - 24-bit RGB image data: distance = 3 bytes
 	 */
 	uint32_t dist;
+
+	/**
+	 * \brief       Minimum value for lzma_options_delta.dist.
+	 */
 #	define LZMA_DELTA_DIST_MIN 1
+
+	/**
+	 * \brief       Maximum value for lzma_options_delta.dist.
+	 */
 #	define LZMA_DELTA_DIST_MAX 256
 
 	/*
@@ -67,11 +74,23 @@ typedef struct {
 	 * when type is LZMA_DELTA_TYPE_BYTE, so it is safe to leave these
 	 * uninitialized.
 	 */
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int1;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int2;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int3;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int4;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr1;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr2;
 
 } lzma_options_delta;

src/liblzma/api/lzma/filter.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/filter.h
  * \brief       Common filter related types and functions
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -29,7 +28,7 @@
 /**
  * \brief       Filter options
  *
- * This structure is used to pass Filter ID and a pointer filter's
+ * This structure is used to pass a Filter ID and a pointer to the filter's
  * options to liblzma. A few functions work with a single lzma_filter
  * structure, while most functions expect a filter chain.
  *
@@ -37,8 +36,8 @@
  * The array is terminated with .id = LZMA_VLI_UNKNOWN. Thus, the filter
  * array must have LZMA_FILTERS_MAX + 1 elements (that is, five) to
  * be able to hold any arbitrary filter chain. This is important when
- * using lzma_block_header_decode() from block.h, because too small
- * array would make liblzma write past the end of the filters array.
+ * using lzma_block_header_decode() from block.h, because a filter array
+ * that is too small would make liblzma write past the end of the array.
  */
 typedef struct {
 	/**
@@ -68,12 +67,12 @@ typedef struct {
 /**
  * \brief       Test if the given Filter ID is supported for encoding
  *
- * Return true if the give Filter ID is supported for encoding by this
- * liblzma build. Otherwise false is returned.
+ * \param       id      Filter ID
  *
- * There is no way to list which filters are available in this particular
- * liblzma version and build. It would be useless, because the application
- * couldn't know what kind of options the filter would need.
+ * \return      lzma_bool:
+ *              - true if the Filter ID is supported for encoding by this
+ *                liblzma build.
+  *             - false otherwise.
  */
 extern LZMA_API(lzma_bool) lzma_filter_encoder_is_supported(lzma_vli id)
 		lzma_nothrow lzma_attr_const;
@@ -82,8 +81,12 @@ extern LZMA_API(lzma_bool) lzma_filter_encoder_is_supported(lzma_vli id)
 /**
  * \brief       Test if the given Filter ID is supported for decoding
  *
- * Return true if the give Filter ID is supported for decoding by this
- * liblzma build. Otherwise false is returned.
+ * \param       id      Filter ID
+ *
+ * \return      lzma_bool:
+ *              - true if the Filter ID is supported for decoding by this
+ *                liblzma build.
+ *              - false otherwise.
  */
 extern LZMA_API(lzma_bool) lzma_filter_decoder_is_supported(lzma_vli id)
 		lzma_nothrow lzma_attr_const;
@@ -112,7 +115,14 @@ extern LZMA_API(lzma_bool) lzma_filter_decoder_is_supported(lzma_vli id)
  * array and leave its contents in an undefined state if an error occurs.
  * liblzma 5.2.7 and newer only modify the dest array when returning LZMA_OK.
  *
- * \return      - LZMA_OK
+ * \param       src         Array of filters terminated with
+ *                          .id == LZMA_VLI_UNKNOWN.
+ * \param[out]  dest        Destination filter array
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_OPTIONS_ERROR: Unsupported Filter ID and its options
  *                is not NULL.
@@ -137,8 +147,13 @@ extern LZMA_API(lzma_ret) lzma_filters_copy(
  *   - options will be set to NULL.
  *   - id will be set to LZMA_VLI_UNKNOWN.
  *
- * If filters is NULL, this does nothing but remember that this never frees
- * the filters array itself.
+ * If filters is NULL, this does nothing. Again, this never frees the
+ * filters array itself.
+ *
+ * \param       filters     Array of filters terminated with
+ *                          .id == LZMA_VLI_UNKNOWN.
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
  */
 extern LZMA_API(void) lzma_filters_free(
 		lzma_filter *filters, const lzma_allocator *allocator)
@@ -156,9 +171,7 @@ extern LZMA_API(void) lzma_filters_free(
  *                          .id == LZMA_VLI_UNKNOWN.
  *
  * \return      Number of bytes of memory required for the given
- *              filter chain when encoding. If an error occurs,
- *              for example due to unsupported filter chain,
- *              UINT64_MAX is returned.
+ *              filter chain when encoding or UINT64_MAX on error.
  */
 extern LZMA_API(uint64_t) lzma_raw_encoder_memusage(const lzma_filter *filters)
 		lzma_nothrow lzma_attr_pure;
@@ -175,9 +188,7 @@ extern LZMA_API(uint64_t) lzma_raw_encoder_memusage(const lzma_filter *filters)
  *                          .id == LZMA_VLI_UNKNOWN.
  *
  * \return      Number of bytes of memory required for the given
- *              filter chain when decoding. If an error occurs,
- *              for example due to unsupported filter chain,
- *              UINT64_MAX is returned.
+ *              filter chain when decoding or UINT64_MAX on error.
  */
 extern LZMA_API(uint64_t) lzma_raw_decoder_memusage(const lzma_filter *filters)
 		lzma_nothrow lzma_attr_pure;
@@ -188,14 +199,16 @@ extern LZMA_API(uint64_t) lzma_raw_decoder_memusage(const lzma_filter *filters)
  *
  * This function may be useful when implementing custom file formats.
  *
- * \param       strm    Pointer to properly prepared lzma_stream
- * \param       filters Array of lzma_filter structures. The end of the
- *                      array must be marked with .id = LZMA_VLI_UNKNOWN.
- *
  * The `action' with lzma_code() can be LZMA_RUN, LZMA_SYNC_FLUSH (if the
  * filter chain supports it), or LZMA_FINISH.
  *
- * \return      - LZMA_OK
+ * \param       strm      Pointer to lzma_stream that is at least
+ *                        initialized with LZMA_STREAM_INIT.
+ * \param       filters   Array of filters terminated with
+ *                        .id == LZMA_VLI_UNKNOWN.
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_PROG_ERROR
@@ -213,7 +226,13 @@ extern LZMA_API(lzma_ret) lzma_raw_encoder(
  * The `action' with lzma_code() can be LZMA_RUN or LZMA_FINISH. Using
  * LZMA_FINISH is not required, it is supported just for convenience.
  *
- * \return      - LZMA_OK
+ * \param       strm      Pointer to lzma_stream that is at least
+ *                        initialized with LZMA_STREAM_INIT.
+ * \param       filters   Array of filters terminated with
+ *                        .id == LZMA_VLI_UNKNOWN.
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_PROG_ERROR
@@ -235,7 +254,7 @@ extern LZMA_API(lzma_ret) lzma_raw_decoder(
  *    chain to be used for the next Block(s).
  *
  *  - After LZMA_SYNC_FLUSH: Raw encoder (lzma_raw_encoder()),
- *    Block encocder (lzma_block_encoder()), and single-threaded .xz Stream
+ *    Block encoder (lzma_block_encoder()), and single-threaded .xz Stream
  *    encoder (lzma_stream_encoder()) allow changing certain filter-specific
  *    options in the middle of encoding. The actual filters in the chain
  *    (Filter IDs) must not be changed! Currently only the lc, lp, and pb
@@ -249,7 +268,13 @@ extern LZMA_API(lzma_ret) lzma_raw_decoder(
  * as if LZMA_FULL_FLUSH (Stream encoders) or LZMA_SYNC_FLUSH (Raw or Block
  * encoder) had been used right before calling this function.
  *
- * \return      - LZMA_OK
+ * \param       strm      Pointer to lzma_stream that is at least
+ *                        initialized with LZMA_STREAM_INIT.
+ * \param       filters   Array of filters terminated with
+ *                        .id == LZMA_VLI_UNKNOWN.
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_MEMLIMIT_ERROR
  *              - LZMA_OPTIONS_ERROR
@@ -262,29 +287,30 @@ extern LZMA_API(lzma_ret) lzma_filters_update(
 /**
  * \brief       Single-call raw encoder
  *
- * \param       filters     Array of lzma_filter structures. The end of the
- *                          array must be marked with .id = LZMA_VLI_UNKNOWN.
+ * \note        There is no function to calculate how big output buffer
+ *              would surely be big enough. (lzma_stream_buffer_bound()
+ *              works only for lzma_stream_buffer_encode(); raw encoder
+ *              won't necessarily meet that bound.)
+ *
+ * \param       filters     Array of filters terminated with
+ *                          .id == LZMA_VLI_UNKNOWN.
  * \param       allocator   lzma_allocator for custom allocator functions.
  *                          Set to NULL to use malloc() and free().
  * \param       in          Beginning of the input buffer
  * \param       in_size     Size of the input buffer
- * \param       out         Beginning of the output buffer
- * \param       out_pos     The next byte will be written to out[*out_pos].
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
  *                          *out_pos is updated only if encoding succeeds.
  * \param       out_size    Size of the out buffer; the first byte into
  *                          which no data is written to is out[out_size].
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_BUF_ERROR: Not enough output buffer space.
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_MEM_ERROR
  *              - LZMA_DATA_ERROR
  *              - LZMA_PROG_ERROR
- *
- * \note        There is no function to calculate how big output buffer
- *              would surely be big enough. (lzma_stream_buffer_bound()
- *              works only for lzma_stream_buffer_encode(); raw encoder
- *              won't necessarily meet that bound.)
  */
 extern LZMA_API(lzma_ret) lzma_raw_buffer_encode(
 		const lzma_filter *filters, const lzma_allocator *allocator,
@@ -295,8 +321,8 @@ extern LZMA_API(lzma_ret) lzma_raw_buffer_encode(
 /**
  * \brief       Single-call raw decoder
  *
- * \param       filters     Array of lzma_filter structures. The end of the
- *                          array must be marked with .id = LZMA_VLI_UNKNOWN.
+ * \param       filters     Array of filters terminated with
+ *                          .id == LZMA_VLI_UNKNOWN.
  * \param       allocator   lzma_allocator for custom allocator functions.
  *                          Set to NULL to use malloc() and free().
  * \param       in          Beginning of the input buffer
@@ -304,11 +330,19 @@ extern LZMA_API(lzma_ret) lzma_raw_buffer_encode(
  *                          *in_pos is updated only if decoding succeeds.
  * \param       in_size     Size of the input buffer; the first byte that
  *                          won't be read is in[in_size].
- * \param       out         Beginning of the output buffer
- * \param       out_pos     The next byte will be written to out[*out_pos].
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     The next byte will be written to out[*out_pos].
  *                          *out_pos is updated only if encoding succeeds.
  * \param       out_size    Size of the out buffer; the first byte into
  *                          which no data is written to is out[out_size].
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Decoding was successful.
+ *              - LZMA_BUF_ERROR: Not enough output buffer space.
+ *              - LZMA_OPTIONS_ERROR
+ *              - LZMA_MEM_ERROR
+ *              - LZMA_DATA_ERROR
+ *              - LZMA_PROG_ERROR
  */
 extern LZMA_API(lzma_ret) lzma_raw_buffer_decode(
 		const lzma_filter *filters, const lzma_allocator *allocator,
@@ -322,18 +356,19 @@ extern LZMA_API(lzma_ret) lzma_raw_buffer_decode(
  * This function may be useful when implementing custom file formats
  * using the raw encoder and decoder.
  *
- * \param       size    Pointer to uint32_t to hold the size of the properties
- * \param       filter  Filter ID and options (the size of the properties may
- *                      vary depending on the options)
- *
- * \return      - LZMA_OK
- *              - LZMA_OPTIONS_ERROR
- *              - LZMA_PROG_ERROR
- *
  * \note        This function validates the Filter ID, but does not
  *              necessarily validate the options. Thus, it is possible
  *              that this returns LZMA_OK while the following call to
  *              lzma_properties_encode() returns LZMA_OPTIONS_ERROR.
+ *
+ * \param[out]  size    Pointer to uint32_t to hold the size of the properties
+ * \param       filter  Filter ID and options (the size of the properties may
+ *                      vary depending on the options)
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
+ *              - LZMA_OPTIONS_ERROR
+ *              - LZMA_PROG_ERROR
  */
 extern LZMA_API(lzma_ret) lzma_properties_size(
 		uint32_t *size, const lzma_filter *filter) lzma_nothrow;
@@ -342,15 +377,6 @@ extern LZMA_API(lzma_ret) lzma_properties_size(
 /**
  * \brief       Encode the Filter Properties field
  *
- * \param       filter  Filter ID and options
- * \param       props   Buffer to hold the encoded options. The size of
- *                      buffer must have been already determined with
- *                      lzma_properties_size().
- *
- * \return      - LZMA_OK
- *              - LZMA_OPTIONS_ERROR
- *              - LZMA_PROG_ERROR
- *
  * \note        Even this function won't validate more options than actually
  *              necessary. Thus, it is possible that encoding the properties
  *              succeeds but using the same options to initialize the encoder
@@ -360,6 +386,15 @@ extern LZMA_API(lzma_ret) lzma_properties_size(
  *              of the Filter Properties field is zero, calling
  *              lzma_properties_encode() is not required, but it
  *              won't do any harm either.
+ *
+ * \param       filter  Filter ID and options
+ * \param[out]  props   Buffer to hold the encoded options. The size of
+ *                      the buffer must have been already determined with
+ *                      lzma_properties_size().
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
+ *              - LZMA_PROG_ERROR
  */
 extern LZMA_API(lzma_ret) lzma_properties_encode(
 		const lzma_filter *filter, uint8_t *props) lzma_nothrow;
@@ -375,15 +410,16 @@ extern LZMA_API(lzma_ret) lzma_properties_encode(
  *                          it's application's responsibility to free it when
  *                          appropriate. filter->options is set to NULL if
  *                          there are no properties or if an error occurs.
- * \param       allocator   Custom memory allocator used to allocate the
- *                          options. Set to NULL to use the default malloc(),
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
  *                          and in case of an error, also free().
  * \param       props       Input buffer containing the properties.
  * \param       props_size  Size of the properties. This must be the exact
  *                          size; giving too much or too little input will
  *                          return LZMA_OPTIONS_ERROR.
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_MEM_ERROR
  */
@@ -398,18 +434,19 @@ extern LZMA_API(lzma_ret) lzma_properties_decode(
  * Knowing the size of Filter Flags is useful to know when allocating
  * memory to hold the encoded Filter Flags.
  *
- * \param       size    Pointer to integer to hold the calculated size
+ * \note        If you need to calculate size of List of Filter Flags,
+ *              you need to loop over every lzma_filter entry.
+ *
+ * \param[out]  size    Pointer to integer to hold the calculated size
  * \param       filter  Filter ID and associated options whose encoded
  *                      size is to be calculated
  *
- * \return      - LZMA_OK: *size set successfully. Note that this doesn't
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: *size set successfully. Note that this doesn't
  *                guarantee that filter->options is valid, thus
  *                lzma_filter_flags_encode() may still fail.
  *              - LZMA_OPTIONS_ERROR: Unknown Filter ID or unsupported options.
  *              - LZMA_PROG_ERROR: Invalid options
- *
- * \note        If you need to calculate size of List of Filter Flags,
- *              you need to loop over every lzma_filter entry.
  */
 extern LZMA_API(lzma_ret) lzma_filter_flags_size(
 		uint32_t *size, const lzma_filter *filter)
@@ -423,12 +460,13 @@ extern LZMA_API(lzma_ret) lzma_filter_flags_size(
  * This is due to how this function is used internally by liblzma.
  *
  * \param       filter      Filter ID and options to be encoded
- * \param       out         Beginning of the output buffer
- * \param       out_pos     out[*out_pos] is the next write position. This
+ * \param[out]  out         Beginning of the output buffer
+ * \param[out]  out_pos     out[*out_pos] is the next write position. This
  *                          is updated by the encoder.
  * \param       out_size    out[out_size] is the first byte to not write.
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_OPTIONS_ERROR: Invalid or unsupported options.
  *              - LZMA_PROG_ERROR: Invalid options or not enough output
  *                buffer space (you should have checked it with
@@ -443,11 +481,26 @@ extern LZMA_API(lzma_ret) lzma_filter_flags_encode(const lzma_filter *filter,
  * \brief       Decode Filter Flags from given buffer
  *
  * The decoded result is stored into *filter. The old value of
- * filter->options is not free()d.
+ * filter->options is not free()d. If anything other than LZMA_OK
+ * is returned, filter->options is set to NULL.
  *
- * \return      - LZMA_OK
+ * \param[out]  filter      Destination filter. The decoded Filter ID will
+ *                          be stored in filter->id. If options are needed
+ *                          they will be allocated and the pointer will be
+ *                          stored in filter->options.
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
+ * \param       in          Beginning of the input buffer
+ * \param[out]  in_pos      The next byte will be read from in[*in_pos].
+ *                          *in_pos is updated only if decoding succeeds.
+ * \param       in_size     Size of the input buffer; the first byte that
+ *                          won't be read is in[in_size].
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_OPTIONS_ERROR
  *              - LZMA_MEM_ERROR
+ *              - LZMA_DATA_ERROR
  *              - LZMA_PROG_ERROR
  */
 extern LZMA_API(lzma_ret) lzma_filter_flags_decode(
@@ -474,8 +527,9 @@ extern LZMA_API(lzma_ret) lzma_filter_flags_decode(
  *
  * By default lzma_str_to_filters() can return an error if the filter chain
  * as a whole isn't usable in the .xz format or in the raw encoder or decoder.
- * With this flag the validation is skipped (this doesn't affect the handling
- * of the individual filter options).
+ * With this flag, this validation is skipped. This flag doesn't affect the
+ * handling of the individual filter options. To allow non-.xz filters also
+ * LZMA_STR_ALL_FILTERS is needed.
  */
 #define LZMA_STR_NO_VALIDATION  UINT32_C(0x02)
 
@@ -573,34 +627,6 @@ extern LZMA_API(lzma_ret) lzma_filter_flags_decode(
  * lzma_str_list_filters(). See the xz man page for the description
  * of filter names and options.
  *
- * \param       str         User-supplied string describing a preset or
- *                          a filter chain. If a default value is needed and
- *                          you don't know what would be good, use "6" since
- *                          that is the default preset in xz too.
- * \param       error_pos   If this isn't NULL, this value will be set on
- *                          both success and on all errors. This tells the
- *                          location of the error in the string. This is
- *                          an int to make it straightforward to use this
- *                          as printf() field width. The value is guaranteed
- *                          to be in the range [0, INT_MAX] even if strlen(str)
- *                          somehow was greater than INT_MAX.
- * \param       filters     An array of lzma_filter structures. There must
- *                          be LZMA_FILTERS_MAX + 1 (that is, five) elements
- *                          in the array. The old contents are ignored so it
- *                          doesn't need to be initialized. This array is
- *                          modified only if this function returns LZMA_OK.
- *                          Once the allocated filter options are no longer
- *                          needed, lzma_filters_free() can be used to free the
- *                          options (it doesn't free the filters array itself).
- * \param       flags       Bitwise-or of zero or more of the flags
- *                          LZMA_STR_ALL_FILTERS and LZMA_STR_NO_VALIDATION.
- * \param       allocator   lzma_allocator for custom allocator functions.
- *                          Set to NULL to use malloc() and free().
- *
- * \return      On success, NULL is returned. On error, a statically-allocated
- *              error message is returned which together with the error_pos
- *              should give some idea what is wrong.
- *
  * For command line applications, below is an example how an error message
  * can be displayed. Note the use of an empty string for the field width.
  * If "^" was used there it would create an off-by-one error except at
@@ -618,6 +644,34 @@ extern LZMA_API(lzma_ret) lzma_filter_flags_decode(
  *     printf("%s: %s\n", argv[0], msg);
  * }
  * \endcode
+ *
+ * \param       str         User-supplied string describing a preset or
+ *                          a filter chain. If a default value is needed and
+ *                          you don't know what would be good, use "6" since
+ *                          that is the default preset in xz too.
+ * \param[out]  error_pos   If this isn't NULL, this value will be set on
+ *                          both success and on all errors. This tells the
+ *                          location of the error in the string. This is
+ *                          an int to make it straightforward to use this
+ *                          as printf() field width. The value is guaranteed
+ *                          to be in the range [0, INT_MAX] even if strlen(str)
+ *                          somehow was greater than INT_MAX.
+ * \param[out]  filters     An array of lzma_filter structures. There must
+ *                          be LZMA_FILTERS_MAX + 1 (that is, five) elements
+ *                          in the array. The old contents are ignored so it
+ *                          doesn't need to be initialized. This array is
+ *                          modified only if this function returns NULL.
+ *                          Once the allocated filter options are no longer
+ *                          needed, lzma_filters_free() can be used to free the
+ *                          options (it doesn't free the filters array itself).
+ * \param       flags       Bitwise-or of zero or more of the flags
+ *                          LZMA_STR_ALL_FILTERS and LZMA_STR_NO_VALIDATION.
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
+ *
+ * \return      On success, NULL is returned. On error, a statically-allocated
+ *              error message is returned which together with the error_pos
+ *              should give some idea what is wrong.
  */
 extern LZMA_API(const char *) lzma_str_to_filters(
 		const char *str, int *error_pos, lzma_filter *filters,
@@ -646,19 +700,20 @@ extern LZMA_API(const char *) lzma_str_to_filters(
  * specify "6" to lzma_str_to_filters() then lzma_str_from_filters()
  * will produce a string containing "lzma2".
  *
- * \param       str         On success *str will be set to point to an
+ * \param[out]  str         On success *str will be set to point to an
  *                          allocated string describing the given filter
  *                          chain. Old value is ignored. On error *str is
  *                          always set to NULL.
- * \param       filters     Array of 1-4 filters and a terminating element
- *                          with .id = LZMA_VLI_UNKNOWN.
+ * \param       filters     Array of filters terminated with
+ *                          .id == LZMA_VLI_UNKNOWN.
  * \param       flags       Bitwise-or of zero or more of the flags
  *                          LZMA_STR_ENCODER, LZMA_STR_DECODER,
  *                          LZMA_STR_GETOPT_LONG, and LZMA_STR_NO_SPACES.
  * \param       allocator   lzma_allocator for custom allocator functions.
  *                          Set to NULL to use malloc() and free().
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_OPTIONS_ERROR: Empty filter chain
  *                (filters[0].id == LZMA_VLI_UNKNOWN) or the filter chain
  *                includes a Filter ID that is not supported by this function.
@@ -676,7 +731,7 @@ extern LZMA_API(lzma_ret) lzma_str_from_filters(
  *
  * If a filter_id is given then only one line is created which contains the
  * filter name. If LZMA_STR_ENCODER or LZMA_STR_DECODER is used then the
- * options required for encoding or decoding are listed on the same line too.
+ * options read by the encoder or decoder are printed on the same line.
  *
  * If filter_id is LZMA_VLI_UNKNOWN then all supported .xz-compatible filters
  * are listed:
@@ -687,7 +742,7 @@ extern LZMA_API(lzma_ret) lzma_str_from_filters(
  *
  *   - If LZMA_STR_ENCODER or LZMA_STR_DECODER is used then filters and
  *     the supported options are listed one filter per line. There won't
- *     be a '\n' after the last filter.
+ *     be a newline after the last filter.
  *
  *   - If LZMA_STR_ALL_FILTERS is used then the list will include also
  *     those filters that cannot be used in the .xz format (LZMA1).
@@ -703,7 +758,8 @@ extern LZMA_API(lzma_ret) lzma_str_from_filters(
  * \param       allocator   lzma_allocator for custom allocator functions.
  *                          Set to NULL to use malloc() and free().
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_OPTIONS_ERROR: Unsupported filter_id or flags
  *              - LZMA_MEM_ERROR
  *              - LZMA_PROG_ERROR

src/liblzma/api/lzma/hardware.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/hardware.h
  * \brief       Hardware information
+ * \note        Never include this file directly. Use <lzma.h> instead.
  *
  * Since liblzma can consume a lot of system resources, it also provides
  * ways to limit the resource usage. Applications linking against liblzma
@@ -25,8 +26,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL

src/liblzma/api/lzma/index.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/index.h
  * \brief       Handling of .xz Index and related information
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -50,8 +49,13 @@ typedef struct {
 		 */
 		const lzma_stream_flags *flags;
 
+		/** \private     Reserved member. */
 		const void *reserved_ptr1;
+
+		/** \private     Reserved member. */
 		const void *reserved_ptr2;
+
+		/** \private     Reserved member. */
 		const void *reserved_ptr3;
 
 		/**
@@ -107,9 +111,17 @@ typedef struct {
 		 */
 		lzma_vli padding;
 
+
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli1;
+
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli2;
+
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli3;
+
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli4;
 	} stream;
 
@@ -196,25 +208,46 @@ typedef struct {
 		 */
 		lzma_vli total_size;
 
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli1;
+
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli2;
+
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli3;
+
+		/** \private     Reserved member. */
 		lzma_vli reserved_vli4;
 
+		/** \private     Reserved member. */
 		const void *reserved_ptr1;
+
+		/** \private     Reserved member. */
 		const void *reserved_ptr2;
+
+		/** \private     Reserved member. */
 		const void *reserved_ptr3;
+
+		/** \private     Reserved member. */
 		const void *reserved_ptr4;
 	} block;
 
-	/*
+	/**
+	 * \private     Internal struct.
+	 *
 	 * Internal data which is used to store the state of the iterator.
 	 * The exact format may vary between liblzma versions, so don't
 	 * touch these in any way.
 	 */
 	union {
+		/** \private     Internal member. */
 		const void *p;
+
+		/** \private     Internal member. */
 		size_t s;
+
+		/** \private     Internal member. */
 		lzma_vli v;
 	} internal[6];
 } lzma_index_iter;
@@ -272,16 +305,21 @@ typedef enum {
  * \brief       Calculate memory usage of lzma_index
  *
  * On disk, the size of the Index field depends on both the number of Records
- * stored and how big values the Records store (due to variable-length integer
+ * stored and the size of the Records (due to variable-length integer
  * encoding). When the Index is kept in lzma_index structure, the memory usage
  * depends only on the number of Records/Blocks stored in the Index(es), and
  * in case of concatenated lzma_indexes, the number of Streams. The size in
  * RAM is almost always significantly bigger than in the encoded form on disk.
  *
- * This function calculates an approximate amount of memory needed hold
+ * This function calculates an approximate amount of memory needed to hold
  * the given number of Streams and Blocks in lzma_index structure. This
  * value may vary between CPU architectures and also between liblzma versions
  * if the internal implementation is modified.
+ *
+ * \param       streams Number of Streams
+ * \param       blocks  Number of Blocks
+ *
+ * \return      Approximate memory in bytes needed in a lzma_index structure.
  */
 extern LZMA_API(uint64_t) lzma_index_memusage(
 		lzma_vli streams, lzma_vli blocks) lzma_nothrow;
@@ -292,6 +330,10 @@ extern LZMA_API(uint64_t) lzma_index_memusage(
  *
  * This is a shorthand for lzma_index_memusage(lzma_index_stream_count(i),
  * lzma_index_block_count(i)).
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Approximate memory in bytes used by the lzma_index structure.
  */
 extern LZMA_API(uint64_t) lzma_index_memused(const lzma_index *i)
 		lzma_nothrow;
@@ -300,6 +342,9 @@ extern LZMA_API(uint64_t) lzma_index_memused(const lzma_index *i)
 /**
  * \brief       Allocate and initialize a new lzma_index structure
  *
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
+ *
  * \return      On success, a pointer to an empty initialized lzma_index is
  *              returned. If allocation fails, NULL is returned.
  */
@@ -311,6 +356,10 @@ extern LZMA_API(lzma_index *) lzma_index_init(const lzma_allocator *allocator)
  * \brief       Deallocate lzma_index
  *
  * If i is NULL, this does nothing.
+ *
+ * \param       i           Pointer to lzma_index structure to deallocate
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
  */
 extern LZMA_API(void) lzma_index_end(
 		lzma_index *i, const lzma_allocator *allocator) lzma_nothrow;
@@ -320,8 +369,9 @@ extern LZMA_API(void) lzma_index_end(
  * \brief       Add a new Block to lzma_index
  *
  * \param       i                 Pointer to a lzma_index structure
- * \param       allocator         Pointer to lzma_allocator, or NULL to
- *                                use malloc()
+ * \param       allocator         lzma_allocator for custom allocator
+ *                                functions. Set to NULL to use malloc()
+ *                                and free().
  * \param       unpadded_size     Unpadded Size of a Block. This can be
  *                                calculated with lzma_block_unpadded_size()
  *                                after encoding or decoding the Block.
@@ -334,7 +384,8 @@ extern LZMA_API(void) lzma_index_end(
  * lzma_index_append() it is possible to read the next Block with
  * an existing iterator.
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_DATA_ERROR: Compressed or uncompressed size of the
  *                Stream or size of the Index field would grow too big.
@@ -354,11 +405,15 @@ extern LZMA_API(lzma_ret) lzma_index_append(
  * lzma_index, because to decode Blocks, knowing the integrity check type
  * is needed.
  *
- * The given Stream Flags are copied into internal preallocated structure
- * in the lzma_index, thus the caller doesn't need to keep the *stream_flags
- * available after calling this function.
+ * \param       i              Pointer to lzma_index structure
+ * \param       stream_flags   Pointer to lzma_stream_flags structure. This
+ *                             is copied into the internal preallocated
+ *                             structure, so the caller doesn't need to keep
+ *                             the flags' data available after calling this
+ *                             function.
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_OPTIONS_ERROR: Unsupported stream_flags->version.
  *              - LZMA_PROG_ERROR
  */
@@ -376,6 +431,10 @@ extern LZMA_API(lzma_ret) lzma_index_stream_flags(
  * showing the Check types to the user.
  *
  * The bitmask is 1 << check_id, e.g. CRC32 is 1 << 1 and SHA-256 is 1 << 10.
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Bitmask indicating which Check types are used in the lzma_index
  */
 extern LZMA_API(uint32_t) lzma_index_checks(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -390,7 +449,8 @@ extern LZMA_API(uint32_t) lzma_index_checks(const lzma_index *i)
  *
  * By default, the amount of Stream Padding is assumed to be zero bytes.
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_DATA_ERROR: The file size would grow too big.
  *              - LZMA_PROG_ERROR
  */
@@ -401,6 +461,10 @@ extern LZMA_API(lzma_ret) lzma_index_stream_padding(
 
 /**
  * \brief       Get the number of Streams
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Number of Streams in the lzma_index
  */
 extern LZMA_API(lzma_vli) lzma_index_stream_count(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -411,6 +475,10 @@ extern LZMA_API(lzma_vli) lzma_index_stream_count(const lzma_index *i)
  *
  * This returns the total number of Blocks in lzma_index. To get number
  * of Blocks in individual Streams, use lzma_index_iter.
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Number of blocks in the lzma_index
  */
 extern LZMA_API(lzma_vli) lzma_index_block_count(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -420,6 +488,10 @@ extern LZMA_API(lzma_vli) lzma_index_block_count(const lzma_index *i)
  * \brief       Get the size of the Index field as bytes
  *
  * This is needed to verify the Backward Size field in the Stream Footer.
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Size in bytes of the Index
  */
 extern LZMA_API(lzma_vli) lzma_index_size(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -431,6 +503,11 @@ extern LZMA_API(lzma_vli) lzma_index_size(const lzma_index *i)
  * If multiple lzma_indexes have been combined, this works as if the Blocks
  * were in a single Stream. This is useful if you are going to combine
  * Blocks from multiple Streams into a single new Stream.
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Size in bytes of the Stream (if all Blocks are combined
+ *              into one Stream).
  */
 extern LZMA_API(lzma_vli) lzma_index_stream_size(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -441,6 +518,10 @@ extern LZMA_API(lzma_vli) lzma_index_stream_size(const lzma_index *i)
  *
  * This doesn't include the Stream Header, Stream Footer, Stream Padding,
  * or Index fields.
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Size in bytes of all Blocks in the Stream(s)
  */
 extern LZMA_API(lzma_vli) lzma_index_total_size(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -453,6 +534,10 @@ extern LZMA_API(lzma_vli) lzma_index_total_size(const lzma_index *i)
  * no Stream Padding, this function is identical to lzma_index_stream_size().
  * If multiple lzma_indexes have been combined, this includes also the headers
  * of each separate Stream and the possible Stream Padding fields.
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Total size of the .xz file in bytes
  */
 extern LZMA_API(lzma_vli) lzma_index_file_size(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -460,6 +545,10 @@ extern LZMA_API(lzma_vli) lzma_index_file_size(const lzma_index *i)
 
 /**
  * \brief       Get the uncompressed size of the file
+ *
+ * \param       i   Pointer to lzma_index structure
+ *
+ * \return      Size in bytes of the uncompressed data in the file
  */
 extern LZMA_API(lzma_vli) lzma_index_uncompressed_size(const lzma_index *i)
 		lzma_nothrow lzma_attr_pure;
@@ -468,9 +557,6 @@ extern LZMA_API(lzma_vli) lzma_index_uncompressed_size(const lzma_index *i)
 /**
  * \brief       Initialize an iterator
  *
- * \param       iter    Pointer to a lzma_index_iter structure
- * \param       i       lzma_index to which the iterator will be associated
- *
  * This function associates the iterator with the given lzma_index, and calls
  * lzma_index_iter_rewind() on the iterator.
  *
@@ -483,6 +569,9 @@ extern LZMA_API(lzma_vli) lzma_index_uncompressed_size(const lzma_index *i)
  *
  * It is safe to make copies of an initialized lzma_index_iter, for example,
  * to easily restart reading at some particular position.
+ *
+ * \param       iter    Pointer to a lzma_index_iter structure
+ * \param       i       lzma_index to which the iterator will be associated
  */
 extern LZMA_API(void) lzma_index_iter_init(
 		lzma_index_iter *iter, const lzma_index *i) lzma_nothrow;
@@ -493,6 +582,8 @@ extern LZMA_API(void) lzma_index_iter_init(
  *
  * Rewind the iterator so that next call to lzma_index_iter_next() will
  * return the first Block or Stream.
+ *
+ * \param       iter    Pointer to a lzma_index_iter structure
  */
 extern LZMA_API(void) lzma_index_iter_rewind(lzma_index_iter *iter)
 		lzma_nothrow;
@@ -505,11 +596,11 @@ extern LZMA_API(void) lzma_index_iter_rewind(lzma_index_iter *iter)
  * \param       mode    Specify what kind of information the caller wants
  *                      to get. See lzma_index_iter_mode for details.
  *
- * \return      If next Block or Stream matching the mode was found, *iter
- *              is updated and this function returns false. If no Block or
- *              Stream matching the mode is found, *iter is not modified
- *              and this function returns true. If mode is set to an unknown
- *              value, *iter is not modified and this function returns true.
+ * \return      lzma_bool:
+ *              - true if no Block or Stream matching the mode is found.
+ *                *iter is not updated (failure).
+ *              - false if the next Block or Stream matching the mode was
+ *                found. *iter is updated (success).
  */
 extern LZMA_API(lzma_bool) lzma_index_iter_next(
 		lzma_index_iter *iter, lzma_index_iter_mode mode)
@@ -523,21 +614,26 @@ extern LZMA_API(lzma_bool) lzma_index_iter_next(
  * the Index field(s) and use lzma_index_iter_locate() to do random-access
  * reading with granularity of Block size.
  *
- * \param       iter    Iterator that was earlier initialized with
- *                      lzma_index_iter_init().
- * \param       target  Uncompressed target offset which the caller would
- *                      like to locate from the Stream
- *
  * If the target is smaller than the uncompressed size of the Stream (can be
  * checked with lzma_index_uncompressed_size()):
  *  - Information about the Stream and Block containing the requested
  *    uncompressed offset is stored into *iter.
  *  - Internal state of the iterator is adjusted so that
  *    lzma_index_iter_next() can be used to read subsequent Blocks or Streams.
- *  - This function returns false.
  *
- * If target is greater than the uncompressed size of the Stream, *iter
- * is not modified, and this function returns true.
+ * If the target is greater than the uncompressed size of the Stream, *iter
+ * is not modified.
+ *
+ * \param       iter    Iterator that was earlier initialized with
+ *                      lzma_index_iter_init().
+ * \param       target  Uncompressed target offset which the caller would
+ *                      like to locate from the Stream
+ *
+ * \return      lzma_bool:
+ *              - true if the target is greater than or equal to the
+ *                uncompressed size of the Stream (failure)
+ *              - false if the target is smaller than the uncompressed size
+ *                of the Stream (success)
  */
 extern LZMA_API(lzma_bool) lzma_index_iter_locate(
 		lzma_index_iter *iter, lzma_vli target) lzma_nothrow;
@@ -550,15 +646,16 @@ extern LZMA_API(lzma_bool) lzma_index_iter_locate(
  * multi-Stream .xz file, or when combining multiple Streams into single
  * Stream.
  *
- * \param       dest      lzma_index after which src is appended
+ * \param[out]  dest      lzma_index after which src is appended
  * \param       src       lzma_index to be appended after dest. If this
  *                        function succeeds, the memory allocated for src
  *                        is freed or moved to be part of dest, and all
  *                        iterators pointing to src will become invalid.
- * \param       allocator Custom memory allocator; can be NULL to use
- *                        malloc() and free().
+* \param       allocator  lzma_allocator for custom allocator functions.
+ *                        Set to NULL to use malloc() and free().
  *
- * \return      - LZMA_OK: lzma_indexes were concatenated successfully.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: lzma_indexes were concatenated successfully.
  *                src is now a dangling pointer.
  *              - LZMA_DATA_ERROR: *dest would grow too big.
  *              - LZMA_MEM_ERROR
@@ -572,6 +669,10 @@ extern LZMA_API(lzma_ret) lzma_index_cat(lzma_index *dest, lzma_index *src,
 /**
  * \brief       Duplicate lzma_index
  *
+ * \param       i         Pointer to lzma_index structure to be duplicated
+ * \param       allocator lzma_allocator for custom allocator functions.
+ *                        Set to NULL to use malloc() and free().
+ *
  * \return      A copy of the lzma_index, or NULL if memory allocation failed.
  */
 extern LZMA_API(lzma_index *) lzma_index_dup(
@@ -588,7 +689,8 @@ extern LZMA_API(lzma_index *) lzma_index_dup(
  * The valid `action' values for lzma_code() are LZMA_RUN and LZMA_FINISH.
  * It is enough to use only one of them (you can choose freely).
  *
- * \return      - LZMA_OK: Initialization succeeded, continue with lzma_code().
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization succeeded, continue with lzma_code().
  *              - LZMA_MEM_ERROR
  *              - LZMA_PROG_ERROR
  */
@@ -601,7 +703,7 @@ extern LZMA_API(lzma_ret) lzma_index_encoder(
  * \brief       Initialize .xz Index decoder
  *
  * \param       strm        Pointer to properly prepared lzma_stream
- * \param       i           The decoded Index will be made available via
+ * \param[out]  i           The decoded Index will be made available via
  *                          this pointer. Initially this function will
  *                          set *i to NULL (the old value is ignored). If
  *                          decoding succeeds (lzma_code() returns
@@ -617,11 +719,12 @@ extern LZMA_API(lzma_ret) lzma_index_encoder(
  * There is no need to use LZMA_FINISH, but it's allowed because it may
  * simplify certain types of applications.
  *
- * \return      - LZMA_OK: Initialization succeeded, continue with lzma_code().
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Initialization succeeded, continue with lzma_code().
  *              - LZMA_MEM_ERROR
  *              - LZMA_PROG_ERROR
  *
- *              liblzma 5.2.3 and older list also LZMA_MEMLIMIT_ERROR here
+ * \note        liblzma 5.2.3 and older list also LZMA_MEMLIMIT_ERROR here
  *              but that error code has never been possible from this
  *              initialization function.
  */
@@ -633,21 +736,23 @@ extern LZMA_API(lzma_ret) lzma_index_decoder(
 /**
  * \brief       Single-call .xz Index encoder
  *
+ * \note        This function doesn't take allocator argument since all
+ *              the internal data is allocated on stack.
+ *
  * \param       i         lzma_index to be encoded
- * \param       out       Beginning of the output buffer
- * \param       out_pos   The next byte will be written to out[*out_pos].
+ * \param[out]  out       Beginning of the output buffer
+ * \param[out]  out_pos   The next byte will be written to out[*out_pos].
  *                        *out_pos is updated only if encoding succeeds.
  * \param       out_size  Size of the out buffer; the first byte into
  *                        which no data is written to is out[out_size].
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_BUF_ERROR: Output buffer is too small. Use
  *                lzma_index_size() to find out how much output
  *                space is needed.
  *              - LZMA_PROG_ERROR
  *
- * \note        This function doesn't take allocator argument since all
- *              the internal data is allocated on stack.
  */
 extern LZMA_API(lzma_ret) lzma_index_buffer_encode(const lzma_index *i,
 		uint8_t *out, size_t *out_pos, size_t out_size) lzma_nothrow;
@@ -656,24 +761,26 @@ extern LZMA_API(lzma_ret) lzma_index_buffer_encode(const lzma_index *i,
 /**
  * \brief       Single-call .xz Index decoder
  *
- * \param       i           If decoding succeeds, *i will point to a new
+ * \param[out]  i           If decoding succeeds, *i will point to a new
  *                          lzma_index, which the application has to
  *                          later free with lzma_index_end(). If an error
  *                          occurs, *i will be NULL. The old value of *i
  *                          is always ignored and thus doesn't need to be
  *                          initialized by the caller.
- * \param       memlimit    Pointer to how much memory the resulting
+ * \param[out]  memlimit    Pointer to how much memory the resulting
  *                          lzma_index is allowed to require. The value
  *                          pointed by this pointer is modified if and only
  *                          if LZMA_MEMLIMIT_ERROR is returned.
- * \param       allocator   Pointer to lzma_allocator, or NULL to use malloc()
+  * \param      allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
  * \param       in          Beginning of the input buffer
  * \param       in_pos      The next byte will be read from in[*in_pos].
  *                          *in_pos is updated only if decoding succeeds.
  * \param       in_size     Size of the input buffer; the first byte that
  *                          won't be read is in[in_size].
  *
- * \return      - LZMA_OK: Decoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Decoding was successful.
  *              - LZMA_MEM_ERROR
  *              - LZMA_MEMLIMIT_ERROR: Memory usage limit was reached.
  *                The minimum required memlimit value was stored to *memlimit.
@@ -689,15 +796,6 @@ extern LZMA_API(lzma_ret) lzma_index_buffer_decode(lzma_index **i,
 /**
  * \brief       Initialize a .xz file information decoder
  *
- * \param       strm        Pointer to a properly prepared lzma_stream
- * \param       dest_index  Pointer to a pointer where the decoder will put
- *                          the decoded lzma_index. The old value
- *                          of *dest_index is ignored (not freed).
- * \param       memlimit    How much memory the resulting lzma_index is
- *                          allowed to require. Use UINT64_MAX to
- *                          effectively disable the limiter.
- * \param       file_size   Size of the input .xz file
- *
  * This decoder decodes the Stream Header, Stream Footer, Index, and
  * Stream Padding field(s) from the input .xz file and stores the resulting
  * combined index in *dest_index. This information can be used to get the
@@ -742,7 +840,17 @@ extern LZMA_API(lzma_ret) lzma_index_buffer_decode(lzma_index **i,
  *   - LZMA_MEMLIMIT_ERROR
  *   - LZMA_PROG_ERROR
  *
- * \return      - LZMA_OK
+ * \param       strm        Pointer to a properly prepared lzma_stream
+ * \param[out]  dest_index  Pointer to a pointer where the decoder will put
+ *                          the decoded lzma_index. The old value
+ *                          of *dest_index is ignored (not freed).
+ * \param       memlimit    How much memory the resulting lzma_index is
+ *                          allowed to require. Use UINT64_MAX to
+ *                          effectively disable the limiter.
+ * \param       file_size   Size of the input .xz file
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_MEM_ERROR
  *              - LZMA_PROG_ERROR
  */

src/liblzma/api/lzma/index_hash.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/index_hash.h
  * \brief       Validate Index by using a hash function
+ * \note        Never include this file directly. Use <lzma.h> instead.
  *
  * Hashing makes it possible to use constant amount of memory to validate
  * Index of arbitrary size.
@@ -11,8 +12,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -28,13 +27,21 @@ typedef struct lzma_index_hash_s lzma_index_hash;
 /**
  * \brief       Allocate and initialize a new lzma_index_hash structure
  *
- * If index_hash is NULL, a new lzma_index_hash structure is allocated,
- * initialized, and a pointer to it returned. If allocation fails, NULL
- * is returned.
+ * If index_hash is NULL, this function allocates and initializes a new
+ * lzma_index_hash structure and returns a pointer to it. If allocation
+ * fails, NULL is returned.
  *
- * If index_hash is non-NULL, it is reinitialized and the same pointer
- * returned. In this case, return value cannot be NULL or a different
- * pointer than the index_hash that was given as an argument.
+ * If index_hash is non-NULL, this function reinitializes the lzma_index_hash
+ * structure and returns the same pointer. In this case, return value cannot
+ * be NULL or a different pointer than the index_hash that was given as
+ * an argument.
+ *
+ * \param       index_hash  Pointer to a lzma_index_hash structure or NULL.
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
+ *
+ * \return      Initialized lzma_index_hash structure on success or
+ *              NULL on failure.
  */
 extern LZMA_API(lzma_index_hash *) lzma_index_hash_init(
 		lzma_index_hash *index_hash, const lzma_allocator *allocator)
@@ -43,6 +50,10 @@ extern LZMA_API(lzma_index_hash *) lzma_index_hash_init(
 
 /**
  * \brief       Deallocate lzma_index_hash structure
+ *
+ * \param       index_hash  Pointer to a lzma_index_hash structure to free.
+ * \param       allocator   lzma_allocator for custom allocator functions.
+ *                          Set to NULL to use malloc() and free().
  */
 extern LZMA_API(void) lzma_index_hash_end(
 		lzma_index_hash *index_hash, const lzma_allocator *allocator)
@@ -56,7 +67,8 @@ extern LZMA_API(void) lzma_index_hash_end(
  * \param       unpadded_size     Unpadded Size of a Block
  * \param       uncompressed_size Uncompressed Size of a Block
  *
- * \return      - LZMA_OK
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK
  *              - LZMA_DATA_ERROR: Compressed or uncompressed size of the
  *                Stream or size of the Index field would grow too big.
  *              - LZMA_PROG_ERROR: Invalid arguments or this function is being
@@ -81,10 +93,11 @@ extern LZMA_API(lzma_ret) lzma_index_hash_append(lzma_index_hash *index_hash,
  *
  * \param       index_hash      Pointer to a lzma_index_hash structure
  * \param       in              Pointer to the beginning of the input buffer
- * \param       in_pos          in[*in_pos] is the next byte to process
+ * \param[out]  in_pos          in[*in_pos] is the next byte to process
  * \param       in_size         in[in_size] is the first byte not to process
  *
- * \return      - LZMA_OK: So far good, but more input is needed.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: So far good, but more input is needed.
  *              - LZMA_STREAM_END: Index decoded successfully and it matches
  *                the Records given with lzma_index_hash_append().
  *              - LZMA_DATA_ERROR: Index is corrupt or doesn't match the
@@ -101,6 +114,10 @@ extern LZMA_API(lzma_ret) lzma_index_hash_decode(lzma_index_hash *index_hash,
  * \brief       Get the size of the Index field as bytes
  *
  * This is needed to verify the Backward Size field in the Stream Footer.
+ *
+ * \param       index_hash      Pointer to a lzma_index_hash structure
+ *
+ * \return      Size of the Index field in bytes.
  */
 extern LZMA_API(lzma_vli) lzma_index_hash_size(
 		const lzma_index_hash *index_hash)

src/liblzma/api/lzma/lzma12.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/lzma12.h
  * \brief       LZMA1 and LZMA2 filters
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -57,7 +56,7 @@
  *
  * Usually you want this instead of LZMA1. Compared to LZMA1, LZMA2 adds
  * support for LZMA_SYNC_FLUSH, uncompressed chunks (smaller expansion
- * when trying to compress uncompressible data), possibility to change
+ * when trying to compress incompressible data), possibility to change
  * lc/lp/pb in the middle of encoding, and some other internal improvements.
  */
 #define LZMA_FILTER_LZMA2       LZMA_VLI_C(0x21)
@@ -137,16 +136,20 @@ typedef enum {
 /**
  * \brief       Test if given match finder is supported
  *
- * Return true if the given match finder is supported by this liblzma build.
- * Otherwise false is returned. It is safe to call this with a value that
- * isn't listed in lzma_match_finder enumeration; the return value will be
- * false.
+ * It is safe to call this with a value that isn't listed in
+ * lzma_match_finder enumeration; the return value will be false.
  *
  * There is no way to list which match finders are available in this
  * particular liblzma version and build. It would be useless, because
  * a new match finder, which the application developer wasn't aware,
  * could require giving additional options to the encoder that the older
  * match finders don't need.
+ *
+ * \param       match_finder    Match finder ID
+ *
+ * \return      lzma_bool:
+ *              - true if the match finder is supported by this liblzma build.
+ *              - false otherwise.
  */
 extern LZMA_API(lzma_bool) lzma_mf_is_supported(lzma_match_finder match_finder)
 		lzma_nothrow lzma_attr_const;
@@ -181,14 +184,20 @@ typedef enum {
 /**
  * \brief       Test if given compression mode is supported
  *
- * Return true if the given compression mode is supported by this liblzma
- * build. Otherwise false is returned. It is safe to call this with a value
- * that isn't listed in lzma_mode enumeration; the return value will be false.
+ * It is safe to call this with a value that isn't listed in lzma_mode
+ * enumeration; the return value will be false.
  *
  * There is no way to list which modes are available in this particular
  * liblzma version and build. It would be useless, because a new compression
  * mode, which the application developer wasn't aware, could require giving
  * additional options to the encoder that the older modes don't need.
+ *
+ * \param       mode    Mode ID.
+ *
+ * \return      lzma_bool:
+ *              - true if the compression mode is supported by this liblzma
+ *                build.
+ *              - false otherwise.
  */
 extern LZMA_API(lzma_bool) lzma_mode_is_supported(lzma_mode mode)
 		lzma_nothrow lzma_attr_const;
@@ -408,7 +417,7 @@ typedef struct {
 	 *     like it is with LZMA_FILTER_LZMA1. Without this flag the
 	 *     end marker isn't written and the application has to store
 	 *     the uncompressed size somewhere outside the compressed stream.
-	 *     To decompress streams without the end marker, the appliation
+	 *     To decompress streams without the end marker, the application
 	 *     has to set the correct uncompressed size in ext_size_low and
 	 *     ext_size_high.
 	 *
@@ -480,16 +489,38 @@ typedef struct {
 	 * with the currently supported options, so it is safe to leave these
 	 * uninitialized.
 	 */
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int4;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int5;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int6;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int7;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int8;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum1;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum2;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum3;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum4;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr1;
+
+	/** \private     Reserved member. */
 	void *reserved_ptr2;
 
 } lzma_options_lzma;
@@ -517,13 +548,22 @@ do { \
  * The flags are defined in container.h, because the flags are used also
  * with lzma_easy_encoder().
  *
- * The preset values are subject to changes between liblzma versions.
+ * The preset levels are subject to changes between liblzma versions.
  *
  * This function is available only if LZMA1 or LZMA2 encoder has been enabled
  * when building liblzma.
  *
- * \return      On success, false is returned. If the preset is not
- *              supported, true is returned.
+ * If features (like certain match finders) have been disabled at build time,
+ * then the function may return success (false) even though the resulting
+ * LZMA1/LZMA2 options may not be usable for encoder initialization
+ * (LZMA_OPTIONS_ERROR).
+ *
+ * \param[out]  options Pointer to LZMA1 or LZMA2 options to be filled
+ * \param       preset  Preset level bitwse-ORed with preset flags
+ *
+ * \return      lzma_bool:
+ *              - true if the preset is not supported (failure).
+ *              - false otherwise (success).
  */
 extern LZMA_API(lzma_bool) lzma_lzma_preset(
 		lzma_options_lzma *options, uint32_t preset) lzma_nothrow;

src/liblzma/api/lzma/stream_flags.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/stream_flags.h
  * \brief       .xz Stream Header and Stream Footer encoder and decoder
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -36,7 +35,7 @@ typedef struct {
 	 *
 	 * To prevent API and ABI breakages if new features are needed in
 	 * Stream Header or Stream Footer, a version number is used to
-	 * indicate which fields in this structure are in use. For now,
+	 * indicate which members in this structure are in use. For now,
 	 * version must always be zero. With non-zero version, the
 	 * lzma_stream_header_encode() and lzma_stream_footer_encode()
 	 * will return LZMA_OPTIONS_ERROR.
@@ -67,7 +66,15 @@ typedef struct {
 	 * Footer have been decoded.
 	 */
 	lzma_vli backward_size;
+
+	/**
+	 * \brief       Minimum value for lzma_stream_flags.backward_size
+	 */
 #	define LZMA_BACKWARD_SIZE_MIN 4
+
+	/**
+	 * \brief       Maximum value for lzma_stream_flags.backward_size
+	 */
 #	define LZMA_BACKWARD_SIZE_MAX (LZMA_VLI_C(1) << 34)
 
 	/**
@@ -87,19 +94,47 @@ typedef struct {
 	 * is just two bytes plus Backward Size of four bytes. But it's
 	 * nice to have the proper types when they are needed.)
 	 */
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum1;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum2;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum3;
+
+	/** \private     Reserved member. */
 	lzma_reserved_enum reserved_enum4;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool1;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool2;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool3;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool4;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool5;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool6;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool7;
+
+	/** \private     Reserved member. */
 	lzma_bool reserved_bool8;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int1;
+
+	/** \private     Reserved member. */
 	uint32_t reserved_int2;
 
 } lzma_stream_flags;
@@ -111,10 +146,11 @@ typedef struct {
  * \param       options     Stream Header options to be encoded.
  *                          options->backward_size is ignored and doesn't
  *                          need to be initialized.
- * \param       out         Beginning of the output buffer of
+ * \param[out]  out         Beginning of the output buffer of
  *                          LZMA_STREAM_HEADER_SIZE bytes.
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_OPTIONS_ERROR: options->version is not supported by
  *                this liblzma version.
  *              - LZMA_PROG_ERROR: Invalid options.
@@ -128,10 +164,11 @@ extern LZMA_API(lzma_ret) lzma_stream_header_encode(
  * \brief       Encode Stream Footer
  *
  * \param       options     Stream Footer options to be encoded.
- * \param       out         Beginning of the output buffer of
+ * \param[out]  out         Beginning of the output buffer of
  *                          LZMA_STREAM_HEADER_SIZE bytes.
  *
- * \return      - LZMA_OK: Encoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Encoding was successful.
  *              - LZMA_OPTIONS_ERROR: options->version is not supported by
  *                this liblzma version.
  *              - LZMA_PROG_ERROR: Invalid options.
@@ -144,32 +181,33 @@ extern LZMA_API(lzma_ret) lzma_stream_footer_encode(
 /**
  * \brief       Decode Stream Header
  *
- * \param       options     Target for the decoded Stream Header options.
- * \param       in          Beginning of the input buffer of
- *                          LZMA_STREAM_HEADER_SIZE bytes.
- *
  * options->backward_size is always set to LZMA_VLI_UNKNOWN. This is to
  * help comparing Stream Flags from Stream Header and Stream Footer with
  * lzma_stream_flags_compare().
  *
- * \return      - LZMA_OK: Decoding was successful.
+ * \note        When decoding .xz files that contain multiple Streams, it may
+ *              make sense to print "file format not recognized" only if
+ *              decoding of the Stream Header of the \a first Stream gives
+ *              LZMA_FORMAT_ERROR. If non-first Stream Header gives
+ *              LZMA_FORMAT_ERROR, the message used for LZMA_DATA_ERROR is
+ *              probably more appropriate.
+ *              For example, the Stream decoder in liblzma uses
+ *              LZMA_DATA_ERROR if LZMA_FORMAT_ERROR is returned by
+ *              lzma_stream_header_decode() when decoding non-first Stream.
+ *
+ * \param[out]  options     Target for the decoded Stream Header options.
+ * \param       in          Beginning of the input buffer of
+ *                          LZMA_STREAM_HEADER_SIZE bytes.
+ *
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Decoding was successful.
  *              - LZMA_FORMAT_ERROR: Magic bytes don't match, thus the given
  *                buffer cannot be Stream Header.
  *              - LZMA_DATA_ERROR: CRC32 doesn't match, thus the header
  *                is corrupt.
  *              - LZMA_OPTIONS_ERROR: Unsupported options are present
  *                in the header.
- *
- * \note        When decoding .xz files that contain multiple Streams, it may
- *              make sense to print "file format not recognized" only if
- *              decoding of the Stream Header of the _first_ Stream gives
- *              LZMA_FORMAT_ERROR. If non-first Stream Header gives
- *              LZMA_FORMAT_ERROR, the message used for LZMA_DATA_ERROR is
- *              probably more appropriate.
- *
- *              For example, Stream decoder in liblzma uses LZMA_DATA_ERROR if
- *              LZMA_FORMAT_ERROR is returned by lzma_stream_header_decode()
- *              when decoding non-first Stream.
  */
 extern LZMA_API(lzma_ret) lzma_stream_header_decode(
 		lzma_stream_flags *options, const uint8_t *in)
@@ -179,24 +217,25 @@ extern LZMA_API(lzma_ret) lzma_stream_header_decode(
 /**
  * \brief       Decode Stream Footer
  *
- * \param       options     Target for the decoded Stream Header options.
+ * \note        If Stream Header was already decoded successfully, but
+ *              decoding Stream Footer returns LZMA_FORMAT_ERROR, the
+ *              application should probably report some other error message
+ *              than "file format not recognized". The file likely
+ *              is corrupt (possibly truncated). The Stream decoder in liblzma
+ *              uses LZMA_DATA_ERROR in this situation.
+ *
+ * \param[out]  options     Target for the decoded Stream Footer options.
  * \param       in          Beginning of the input buffer of
  *                          LZMA_STREAM_HEADER_SIZE bytes.
  *
- * \return      - LZMA_OK: Decoding was successful.
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Decoding was successful.
  *              - LZMA_FORMAT_ERROR: Magic bytes don't match, thus the given
  *                buffer cannot be Stream Footer.
  *              - LZMA_DATA_ERROR: CRC32 doesn't match, thus the Stream Footer
  *                is corrupt.
  *              - LZMA_OPTIONS_ERROR: Unsupported options are present
  *                in Stream Footer.
- *
- * \note        If Stream Header was already decoded successfully, but
- *              decoding Stream Footer returns LZMA_FORMAT_ERROR, the
- *              application should probably report some other error message
- *              than "file format not recognized", since the file more likely
- *              is corrupt (possibly truncated). Stream decoder in liblzma
- *              uses LZMA_DATA_ERROR in this situation.
  */
 extern LZMA_API(lzma_ret) lzma_stream_footer_decode(
 		lzma_stream_flags *options, const uint8_t *in)
@@ -209,7 +248,11 @@ extern LZMA_API(lzma_ret) lzma_stream_footer_decode(
  * backward_size values are compared only if both are not
  * LZMA_VLI_UNKNOWN.
  *
- * \return      - LZMA_OK: Both are equal. If either had backward_size set
+ * \param       a       Pointer to lzma_stream_flags structure
+ * \param       b       Pointer to lzma_stream_flags structure
+ *
+ * \return      Possible lzma_ret values:
+ *              - LZMA_OK: Both are equal. If either had backward_size set
  *                to LZMA_VLI_UNKNOWN, backward_size values were not
  *                compared or validated.
  *              - LZMA_DATA_ERROR: The structures differ.

src/liblzma/api/lzma/version.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/version.h
  * \brief       Version number
+ * \note        Never include this file directly. Use <lzma.h> instead.
  */
 
 /*
@@ -8,8 +9,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -17,14 +16,26 @@
 #endif
 
 
-/*
- * Version number split into components
- */
+/** \brief Major version number of the liblzma release. */
 #define LZMA_VERSION_MAJOR 5
+
+/** \brief Minor version number of the liblzma release. */
 #define LZMA_VERSION_MINOR 4
-#define LZMA_VERSION_PATCH 0
+
+/** \brief Patch version number of the liblzma release. */
+#define LZMA_VERSION_PATCH 6
+
+/**
+ * \brief Version stability marker
+ *
+ * This will always be one of three values:
+ *   - LZMA_VERSION_STABILITY_ALPHA
+ *   - LZMA_VERSION_STABILITY_BETA
+ *   - LZMA_VERSION_STABILITY_STABLE
+ */
 #define LZMA_VERSION_STABILITY LZMA_VERSION_STABILITY_STABLE
 
+/** \brief Commit version number of the liblzma release */
 #ifndef LZMA_VERSION_COMMIT
 #	define LZMA_VERSION_COMMIT ""
 #endif
@@ -95,15 +106,16 @@
 		LZMA_VERSION_COMMIT)
 
 
-/* #ifndef is needed for use with windres (MinGW or Cygwin). */
+/* #ifndef is needed for use with windres (MinGW-w64 or Cygwin). */
 #ifndef LZMA_H_INTERNAL_RC
 
 /**
  * \brief       Run-time version number as an integer
  *
- * Return the value of LZMA_VERSION macro at the compile time of liblzma.
- * This allows the application to compare if it was built against the same,
+ * This allows an application to compare if it was built against the same,
  * older, or newer version of liblzma that is currently running.
+ *
+ * \return The value of LZMA_VERSION macro at the compile time of liblzma
  */
 extern LZMA_API(uint32_t) lzma_version_number(void)
 		lzma_nothrow lzma_attr_const;
@@ -112,8 +124,10 @@ extern LZMA_API(uint32_t) lzma_version_number(void)
 /**
  * \brief       Run-time version as a string
  *
- * This function may be useful if you want to display which version of
- * liblzma your application is currently using.
+ * This function may be useful to display which version of liblzma an
+ * application is currently using.
+ *
+ * \return      Run-time version of liblzma
  */
 extern LZMA_API(const char *) lzma_version_string(void)
 		lzma_nothrow lzma_attr_const;

src/liblzma/api/lzma/vli.h

@@ -1,6 +1,7 @@
 /**
  * \file        lzma/vli.h
  * \brief       Variable-length integer handling
+ * \note        Never include this file directly. Use <lzma.h> instead.
  *
  * In the .xz format, most integers are encoded in a variable-length
  * representation, which is sometimes called little endian base-128 encoding.
@@ -19,8 +20,6 @@
  *
  * This file has been put into the public domain.
  * You can do whatever you want with this file.
- *
- * See ../lzma.h for information about liblzma as a whole.
  */
 
 #ifndef LZMA_H_INTERNAL
@@ -70,7 +69,8 @@ typedef uint64_t lzma_vli;
  * for example in the uncompressed_size and compressed_size variables.
  *
  * \return      True if the integer is representable as VLI or if it
- *              indicates unknown value.
+ *              indicates unknown value. False if the integer cannot be
+ *              represented as VLI.
  */
 #define lzma_vli_is_valid(vli) \
 	((vli) <= LZMA_VLI_MAX || (vli) == LZMA_VLI_UNKNOWN)
@@ -86,12 +86,12 @@ typedef uint64_t lzma_vli;
  * integer has been encoded.
  *
  * \param       vli       Integer to be encoded
- * \param       vli_pos   How many VLI-encoded bytes have already been written
+ * \param[out]  vli_pos   How many VLI-encoded bytes have already been written
  *                        out. When starting to encode a new integer in
  *                        multi-call mode, *vli_pos must be set to zero.
  *                        To use single-call encoding, set vli_pos to NULL.
- * \param       out       Beginning of the output buffer
- * \param       out_pos   The next byte will be written to out[*out_pos].
+ * \param[out]  out       Beginning of the output buffer
+ * \param[out]  out_pos   The next byte will be written to out[*out_pos].
  * \param       out_size  Size of the out buffer; the first byte into
  *                        which no data is written to is out[out_size].
  *
@@ -121,15 +121,15 @@ extern LZMA_API(lzma_ret) lzma_vli_encode(lzma_vli vli, size_t *vli_pos,
  *
  * Like lzma_vli_encode(), this function has single-call and multi-call modes.
  *
- * \param       vli       Pointer to decoded integer. The decoder will
+ * \param[out]  vli       Pointer to decoded integer. The decoder will
  *                        initialize it to zero when *vli_pos == 0, so
  *                        application isn't required to initialize *vli.
- * \param       vli_pos   How many bytes have already been decoded. When
+ * \param[out]  vli_pos   How many bytes have already been decoded. When
  *                        starting to decode a new integer in multi-call
  *                        mode, *vli_pos must be initialized to zero. To
  *                        use single-call decoding, set vli_pos to NULL.
  * \param       in        Beginning of the input buffer
- * \param       in_pos    The next byte will be read from in[*in_pos].
+ * \param[out]  in_pos    The next byte will be read from in[*in_pos].
  * \param       in_size   Size of the input buffer; the first byte that
  *                        won't be read is in[in_size].
  *

src/liblzma/check/check.h

@@ -99,19 +99,22 @@ typedef struct {
 /// lzma_crc32_table[0] is needed by LZ encoder so we need to keep
 /// the array two-dimensional.
 #ifdef HAVE_SMALL
+lzma_attr_visibility_hidden
 extern uint32_t lzma_crc32_table[1][256];
+
 extern void lzma_crc32_init(void);
+
 #else
+
+lzma_attr_visibility_hidden
 extern const uint32_t lzma_crc32_table[8][256];
+
+lzma_attr_visibility_hidden
 extern const uint64_t lzma_crc64_table[4][256];
 #endif
 
 
 /// \brief      Initialize *check depending on type
-///
-/// \return     LZMA_OK on success. LZMA_UNSUPPORTED_CHECK if the type is not
-///             supported by the current version or build of liblzma.
-///             LZMA_PROG_ERROR if type > LZMA_CHECK_ID_MAX.
 extern void lzma_check_init(lzma_check_state *check, lzma_check type);
 
 /// Update the check state

src/liblzma/check/crc64_fast.c

@@ -184,6 +184,20 @@ calc_hi(uint64_t poly, uint64_t a)
 	MASK_H(in, mask, high)
 
 
+// MSVC (VS2015 - VS2022) produces bad 32-bit x86 code from the CLMUL CRC
+// code when optimizations are enabled (release build). According to the bug
+// report, the ebx register is corrupted and the calculated result is wrong.
+// Trying to workaround the problem with "__asm mov ebx, ebx" didn't help.
+// The following pragma works and performance is still good. x86-64 builds
+// aren't affected by this problem.
+//
+// NOTE: Another pragma after the function restores the optimizations.
+// If the #if condition here is updated, the other one must be updated too.
+#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__clang__) \
+		&& defined(_M_IX86)
+#	pragma optimize("g", off)
+#endif
+
 // EDG-based compilers (Intel's classic compiler and compiler for E2K) can
 // define __GNUC__ but the attribute must not be used with them.
 // The new Clang-based ICX needs the attribute.
@@ -192,6 +206,14 @@ calc_hi(uint64_t poly, uint64_t a)
 #if (defined(__GNUC__) || defined(__clang__)) && !defined(__EDG__)
 __attribute__((__target__("ssse3,sse4.1,pclmul")))
 #endif
+// The intrinsics use 16-byte-aligned reads from buf, thus they may read
+// up to 15 bytes before or after the buffer (depending on the alignment
+// of the buf argument). The values of the extra bytes are ignored.
+// This unavoidably trips -fsanitize=address so address sanitizier has
+// to be disabled for this function.
+#if lzma_has_attribute(__no_sanitize_address__)
+__attribute__((__no_sanitize_address__))
+#endif
 static uint64_t
 crc64_clmul(const uint8_t *buf, size_t size, uint64_t crc)
 {
@@ -242,7 +264,7 @@ crc64_clmul(const uint8_t *buf, size_t size, uint64_t crc)
 	// C = buf + size == aligned_buf + size2
 	// D = buf + size + skip_end == aligned_buf + size2 + skip_end
 	const size_t skip_start = (size_t)((uintptr_t)buf & 15);
-	const size_t skip_end = (size_t)(-(uintptr_t)(buf + size) & 15);
+	const size_t skip_end = (size_t)((0U - (uintptr_t)(buf + size)) & 15);
 	const __m128i *aligned_buf = (const __m128i *)(
 			(uintptr_t)buf & ~(uintptr_t)15);
 
@@ -371,6 +393,10 @@ crc64_clmul(const uint8_t *buf, size_t size, uint64_t crc)
 #	pragma GCC diagnostic pop
 #endif
 }
+#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && !defined(__clang__) \
+		&& defined(_M_IX86)
+#	pragma optimize("", on)
+#endif
 #endif
 
 

src/liblzma/check/crc64_table.c

@@ -18,10 +18,8 @@
 #if (defined(__x86_64__) && defined(__SSSE3__) \
 			&& defined(__SSE4_1__) && defined(__PCLMUL__)) \
 		|| (defined(__e2k__) && __iset__ >= 6)
-// No table needed but something has to be exported to keep some toolchains
-// happy. Also use a declaration to silence compiler warnings.
-extern const char lzma_crc64_dummy;
-const char lzma_crc64_dummy;
+// No table needed. Use a typedef to avoid an empty translation unit.
+typedef void lzma_crc64_dummy;
 
 #else
 // Having the declaration here silences clang -Wmissing-variable-declarations.

src/liblzma/check/sha256.c

@@ -8,7 +8,7 @@
 ///             conditionally to keep the code working on older boxes.
 //
 //  This code is based on the code found from 7-Zip, which has a modified
-//  version of the SHA-256 found from Crypto++ <http://www.cryptopp.com/>.
+//  version of the SHA-256 found from Crypto++ <https://www.cryptopp.com/>.
 //  The code was modified a little to fit into liblzma.
 //
 //  Authors:    Kevin Springle

src/liblzma/common/alone_encoder.c

@@ -75,7 +75,6 @@ alone_encoder_end(void *coder_ptr, const lzma_allocator *allocator)
 }
 
 
-// At least for now, this is not used by any internal function.
 static lzma_ret
 alone_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
 		const lzma_options_lzma *options)
@@ -141,16 +140,6 @@ alone_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
 }
 
 
-/*
-extern lzma_ret
-lzma_alone_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
-		const lzma_options_alone *options)
-{
-	lzma_next_coder_init(&alone_encoder_init, next, allocator, options);
-}
-*/
-
-
 extern LZMA_API(lzma_ret)
 lzma_alone_encoder(lzma_stream *strm, const lzma_options_lzma *options)
 {

src/liblzma/common/block_buffer_encoder.c

@@ -277,7 +277,7 @@ block_buffer_encode(lzma_block *block, const lzma_allocator *allocator,
 		if (ret != LZMA_BUF_ERROR)
 			return ret;
 
-		// The data was uncompressible (at least with the options
+		// The data was incompressible (at least with the options
 		// given to us) or the output buffer was too small. Use the
 		// uncompressed chunks of LZMA2 to wrap the data into a valid
 		// Block. If we haven't been given enough output space, even

src/liblzma/common/block_decoder.c

@@ -123,7 +123,10 @@ block_decode(void *coder_ptr, const lzma_allocator *allocator,
 				return LZMA_DATA_ERROR;
 		}
 
-		if (!coder->ignore_check)
+		// Don't waste time updating the integrity check if it will be
+		// ignored. Also skip it if no new output was produced. This
+		// avoids null pointer + 0 (undefined behavior) when out == 0.
+		if (!coder->ignore_check && out_used > 0)
 			lzma_check_update(&coder->check, coder->block->check,
 					out + out_start, out_used);
 

src/liblzma/common/block_encoder.c

@@ -77,6 +77,9 @@ block_encode(void *coder_ptr, const lzma_allocator *allocator,
 		// checked it at the beginning of this function.
 		coder->uncompressed_size += in_used;
 
+		// Call lzma_check_update() only if input was consumed. This
+		// avoids null pointer + 0 (undefined behavior) when in == 0.
+		if (in_used > 0)
 			lzma_check_update(&coder->check, coder->block->check,
 					in + in_start, in_used);
 

src/liblzma/common/common.c

@@ -35,7 +35,8 @@ lzma_version_string(void)
 // Memory allocation //
 ///////////////////////
 
-extern void * lzma_attribute((__malloc__)) lzma_attr_alloc_size(1)
+lzma_attr_alloc_size(1)
+extern void *
 lzma_alloc(size_t size, const lzma_allocator *allocator)
 {
 	// Some malloc() variants return NULL if called with size == 0.
@@ -53,7 +54,8 @@ lzma_alloc(size_t size, const lzma_allocator *allocator)
 }
 
 
-extern void * lzma_attribute((__malloc__)) lzma_attr_alloc_size(1)
+lzma_attr_alloc_size(1)
+extern void *
 lzma_alloc_zero(size_t size, const lzma_allocator *allocator)
 {
 	// Some calloc() variants return NULL if called with size == 0.
@@ -288,13 +290,21 @@ lzma_code(lzma_stream *strm, lzma_action action)
 			strm->next_in, &in_pos, strm->avail_in,
 			strm->next_out, &out_pos, strm->avail_out, action);
 
+	// Updating next_in and next_out has to be skipped when they are NULL
+	// to avoid null pointer + 0 (undefined behavior). Do this by checking
+	// in_pos > 0 and out_pos > 0 because this way NULL + non-zero (a bug)
+	// will get caught one way or other.
+	if (in_pos > 0) {
 		strm->next_in += in_pos;
 		strm->avail_in -= in_pos;
 		strm->total_in += in_pos;
+	}
 
+	if (out_pos > 0) {
 		strm->next_out += out_pos;
 		strm->avail_out -= out_pos;
 		strm->total_out += out_pos;
+	}
 
 	strm->internal->avail_in = strm->avail_in;
 

src/liblzma/common/common.h

@@ -17,17 +17,28 @@
 #include "mythread.h"
 #include "tuklib_integer.h"
 
+// LZMA_API_EXPORT is used to mark the exported API functions.
+// It's used to define the LZMA_API macro.
+//
+// lzma_attr_visibility_hidden is used for marking *declarations* of extern
+// variables that are internal to liblzma (-fvisibility=hidden alone is
+// enough to hide the *definitions*). Such markings allow slightly more
+// efficient code to accesses those variables in ELF shared libraries.
 #if defined(_WIN32) || defined(__CYGWIN__)
 #	ifdef DLL_EXPORT
 #		define LZMA_API_EXPORT __declspec(dllexport)
 #	else
 #		define LZMA_API_EXPORT
 #	endif
+#	define lzma_attr_visibility_hidden
 // Don't use ifdef or defined() below.
 #elif HAVE_VISIBILITY
 #	define LZMA_API_EXPORT __attribute__((__visibility__("default")))
+#	define lzma_attr_visibility_hidden \
+			__attribute__((__visibility__("hidden")))
 #else
 #	define LZMA_API_EXPORT
+#	define lzma_attr_visibility_hidden
 #endif
 
 #define LZMA_API(type) LZMA_API_EXPORT type LZMA_API_CALL
@@ -47,7 +58,7 @@
 // to 2 then symbol versioning is done only if also PIC is defined.
 // By default Libtool defines PIC when building a shared library and
 // doesn't define it when building a static library but it can be
-// overriden with --with-pic and --without-pic. configure let's rely
+// overridden with --with-pic and --without-pic. configure let's rely
 // on PIC if neither --with-pic or --without-pic was used.
 #if defined(HAVE_SYMBOL_VERSIONS_LINUX) \
 		&& (HAVE_SYMBOL_VERSIONS_LINUX == 2 && !defined(PIC))
@@ -87,6 +98,23 @@
 #	endif
 #endif
 
+// MSVC has __forceinline which shouldn't be combined with the inline keyword
+// (results in a warning).
+//
+// GCC 3.1 added always_inline attribute so we don't need to check
+// for __GNUC__ version. Similarly, all relevant Clang versions
+// support it (at least Clang 3.0.0 does already).
+// Other compilers might support too which also support __has_attribute
+// (Solaris Studio) so do that check too.
+#if defined(_MSC_VER)
+#	define lzma_always_inline __forceinline
+#elif defined(__GNUC__) || defined(__clang__) || defined(__INTEL_COMPILER) \
+		|| lzma_has_attribute(__always_inline__)
+#	define lzma_always_inline inline __attribute__((__always_inline__))
+#else
+#	define lzma_always_inline inline
+#endif
+
 // These allow helping the compiler in some often-executed branches, whose
 // result is almost always the same.
 #ifdef __GNUC__
@@ -297,14 +325,14 @@ struct lzma_internal_s {
 
 
 /// Allocates memory
-extern void *lzma_alloc(size_t size, const lzma_allocator *allocator)
-		lzma_attribute((__malloc__)) lzma_attr_alloc_size(1);
+lzma_attr_alloc_size(1)
+extern void *lzma_alloc(size_t size, const lzma_allocator *allocator);
 
 /// Allocates memory and zeroes it (like calloc()). This can be faster
 /// than lzma_alloc() + memzero() while being backward compatible with
 /// custom allocators.
-extern void * lzma_attribute((__malloc__)) lzma_attr_alloc_size(1)
-		lzma_alloc_zero(size_t size, const lzma_allocator *allocator);
+lzma_attr_alloc_size(1)
+extern void *lzma_alloc_zero(size_t size, const lzma_allocator *allocator);
 
 /// Frees memory
 extern void lzma_free(void *ptr, const lzma_allocator *allocator);

src/liblzma/common/file_info.c

@@ -350,7 +350,7 @@ file_info_decode(void *coder_ptr, const lzma_allocator *allocator,
 		// coder->temp[coder->temp_size - LZMA_STREAM_HEADER_SIZE].
 		//
 		// Otherwise we will need to seek. The seeking is done so
-		// that Stream Footer wil be at the end of coder->temp.
+		// that Stream Footer will be at the end of coder->temp.
 		// This way it's likely that we also get a complete Index
 		// field into coder->temp without needing a separate seek
 		// for that (unless the Index field is big).

src/liblzma/common/filter_encoder.c

@@ -37,9 +37,12 @@ typedef struct {
 	uint64_t (*block_size)(const void *options);
 
 	/// Tells the size of the Filter Properties field. If options are
-	/// invalid, UINT32_MAX is returned. If this is NULL, props_size_fixed
-	/// is used.
+	/// invalid, LZMA_OPTIONS_ERROR is returned and size is set to
+	/// UINT32_MAX.
 	lzma_ret (*props_size_get)(uint32_t *size, const void *options);
+
+	/// Some filters will always have the same size Filter Properties
+	/// field. If props_size_get is NULL, this value is used.
 	uint32_t props_size_fixed;
 
 	/// Encodes Filter Properties.
@@ -216,17 +219,17 @@ lzma_filters_update(lzma_stream *strm, const lzma_filter *filters)
 
 extern lzma_ret
 lzma_raw_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
-		const lzma_filter *options)
+		const lzma_filter *filters)
 {
 	return lzma_raw_coder_init(next, allocator,
-			options, (lzma_filter_find)(&encoder_find), true);
+			filters, (lzma_filter_find)(&encoder_find), true);
 }
 
 
 extern LZMA_API(lzma_ret)
-lzma_raw_encoder(lzma_stream *strm, const lzma_filter *options)
+lzma_raw_encoder(lzma_stream *strm, const lzma_filter *filters)
 {
-	lzma_next_strm_init(lzma_raw_coder_init, strm, options,
+	lzma_next_strm_init(lzma_raw_coder_init, strm, filters,
 			(lzma_filter_find)(&encoder_find), true);
 
 	strm->internal->supported_actions[LZMA_RUN] = true;

src/liblzma/common/index.c

@@ -10,6 +10,7 @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 
+#include "common.h"
 #include "index.h"
 #include "stream_flags_common.h"
 
@@ -660,6 +661,12 @@ lzma_index_append(lzma_index *i, const lzma_allocator *allocator,
 	if (uncompressed_base + uncompressed_size > LZMA_VLI_MAX)
 		return LZMA_DATA_ERROR;
 
+	// Check that the new unpadded sum will not overflow. This is
+	// checked again in index_file_size(), but the unpadded sum is
+	// passed to vli_ceil4() which expects a valid lzma_vli value.
+	if (compressed_base + unpadded_size > UNPADDED_SIZE_MAX)
+		return LZMA_DATA_ERROR;
+
 	// Check that the file size will stay within limits.
 	if (index_file_size(s->node.compressed_base,
 			compressed_base + unpadded_size, s->record_count + 1,

src/liblzma/common/index.h

@@ -2,6 +2,13 @@
 //
 /// \file       index.h
 /// \brief      Handling of Index
+/// \note       This header file does not include common.h or lzma.h because
+///             this file is needed by both liblzma internally and by the
+///             tests. Including common.h will include and define many things
+///             the tests do not need and prevents issues with header file
+///             include order. This way, if lzma.h or common.h are not
+///             included before this file it will break on every OS instead
+///             of causing more subtle errors.
 //
 //  Author:     Lasse Collin
 //
@@ -13,8 +20,6 @@
 #ifndef LZMA_INDEX_H
 #define LZMA_INDEX_H
 
-#include "common.h"
-
 
 /// Minimum Unpadded Size
 #define UNPADDED_SIZE_MIN LZMA_VLI_C(5)
@@ -22,6 +27,9 @@
 /// Maximum Unpadded Size
 #define UNPADDED_SIZE_MAX (LZMA_VLI_MAX & ~LZMA_VLI_C(3))
 
+/// Index Indicator based on xz specification
+#define INDEX_INDICATOR 0
+
 
 /// Get the size of the Index Padding field. This is needed by Index encoder
 /// and decoder, but applications should have no use for this.
@@ -38,7 +46,7 @@ extern void lzma_index_prealloc(lzma_index *i, lzma_vli records);
 static inline lzma_vli
 vli_ceil4(lzma_vli vli)
 {
-	assert(vli <= LZMA_VLI_MAX);
+	assert(vli <= UNPADDED_SIZE_MAX);
 	return (vli + 3) & ~LZMA_VLI_C(3);
 }
 

src/liblzma/common/index_decoder.c

@@ -80,7 +80,7 @@ index_decode(void *coder_ptr, const lzma_allocator *allocator,
 		// format". One could argue that the application should
 		// verify the Index Indicator before trying to decode the
 		// Index, but well, I suppose it is simpler this way.
-		if (in[(*in_pos)++] != 0x00)
+		if (in[(*in_pos)++] != INDEX_INDICATOR)
 			return LZMA_DATA_ERROR;
 
 		coder->sequence = SEQ_COUNT;
@@ -203,9 +203,16 @@ index_decode(void *coder_ptr, const lzma_allocator *allocator,
 	}
 
 out:
-	// Update the CRC32,
+	// Update the CRC32.
+	//
+	// Avoid null pointer + 0 (undefined behavior) in "in + in_start".
+	// In such a case we had no input and thus in_used == 0.
+	{
+		const size_t in_used = *in_pos - in_start;
+		if (in_used > 0)
 			coder->crc32 = lzma_crc32(in + in_start,
-			*in_pos - in_start, coder->crc32);
+					in_used, coder->crc32);
+	}
 
 	return ret;
 }

src/liblzma/common/index_decoder.h

@@ -13,6 +13,7 @@
 #ifndef LZMA_INDEX_DECODER_H
 #define LZMA_INDEX_DECODER_H
 
+#include "common.h"
 #include "index.h"
 
 

src/liblzma/common/index_encoder.c

@@ -65,7 +65,7 @@ index_encode(void *coder_ptr,
 	while (*out_pos < out_size)
 	switch (coder->sequence) {
 	case SEQ_INDICATOR:
-		out[*out_pos] = 0x00;
+		out[*out_pos] = INDEX_INDICATOR;
 		++*out_pos;
 		coder->sequence = SEQ_COUNT;
 		break;
@@ -153,8 +153,15 @@ index_encode(void *coder_ptr,
 
 out:
 	// Update the CRC32.
+	//
+	// Avoid null pointer + 0 (undefined behavior) in "out + out_start".
+	// In such a case we had no input and thus out_used == 0.
+	{
+		const size_t out_used = *out_pos - out_start;
+		if (out_used > 0)
 			coder->crc32 = lzma_crc32(out + out_start,
-			*out_pos - out_start, coder->crc32);
+					out_used, coder->crc32);
+	}
 
 	return ret;
 }

src/liblzma/common/index_hash.c

@@ -145,7 +145,7 @@ lzma_index_hash_append(lzma_index_hash *index_hash, lzma_vli unpadded_size,
 		lzma_vli uncompressed_size)
 {
 	// Validate the arguments.
-	if (index_hash->sequence != SEQ_BLOCK
+	if (index_hash == NULL || index_hash->sequence != SEQ_BLOCK
 			|| unpadded_size < UNPADDED_SIZE_MIN
 			|| unpadded_size > UNPADDED_SIZE_MAX
 			|| uncompressed_size > LZMA_VLI_MAX)
@@ -190,7 +190,7 @@ lzma_index_hash_decode(lzma_index_hash *index_hash, const uint8_t *in,
 	switch (index_hash->sequence) {
 	case SEQ_BLOCK:
 		// Check the Index Indicator is present.
-		if (in[(*in_pos)++] != 0x00)
+		if (in[(*in_pos)++] != INDEX_INDICATOR)
 			return LZMA_DATA_ERROR;
 
 		index_hash->sequence = SEQ_COUNT;
@@ -328,9 +328,16 @@ lzma_index_hash_decode(lzma_index_hash *index_hash, const uint8_t *in,
 	}
 
 out:
-	// Update the CRC32,
+	// Update the CRC32.
+	//
+	// Avoid null pointer + 0 (undefined behavior) in "in + in_start".
+	// In such a case we had no input and thus in_used == 0.
+	{
+		const size_t in_used = *in_pos - in_start;
+		if (in_used > 0)
 			index_hash->crc32 = lzma_crc32(in + in_start,
-			*in_pos - in_start, index_hash->crc32);
+					in_used, index_hash->crc32);
+	}
 
 	return ret;
 }

src/liblzma/common/lzip_decoder.c

@@ -186,7 +186,7 @@ lzip_decode(void *coder_ptr, const lzma_allocator *allocator,
 		// The five lowest bits are for the base-2 logarithm of
 		// the dictionary size and the highest three bits are
 		// the fractional part (0/16 to 7/16) that will be
-		// substracted to get the final value.
+		// subtracted to get the final value.
 		//
 		// For example, with 0xB5:
 		//     b2log = 21
@@ -262,7 +262,11 @@ lzip_decode(void *coder_ptr, const lzma_allocator *allocator,
 		coder->member_size += *in_pos - in_start;
 		coder->uncompressed_size += out_used;
 
-		if (!coder->ignore_check)
+		// Don't update the CRC32 if the integrity check will be
+		// ignored or if there was no new output. The latter is
+		// important in case out == NULL to avoid null pointer + 0
+		// which is undefined behavior.
+		if (!coder->ignore_check && out_used > 0)
 			coder->crc32 = lzma_crc32(out + out_start, out_used,
 					coder->crc32);
 

src/liblzma/common/memcmplen.h

@@ -19,6 +19,16 @@
 #	include <immintrin.h>
 #endif
 
+// Only include <intrin.h> if it is needed. The header is only needed
+// on Windows when using an MSVC compatible compiler. The Intel compiler
+// can use the intrinsics without the header file.
+#if defined(TUKLIB_FAST_UNALIGNED_ACCESS) \
+		&& defined(_MSC_VER) \
+		&& defined(_M_X64) \
+		&& !defined(__INTEL_COMPILER)
+#	include <intrin.h>
+#endif
+
 
 /// Find out how many equal bytes the two buffers have.
 ///
@@ -39,7 +49,7 @@
 ///             It's rounded up to 2^n. This extra amount needs to be
 ///             allocated in the buffers being used. It needs to be
 ///             initialized too to keep Valgrind quiet.
-static inline uint32_t lzma_attribute((__always_inline__))
+static lzma_always_inline uint32_t
 lzma_memcmplen(const uint8_t *buf1, const uint8_t *buf2,
 		uint32_t len, uint32_t limit)
 {
@@ -59,11 +69,13 @@ lzma_memcmplen(const uint8_t *buf1, const uint8_t *buf2,
 	while (len < limit) {
 		const uint64_t x = read64ne(buf1 + len) - read64ne(buf2 + len);
 		if (x != 0) {
-#	if defined(_M_X64) // MSVC or Intel C compiler on Windows
+	// MSVC or Intel C compiler on Windows
+#	if (defined(_MSC_VER) || defined(__INTEL_COMPILER)) && defined(_M_X64)
 			unsigned long tmp;
 			_BitScanForward64(&tmp, x);
 			len += (uint32_t)tmp >> 3;
-#	else // GCC, clang, or Intel C compiler
+	// GCC, Clang, or Intel C compiler
+#	else
 			len += (uint32_t)__builtin_ctzll(x) >> 3;
 #	endif
 			return my_min(len, limit);
@@ -89,7 +101,8 @@ lzma_memcmplen(const uint8_t *buf1, const uint8_t *buf2,
 	// version isn't used on x86-64.
 #	define LZMA_MEMCMPLEN_EXTRA 16
 	while (len < limit) {
-		const uint32_t x = 0xFFFF ^ _mm_movemask_epi8(_mm_cmpeq_epi8(
+		const uint32_t x = 0xFFFF ^ (uint32_t)_mm_movemask_epi8(
+			_mm_cmpeq_epi8(
 			_mm_loadu_si128((const __m128i *)(buf1 + len)),
 			_mm_loadu_si128((const __m128i *)(buf2 + len))));
 

src/liblzma/common/microlzma_encoder.c

@@ -111,7 +111,8 @@ microlzma_encoder_init(lzma_next_coder *next, const lzma_allocator *allocator,
 
 	// Encode the properties byte. Bitwise-negation of it will be the
 	// first output byte.
-	return_if_error(lzma_lzma_lclppb_encode(options, &coder->props));
+	if (lzma_lzma_lclppb_encode(options, &coder->props))
+		return LZMA_OPTIONS_ERROR;
 
 	// Initialize the LZMA encoder.
 	const lzma_filter_info filters[2] = {

src/liblzma/common/stream_buffer_encoder.c

@@ -10,6 +10,7 @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 
+#include "common.h"
 #include "index.h"
 
 

src/liblzma/common/stream_decoder.c

@@ -12,6 +12,7 @@
 
 #include "stream_decoder.h"
 #include "block_decoder.h"
+#include "index.h"
 
 
 typedef struct {
@@ -164,7 +165,7 @@ stream_decode(void *coder_ptr, const lzma_allocator *allocator,
 
 		if (coder->pos == 0) {
 			// Detect if it's Index.
-			if (in[*in_pos] == 0x00) {
+			if (in[*in_pos] == INDEX_INDICATOR) {
 				coder->sequence = SEQ_INDEX;
 				break;
 			}

src/liblzma/common/stream_decoder_mt.c

@@ -629,7 +629,7 @@ get_thread(struct lzma_stream_coder *coder, const lzma_allocator *allocator)
 			coder->thr = coder->threads_free;
 			coder->threads_free = coder->threads_free->next;
 
-			// The thread is no longer in the cache so substract
+			// The thread is no longer in the cache so subtract
 			// it from the cached memory usage. Don't add it
 			// to mem_in_use though; the caller will handle it
 			// since it knows how much memory it will actually
@@ -887,7 +887,7 @@ decode_block_header(struct lzma_stream_coder *coder,
 
 	if (coder->pos == 0) {
 		// Detect if it's Index.
-		if (in[*in_pos] == 0x00)
+		if (in[*in_pos] == INDEX_INDICATOR)
 			return LZMA_INDEX_DETECTED;
 
 		// Calculate the size of the Block Header. Note that
@@ -1358,9 +1358,11 @@ stream_decode_mt(void *coder_ptr, const lzma_allocator *allocator,
 		// values after we read these as those changes can only be
 		// towards more favorable conditions (less memory in use,
 		// more in cache).
-		uint64_t mem_in_use;
-		uint64_t mem_cached;
-		struct worker_thread *thr = NULL; // Init to silence warning.
+		//
+		// These are initialized to silence warnings.
+		uint64_t mem_in_use = 0;
+		uint64_t mem_cached = 0;
+		struct worker_thread *thr = NULL;
 
 		mythread_sync(coder->mutex) {
 			mem_in_use = coder->mem_in_use;
@@ -1423,7 +1425,7 @@ stream_decode_mt(void *coder_ptr, const lzma_allocator *allocator,
 		}
 
 		// Update the memory usage counters. Note that coder->mem_*
-		// may have changed since we read them so we must substract
+		// may have changed since we read them so we must subtract
 		// or add the changes.
 		mythread_sync(coder->mutex) {
 			coder->mem_cached -= mem_freed;
@@ -1436,7 +1438,7 @@ stream_decode_mt(void *coder_ptr, const lzma_allocator *allocator,
 			// coder->mem_cached might count the same thing twice.
 			// If so, this will get corrected in get_thread() when
 			// a worker_thread is picked from coder->free_threads
-			// and its memory usage is substracted from mem_cached.
+			// and its memory usage is subtracted from mem_cached.
 			coder->mem_in_use += coder->mem_next_in
 					+ coder->mem_next_filters;
 		}

src/liblzma/common/stream_encoder_mt.c

@@ -645,7 +645,7 @@ stream_encode_in(lzma_stream_coder *coder, const lzma_allocator *allocator,
 		}
 
 		if (block_error) {
-			lzma_ret ret;
+			lzma_ret ret = LZMA_OK; // Init to silence a warning.
 
 			mythread_sync(coder->mutex) {
 				ret = coder->thread_error;
@@ -743,7 +743,7 @@ stream_encode_mt(void *coder_ptr, const lzma_allocator *allocator,
 
 		// These are for wait_for_work().
 		bool has_blocked = false;
-		mythread_condtime wait_abs;
+		mythread_condtime wait_abs = { 0 };
 
 		while (true) {
 			mythread_sync(coder->mutex) {

src/liblzma/common/stream_flags_common.h

@@ -18,7 +18,10 @@
 /// Size of the Stream Flags field
 #define LZMA_STREAM_FLAGS_SIZE 2
 
+lzma_attr_visibility_hidden
 extern const uint8_t lzma_header_magic[6];
+
+lzma_attr_visibility_hidden
 extern const uint8_t lzma_footer_magic[2];
 
 

src/liblzma/common/string_conversion.c

@@ -197,7 +197,7 @@ typedef struct {
 /// (default is uint32_t).
 ///
 /// Stringifying a filter is done by processing a given number of options
-/// in oder from the beginning of an option_map array. The integer is
+/// in order from the beginning of an option_map array. The integer is
 /// read from filter_options at .offset using the type from .type.
 ///
 /// If the integer is zero and .flags has OPTMAP_NO_STRFY_ZERO then the
@@ -316,7 +316,7 @@ parse_lzma12_preset(const char **const str, const char *str_end,
 	assert(*str < str_end);
 	*preset = (uint32_t)(**str - '0');
 
-	// NOTE: Remember to update LZMA_PRESET_STR if this is modified!
+	// NOTE: Remember to update LZMA12_PRESET_STR if this is modified!
 	while (++*str < str_end) {
 		switch (**str) {
 		case 'e':
@@ -466,9 +466,9 @@ static const struct {
 	/// If the flag LZMA_STR_ENCODER is used then the first
 	/// strfy_encoder elements of optmap are stringified.
 	/// With LZMA_STR_DECODER strfy_decoder is used.
-	/// Currently encoders use all flags that decoders do but if
+	/// Currently encoders use all options that decoders do but if
 	/// that changes then this needs to be changed too, for example,
-	/// add a new OPTMAP flag to skip printing some decoder-only flags.
+	/// add a new OPTMAP flag to skip printing some decoder-only options.
 	const option_map *optmap;
 	uint8_t strfy_encoder;
 	uint8_t strfy_decoder;
@@ -538,7 +538,7 @@ static const struct {
 ///
 /// The input string starts at *str and the address in str_end is the first
 /// char that is not part of the string anymore. So no '\0' terminator is
-/// used. *str is advanced everytime something has been decoded successfully.
+/// used. *str is advanced every time something has been decoded successfully.
 static const char *
 parse_options(const char **const str, const char *str_end,
 		void *filter_options,
@@ -667,7 +667,7 @@ parse_options(const char **const str, const char *str_end,
 					&& *p >= '0' && *p <= '9');
 
 			if (p < name_eq_value_end) {
-				// Remember this position so that it an be
+				// Remember this position so that it can be
 				// used for error messages that are
 				// specifically about the suffix. (Out of
 				// range values are about the whole value
@@ -844,7 +844,7 @@ parse_filter(const char **const str, const char *str_end, lzma_filter *filter,
 
 /// Converts the string to a filter chain (array of lzma_filter structures).
 ///
-/// *str is advanced everytime something has been decoded successfully.
+/// *str is advanced every time something has been decoded successfully.
 /// This way the caller knows where in the string a possible error occurred.
 static const char *
 str_to_filters(const char **const str, lzma_filter *filters, uint32_t flags,
@@ -1131,6 +1131,13 @@ lzma_str_from_filters(char **output_str, const lzma_filter *filters,
 	const char *opt_delim = (flags & LZMA_STR_GETOPT_LONG) ? "=" : ":";
 
 	for (size_t i = 0; filters[i].id != LZMA_VLI_UNKNOWN; ++i) {
+		// If we reach LZMA_FILTERS_MAX, then the filters array
+		// is too large since the ID cannot be LZMA_VLI_UNKNOWN here.
+		if (i == LZMA_FILTERS_MAX) {
+			str_free(&dest, allocator);
+			return LZMA_OPTIONS_ERROR;
+		}
+
 		// Don't add a space between filters if the caller
 		// doesn't want them.
 		if (i > 0 && !(flags & LZMA_STR_NO_SPACES))