1 files changed, 4716 insertions, 0 deletions

diff --git a/contrib/xz/ChangeLog b/contrib/xz/ChangeLog
new file mode 100644
index 000000000000..a3cb84ad49bd
--- /dev/null
+++ b/contrib/xz/ChangeLog
@@ -0,0 +1,4716 @@
+commit a290cfee3e23f046889c022aa96b4eca2016fdda
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Apr 12 21:55:56 2010 +0300
+
+    Show both elapsed time and estimated remaining time in xz -v.
+    
+    The extra space for showing both has been taken from the
+    sizes field. If the sizes grow big, bigger units than MiB
+    will be used. It makes it slightly difficult to see that
+    progress is still happening with huge files, but it should
+    be OK in practice.
+    
+    Thanks to Trent W. Buck for <http://bugs.debian.org/574583>
+    and Jonathan Nieder for suggestions how to fix it.
+
+commit a1f7a986b8d708f9290da9799ca1b8d7082fad3e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Mar 31 16:47:25 2010 +0300
+
+    Add a simple tip to faq.txt about tar and xz.
+    
+    Thanks to Gilles Espinasse.
+
+commit c737eec91d200d730aa82662affd6b06ebb0bff0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Mar 22 21:03:03 2010 +0200
+
+    Updated THANKS.
+
+commit f4b2b52624b802c786e4e2a8eb6895794dd93b24
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 7 19:52:25 2010 +0200
+
+    Fix xzgrep to not break if filenames have spaces or quotes.
+    
+    Thanks to someone who reported the bug on IRC.
+
+commit cf38da00a140bd3bd65b192390ae5553380fd774
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 7 13:59:32 2010 +0200
+
+    Treat all integer multiplier suffixes as base-2.
+    
+    Originally both base-2 and base-10 were supported, but since
+    there seems to be little need for base-10 in XZ Utils, treat
+    everything as base-2 and also be more relaxed about the case
+    of the first letter of the suffix. Now xz will accept e.g.
+    KiB, Ki, k, K, kB, and KB, and interpret them all as 1024. The
+    recommended spelling of the suffixes are still KiB, MiB, and GiB.
+
+commit 00fc1211ae7b687ac912098f4479112059deccbd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 7 13:50:23 2010 +0200
+
+    Consistently round up the memory usage limit in messages.
+    
+    It still feels a bit wrong to round 1 byte to 1 MiB but
+    at least it is now done consistently so that the same
+    byte value is always rounded the same way to MiB.
+
+commit 9886d436ff5615fc70eef32ff757b1e934069621
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 7 13:34:34 2010 +0200
+
+    Change the default of --enable-assume-ram from 32 to 128 MiB.
+    
+    This is to allow files created with "xz -9" to be decompressed
+    if the amount of RAM cannot be determined.
+
+commit 2672bcc9f85ba28ff648e092e9eb4cd9e69ce418
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 7 13:29:28 2010 +0200
+
+    Increase the default memory usage limit on "low-memory" systems.
+    
+    Previously the default limit was always 40 % of RAM. The
+    new limit is a little bit more complex:
+    
+      - If 40 % of RAM is at least 80 MiB, 40 % of RAM is used
+        as the limit.
+    
+      - If 80 % of RAM is over 80 MiB, 80 MiB is used as the limit.
+    
+      - Otherwise 80 % of RAM is used as the limit.
+    
+    This should make it possible to decompress files created with
+    "xz -9" on more systems. Swapping is generally more expected
+    on systems with less RAM, so higher default limit on them
+    shouldn't cause too bad surprises in terms of heavy swapping.
+    Instead, the higher default limit should reduce the number of
+    bad surprises when it used to prevent decompression of files
+    created with "xz -9". The DoS prevention system shouldn't be
+    a DoS itself.
+    
+    Note that even with the new default limit, a system with 64 MiB
+    RAM cannot decompress files created with "xz -9" without user
+    overriding the limit. This should be OK, because if xz is going
+    to need more memory than the system has RAM, it will run very
+    very slowly and thus it's good that user has to override the limit
+    in that case.
+
+commit 5527b7269a997e7f335d60f237a64bbf225d9dc7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Mar 6 21:36:19 2010 +0200
+
+    Updated THANKS.
+
+commit d0d1c51aea4351288a7e533cce28cb7f852f6b05
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Mar 6 21:17:20 2010 +0200
+
+    Fix missing initialization in lzma_strm_init().
+    
+    With bad luck, lzma_code() could return LZMA_BUF_ERROR
+    when it shouldn't.
+    
+    This has been here since the early days of liblzma.
+    It got triggered by the modifications made to the xz
+    tool in commit 18c10c30d2833f394cd7bce0e6a821044b15832f
+    but only when decompressing .lzma files. Somehow I managed
+    to miss testing that with Valgrind earlier.
+    
+    This fixes <http://bugs.gentoo.org/show_bug.cgi?id=305591>.
+    Thanks to Rafał Mużyło for helping to debug it on IRC.
+
+commit eb7d51a3faf9298c0c7aa9aaeae1023dcf9e37ea
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 12 13:16:15 2010 +0200
+
+    Collection of language fixes to comments and docs.
+    
+    Thanks to Jonathan Nieder.
+
+commit 4785f2021aa6a23f1caf724fcc823e562584f225
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 12 12:41:20 2010 +0200
+
+    Fix jl -> jb in ASM files.
+
+commit 6b50c9429bf85521d355adc61745d06ee017f8c8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 12 12:31:22 2010 +0200
+
+    Use __APPLE__ instead of __MACH__ in ASM files.
+    
+    This allows the files to work on HURD.
+    
+    Thanks to Jonathan Nieder.
+
+commit 6503fde658a5cdbdd907a788865470dd64771601
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 7 19:48:06 2010 +0200
+
+    Subtle change to liblzma Block handling API.
+    
+    lzma_block.version has to be initialized even for
+    lzma_block_header_decode(). This way a future version
+    of liblzma won't allocate memory in a way that an old
+    application doesn't know how to free it.
+    
+    The subtlety of this change is that all current apps
+    using lzma_block_header_decode() will keep working for
+    now, because the only possible version value is zero,
+    and lzma_block_header_decode() unconditionally sets the
+    version to zero even now. Unless fixed, these apps will
+    break in the future if a new version of the Block options
+    is ever needed.
+
+commit dd7c3841ff78cb94ce02b0220c6e4748460970f7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Feb 2 11:50:11 2010 +0200
+
+    Fix wrong assertion.
+    
+    This was added in 455e68c030fde8a8c2f5e254c3b3ab9489bf3735.
+
+commit 9d67588c1597849504a3e5ac8bf6f06e7d2ee8be
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 1 22:48:42 2010 +0200
+
+    Updated TODO.
+
+commit fef6333f52c8801308c3b78acb7942988541d137
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 1 22:47:54 2010 +0200
+
+    Fix typos in comments.
+
+commit 455e68c030fde8a8c2f5e254c3b3ab9489bf3735
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 1 22:46:56 2010 +0200
+
+    Fix signal handling for --list.
+
+commit 82220a149015616f75641ee8bbea415137535b9b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 1 11:44:45 2010 +0200
+
+    Fix compression of symlinks with --force.
+    
+    xz --force accepted symlinks, but didn't remove
+    them after successful compression. Instead, an error
+    message was displayed.
+
+commit d4da177d5ba3d2ef7323a6f1e06ca16e0478810e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 1 10:20:57 2010 +0200
+
+    Fix a comment.
+
+commit f9dd797a423a148903cf345b4146cb1fe1eab11d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 23:43:54 2010 +0200
+
+    Updated THANKS.
+
+commit ee5ddb8b28419fe4923ded5c18a50570a762dcab
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 23:41:29 2010 +0200
+
+    Updated TODO.
+
+commit 11936ad3f5a2e97bda3463c7a56a2f4bb9265ea6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 23:35:04 2010 +0200
+
+    Mention TODO in README.
+
+commit 2901a8e7e82af05675b8cd8758a8ceddb111359f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 23:31:14 2010 +0200
+
+    Updated INSTALL.
+
+commit 8884e16864ba53fb4b58623d7537d7ef30c28e11
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 23:28:51 2010 +0200
+
+    Revise the Windows build files.
+    
+    The old Makefile + config.h was deleted, because it
+    becomes outdated too easily and building with the
+    Autotools based build system works fine even on Windows.
+    
+    windows/build.sh hasn't got much testing, but it should
+    work to build 32-bit x86 and x86-64 versions of XZ Utils
+    using MSYS, MinGW or MinGW-w32, and MinGW-w64.
+    
+    windows/INSTALL-Windows.txt describes what packages are
+    needed and how to install them.
+    
+    windows/README-Windows.txt is a readme file for the binary
+    package that build.sh hopefully builds.
+    
+    There are no instructions about using Autotools for now,
+    so those using a git snapshot may want to run
+    "autoreconf -fi && ./configure && make mydist" on a UN*X
+    box and then copy the resulting .tar.gz to a Windows.
+
+commit 34eb5e201d62f7f46bbe6fe97cfe08cb31b3b88c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 19:52:38 2010 +0200
+
+    Select the default integrity check type at runtime.
+    
+    Previously it was set statically to CRC64 or CRC32
+    depending on options passed to the configure script.
+
+commit 96a4f840e3b9ca5c81e5711ff9c267b194f93ef1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 18:17:50 2010 +0200
+
+    Improve displaying of the memory usage limit.
+
+commit b3cc4d8edd68a0250cc69680c99b9f7343f99cf2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 12:53:56 2010 +0200
+
+    Don't use uninitialized sigset_t.
+    
+    If signal handlers haven't been established, then it's
+    useless to try to block them, especially since the sigset_t
+    used for blocking hasn't been initialized yet.
+
+commit 231c3c7098f1099a56abb8afece76fc9b8699f05
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 31 12:01:54 2010 +0200
+
+    Delay opening the destionation file and other fixes.
+    
+    The opening of the destination file is now delayed a little.
+    The coder is initialized, and if decompressing, the memory
+    usage of the first Block compared against the memory
+    usage limit before the destination file is opened. This
+    means that if --force was used, the old "target" file won't
+    be deleted so easily when something goes wrong very early.
+    Thanks to Mark K for the bug report.
+    
+    The above fix required some changes to progress message
+    handling. Now there is a separate function for setting and
+    printing the filename. It is used also in list.c.
+    
+    list_file() now handles stdin correctly (gives an error).
+    
+    A useless check for user_abort was removed from file_io.c.
+
+commit 0dbd0641db99d5e73d51d04ce7a71e52dc6b4105
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 29 22:48:04 2010 +0200
+
+    Add list.h to src/xz/Makefile.am.
+    
+    This should have been already in
+    0bc9eab243dee3be764b3530433a7fcdc3f7c6a1.
+
+commit b4b1a56e0cbd597157858264f5c7189201ac9018
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 29 13:24:27 2010 +0200
+
+    Add lzmainfo.1 to manfiles list to convert to .txt and .pdf.
+
+commit 5574d64e03ad3a3d6e00e4b0d3e81c7b5529ec95
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 27 16:42:11 2010 +0200
+
+    Silence two compiler warnings on DOS-like systems.
+
+commit b063cc34a30a4edf109343ff373b2b62b8ca72d3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 27 13:31:03 2010 +0200
+
+    Use PACKAGE_URL instead of custom PACKAGE_HOMEPAGE.
+
+commit 38b8035b5cb5f56457c5fa5a891d6900fcf5984f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 26 23:37:46 2010 +0200
+
+    Add a missing space to an error message.
+    
+    Thanks to Robert Readman.
+
+commit e5496f9628ff5979392a80421d0b63a4de8015b4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 26 22:53:37 2010 +0200
+
+    Use past tense in error message in io_unlink().
+    
+    Added a note to translators too.
+    
+    Thanks to Robert Readman.
+
+commit d9a9800597ea540090e434132c3b511217df0a2b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 26 15:42:24 2010 +0200
+
+    Fix too small static buffer in util.c.
+    
+    This was introduced in
+    0dd6d007669b946543ca939a44243833c79e08f4 two days ago.
+
+commit d0b4bbf5da068503c099cd456e294d7673548cc0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 26 14:46:43 2010 +0200
+
+    Minor comment fix.
+
+commit 0bc9eab243dee3be764b3530433a7fcdc3f7c6a1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 24 23:50:54 2010 +0200
+
+    Add initial version of xz --list.
+    
+    This is a bit rough but should be useful for basic things.
+    Ideas (with detailed examples) about the output format are
+    welcome.
+    
+    The output of --robot --list is not necessarily stable yet,
+    although I don't currently have any plans about changing it.
+    
+    The man page hasn't been updated yet.
+
+commit df254ce03be016e217b511e7acd5d493f9929ca5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 24 22:46:11 2010 +0200
+
+    Add io_pread().
+    
+    It will be used by --list.
+
+commit ef68dd4a92976276304de2aedfbe34ae91a86abb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 24 22:45:14 2010 +0200
+
+    Set LC_NUMERIC=C when --robot is used.
+    
+    It is to ensure that floating point numbers
+    will always have a dot as the decimal separator.
+
+commit 0dd6d007669b946543ca939a44243833c79e08f4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 24 16:57:40 2010 +0200
+
+    Some improvements to printing sizes in xz.
+
+commit 2a98fdffd68c66371279c211c29153c808ad5c1d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 20 22:02:35 2010 +0200
+
+    Fix a typo in README.
+    
+    Thanks to R. Bijker.
+
+commit 07a11dad44e041b01dcfc73e8d4e00731158c06d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 17 11:59:54 2010 +0200
+
+    Updated windows/Makefile.
+    
+    Thanks to Dan Shechter for the patch.
+    
+    It is likely that windows/Makefile will be removed
+    completely, because Autotols based build nowadays
+    works well with both 32-bit and 64-bit MinGW (I
+    just need to update the docs).
+
+commit 37f31ead9d2b4e467df11450cf29ed7d7e3e25f3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 15 11:05:11 2010 +0200
+
+    Update the xz man page to match the previous two commits.
+
+commit 3ffd5d81a43210c8da56da5c5b3637d3f8bc63c7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 13 19:10:25 2010 +0200
+
+    Don't read compressed data from a terminal or write it
+    to a terminal even if --force is specified.
+    
+    It just seems more reasonable this way.
+    
+    The new behavior matches bzip2. The old one matched gzip.
+
+commit 23ac2c44c3ac76994825adb7f9a8f719f78b5ee4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 13 18:12:40 2010 +0200
+
+    Don't compress or decompress special files unless writing
+    to stdout even if --force is used.
+    
+    --force will still enable compression of symlinks, but only
+    in case they point to a regular file.
+    
+    The new way simply seems more reasonable. It matches gzip's
+    behavior while the old one matched bzip2's behavior.
+
+commit cee12aa852ec0902983dc1f153346ef750157fb9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 12 16:30:33 2010 +0200
+
+    Updated THANKS.
+
+commit 153c7740c54b3c90129dbd3d6153ac1303c4d605
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 12 16:18:14 2010 +0200
+
+    Add IRIX-specific code to tuklib_physmem and tuklib_cpucores.
+    
+    This is untested but it will get tested soon and, if needed,
+    fixed before 5.0.0.
+    
+    Thanks to Stuart Shelton.
+
+commit 8ea8dc754a7a5bc2d60db1eac201839cabdab6a1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 1 00:29:10 2010 +0200
+
+    Fix _memconfig() functions.
+    
+    This affects lzma_memusage() and lzma_memlimit_get().
+
+commit 1a7ec87c8ee61dfc2e496d2e1fb7ab0939804691
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Dec 31 22:45:53 2009 +0200
+
+    Revised the Index handling code.
+    
+    This breaks API and ABI but most apps are not affected
+    since most apps don't use this part of the API. You will
+    get a compile error if you are using anything that got
+    broken.
+    
+    Summary of changes:
+    
+      - Ability to store Stream Flags, which are needed
+        for random-access reading in multi-Stream files.
+    
+      - Separate function to set size of Stream Padding.
+    
+      - Iterator structure makes it possible to read the same
+        lzma_index from multiple threads at the same time.
+    
+      - A lot faster code to locate Blocks.
+    
+      - Removed lzma_index_equal() without adding anything
+        to replace it. I don't know what it should do exactly
+        with the new features and what actually needs this
+        function in the first place other than test_index.c,
+        which now has its own code to compare lzma_indexes.
+
+commit f29997a846e673cb3b8cbd57de47ed313b3978bb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Dec 31 21:13:25 2009 +0200
+
+    Remove c-format tag in cs.po.
+    
+    It was fixed in the C code earlier.
+
+commit 097bad000363e0bf29f8274ad2d7ab59f7dbf644
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Dec 31 21:11:05 2009 +0200
+
+    Add missing lzma_nothrow in filter.h.
+
+commit b56cb1fc31fa2381f92eefc040df85667048d626
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 9 18:13:44 2009 +0200
+
+    Remove redefinition of _(msgid) macro from lzmainfo.c.
+
+commit 171b03febfe09d9fae6ac8be6aa4518bcaf427d2
+Author: Jonathan Nieder <jrnieder@gmail.com>
+Date:   Tue Dec 8 19:41:57 2009 -0600
+
+    update po/.gitignore
+    
+    Since the *.gmo files are deleted by the maintainer-clean target,
+    I assume they are not meant to be tracked.
+    
+    Also add the other files listed in the Makefile’s clean targets
+    (stamp-poT, xz.po, xz.[12].po, *.new.po, xz.mo) to make sure they
+    are not accidentally tracked.  Most of these are intermediate
+    files that would not appear unless a build is interrupted or
+    fails.
+    
+    Split the list of untracked files by origin to make it easier to
+    tell if files are missing in the future.
+    
+    Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
+
+commit f7e44c6c11f630519072971b8b07a5729c096c36
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 9 00:38:55 2009 +0200
+
+    Always rely on GCC's auto-import on Windows.
+    
+    I understood that this is nicer, because then people
+    don't need to worry about the LZMA_API_STATIC macro.
+    
+    Thanks to Charles Wilson and Keith Marshall.
+
+commit 7b76a3e2336f25088957cba92b0dbd854d9caa3c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 7 21:46:53 2009 +0200
+
+    Fix file_io.c on DOS-like systems.
+    
+    The problem was introduced when adding sparse file
+    support in 465d1b0d6518c5d980f2db4c2d769f9905bdd902.
+    
+    Thanks to Charles Wilson.
+
+commit 0696f5d268362221380e039bad48a86e29067c6a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 7 20:54:21 2009 +0200
+
+    Add Czech translation.
+    
+    Thanks to Marek Černocký.
+    
+    Other people planning to translate xz: Note that the
+    messages are a little bit in flux still. Translations
+    are still welcome, just be prepared to some extra work
+    in case there are changes.
+
+commit 5e817a50d276f0a3607638c1c1d449d50b9aa4e5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 7 20:32:08 2009 +0200
+
+    Add a note for translators to add a bug reporting address
+    for translation bugs.
+
+commit 6db1c35be9e1e364cdacff6878910e1b7aac2a37
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 7 20:07:02 2009 +0200
+
+    Prevent xgettext from taking one regular string as a C format string.
+    
+    Thanks to Marek Černocký.
+
+commit e0c2776b6ffbd2b1900fde353aceac734edc93d7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 28 17:45:22 2009 +0200
+
+    Remove duplicate code in io_open_dest().
+    
+    Fix a missing _() in the error message too.
+
+commit f057a33c6f7c5992389479f2d4feabf2900ba7ee
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Nov 26 10:11:23 2009 +0200
+
+    Typo fix to sysdefs.h.
+    
+    Thanks to Jonathan Nieder.
+
+commit 8767b41534eafdf5e742e12190646bf5740b0cdb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Nov 26 10:10:36 2009 +0200
+
+    Fix a memory leak in test_index.c.
+    
+    This was introduced in
+    bd13b04e202b6f495a68eb0766f97085b7c50a06.
+    
+    Thanks to Jim Meyering for noticing it.
+
+commit 919fbaff860acdaa4bcd216500a0b1c960a6db92
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Nov 25 14:22:19 2009 +0200
+
+    Add missing error check to coder.c.
+    
+    With bad luck this could cause a segfault due to
+    reading (but not writing) past the end of the buffer.
+
+commit bd13b04e202b6f495a68eb0766f97085b7c50a06
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Nov 25 13:04:10 2009 +0200
+
+    Fix bugs in lzma_index_read() and lzma_index_cat().
+    
+    lzma_index_read() didn't skip over Stream Padding
+    if it was the first record in the Index.
+    
+    lzma_index_cat() didn't combine small Indexes correctly.
+    
+    The test suite was updated to check for these bugs.
+    
+    These bugs didn't affect the xz command line tool or
+    most users of liblzma in any way.
+
+commit 1f196909143b888e062bd9a0c4ba8c34d3019bfa
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Nov 25 12:52:56 2009 +0200
+
+    Index decoder fixes.
+    
+    The Index decoder code didn't perfectly match the API docs,
+    which said that *i will be set to point to the decoded Index
+    only after decoding has succeeded. The docs were a bit unclear
+    too.
+    
+    Now the decoder will initially set *i to NULL. *i will be set
+    to point to the decoded Index once decoding has succeeded.
+    This simplifies applications too, since it avoids dangling
+    pointers.
+
+commit 465d1b0d6518c5d980f2db4c2d769f9905bdd902
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Nov 25 11:19:20 2009 +0200
+
+    Create sparse files by default when decompressing into
+    a regular file.
+    
+    Sparse file creation can be disabled with --no-sparse.
+    I don't promise yet that the name of this option won't
+    change before 5.0.0. It's possible that the code, that
+    checks when it is safe to use sparse output on stdout,
+    is not good enough, and a more flexible command line
+    option is needed to configure sparse file handling.
+
+commit 37de544414fc2dc5039471d1002ebd015eb3e627
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 22 12:43:06 2009 +0200
+
+    Updated THANKS.
+
+commit f1a28b96c900c658fe016852ff62f6c24d1f50fa
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 22 12:05:33 2009 +0200
+
+    Add missing consts to pointer casts.
+
+commit b9b5c54cd438b3ae47b44cc211b71f3bc53e35ef
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 22 12:00:30 2009 +0200
+
+    Enable assembler code only if it is known to work
+    on that operating system.
+    
+    I'm too lazy to think how to make a good Autoconf test
+    for this and it's not that important anyway.
+    
+    No longer define HAVE_ASM_X86 or HAVE_ASM_X86_64.
+    Inline assembler (if any) is used if a macro like
+    __i386__ or __x86_64__ is defined.
+
+commit 0733f4c9994db696420a405810d5f02c79ebc404
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 22 11:55:03 2009 +0200
+
+    Make fastpos.h use tuklib_integer.h instead of bsr.h
+    when --enable-small has been specified.
+
+commit 7ac3985d891dcc5773543f84cc5bce6c14841b12
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 22 11:52:30 2009 +0200
+
+    Update tuklib_integer.h with bit scan functions.
+    
+    Thanks to Joachim Henke for the original patch.
+
+commit c74c132f7f79a842c073c66575a4fdb985e4c2e3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Nov 20 12:51:19 2009 +0200
+
+    Update tuklib_cpucores.m4 and tuklib_physmem.m4 from tuklib,
+    which now use AC_CACHE_CHECK. Using the cache variable,
+    configure now warns if there is no method to detect the amount
+    of RAM and recommends using --enable-assume-ram.
+
+commit d315ca4930ff96e1428c6021c96f209e1abdd83e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Nov 16 18:16:45 2009 +0200
+
+    Add support for --info-memory and --robot to xz.
+    
+    Currently --robot works only with --info-memory and
+    --version. --help and --long-help work too, but --robot
+    has no effect on them.
+    
+    Thanks to Jonathan Nieder for the original patches.
+
+commit e330fb7e6b8162894280c8a3dc22fdc05cd2d85e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 15 12:54:45 2009 +0200
+
+    Fix wrong indentation caused by incorrect settings
+    in the text editor.
+
+commit 93e418562cf127a9171e87bcd4e9af8e1bfcdae4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 15 12:40:17 2009 +0200
+
+    Add lzma_physmem().
+    
+    I had hoped to keep liblzma as purely a compression
+    library as possible (e.g. file I/O will go into
+    a different library), but it seems that applications
+    linking agaisnt liblzma need some way to determine
+    the memory usage limit, and knowing the amount of RAM
+    is one reasonable way to help making such decisions.
+    
+    Thanks to Jonathan Nieder for the original patch.
+
+commit cf39faca59083d38422058c6c97aa757ea7797d0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 14 20:21:19 2009 +0200
+
+    Updated THANKS.
+
+commit 2ddcae247c284cc2f396b6cfdab57790c7588b5f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 14 20:20:03 2009 +0200
+
+    Some updates to xz man page.
+
+commit 19b2674f07f8b588dfaf6638396b4b42866d7e23
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 14 19:51:03 2009 +0200
+
+    Fix description of --memory in --long-help.
+
+commit 2291346f0cccf88e605d84b75c9c5aaaaddb5df8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 14 19:45:39 2009 +0200
+
+    Update the debug programs so that they compile again.
+
+commit 418d64a32e8144210f98a810738fed5a897e8367
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 14 18:59:19 2009 +0200
+
+    Fix a design error in liblzma API.
+    
+    Originally the idea was that using LZMA_FULL_FLUSH
+    with Stream encoder would read the filter chain
+    from the same array that was used to intialize the
+    Stream encoder. Since most apps wouldn't use
+    LZMA_FULL_FLUSH, most apps wouldn't need to keep
+    the filter chain available after initializing the
+    Stream encoder. However, due to my mistake, it
+    actually required keeping the array always available.
+    
+    Since setting the new filter chain via the array
+    used at initialization time is not a nice way to do
+    it for a couple of reasons, this commit ditches it
+    and introduces lzma_filters_update(). This new function
+    replaces also the "persistent" flag used by LZMA2
+    (and to-be-designed Subblock filter), which was also
+    an ugly thing to do.
+    
+    Thanks to Alexey Tourbin for reminding me about the problem
+    that Stream encoder used to require keeping the filter
+    chain allocated.
+
+commit f0bf7634b77263a4dd02b20c71861ab67995da68
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Oct 17 11:11:58 2009 +0300
+
+    Fix wrong function name in the previous commit.
+    
+    It was meant to be lzma_filters_copy(), not lzma_filters_dup().
+
+commit 6d118a0b9def82e96afba7386ec8d7da0b59649f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Oct 17 01:47:07 2009 +0300
+
+    Add lzma_filters_copy().
+    
+    This will be needed internally by liblzma once I fix
+    a design mistake in the encoder API. This function may
+    be useful to applications too so it's good to export it.
+
+commit 78e92c18470483e161388e679c1ee556adb3a691
+Author: Jonathan Nieder <jrnieder@gmail.com>
+Date:   Thu Oct 15 20:44:13 2009 -0500
+
+    Escape dashes in xzmore.1
+    
+    A minus sign is larger, easier to see in a printout, and more
+    likely to use the same glyph as ASCII hyphen-minus in a terminal
+    than a hyphen.  Since broken manual pagers do not find hyphens
+    when the user searches for a hyphen-minus, minus signs are also
+    easier to search for.  So use minus signs instead of hyphens to
+    render sample terminal output.
+
+commit 7b7fe902d98da28e5769e2aa1e0c08c92384f7ee
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Oct 16 20:35:39 2009 +0300
+
+    Mention --check=none in --long-help. It was already in
+    the man page though.
+    
+    Thanks to Jim Meyering for noticing this.
+
+commit ebfb2c5e1f344e5c6e549b9dedaa49b0749a4a24
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Oct 4 22:57:12 2009 +0300
+
+    Use a tuklib module for integer handling.
+    
+    This replaces bswap.h and integer.h.
+    
+    The tuklib module uses <byteswap.h> on GNU,
+    <sys/endian.h> on *BSDs and <sys/byteorder.h>
+    on Solaris, which may contain optimized code
+    like inline assembly.
+
+commit 29fd321033276261b87da7be5223db33d879a4c7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Oct 2 14:35:56 2009 +0300
+
+    Add support for --enable-assume-ram=SIZE.
+
+commit 3782b3fee4812b0dd4ffdfa6563ed49f73060f25
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Oct 2 11:28:17 2009 +0300
+
+    Use unaligned access (if possible) on both endiannesses
+    in lz_encoder_hash.h.
+
+commit c5f68b5cc79085a87f950fea53843e27f328068e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Oct 2 11:03:26 2009 +0300
+
+    Make liblzma produce the same output on both endiannesses.
+    
+    Seems that it is a problem in some cases if the same
+    version of XZ Utils produces different output on different
+    endiannesses, so this commit fixes that problem. The output
+    will still vary between different XZ Utils versions, but I
+    cannot avoid that for now.
+    
+    This commit bloatens the code on big endian systems by 1 KiB,
+    which should be OK since liblzma is bloated already. ;-)
+
+commit 4a84d1adfda35e4fb4d41ecf0feb8223b100517a
+Author: Mike Frysinger <vapier@gentoo.org>
+Date:   Sat Sep 26 12:51:50 2009 -0400
+
+    add lzmainfo to gitignore
+    
+    Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+
+commit 188a1dcd0cc7867810ed3a55c598d0680922c63b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Sep 27 11:53:36 2009 +0300
+
+    Updated THANKS.
+
+commit db9119b9181b307e7ac5d2bae82444d04b902b59
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Sep 27 11:48:54 2009 +0300
+
+    Work around a bug in Interix header files.
+    
+    Thanks to Markus Duft for the patch.
+
+commit b3d105e69786a45963176fd2193abe75e05ba738
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 24 17:50:17 2009 +0300
+
+    Fix an error in OpenVMS-specific code.
+    
+    Thanks to Jouk Jansen.
+
+commit 5e000ff00d4d01e559397b49eb648ad3f159d496
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 22 18:59:56 2009 +0300
+
+    Added OpenVMS-specific information to INSTALL.
+
+commit 932b2e204463d70f3eee5b8a1ea5a23bf9d001a4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 22 14:03:02 2009 +0300
+
+    Better fixes for OpenVMS support.
+    
+    Thanks to Jouk Jansen.
+
+commit 4c3630ec4179fe9265407a35c4db1374ffc82372
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 22 13:40:19 2009 +0300
+
+    Avoid non-standard preprocessor construct.
+    
+    Thanks to Jouk Jansen.
+
+commit 0deb1bb60addd1306b525e0ac0ad2a84eb0390d9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Sep 21 19:50:09 2009 +0300
+
+    Make sure that TUKLIB_DOSLIKE doesn't get defined on Cygwin.
+    
+    Thanks to Charles Wilson.
+
+commit e599bba4216c0edb8cc8f40adad3a6dba88685f4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 19 09:47:30 2009 +0300
+
+    Various changes.
+    
+    Separate a few reusable components from XZ Utils specific
+    code. The reusable code is now in "tuklib" modules. A few
+    more could be separated still, e.g. bswap.h.
+    
+    Fix some bugs in lzmainfo.
+    
+    Fix physmem and cpucores code on OS/2. Thanks to Elbert Pol
+    for help.
+    
+    Add OpenVMS support into physmem. Add a few #ifdefs to ease
+    building XZ Utils on OpenVMS. Thanks to Jouk Jansen for the
+    original patch.
+
+commit 49cfc8d392cf535f8dd10233225b1fc726fec9ef
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 15 21:07:23 2009 +0300
+
+    Fix incorrect use of "restrict".
+
+commit 15ffd675ab7af84592eb1c23b0e9f4699aa0fd8c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 12 14:09:17 2009 +0300
+
+    Fix GCC version check for nothrow attribute.
+
+commit 6bfdd3a88a819f04c8f202e7d3c6f88a01c7d224
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 12 14:08:15 2009 +0300
+
+    Updated THANKS.
+
+commit 4ab7b16b9573bdfa32279e4adadff684d5cd58ac
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 12 14:07:36 2009 +0300
+
+    A few grammar fixes.
+    
+    Thanks to Christian Weisgerber for pointing out some of these.
+
+commit 8905a33daadcd2d6557c83c81c490b827d566c94
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Sep 11 17:08:15 2009 +0300
+
+    Updated THANKS.
+
+commit 68059334ff435300ab1ce2c616b0eee1b0d88dd9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Sep 11 17:06:32 2009 +0300
+
+    Add PACKAGE_HOMEPAGE to {windows,dos}/config.h to fix build errors.
+
+commit 221be761f467da76875247bc02d7a1716682075d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Sep 11 10:24:09 2009 +0300
+
+    Use $(LN_EXEEXT) in symlinks to executables.
+    
+    This fixes "make install" on operating systems using
+    a suffix for executables.
+    
+    Cygwin is treated specially. The symlink names won't have
+    .exe suffix even though the executables themselves have.
+    Thanks to Charles Wilson.
+
+commit 18a4233a53d9b82abac7db7d7804684c5fea9c2c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Sep 11 09:25:09 2009 +0300
+
+    Fix a couple of warnings.
+
+commit 429910b2ba67611d8df60d1a9da9641bdb5f82b4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 5 18:39:21 2009 +0300
+
+    Add OS/2-specific code to physmem.h.
+    
+    Also move DJGPP-specific code near the code meant
+    for other DOS-like systems.
+
+commit 7aca7b3174bcbba4a4915682ff0cd405d63f5740
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 5 01:21:15 2009 +0300
+
+    Updated THANKS.
+
+commit 60ccb80c9c4a0d771acc5b7d9d6f32b17fed1071
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 5 01:20:29 2009 +0300
+
+    Use sysctl() != -1 instead of !sysctl() to check if
+    the function call succeeded.
+    
+    NetBSD 4.0 returns positive values on success, but
+    NetBSD Current and FreeBSD return zero. OpenBSD's
+    man page doesn't tell what sysctl() returns on
+    success. All these BSDs return -1 on error.
+    
+    Thanks to Robert Elz and Thomas Klausner.
+
+commit 173368911cf09ab0b03fc4db8f3d4b81d86dce32
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 2 09:43:51 2009 +0300
+
+    Mention in INSTALL that --enable-small doesn't modify CFLAGS.
+
+commit 319a0fd7d7e9ebbb71ca6930abfc20777cb4aacc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 1 20:40:01 2009 +0300
+
+    Refactored option parsing.
+
+commit 25adaaa56e2e51a47a910a8d73452414619a2e53
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 1 20:23:30 2009 +0300
+
+    Fix options parsing bug in xz.
+    
+    xz used to reject "xz --lzma2=pb=2," while
+    "xz --lzma2=pb=2,," worked. Now both work.
+
+commit 5f6dddc6c911df02ba660564e78e6de80947c947
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 1 20:20:19 2009 +0300
+
+    Updated TODO.
+
+commit 655457b9ada5ec7db398c5392e41290f3f332ea8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Aug 31 21:59:25 2009 +0300
+
+    Revert 43f44160b1ddcbf7e5205c37db09b3bebe7226f9
+    and use a fix that works on all systems using
+    GNU assembler.
+    
+    Maybe the assembler code is used e.g. on Solaris x86
+    but let's worry about it if this doesn't work on it.
+
+commit 162189c3477953805a28f96d3a75cb9ab9417928
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 30 17:29:19 2009 +0300
+
+    Updated THANKS.
+
+commit 2331f5f97af3e5897e23da45d9df3d664099c7f8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 30 17:28:52 2009 +0300
+
+    Add more OS/2 specific info to INSTALL.
+
+commit 94c66b3297b3ad307eee93cf6b160e3c43997f11
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Aug 29 14:43:52 2009 +0300
+
+    Use even more hackish way to support thousand separators.
+    
+    Seems that in addition on Windows and DOS, also OpenBSD
+    lacks support for %'d style printf() format strings.
+    So far that is the only modern POSIX-like system I know
+    with this problem, but after this hack, the thousand
+    separator shouldn't be a problem on any system.
+    
+    Maybe testing if a format string like %'d produces
+    reasonable output is invoking undefined behavior on some
+    systems, but so far all the problematic systems I've tried
+    just print the raw format string (e.g. %'d prints 'd).
+    
+    Maybe Autoconf test would have been better, but this
+    hack works also for cross-compilation, and avoids
+    recompilation in case the system libc starts to support
+    the thousand separator.
+
+commit 3432e9c6aab851da1227b63dce645d7f190c04d8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Aug 29 13:42:56 2009 +0300
+
+    Updated THANKS.
+
+commit 27414daadf5727e8ab942374b5ec1c8990122878
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Aug 29 13:39:21 2009 +0300
+
+    Fix sysctl() usage.
+    
+    This fixes build on *BSDs and Darwin.
+    
+    Thanks to Jukka Salmi for the patches.
+    Richard Koch reported the problem too.
+
+commit 43f44160b1ddcbf7e5205c37db09b3bebe7226f9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Aug 29 13:35:23 2009 +0300
+
+    Fix x86 assembler on GCC 3.
+    
+    Thanks to Karl Berry.
+
+commit 682efdc1f9492fdd76c9ce82e7c00ca0768067e8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 18:36:59 2009 +0300
+
+    "make dist" fixes
+
+commit c8c184db1c95bf70f78256ec6237845a57f342af
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 17:08:33 2009 +0300
+
+    Update xz man page date.
+
+commit 9756fce565e98b8fa5fe6ead296d84e7601ec254
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 17:00:22 2009 +0300
+
+    Fix the debug directory.
+    
+    6a2eb54092fc625d59921a607ff68cd1a90aa898 and
+    71f18e8a066a01dda0c8e5508b135ef104e43e4c required
+    some changes that weren't applied in debug.
+
+commit 77007a7fb20187fcf3d1dd9839c79ace2d63f2ea
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 16:36:40 2009 +0300
+
+    Add missing files to EXTRA_DIST.
+
+commit 04dcbfdeb921e5f361a4487134e91e23fffbe09d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 16:21:22 2009 +0300
+
+    Bumped version to 4.999.9beta.
+
+commit fd7618611a22f42a6913bc8d518c9bbc9252d6b4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 16:17:47 2009 +0300
+
+    Updated THANKS.
+
+commit c29e76c0f910fca0a90a50b78d337f6c32623e9d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 16:12:52 2009 +0300
+
+    .xz file format specification 1.0.4 (probably).
+    
+    Thanks to Christian von Roques, Peter Lawler,
+    and Jim Meyering for the fixes.
+
+commit 696d7ee3953beaf4f0ed18e78917ccf300431966
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 15:43:54 2009 +0300
+
+    Require GNU libtool 2.2.
+
+commit 4c3558aa8305a8f8b6c43b8569eb539717ca9e8d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 15:34:45 2009 +0300
+
+    Add "dos" to EXTRA_DIST.
+
+commit 35b29e4424ced5a3ababf132283e519080c7b298
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 15:23:27 2009 +0300
+
+    Updated TODO.
+
+commit 23414377192c21f3f34c84cdfe0ef0fbd06a1dea
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 15:17:00 2009 +0300
+
+    Some xz man page improvements.
+
+commit 371b04e19fc9051dbaeec51ec0badec6a1f0699d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 10:41:01 2009 +0300
+
+    Removed doc/bugs.txt.
+
+commit d88c4072b36d3a76f839185799fb1d91037a1b81
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 10:40:25 2009 +0300
+
+    Updated README.
+    
+    It now includes bug reporting instructions/tips.
+
+commit 92e536d8b8d33a6b12d0802bcd7be4437046f13e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 10:21:18 2009 +0300
+
+    Fix a typo in FAQ.
+    
+    Thanks to Jim Meyering.
+    
+    (From now on, I try to always remember to put
+    the relevant thanks to commit messages.)
+
+commit 3e2ba8b58585743e59251e69ad2783eb08357079
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 27 10:13:46 2009 +0300
+
+    Updates to liblzma API headers.
+    
+    Added lzma_nothrow for every function. It adds
+    throw() when the header is used in C++ code.
+    
+    Some lzma_attrs were added or removed.
+    
+    Lots of comments were improved.
+
+commit 8e8ebc17c535a1f8846718059b48417409c37050
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Aug 18 00:30:09 2009 +0300
+
+    Install faq.txt.
+
+commit b198e770a146e4a41f91a93f0b233713f2515848
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Aug 18 00:26:48 2009 +0300
+
+    Updated faq.txt.
+    
+    Some questions worth answering were removed, because I
+    currently don't have good up to date answers to them.
+
+commit fe111a25cd788d31b581996e4533910388a7f0a9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Aug 17 22:45:50 2009 +0300
+
+    Some xz man changes.
+
+commit 10242a21e9abda0c5c6a03501703cc40b8a699a5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 16 22:15:42 2009 +0300
+
+    Updated THANKS.
+
+commit 3ce1916c83041113b9cad9ead5c97a527cf8aa1d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 16 22:15:13 2009 +0300
+
+    Fix data corruption in LZ/LZMA2 encoder.
+    
+    Thanks to Jonathan Stott for the bug report.
+
+commit 66da129c8ec33dd66acc92f113f7c1ca740ca81a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 15:15:37 2009 +0300
+
+    Updated INSTALL and PACKAGERS to match the changes
+    made in --enable-dynamic.
+
+commit 8238c4b2402f952c4e492e5b778aa272e57b6705
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 15:03:46 2009 +0300
+
+    Link lzmainfo against shared liblzma by default.
+
+commit 71f18e8a066a01dda0c8e5508b135ef104e43e4c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 15:00:21 2009 +0300
+
+    Make --enable-dynamic a tristate option.
+    
+    Some programs will by default be linked against static
+    liblzma and some against shared liblzma. --enable-dynamic
+    now allows overriding the default to both directions
+    (all dynamic or all static) even when building both
+    shared and static liblzma.
+    
+    This is quite messy compared to how simple thing it is supposed
+    to be. The complexity is mostly due to Windows support.
+
+commit 5aa4678b2342dcfc1d2b31aa9fa4f39c539e4b61
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 12:56:47 2009 +0300
+
+    Fix xz Makefile.am for the man page.
+    
+    install-exec-hook -> install-data-hook
+
+commit e51b4e49e800bd84e6d589dca2964d3985e88139
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 12:55:45 2009 +0300
+
+    Add lzmainfo for backward compatibility with LZMA Utils.
+    
+    lzmainfo now links against static liblzma. In contrast
+    to other command line tools in XZ Utils, linking lzmainfo
+    against static liblzma by default is dumb. This will be
+    fixed once I have fixed some related issues in configure.ac.
+
+commit a4165d0584376d948c213ec93c6065d24ff6a5e7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 12:42:36 2009 +0300
+
+    Sync some error messages from xz to xzdec.
+    
+    Make xz error message translation usable outside
+    xz (at least in upcoming lzmainfo).
+
+commit df636eb4e066b4e154ce8e66e82c87ba1db652a6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 09:37:21 2009 +0300
+
+    Add xz man page to manfiles in toplevel Makefile.am.
+
+commit 180bdf58ea5bb07941e0a99b304d9aa832198748
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 13 09:37:01 2009 +0300
+
+    Fix first line of xz man page.
+
+commit e1ce2291e759b50ebfcf7cbbcc04cd098f1705a4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Aug 10 11:22:31 2009 +0300
+
+    Added a rough version of the xz man page.
+
+commit e71903fc6101f1c039d702e335b08aad1e1b4100
+Author: Jonathan Nieder <jrnieder@gmail.com>
+Date:   Sun Aug 9 13:41:20 2009 -0500
+
+    “xzdiff a.xz b.xz” always fails
+    
+    Attempts to compare two compressed files result in no output and
+    exit status 2.
+    
+    Instead of going to standard output, ‘diff’ output is being
+    captured in the xz_status variable along with the exit status from
+    the decompression commands.  Later, when this variable is examined
+    for nonzero status codes, numerals from dates in the ‘diff’ output
+    make it appear as though decompression failed.
+    
+    So let the ‘diff’ output leak to standard output with another file
+    descriptor.  (This trick is used in all similar contexts elsewhere
+    in xzdiff and in the analogous context in gzip’s zdiff script.)
+
+commit 1d314b81aa5b0c4530638ffabd4e0edb52e5362c
+Author: Jonathan Nieder <jrnieder@gmail.com>
+Date:   Sun Aug 9 13:22:12 2009 -0500
+
+    xzless: Support compressed standard input
+    
+    It can be somewhat confusing that
+    
+    	less < some_file.txt
+    
+    works fine, whereas
+    
+    	xzless < some_file.txt.xz
+    
+    does not.  Since version 429, ‘less’ allows a filter specified in
+    the LESSOPEN environment variable to preprocess its input even if
+    it comes from standard input, if $LESSOPEN begins with ‘|-’.  So
+    set $LESSOPEN to take advantage of this feature.
+    
+    Check less’s version at runtime so xzless can continue to work
+    with older versions.
+
+commit a7f5d2fe4826ac68839d00059f05004fb81d5c69
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 9 20:57:46 2009 +0300
+
+    GPLv2+ not GPLv2 for Doxyfile.in is probably OK.
+
+commit b735cde20cc14857136ae65a0e5d336ed7ddc862
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 2 00:27:29 2009 +0300
+
+    Added a copyright notice to Doxyfile.in since it contains
+    lots of comments from Doxygen.
+    
+    It seems that the Doxygen authors' intent is to not apply
+    their copyright on generated files, but since it doesn't
+    matter for XZ Utils at all, better safe than sorry.
+
+commit 0fd157cc008446adfc8f91394f5503868025a642
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 2 00:11:37 2009 +0300
+
+    Updated THANKS.
+
+commit b198da96ff9ac8c89b466b4d196c5f3fe1c7904f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 2 00:10:22 2009 +0300
+
+    Updated TODO.
+
+commit 669413bb2db954bbfde3c4542fddbbab53891eb4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jul 30 12:25:55 2009 +0300
+
+    Updated THANKS.
+
+commit dbbd8fb870ae789d96497911006c869d37148c15
+Author: Jonathan Nieder <jrnieder@gmail.com>
+Date:   Tue Jul 28 17:37:24 2009 -0500
+
+    xzdiff: add missing ;; to case statement
+
+commit adbad2d16cb5909f85d4a429011005613ea62ffe
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jul 24 13:15:06 2009 +0300
+
+    Added history.txt to doc_DATA.
+
+commit e0236f12569eb36f9b81ce7a1e52e0f73698ac27
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jul 24 12:00:40 2009 +0300
+
+    Updated .gitignore files.
+
+commit 2f34fb269265e3aba43a2a9c734020a45268826d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jul 24 11:34:02 2009 +0300
+
+    Minor improvements to COPYING.
+
+commit 0db1befcfbc120377df4b89923762f16d25f548a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jul 23 19:10:55 2009 +0300
+
+    Fix incorrect usage of getopt_long(), which caused
+    invalid memory access if XZ_OPT was defined.
+
+commit 8f8ec942d6d21ada2096eaf063411bc8bc7e2d48
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jul 20 15:43:32 2009 +0300
+
+    Avoid internal error with --format=xz --lzma1.
+
+commit 99f9e879a6a8bb54a65da99c12e0f390216c152a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jul 19 13:14:20 2009 +0300
+
+    Major documentation update.
+    
+    Installation and packaging instructions were added.
+    README and other generic docs were revised.
+    
+    Some of the documentation files are now installed to $docdir.
+
+commit ef4cf1851de89022cba5674784f1a8f6343c15b0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jul 19 11:09:31 2009 +0300
+
+    Added missing author notice to xzless.in.
+
+commit 4c9c989d45b188667799a7a1d6c728ed43f7bf77
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jul 18 18:54:55 2009 +0300
+
+    Use AC_CONFIG_AUX_DIR to clean up the toplevel directory
+    a little.
+    
+    Fixed a related bug in the toplevel Makefile.am.
+    
+    Added the build-aux directory to .gitignore.
+
+commit 366e436090a7a87215e9bf0e3ddcd55f05b50587
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jul 18 14:34:08 2009 +0300
+
+    Updated the totally outdated TODO file.
+
+commit 64e498c89d8b9966e8663f43bf64d47c26c55c62
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jul 18 11:26:39 2009 +0300
+
+    Added public domain notice into a few files.
+
+commit a35755c5de808df027675688855d1b621a4fb428
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jul 14 21:10:36 2009 +0300
+
+    Allow extra commas in filter-specific options on xz command line.
+    
+    This may slightly ease writing scripts that construct
+    filter-specific option strings dynamically.
+
+commit 98f3cac1ad31191c5160a7e48398bf85141e941c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jul 14 18:04:31 2009 +0300
+
+    Accept --lzma2=preset=6e where "e" is equivalent to --extreme
+    when no custom chain is in use.
+
+commit d873a09e956363e54bf58c577c8f7e487b6fb464
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jul 12 19:08:30 2009 +0300
+
+    Add dist-hook to create ChangeLog from the commit log,
+    and to conver the man pages to PDF and plain text, which
+    may be convenient to those who cannot render man pages.
+
+commit cd69a5a6c16c289f6f8e2823b03c72289472270f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jul 10 11:39:38 2009 +0300
+
+    BCJ filters: Reject invalid start offsets with LZMA_OPTIONS_ERROR.
+    
+    This is a quick and slightly dirty fix to make the code
+    conform to the latest file format specification. Without
+    this patch, it's possible to make corrupt files by
+    specifying start offset that is not a multiple of the
+    filter's alignment. Custom start offset is almost never
+    used, so this was only a minor bug.
+    
+    The xz command line tool doesn't validate the start offset,
+    so one will get a bit unclear error message if trying to use
+    an invalid start offset.
+
+commit eed9953732b801f6c97317fb3160445a8754180b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jul 10 11:33:21 2009 +0300
+
+    Look for full command names instead of substrings
+    like "un", "cat", and "lz" when determining if
+    xz is run as unxz, xzcat, lzma, unlzma, or lzcat.
+    
+    This is to ensure that if xz is renamed (e.g. via
+    --program-transform-name), it doesn't so easily
+    work in wrong mode.
+
+commit 6f62fa88f4ff7ba78565c314c0e6e71c498fa658
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jul 8 23:06:46 2009 +0300
+
+    Updated THANKS.
+
+commit 1754b7e03e2aa7e2e0196807fe8b0f3f5a637b0e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jul 8 23:05:29 2009 +0300
+
+    Portability improvement to version.sh.
+
+commit 3bdb53792c0e3e3febe9370e56eda5b08f89410f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jul 8 22:50:16 2009 +0300
+
+    Remove --force from xzdec.
+    
+    It was ignored for compatibility with xz, but now that
+    --decompress --stdout --force copies unrecognized files
+    as is to stdout, simply ignoring --force in xzdec would
+    be wrong. xzdec will not support copying unrecognized
+    data as is to stdout, so it cannot support --force.
+
+commit 5f16ef4abf220028a9ddbcb138217597a9455f62
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jul 6 10:36:04 2009 +0300
+
+    Use sed instead of $(SED) so that we don't need to
+    use AC_PROG_SED. We don't do anything fancy with sed,
+    so this should work OK. libtool 2.2 sets SED but 1.5
+    doesn't, so $(SED) happened to work when using libtool 2.2.
+
+commit 96e4b257e101d72072d43e144897d92920270669
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jul 5 22:25:17 2009 +0300
+
+    Major update to the xzgrep and other scripts based on
+    the latest versions found from gzip CVS repository.
+    
+    configure will try to find a POSIX shell to be used by
+    the scripts. This should ease portability on systems
+    which have pre-POSIX /bin/sh.
+    
+    xzgrep and xzdiff support .xz, .lzma, .gz, and .bz2 files.
+    xzmore and xzless support only .xz and .lzma files.
+    
+    The name of the xz executable used in these scripts is
+    now correct even if --program-transform-name has been used.
+
+commit 25cc7a6e8c2506a0d80084a4c1c67d33e7439100
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jul 5 19:26:53 2009 +0300
+
+    Use @PACKAGE_HOMEPAGE@ in liblzma.pc.in.
+
+commit 18c10c30d2833f394cd7bce0e6a821044b15832f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jul 4 00:40:44 2009 +0300
+
+    Make "xz --decompress --stdout --force" copy unrecognized
+    files as is to standard output.
+    
+    This feature is needed to be more compatible with gzip's
+    behavior. This was more complicated to implement than it
+    sounds, because the way liblzma is able to return errors with
+    files of only a few bytes in size. xz now has its own file
+    type detection code and no longer uses lzma_auto_decoder().
+
+commit 0a289c01ac821ea9c4250aa906b0ae3cfa953633
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jul 2 14:30:38 2009 +0300
+
+    Define PACKAGE_HOMEPAGE in configure.ac and use it in
+    xz and xzdec.
+    
+    Use also PACKAGE_NAME instead of hardcoding "XZ Utils".
+
+commit 5cc99db5bae8633f85559e5cdaef4cd905a4ee9c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jul 1 12:21:24 2009 +0300
+
+    Avoid visibility related compiler warnings on Windows.
+
+commit 7653d1cf48080e63b189ed9d58dea0e82b6b1c5e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jun 30 17:14:39 2009 +0300
+
+    Use static liblzma by default also for tests.
+
+commit f42ee981668b545ab6d06c6072e262c29605273c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jun 30 17:09:57 2009 +0300
+
+    Build system fixes
+    
+    Don't use libtool convenience libraries to avoid recently
+    discovered long-standing subtle but somewhat severe bugs
+    in libtool (at least 1.5.22 and 2.2.6 are affected). It
+    was found when porting XZ Utils to Windows
+    <http://lists.gnu.org/archive/html/libtool/2009-06/msg00070.html>
+    but the problem is significant also e.g. on GNU/Linux.
+    
+    Unless --disable-shared is passed to configure, static
+    library built from a set of convenience libraries will
+    contain PIC objects. That is, while libtool builds non-PIC
+    objects too, only PIC objects will be used from the
+    convenience libraries. On 32-bit x86 (tested on mobile XP2400+),
+    using PIC instead of non-PIC makes the decompressor 10 % slower
+    with the default CFLAGS.
+    
+    So while xz was linked against static liblzma by default,
+    it got the slower PIC objects unless --disable-shared was
+    used. I tend develop and benchmark with --disable-shared
+    due to faster build time, so I hadn't noticed the problem
+    in benchmarks earlier.
+    
+    This commit also adds support for building Windows resources
+    into liblzma and executables.
+
+commit 89dac1db6f168d7469cfbc4432651d4724c5c0de
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jun 29 22:19:51 2009 +0300
+
+    Added a comment about "autoconf -fi" to autogen.sh.
+
+commit 6e685aae4594bc0af1b5032e01bb37d0edaa3ebd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jun 28 10:04:24 2009 +0300
+
+    Add -no-undefined to get shared liblzma on Windows.
+
+commit 73f560ee5fa064992b76688d9472baf139432540
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jun 27 22:57:15 2009 +0300
+
+    Make physmem() work on Cygwin 1.5 and older.
+
+commit 7ff0004fbce24ae72eddfe392828ffd7d4639ed1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jun 27 17:28:01 2009 +0300
+
+    Moved the Windows resource files outside the windows directory
+    to prepare for building them with Autotools.
+
+commit 449c634674f35336a4815d398172e447659a135e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jun 27 13:05:03 2009 +0300
+
+    Added missing $(EXEEXT).
+
+commit 792db79f27ad9ab1fb977e23be65c7761f545752
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jun 27 12:32:40 2009 +0300
+
+    Create correct symlinks even when
+    --program-{prefix,suffix,transform} is passed to configure.
+
+commit 0adc72feb84f5b903f6ad9d3f759b1c326fafc6b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jun 27 10:02:24 2009 +0300
+
+    Silence a compiler warning on DOS-like systems.
+
+commit ad12edc95254ede3f0cb8dec8645e8789e984c4f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jun 27 09:35:15 2009 +0300
+
+    Updated the filenames in POTFILES.in too.
+
+commit b2b1f867532732fe9969131f8713bdd6b0731763
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jun 27 00:43:06 2009 +0300
+
+    Hopefully improved portability of the assembler code in
+    Autotools based builds on Windows.
+
+commit c393055947247627a09b6a6b8f20aa0c32f9be16
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 21:17:29 2009 +0300
+
+    Updated THANKS (most of today's commits are based on
+    Charles Wilson's patches).
+
+commit da0af22e4b4139b8a10710945f8b245b3a77c97d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 21:00:35 2009 +0300
+
+    Updated comments to match renamed files.
+
+commit 65014fd211dfbd4be48685998cb5a12aaa29c8d2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 20:49:54 2009 +0300
+
+    Rename process.[hc] to coder.[hc] and io.[hc] to file_io.[hc]
+    to avoid problems on systems with system headers with those
+    names.
+
+commit 5e1257466dcb66f1d7a3f71814a5ad885cba43e8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 20:43:36 2009 +0300
+
+    Rename process_file() to coder_run().
+
+commit cad62551c5fa9865dbe0841a0b3bc729c4fbe8fc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 20:36:45 2009 +0300
+
+    Ugly hack to make it possible to use the thousand separator
+    format character with snprintf() on POSIX systems but not
+    on non-POSIX systems and still keep xgettext working.
+
+commit fe378d47074b16c52b00fe184d119287c68ce2e7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 15:40:40 2009 +0300
+
+    Added missing source files to windows/Makefile.
+
+commit 390a6408563067613b29de895cb40e4d0386d62c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 15:37:53 2009 +0300
+
+    Basic support for building with Cygwin and MinGW using
+    the Autotools based build system. It's not good yet, more
+    fixes will follow.
+
+commit 1c9360b7d1197457aaad2f8888b99f1149861579
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 14:47:31 2009 +0300
+
+    Fix @variables@ to $(variables) in Makefile.am files.
+    Fix the ordering of libgnu.a and LTLIBINTL on the linker
+    command line and added missing LTLIBINTL to tests/Makefile.am.
+
+commit d45615c555e250209ebb55aa3649abe790f1eeac
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 14:20:02 2009 +0300
+
+    Allow to explicitly specify autotool versions in autogen.sh.
+
+commit eaf8367368a329afa48785380f9dca6b681f3397
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 26 14:18:32 2009 +0300
+
+    Add version.sh to EXTRA_DIST.
+
+commit b317b218e2d383dd27a700094c0de4510540ea18
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jun 24 20:14:10 2009 +0300
+
+    Support HW_PHYSMEM64
+
+commit ae82dde5d9cc60c80cc89601b6c51cc1611d48e7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jun 24 13:01:59 2009 +0300
+
+    Cast a char argument to isspace() to unsigned char.
+
+commit 1735d31ea347210e914df038eeea4b2626e76e42
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 5 13:46:26 2009 +0300
+
+    A few more spelling fixes. Released the .xz spec 1.0.3.
+
+commit 8ed156ce894966103e895aa08f2a9fb912f6fad5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jun 4 23:42:12 2009 +0300
+
+    Added xzdec man page.
+
+commit f6df39afaa84f71439507178a49b2a5dda6e824c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jun 4 23:26:47 2009 +0300
+
+    Harmonized xzdec --memory with xz --memory and made
+    minor cleanups.
+
+commit 1774f27c61ce294a56712ca2f4785f90a62441bc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jun 4 22:59:55 2009 +0300
+
+    Fix purporse -> purpose. Thanks to Andrew Dudman.
+    Released .xz spec 1.0.2 due to this fix too.
+
+commit cb613455642f48fb51059e22018615f64c59b70f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jun 1 14:53:57 2009 +0300
+
+    The .xz file format version 1.0.1
+
+commit 083c23c680ff844846d177cfc58bb7a874e7e6b9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue May 26 14:48:48 2009 +0300
+
+    Make the raw value of the Check field available to applications
+    via lzma_block structure.
+    
+    This changes ABI but not doesn't break API.
+
+commit b4f5c814090dc07d4350453576305e41eb9c998d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat May 23 16:57:21 2009 +0300
+
+    Remove undocumented alternative option names --bcj, --ppc,
+    and --itanium.
+
+commit b1edee2cdc7ef4411b1a21c07094ec763f071281
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat May 23 15:12:23 2009 +0300
+
+    Add support for specifying the BCJ filter start offset
+    in the xz command line tool.
+
+commit 72aa0e9c5f4289f10ef5bf240a9448d3017f1ceb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat May 23 14:51:09 2009 +0300
+
+    Updated THANKS.
+
+commit dcedb6998cefeca6597dd1219328a3abf5acf66d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 22 16:40:50 2009 +0300
+
+    Added support for --quiet and --no-warn to xzdec.
+    Cleaned up the --help message a little.
+
+commit 5f735dae80aa629853f4831d7b84ec1c614979eb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 22 15:11:52 2009 +0300
+
+    Use the 40 % of RAM memory usage limit in xzdec too.
+    
+    Update the memory usage info text in --help to match
+    the text in xz --long-help.
+
+commit b60376249e0c586910c4121fab4f791820cc1289
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 22 14:43:00 2009 +0300
+
+    Add --no-warn.
+
+commit b4f92f522d4b854c0adb7c38be7531e1a6a7b008
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 22 14:27:40 2009 +0300
+
+    Fix a comment.
+
+commit 4dd21d23f22569285ae706b58b0e5904b8db1839
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 22 14:21:20 2009 +0300
+
+    Remove the --info option, which was an alias for --list.
+
+commit 8836139b63ce774bdd62abf17ab69b290e08229e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 22 12:27:43 2009 +0300
+
+    If xz is run as lzma, unlzma, or lzcat, simply imply
+    --format=lzma. This means that xz emulating lzma
+    doesn't decompress .xz files, while before this
+    commit it did. The new way is slightly simpler in
+    code and especially in upcoming documentation.
+
+commit b0063023f8adb06ea735ec4af5c6f5b7bdb8e84d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 22 11:29:50 2009 +0300
+
+    Make the default memory usage limit 40 % of RAM for both
+    compressing and decompressing. This should be OK now that
+    xz automatically scales down the compression settings if
+    they would exceed the memory usage limit (earlier, the limit
+    for compression was increased to 90 % because low limit broke
+    scripts that used "xz -9" on systems with low RAM).
+    
+    Support spcifying the memory usage limit as a percentage
+    of RAM (e.g. --memory=50%).
+    
+    Support --threads=0 to reset the thread limit to the default
+    value (number of available CPU cores). Use UINT32_MAX instead
+    of SIZE_MAX as the maximum in args.c. hardware.c was already
+    expecting uint32_t value.
+    
+    Cleaned up the output of --help and --long-help.
+
+commit 071b825b23911a69dd1cd2f8cda004ef8a781fae
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu May 21 17:22:01 2009 +0300
+
+    Support special value "max" where xz and xzdec accept an integer.
+    Don't round the memory usage limit in xzdec --help to avoid
+    an integer overflow and to not give wrong impression that
+    the limit is high enough when it may not actually be.
+
+commit 03ca67fd37dd43fa7f590de340899cd497c10802
+Author: ABCD <en.abcd@gmail.com>
+Date:   Wed May 20 17:31:18 2009 -0400
+
+    Install lzdiff, lzgrep, and lzmore as symlinks
+    
+    This adds lzdiff, lzgrep, and lzmore to the list of symlinks to install.
+    It also installs symlinks for the manual pages and removes the new
+    symlinks on uninstall.
+
+commit a6f43e64128a6da5cd641de1e1e527433b3e5638
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat May 2 16:10:14 2009 +0300
+
+    Use a GCC-specific #pragma instead of GCC-specific
+    -Wno-uninitialized to silence a bogus warning.
+
+commit f6ce63ebdb45a857c8949960c83c9580ae888951
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat May 2 14:46:50 2009 +0300
+
+    Removed --disable-encoder and --disable-decoder. Use the values
+    given to --enable-encoders and --enable-decoders to determine
+    if any encoder or decoder support is wanted.
+
+commit be06858d5cf8ba46557395035d821dc332f3f830
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 1 11:28:52 2009 +0300
+
+    Remove docs that are too outdated to be updated
+    (rewrite will be better).
+
+commit 0255401e57c96af87c6b159eca28974e79430a82
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 1 11:21:46 2009 +0300
+
+    Added documentation about the legacy .lzma file format.
+
+commit 1496ff437c46f38303e0e94c511ca604b3a11f85
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 1 11:20:23 2009 +0300
+
+    Renamed the file format specification to xz-file-format.txt
+    which is the filename used on the WWW.
+
+commit 21c6b94373d239d7e86bd480fcd558e30391712f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Apr 28 23:08:32 2009 +0300
+
+    Fixed a crash in liblzma.
+    
+    liblzma tries to avoid useless free()/malloc() pairs in
+    initialization when multiple files are handled using the
+    same lzma_stream. This didn't work with filter chains
+    due to comparison of wrong pointers in lzma_next_coder_init(),
+    making liblzma think that no memory reallocation is needed
+    even when it actually is.
+    
+    Easy way to trigger this bug is to decompress two files with
+    a single xz command. The first file should have e.g. x86+LZMA2
+    as the filter chain, and the second file just LZMA2.
+
+commit e518d167aa5958e469982f4fb3a24b9b6a2b5d1c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Apr 15 14:13:38 2009 +0300
+
+    Fix uint32_t -> size_t in ARM and ARM-Thumb filters.
+    
+    On 64-bit system it would have gone into infinite
+    loop if a single input buffer was over 4 GiB (unlikely).
+
+commit 31decdce041581e57c0d8a407d4795b114ef27ca
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Apr 14 11:48:46 2009 +0300
+
+    Minor fixes to test files' README.
+
+commit 4787d654434891c7df5b43959b0d2873718f06e0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Apr 13 16:36:41 2009 +0300
+
+    Updated history.txt.
+
+commit 2f0bc9cd40f709152a0177c8e585c0757e9af9c9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Apr 13 14:49:48 2009 +0300
+
+    Quick & dirty update to support xz in diff/grep/more scripts.
+
+commit 02ddf09bc3079b3e17297729b9e43f14d407b8fc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Apr 13 11:27:40 2009 +0300
+
+    Put the interesting parts of XZ Utils into the public domain.
+    Some minor documentation cleanups were made at the same time.
+
+commit e79c42d854657ae7f75613bd80c1a35ff7c525cb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Apr 10 11:17:02 2009 +0300
+
+    Fix off-by-one in LZ decoder.
+    
+    Fortunately, this bug had no security risk other than accepting
+    some corrupt files as valid.
+
+commit 94eb9ad46f1fded6d8369cf3d38bb9754c1375af
+Author: Pavel Roskin <proski@gnu.org>
+Date:   Tue Mar 31 12:15:01 2009 -0400
+
+    Fix minor typos in README
+
+commit 9bab5336ebd765ec4e12252f416eefdf04eba750
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Mar 31 21:52:51 2009 +0300
+
+    Add a note and work-around instructions to README about
+    problems detecting a C99 compiler when some standard
+    headers are missing.
+
+commit a0497ff7a06f9350349264fe9b52dfefc6d53ead
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Mar 18 16:54:38 2009 +0200
+
+    Updated THANKS.
+
+commit 390e69887fc5e0a108eb41203bed9acd100a3d76
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Mar 18 16:51:41 2009 +0200
+
+    Fix wrong macro names in lc_cpucores.m4 and cpucores.h.
+    Thanks to Bert Wesarg.
+
+commit 0df9299e2478c2a0c62c05b1ae14a85a353e20d6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 1 09:03:08 2009 +0200
+
+    Test for Linux-specific sysinfo() only on Linux systems.
+    Some other systems have sysinfo() with different semantics.
+
+commit cf751edfde3ad6e088dc18e0522d31ae38405933
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 1 09:00:06 2009 +0200
+
+    Added AC_CONFIG_MACRO_DIR to configure.ac.
+
+commit 63df14c57dee7c461717784287056688482a7eb9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Mar 1 08:58:41 2009 +0200
+
+    Fix the Autoconf test for getopt_long replacement.
+    It was broken by e114502b2bc371e4a45449832cb69be036360722.
+
+commit fd6a380f4eda4f00be5f2aa8d222992cd74a714f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 22 19:07:54 2009 +0200
+
+    Add a rough explanation of --extreme to output of --help.
+
+commit 68bf7ac2984d3627369a240ef0491934d53f7899
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 22 18:52:49 2009 +0200
+
+    Fixes to progress message handling in xz:
+    
+      - Don't use Windows-specific code on Windows. The old code
+        required at least Windows 2000. Now it should work on
+        Windows 98 and later, and maybe on Windows 95 too.
+    
+      - Use less precision when showing estimated remaining time.
+    
+      - Fix some small design issues.
+
+commit 47c2e21f82242f50f18713a27d644c2c94ab3fea
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Feb 18 13:00:10 2009 +0200
+
+    Added files missing from the previous commit.
+
+commit 489a3dbaa0465f04400804e956a1cfbbee3654a2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Feb 17 10:43:00 2009 +0200
+
+    Added lzma_easy_buffer_encode(). Splitted easy.c into small
+    pieces to avoid unneeded dependencies making statically
+    linked applications bigger than needed.
+
+commit 7494816ab08d82f4d6409788825930c4e43cfd0d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 15 15:48:45 2009 +0200
+
+    Make physmem.h work on old Windows versions.
+    Thanks to Hongbo Ni for the original patch.
+
+commit 11ae4ae35fd70182c713f2d914b7cb1143bc76f0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 14 20:44:52 2009 +0200
+
+    Fix microsecond vs. nanosecond confusion in my_time().
+
+commit 3084d662d2646ab7eb58daf0dc32cf3f9a74eec7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 14 00:45:29 2009 +0200
+
+    Cleanups to the code that detects the amount of RAM and
+    the number of CPU cores. Added support for using sysinfo()
+    on Linux systems whose libc lacks appropriate sysconf()
+    support (at least dietlibc). The Autoconf macros were
+    split into separate files, and CPU core count detection
+    was moved from hardware.c to cpucores.h. The core count
+    isn't used for anything real for now, so a problematic
+    part in process.c was commented out.
+
+commit 9c62371eab2706c46b1072f5935e28cb4cd9dca8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 13 18:23:50 2009 +0200
+
+    Initial port to DOS using DJGPP.
+
+commit 0dae8b7751d09e9c5a482d5519daaee4800ce203
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 13 18:02:05 2009 +0200
+
+    Windows port: Take advantage of the version number macros.
+    Now the version number is not duplicated in the
+    Windows-specific files anymore.
+
+commit fdbc0cfa71f7d660855098a609175ba384259529
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 13 18:00:03 2009 +0200
+
+    Changed how the version number is specified in various places.
+    Now configure.ac will get the version number directly from
+    src/liblzma/api/lzma/version.h. The intent is to reduce the
+    number of places where the version number is duplicated. In
+    future, support for displaying Git commit ID may be added too.
+
+commit 1d924e584b146136989f48c13fff2632896efb3d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 13 17:30:30 2009 +0200
+
+    Fix handling of integrity check type in the xz command line tool.
+
+commit 96c46df7deb231ea68a03d8d1da9de4c774e36d8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 13 17:29:02 2009 +0200
+
+    Improve support for DOS-like systems.
+    Here DOS-like means DOS, Windows, and OS/2.
+
+commit b6a30ee8c2de60ecd722cd05223e4ba72f822e33
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Feb 11 20:02:32 2009 +0200
+
+    Remove dead directories from .gitignore.
+
+commit 1ec5b0027911d94cb6f98892cbc690f818d8a861
+Author: Jim Meyering <jim@meyering.net>
+Date:   Wed Feb 11 14:45:14 2009 +0100
+
+    .gitignore vs. Makefiles
+    
+    How about this for those of us who do srcdir builds?
+
+commit 154f5aec2de201c674841de4fcc9804c2a87af07
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Feb 10 21:48:35 2009 +0200
+
+    Removed Makefile from .gitignore since not all Makefiles
+    in the repository are generated by Autotools. People
+    should do test builds in a separate build directory anyway.
+
+commit e605c2663691b0a4c307786aa368d124ea081daa
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Feb 10 21:48:05 2009 +0200
+
+    Added resource files for the Windows build.
+
+commit a3bbbe05d32b1f7ea9eb98805df4dda2e811b476
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 9 14:54:31 2009 +0200
+
+    Let the user specify custom CFLAGS on the make command
+    line. Previously custom CFLAGS worked only when they were
+    passed to configure.
+
+commit 53f7598998b1860a69c51243b5d2e34623c6bf60
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 8 21:35:11 2009 +0200
+
+    Fix aliasing issue in physmem.h.
+
+commit 0e27028d74c5c7a8e036ae2a9b8cecb0ac79d3a6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 8 18:24:50 2009 +0200
+
+    Add a separate internal function to initialize the CRC32
+    table, which is used also by LZ encoder. This was needed
+    because calling lzma_crc32() and ignoring the result is
+    a no-op due to lzma_attr_pure.
+
+commit ae1ad9af54210c9a2be336b1316532da5071516c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 8 18:17:05 2009 +0200
+
+    Make "xz --force" to write to terminal as the error
+    message suggests.
+
+commit 79e25eded48d2fe33f31441ab7a034f902e335f8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 8 10:37:50 2009 +0200
+
+    Support both slash and backslash as path component
+    separator on Windows when parsing argv[0].
+
+commit bc7c7109cc4410055a888c1c70cbd1c9445c4361
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 7 23:18:13 2009 +0200
+
+    Omit the wrong and (even if corrected) nowadays useless rm
+    from autogen.sh.
+
+commit edfc2031e56f8a2ccda063f02936b3a848d88723
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 7 21:41:52 2009 +0200
+
+    Updated THANKS.
+
+commit 880c3309386aac58fc4f3d7ca99bd31bcb1526a3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 7 21:17:07 2009 +0200
+
+    Make it easy to choose if command line tools should be
+    linked statically or dynamically against liblzma. The
+    default is still to use static liblzma, but it can now
+    be changed by passing --enable-dynamic to configure.
+    Thanks to Mike Frysinger for the original patch.
+    
+    Fixed a few minor bugs in configure.ac.
+
+commit 3f86532407e4ace3debb62be16035e009b56ca36
+Author: Mike Frysinger <vapier@gentoo.org>
+Date:   Fri Feb 6 23:38:39 2009 -0500
+
+    add gitignore files
+    
+    Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+
+commit bd7ca1dad5c146b6217799ffaa230c32d207a3e5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 7 17:07:52 2009 +0200
+
+    Assume 32 MiB of RAM on unsupported operating systems like
+    the comment in hardware.c already said.
+
+commit d0ab8c1c73ae712adb0d26fbb9da762d99a63618
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 7 16:26:58 2009 +0200
+
+    MinGW support: Don't build fastpos_tablegen.c as part of
+    liblzma. Build both static and dynamic liblzma, and also
+    static and dynamic versions of the command line tools.
+
+commit bfd91198e44a52bd9bfe3cd6dcae5edab7c6eb45
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 7 15:55:47 2009 +0200
+
+    Support LZMA_API_STATIC in assembler files to
+    avoid __declspec(dllexport) equivalent.
+
+commit 3306cf3883492720b3c34baa02f4eb4227d91c73
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 7 11:11:50 2009 +0200
+
+    Introduced LZMA_API_STATIC macro, which the applications
+    need to #define when linking against static liblzma on
+    platforms like Windows. Most developers don't need to
+    care about LZMA_API_STATIC at all.
+
+commit b719e63c5f4c91d2d5e2ea585d4c055ec3767d0b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 6 16:55:45 2009 +0200
+
+    Another grammar fix
+
+commit fe5434f940f75fec3611cf9d9edf78c4da8ac760
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 6 12:30:23 2009 +0200
+
+    Grammar fix in README.
+
+commit 3dfa58a9eedf5a0e566452b078801c9cbcf7a245
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 6 10:06:32 2009 +0200
+
+    Some MSYS installations (e.g. MsysGit) don't include
+    install.exe, so don't rely on it.
+
+commit 975d8fd72a5148d46b2e1745f7a211cf1dfd9d31
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 6 09:13:15 2009 +0200
+
+    Recreated the BCJ test files for x86 and SPARC. The old files
+    were linked with crt*.o, which are copyrighted, and thus the
+    old test files were not in the public domain as a whole. They
+    are freely distributable though, but it is better to be careful
+    and avoid including any copyrighted pieces in the test files.
+    The new files are just compiled and assembled object files,
+    and thus don't contain any copyrighted code.
+
+commit 094b1b09a531f0d201ec81f2b07346a995fd80b9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Feb 5 21:21:27 2009 +0200
+
+    Add the "windows" directory to EXTRA_DIST.
+
+commit e1c3412eec7acec7ca3b32c9c828f3147dc65b49
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Feb 5 09:17:51 2009 +0200
+
+    Added initial experimental makefile for use with MinGW.
+
+commit 75905a9afc0ee89954ede7d08af70d1148bf0fd9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Feb 5 09:12:57 2009 +0200
+
+    Various code cleanups the the xz command line tool.
+    It now builds with MinGW.
+
+commit d0c0b9e94e0af59d1d8f7f4829695d6efe19ccfe
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Feb 3 12:15:17 2009 +0200
+
+    Another utime() fix.
+
+commit ccf92a29e8c7234284f1568c1ec0fd7cb98356ca
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Feb 3 10:41:11 2009 +0200
+
+    Fix wrong filename argument for utime() and utimes().
+    This doesn't affect most systems, since most systems
+    have better functions available.
+
+commit 99c1c2abfae2e87f3c17e929783e6d1bb7a3f302
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 2 21:19:01 2009 +0200
+
+    Updated the x86 assembler code:
+      - Use call/ret pair to get instruction pointer for PIC.
+      - Use PIC only if PIC or __PIC__ is #defined.
+      - The code should work on MinGW and Darwin in addition
+        to GNU/Linux and Solaris.
+
+commit 22a0c6dd940b78cdac2f4a4b4b0e7cc0ac15021f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Feb 2 20:14:03 2009 +0200
+
+    Modify LZMA_API macro so that it works on Windows with
+    other compilers than MinGW. This may hurt readability
+    of the API headers slightly, but I don't know any
+    better way to do this.
+
+commit 8dd7b6052e18621e2e6c62f40f762ee88bd3eb65
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 1 22:40:35 2009 +0200
+
+    Fix a bug in lzma_block_buffer_decode(), although this
+    function should be rewritten anyway.
+
+commit 55fd41431e61fb8178858283d636b6781e33e847
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 1 22:39:07 2009 +0200
+
+    Added initial version of raw buffer-to-buffer coding
+    functions, and cleaned up filter.h API header a little.
+    May be very buggy, not tested yet.
+
+commit 3e54ecee5cad30a5ca361a88a99230407abc0699
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 1 00:11:20 2009 +0200
+
+    Fix missing newlines in xzdec.c.
+
+commit d64ca34f1b6f34e86adefc7f735b4eff8e6d4a35
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Feb 1 00:10:07 2009 +0200
+
+    Use __cdecl also for function pointers in liblzma API when
+    on Windows.
+
+commit 6a2eb54092fc625d59921a607ff68cd1a90aa898
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 31 11:01:48 2009 +0200
+
+    Add LZMA_API to liblzma API headers. It's useful at least
+    on Windows. sysdefs.h no longer #includes lzma.h, so lzma.h
+    has to be #included separately where needed.
+
+commit d9993fcb4dfc1f93abaf31ae23b3ef1f3123892b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 31 10:13:09 2009 +0200
+
+    Use _WIN32 instead of WIN32 in xzdec.c to test if compiling on Windows.
+
+commit 2dbdc5befb33c3703e4609809101047c67caf343
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 31 10:02:52 2009 +0200
+
+    Fix two lines in lzma.h on which the # wasn't at the
+    beginning of the line.
+
+commit 4ab760109106dc04f39dd81c97d50f528d1b51c1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 31 09:55:05 2009 +0200
+
+    Add support for using liblzma headers in MSVC, which has no
+    stdint.h or inttypes.h.
+
+commit b2172cf823d3be34cb0246cb4cb32d105e2a34c9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 31 08:49:54 2009 +0200
+
+    Fix # -> ## in a macro in lzma.h.
+
+commit 1aae8698746d3c87a93f8398cdde2de9ba1f7208
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 30 18:50:16 2009 +0200
+
+    Updated README.
+
+commit f54bcf6f80d585236bc03ce49f7c73e1abaa17eb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 30 00:29:58 2009 +0200
+
+    Remove dangling crc64_init.c.
+
+commit 982da7ed314398420c38bf154a8f759d5f18b480
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 28 17:16:38 2009 +0200
+
+    The .xz file format specification version 1.0.0 is now
+    officially released. The format has been technically the same
+    since 2008-11-19, but now that it is frozen, people can start
+    using it without a fear that the format will break.
+
+commit c4683a660b4372156bdaf92f0cdc54a58f95ee6f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 28 08:45:59 2009 +0200
+
+    Updated THANKS.
+
+commit 3241317093595db9f79104faafe93cb989c9f858
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 28 08:43:26 2009 +0200
+
+    Fix uninitialized variables in alone_decoder.c. This bug was
+    triggered by the previous commit, since these variables were
+    not used by anything before support for a preset dictionary.
+
+commit f76e39cf930f888d460b443d18f977ebedea8b2a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 27 18:36:05 2009 +0200
+
+    Added initial support for preset dictionary for raw LZMA1
+    and LZMA2. It is not supported by the .xz format or the xz
+    command line tool yet.
+
+commit 449b8c832b26c3633f3bec60095e57d2d3ada1f3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 26 20:09:17 2009 +0200
+
+    Regenerate the CRC tables without trailing blanks.
+
+commit 850f7400428dc9c5fd08a2f35a5bd2c9e45aede2
+Author: Jim Meyering <meyering@redhat.com>
+Date:   Mon Jan 19 21:37:16 2009 +0100
+
+    remove trailing blanks from all but .xz files
+
+commit 667481f1aad34e1ed15738e7913a9c7e256b4cf5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 26 14:34:10 2009 +0200
+
+    Add lzma_block_buffer_decode().
+
+commit 5fb34d8324d3e7e0061df25d0086b64c8726b19d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 26 14:33:28 2009 +0200
+
+    Add more sanity checks to lzma_stream_buffer_decode().
+
+commit c129748675a5daa8838df92bde32cc04f6ce61ba
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 26 14:33:13 2009 +0200
+
+    Avoid hardcoded constant in easy.c.
+
+commit 1859d22d75e072463db74c25bc3f5a7992e5fdf6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 26 13:06:49 2009 +0200
+
+    Tiny bit better sanity check in block_util.c
+
+commit 2c5fe958e4bbe9b147b10c255955dfe2827fb8e7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 25 01:35:56 2009 +0200
+
+    Fix a dumb bug in Block decoder, which made it return
+    LZMA_DATA_ERROR with valid data. The bug was added in
+    e114502b2bc371e4a45449832cb69be036360722.
+
+commit c81f13ff29271de7293f8af3d81848b1dcae3d19
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 23 22:27:50 2009 +0200
+
+    Added lzma_stream_buffer_decode() and made minor cleanups.
+
+commit 0b3318661ce749550b8531dfd469639a08930391
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 22 12:53:33 2009 +0200
+
+    Fix a comment.
+
+commit 9ec80355a7212a0a2f8c89d98e51b1d8b4e34eec
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 20 16:37:27 2009 +0200
+
+    Add some single-call buffer-to-buffer coding functions.
+
+commit d8b58d099340f8f4007b24b211ee41a7210c061c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 20 13:45:41 2009 +0200
+
+    Block encoder cleanups
+
+commit 0c09810cb3635cb575cb54e694d41523e7d0a335
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 20 10:35:15 2009 +0200
+
+    Use LZMA_PROG_ERROR in lzma_code() as documented in base.h.
+
+commit 2f1a8e8eb898f6c036cde55d153ad348bfab3c00
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 19 22:53:18 2009 +0200
+
+    Fix handling of non-fatal errors in lzma_code().
+
+commit 4810b6bc25087be872960b9dd1d11ff07735dc88
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 19 14:00:33 2009 +0200
+
+    Move some LZMA2 constants to lzma2_encoder.h so that they
+    can be used outside lzma2_encoder.c.
+
+commit 00be5d2e09f9c7a6a8563465ad8b8042866817a4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 19 13:52:36 2009 +0200
+
+    Remove dead code.
+
+commit 128586213f77c9bd82b7e9a62927f6d0c3769d85
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 17 14:24:25 2009 +0200
+
+    Beta was supposed to be API stable but I had forgot to rename
+    lzma_memlimit_encoder and lzma_memlimit_decoder to
+    lzma_raw_encoder_memlimit and lzma_raw_decoder_memlimit. :-(
+    Now it is fixed. Hopefully it doesn't cause too much trouble
+    to those who already thought API is stable.
+
+commit b056379490be5c584c264a967f0540041a163a1e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 15 14:29:22 2009 +0200
+
+    Updated THANKS.
+
+commit dc8f3be06d54ef6e6cfb5134dd3d25edd08cef89
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 15 14:27:32 2009 +0200
+
+    Fixed a bug in 7z2lzma.bash to make it work with .7z files
+    that use something else than 2^n as the dictionary size.
+    Thanks to Dan Shechter for the bug report.
+
+commit 8286a60b8f4bd5accfbc9d229d2204bac31994f2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 7 18:41:15 2009 +0200
+
+    Use pthread_sigmask() instead of sigprocmask() when pthreads
+    are enabled.
+
+commit 4fd43cb3a906f6da2943f69239ee984c4787c9a9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 20:01:00 2008 +0200
+
+    Bumped version to 4.999.8beta right after the release
+    of 4.999.7beta.
+
+commit 061748f5932719643cda73383db715167d543c22
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 18:59:02 2008 +0200
+
+    Disable Subblock filter from test_compress.sh since it is
+    disabled by default in configure.ac.
+
+commit 9c45658ddc8bd4a7819ef8547d3e7ccf73203e78
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 17:44:20 2008 +0200
+
+    Disable both Subblock encoder and decoder my default,
+    since they are not finished and may have security issues too.
+
+commit b59f1e98f50694cf6a8f1b342fd878feebdb2f88
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 17:42:50 2008 +0200
+
+    Update some files in debug directory.
+
+commit d1d17a40d33a9682424ca37282813492f2cba6d0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 17:41:46 2008 +0200
+
+    Prepare for 4.999.7beta release.
+
+commit 88d3e6b0b18e24142b6d3b41dc1b84b00c49fef3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 17:15:03 2008 +0200
+
+    Cleaned up some comments in the API headers.
+
+commit 322ecf93c961e45a1da8c4a794a7fdacefcd7f40
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 16:29:39 2008 +0200
+
+    Renamed lzma_options_simple to lzma_options_bcj in the API.
+    The internal implementation is still using the name "simple".
+    It may need some cleanups, so I look at it later.
+
+commit 7eea8bec3abfed883efba66264a1452a1c04f6b0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 00:57:27 2008 +0200
+
+    Fixed missing quoting in configure.ac.
+
+commit 28e75f7086dbe9501d926c370375c69dfb1236ce
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 00:48:23 2008 +0200
+
+    Updated src/liblzma/Makefile.am to use liblzma.pc.in, which
+    should have been in the previous commit.
+
+commit 7ed9d943b31d3ee9c5fb2387e84a241ba33afe90
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 31 00:30:49 2008 +0200
+
+    Remove lzma_init() and other init functions from liblzma API.
+    Half of developers were already forgetting to use these
+    functions, which could have caused total breakage in some future
+    liblzma version or even now if --enable-small was used. Now
+    liblzma uses pthread_once() to do the initializations unless
+    it has been built with --disable-threads which make these
+    initializations thread-unsafe.
+    
+    When --enable-small isn't used, liblzma currently gets needlessly
+    linked against libpthread (on systems that have it). While it is
+    stupid for now, liblzma will need threads in future anyway, so
+    this stupidity will be temporary only.
+    
+    When --enable-small is used, different code CRC32 and CRC64 is
+    now used than without --enable-small. This made the resulting
+    binary slightly smaller, but the main reason was to clean it up
+    and to handle the lack of lzma_init_check().
+    
+    The pkg-config file lzma.pc was renamed to liblzma.pc. I'm not
+    sure if it works correctly and portably for static linking
+    (Libs.private includes -pthread or other operating system
+    specific flags). Hopefully someone complains if it is bad.
+    
+    lzma_rc_prices[] is now included as a precomputed array even
+    with --enable-small. It's just 128 bytes now that it uses uint8_t
+    instead of uint32_t. Smaller array seemed to be at least as fast
+    as the more bloated uint32_t array on x86; hopefully it's not bad
+    on other architectures.
+
+commit 5cda29b5665004fc0f21d0c41d78022a6a559ab2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Dec 27 19:40:31 2008 +0200
+
+    Use 28 MiB as memory usage limit for encoding in test_compress.sh.
+
+commit 050eb14d29e2537c014662e83599fd8a77f13c45
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Dec 27 19:32:20 2008 +0200
+
+    Revert a change made in 3b34851de1eaf358cf9268922fa0eeed8278d680
+    that was related to LZMA_MODE_FAST. The original code is slightly
+    faster although it compresses slightly worse. But since it is fast
+    mode, it is better to select the faster version.
+
+commit 4820f10d0f173864f6a2ea7479663b509ac53358
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Dec 27 19:30:19 2008 +0200
+
+    Some xz command line tool improvements.
+
+commit e33194e79d8f5ce07cb4aca909b324ae75098f7e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Dec 27 19:27:49 2008 +0200
+
+    Bunch of liblzma tweaks, including some API changes.
+    The API and ABI should now be very close to stable,
+    although the code behind it isn't yet.
+
+commit 4d00652e75dd2736aedc3a3a8baff3dd0ea38074
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Dec 18 13:42:52 2008 +0200
+
+    Updated Makefile.am that was missing from the previous commit.
+
+commit 634636fa56ccee6e744f78b0abed76c8940f2f8f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 17 21:49:53 2008 +0200
+
+    Remove the alignment functions for now. Maybe they will
+    be added back in some form later, but the current version
+    wasn't modular, so it would need fixing anyway.
+
+commit 4fed98417d1687f5eccccb42a133fde3ec81216a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 17 20:11:23 2008 +0200
+
+    xz message handling improvements
+
+commit 653e457e3756ef35e5d1b2be3523b3e4b1e9ee4d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 15 23:26:43 2008 +0200
+
+    Fix a dumb bug in .lzma decoder which was introduced in
+    the previous commit. (Probably the previous commit has
+    other bugs too, it wasn't tested.)
+
+commit 671a5adf1e844bfdd6fd327016c3c28694493158
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 15 19:39:13 2008 +0200
+
+    Bunch of liblzma API cleanups and fixes.
+
+commit 17781c2c20fd77029cb32e77792889f2f211d69d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 15 14:26:52 2008 +0200
+
+    The LZMA2 decoder fix introduced a bug to LZ decoder,
+    which made LZ decoder return too early after dictionary
+    reset. This fixes it.
+
+commit f9f2d1e74398500724041f7fb3c38db35ad8c8d8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 15 11:20:22 2008 +0200
+
+    Added two new test files.
+
+commit ff7fb2c605bccc411069e07b9f11fb957aea2ddf
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 15 10:01:59 2008 +0200
+
+    Fix data corruption in LZMA2 decoder.
+
+commit 1ceebcf7e1bd30b95125f0ad67a09fdb6215d613
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Dec 13 00:54:11 2008 +0200
+
+    Name the package "xz" in configure.ac.
+
+commit a94bf00d0af9b423851905b031be5a645a657820
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Dec 12 22:43:21 2008 +0200
+
+    Some adjustments to GCC warning flags. The important change
+    is the removal of -pedantic. It messes up -Werror (which I
+    really want to keep so that I don't miss any warnings) with
+    printf format strings that are in POSIX but not in C99.
+
+commit 8582d392baacd2cdac07ca60041f8c661323676d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 10 01:31:00 2008 +0200
+
+    Remove obsolete comment.
+
+commit b1ae6dd731ea3636c3c2bfc7aefa71457d3328f1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 10 01:27:15 2008 +0200
+
+    Use "decompression" consistently in --long-help.
+
+commit 1ea9e7f15afd5d3981e2432710e932320597bca9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Dec 10 01:23:58 2008 +0200
+
+    Added preset=NUM to --lzma1 and --lzma2. This makes it easy
+    to take a preset as a template and modify it a little.
+
+commit bceb3918dbb21f34976bfdd4c171a81319de71f7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 9 17:43:31 2008 +0200
+
+    Put the file format specification into the public domain.
+    Same will be done to the actual code later.
+
+commit 6efa2d80d46a38861016f41f0eb6fa2ec9260fe6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 9 17:41:49 2008 +0200
+
+    Make the memusage functions of LZMA1 and LZMA2 encoders
+    to validate the filter options. Add missing validation
+    to LZMA2 encoder when options are changed in the middle
+    of encoding.
+
+commit f20a03206b71ff01b827bb7a932411d6a6a4e06a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 9 10:36:24 2008 +0200
+
+    Updated THANKS.
+
+commit ef7890d56453dca1aeb2e12db29b7e418d93dde4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 1 23:04:12 2008 +0200
+
+    In command line tool, take advantage of memusage calculation's
+    ability to also validate the filter chain and options (not
+    implemented yet for all filters).
+
+commit ccd57afa09e332d664d6d6a7498702791ea5f659
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 1 22:59:28 2008 +0200
+
+    Validate the filter chain before checking filter-specific
+    memory usage.
+
+commit c596fda40b62fe1683d0ac34d0c673dcaae2aa15
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 1 22:58:22 2008 +0200
+
+    Make the memusage functions of LZMA1 and LZMA2 decoders
+    to validate the filter options.
+
+commit c58f469be5bb9b0bdab825c6687445fd553f4f3a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 1 22:55:18 2008 +0200
+
+    Added the changes for Delta filter that should have been
+    part of 656ec87882ee74b192c4ea4a233a235eca7b04d4.
+
+commit cd708015202dbf7585b84a8781462a20c42a324b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 1 22:50:28 2008 +0200
+
+    LZMA2 decoder cleanups. Make it require new LZMA properties
+    also in the first LZMA chunk after a dictionary reset in
+    uncompressed chunk.
+
+commit 656ec87882ee74b192c4ea4a233a235eca7b04d4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 1 16:30:11 2008 +0200
+
+    Added lzma_delta_coder_memusage() which also validates
+    the options.
+
+commit 691a9155b7a28882baf37e9d1e969e32e91dbc7a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 29 10:03:49 2008 +0200
+
+    Automake includes the m4 directory, so don't add it in
+    Makefile.am separately.
+    
+    Updated THANKS.
+
+commit c7007ddf06ac2b0e018d71d281c21b99f16e7ae0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Nov 28 12:00:48 2008 +0200
+
+    Tested using COLUMNS environment variable to avoid broken
+    progress indicator but since COLUMNS isn't usually available,
+    the code was left commented out.
+
+commit ae65dcfde27014e4d811e1a1308aa5d0fe8debbd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Nov 27 19:28:59 2008 +0200
+
+    Cleanups to message.c.
+
+commit a8368b75cdcd5427299001cc42839287f27b244d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Nov 25 02:37:47 2008 +0200
+
+    Remove the nowadays unneeded memory limitting malloc() wrapper.
+
+commit 69472ee5f055a2bb6f28106f0923e1461fd1d080
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Nov 23 15:09:03 2008 +0200
+
+    VLI encoder and decoder cleanups. Made encoder return
+    LZMA_PROG_ERROR in single-call mode if there's no output
+    space.
+
+commit 4249c8c15a08f55b51b7012e6aaafce3aa9eb650
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Nov 22 17:44:33 2008 +0200
+
+    Typo fix
+
+commit 6d1d6f4598d121253dbe1084c6866b66e95c361b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Nov 20 22:59:10 2008 +0200
+
+    Support NetBSD's errno for O_NOFOLLOW.
+
+commit f901a290eef67b8ea4720ccdf5f46edf775ed9d7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Nov 20 18:05:52 2008 +0200
+
+    Build xzdec and lzmadec from xzdec.c. xzdec supports only .xz
+    files and lzmadec only .lzma files.
+
+commit 86a0ed8f01c8ed44721223f885e679c71b7bb94c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Nov 20 11:01:29 2008 +0200
+
+    Minor cleanups to xzdec.
+
+commit 54f716ba8905d09752dcd1519455a40bd21d5317
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Nov 19 23:55:22 2008 +0200
+
+    Added missing check for uint16_t.
+
+commit 1880a3927b23f265f63b2adb86fbdb81ea09eb06
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Nov 19 23:52:24 2008 +0200
+
+    Renamed lzma to xz and lzmadec to xzdec. We create symlinks
+    lzma, unlzma, and lzcat in "make install" for backwards
+    compatibility with LZMA Utils 4.32.x; I'm not sure if this
+    should be the default though.
+
+commit e114502b2bc371e4a45449832cb69be036360722
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Nov 19 20:46:52 2008 +0200
+
+    Oh well, big messy commit again. Some highlights:
+      - Updated to the latest, probably final file format version.
+      - Command line tool reworked to not use threads anymore.
+        Threading will probably go into liblzma anyway.
+      - Memory usage limit is now about 30 % for uncompression
+        and about 90 % for compression.
+      - Progress indicator with --verbose
+      - Simplified --help and full --long-help
+      - Upgraded to the last LGPLv2.1+ getopt_long from gnulib.
+      - Some bug fixes
+
+commit 3c3905b53462ae235c9438d86a4dc51086410932
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Oct 9 11:12:29 2008 +0300
+
+    Fixed the test that should have been fixed as part
+    of 1e8e4fd1f3e50129b4541406ad765d2aa1233943.
+
+commit 0f295bf7a3ece01f667caae318cc3e3424085886
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Oct 7 16:42:18 2008 +0300
+
+    Fixed some help messages.
+
+commit 1e8e4fd1f3e50129b4541406ad765d2aa1233943
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Oct 7 09:40:31 2008 +0300
+
+    Made the preset numbering more logical in liblzma API.
+
+commit 5e4df4c3c09c82bbbb1a916784e3dc717ca4ff81
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Oct 3 19:36:09 2008 +0300
+
+    Removed fi from po/LINGUAS.
+
+commit fcfb86c7770328cfffa2e83b176af9a1ba2d9128
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Oct 3 07:06:48 2008 +0300
+
+    Fixed suffix handling with --format=raw.
+
+commit bd137524f2f50e30ba054f42f1f6536cd3cee920
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Oct 2 22:51:46 2008 +0300
+
+    Initial changes to change the suffix of the new format to .xz.
+    This also fixes a bug related to --suffix option. Some issues
+    with suffixes with --format=raw were not fixed.
+
+commit 4c321a41c482821aa3c4d64cdf886a6ed904d844
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 30 17:43:55 2008 +0300
+
+    Renamed the test files from .lzma suffix to .xz suffix.
+
+commit 8e60c889a2816a63013a35c99ce26bf28f5b78eb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 30 13:57:44 2008 +0300
+
+    Fixed Stream decoder to actually use the first_stream variable.
+
+commit 3bdbc12c054d1961133ee19802af7dd3c3494543
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 30 13:56:57 2008 +0300
+
+    Added one more test file.
+
+commit a6639022fdc536e5659b070a465221b4cf7c51fa
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 30 13:34:07 2008 +0300
+
+    Fixed uninitialized variable in Stream decoder.
+
+commit ed3709000a3f17ecefab29b2235d7e2221b00003
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 30 13:27:28 2008 +0300
+
+    Added two test files.
+
+commit ea560b0ea80525752bdcd0074d24f8dc170bbe29
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 23:49:24 2008 +0300
+
+    Fix conflicting Subblock helper filter's ID.
+
+commit ad97483b6e55142fd8d5c041db057017a891cd95
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 23:37:13 2008 +0300
+
+    Changed magic bytes to match the updated spec. Filename
+    suffix wasn't changed yet.
+
+commit 7a57069167e9e63394e2b095ee3a63253fcb51c7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 23:16:09 2008 +0300
+
+    Remove po/fi.po since I'm not keeping it updated for now.
+
+commit 018ae09df8f2fee5a7374f307df4cb42fad0b81e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 23:13:54 2008 +0300
+
+    Fix also test_compress.sh.
+
+commit 3a62a5fb85d2eebd8666e64ed5d364d095062858
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 23:01:15 2008 +0300
+
+    Fixed compilation of test_filter_flags.c, which was broken by
+    1dcecfb09b55157b8653d747963069c8bed74f04.
+
+commit c6ca26eef7cd07eba449035514e2b8f9ac3111c0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 19:11:02 2008 +0300
+
+    Updated file format specification. It changes the suffix
+    of the new format to .xz and removes the recently added
+    LZMA filter.
+
+commit 1dcecfb09b55157b8653d747963069c8bed74f04
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 19:09:21 2008 +0300
+
+    Some API changes, bug fixes, cleanups etc.
+
+commit 5cc5064cae603b649c64c40125c7dd365de54c9d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 27 11:28:49 2008 +0300
+
+    Added 7z2lzma.bash.
+
+commit f147666a5cd15542d4e427da58629f4a71cc38e1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 17 22:11:39 2008 +0300
+
+    Miscellaneous LZ and LZMA encoder cleanups
+
+commit 13d68b069849e19c33822cd8996cd6447890abb1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 13 13:54:00 2008 +0300
+
+    LZ decoder cleanup
+
+commit 13a74b78e37f16c9096ba5fe1859cc04eaa2f9f7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 13 12:10:43 2008 +0300
+
+    Renamed constants:
+      - LZMA_VLI_VALUE_MAX -> LZMA_VLI_MAX
+      - LZMA_VLI_VALUE_UNKNOWN -> LZMA_VLI_UNKNOWN
+      - LZMA_HEADER_ERRRO -> LZMA_OPTIONS_ERROR
+
+commit 320601b2c7b08fc7da9da18d5bf7c3c1a189b080
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Sep 12 22:41:40 2008 +0300
+
+    Improved the Stream Flags handling API.
+
+commit ec490da5228263b25bf786bb23d1008468f55b30
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 11 23:10:44 2008 +0300
+
+    Simplified debug/known_sizes.c to match the relaxed
+    requirements of Block encoder.
+
+commit 16e8b98f2659347edfa74afdbbb9e73311153cb9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 11 23:09:24 2008 +0300
+
+    Remove a check from Block encoder that should have already
+    been removed in 2ba01bfa755e47ff6af84a978e3c8d63d7d2775e.
+
+commit 5a710c3805bdf6d7e3c92e954e4e4565b27bcb13
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 11 20:02:38 2008 +0300
+
+    Remove bogus #includes.
+
+commit 01892b2ca5f69bed0ea746e04b604030d57806bb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 11 10:49:14 2008 +0300
+
+    Updated THANKS.
+
+commit 962f2231d49409fe6852e44ffe8c5dbabb04bc7d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 11 10:48:12 2008 +0300
+
+    Fix a compiler error on big endian systems that don't
+    support unaligned memory access.
+
+commit fa3ab0df8ae7a8a1ad55b52266dc0fd387458671
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 11 10:46:14 2008 +0300
+
+    Silence a compiler warning.
+
+commit 9373e81e18822db4972819442ea4c2cb9955470b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 10 19:16:32 2008 +0300
+
+    Bumped version to 4.999.6alpha.
+
+commit cb072b7c8442ba68bb0c62c0abbbe939794887a3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 10 17:02:00 2008 +0300
+
+    Check for LZMA_FILTER_RESERVED_START in filter_flags_encoder.c.
+    Use LZMA_PROG_ERROR instead of LZMA_HEADER_ERROR if the Filter ID
+    is in the reserved range. This allows Block Header encoder to
+    detect unallowed Filter IDs, which is good for Stream encoder.
+
+commit 123ab0acec435c9e9866a99e30482116cfbd9ba5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 10 16:44:32 2008 +0300
+
+    Filter handling cleanups
+
+commit 9cfcd0c4f2f865d8fbbb46ea28344a9be0dd8ad1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 10 00:33:00 2008 +0300
+
+    Comments
+
+commit 2ba01bfa755e47ff6af84a978e3c8d63d7d2775e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 10 00:27:02 2008 +0300
+
+    Cleaned up Block encoder and moved the no longer shared
+    code from block_private.h to block_decoder.c. Now the Block
+    encoder doesn't need compressed_size and uncompressed_size
+    from lzma_block structure to be initialized.
+
+commit 07efcb5a6bc5d7018798ebd728586f84183e7d64
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Sep 7 10:23:13 2008 +0300
+
+    Changed Filter ID of LZMA to 0x20.
+
+commit 32fe5fa541e82c08e054086279079ae5016bd8d8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 6 23:42:50 2008 +0300
+
+    Comments
+
+commit 0a31ed9d5e3cde4feb094b66f3a8b2c074605d84
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Sep 6 15:14:30 2008 +0300
+
+    Some API cleanups
+
+commit da98df54400998be2a6c3876f9655a3c51b93c10
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 4 11:53:06 2008 +0300
+
+    Added support for raw encoding and decoding to the command
+    line tool, and made various cleanups. --lzma was renamed to
+    --lzma1 to prevent people from accidentally using LZMA when
+    they want LZMA2.
+
+commit 2496aee8a7741a8a0d42987db41ff2cf1a4bdabd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Sep 4 10:39:15 2008 +0300
+
+    Don't allow LZMA_SYNC_FLUSH with decoders anymore. There's
+    simply nothing that would use it. Allow LZMA_FINISH to the
+    decoders, which will usually ignore it (auto decoder and
+    Stream decoder being exceptions).
+
+commit bea301c26d5d52675e11e0236faec0492af98f60
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Sep 3 17:06:25 2008 +0300
+
+    Minor updates to the file format specification.
+
+commit 9c75b089b4a9e0edcf4cf7970a4383768707d6c8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 2 19:33:32 2008 +0300
+
+    Command line tool fixes
+
+commit bab0590504b5aeff460ab4ca8c964dd7c1bad9e4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 2 19:31:42 2008 +0300
+
+    Auto decoder cleanup
+
+commit 689602336d126a46b60d791a67decab65e1e81f5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 2 19:12:12 2008 +0300
+
+    Updated auto decoder to handle LZMA_CONCATENATED when decoding
+    LZMA_Alone files. Decoding of concatenated LZMA_Alone files is
+    intentionally not supported, so it is better to put this in
+    auto decoder than LZMA_Alone decoder.
+
+commit 80c4158f19904026433eb6f5d5ca98a0ecd4f66c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 2 14:56:52 2008 +0300
+
+    Stream decoder cleanups
+
+commit fc681657450ce57be1fe08f7a15d31dcc705e514
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Sep 2 11:45:39 2008 +0300
+
+    Some fixes to LZ encoder.
+
+commit ede675f9ac1ca82a7d7c290324adba672118bc8d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Aug 31 11:47:01 2008 +0300
+
+    Fix wrong pointer calculation in LZMA encoder.
+
+commit 3b34851de1eaf358cf9268922fa0eeed8278d680
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Aug 28 22:53:15 2008 +0300
+
+    Sort of garbage collection commit. :-| Many things are still
+    broken. API has changed a lot and it will still change a
+    little more here and there. The command line tool doesn't
+    have all the required changes to reflect the API changes, so
+    it's easy to get "internal error" or trigger assertions.
+
+commit 57b9a145a527f0716822615e5ed536d33aebd3fc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 20 17:16:32 2008 +0300
+
+    Fix test_filter_flags to match the new restriction of lc+lp.
+
+commit eaafc4367c77ec1d910e16d11b4da293969d97a3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jun 20 16:19:54 2008 +0300
+
+    Remove some redundant code from LZMA encoder.
+
+commit 0809c46534fa5664fe35d9e98d95e87312ed130e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jun 19 16:35:08 2008 +0300
+
+    Add limit of lc + lp <= 4. Now we can allocate the
+    literal coder as part of the main LZMA encoder or
+    decoder structure.
+    
+    Make the LZMA decoder to rely on the current internal API
+    to free the allocated memory in case an error occurs.
+
+commit d25ab1b96178f06a0e724f58e3cd68300b2b1275
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jun 18 21:45:19 2008 +0300
+
+    Comments
+
+commit 6368a2fa5901c75864be5171dd57a50af7adbb41
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jun 18 19:19:02 2008 +0300
+
+    Delete old code that was supposed to be already deleted
+    from test_block_header.c.
+
+commit 7d17818cec8597f847b0a2537fde991bbc3d9e96
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jun 18 18:02:10 2008 +0300
+
+    Update the code to mostly match the new simpler file format
+    specification. Simplify things by removing most of the
+    support for known uncompressed size in most places.
+    There are some miscellaneous changes here and there too.
+    
+    The API of liblzma has got many changes and still some
+    more will be done soon. While most of the code has been
+    updated, some things are not fixed (the command line tool
+    will choke with invalid filter chain, if nothing else).
+    
+    Subblock filter is somewhat broken for now. It will be
+    updated once the encoded format of the Subblock filter
+    has been decided.
+
+commit bf6348d1a3ff09fdc06940468f318f75ffa6af11
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jun 17 15:03:46 2008 +0300
+
+    Update the file format specification draft. The new one is
+    a lot simpler than the previous versions, but it also means
+    that the existing code will change a lot.
+
+commit 803194ddd26f01ff60ba4e9924c6087a56b29827
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jun 11 21:42:47 2008 +0300
+
+    Fix uninitialized variable in LZMA encoder. This was
+    introduced in 369f72fd656f537a9a8e06f13e6d0d4c242be22f.
+
+commit 0ea98e52ba87453497b1355c51f13bad55c8924a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jun 11 15:08:44 2008 +0300
+
+    Improve command line integer parsing a little in lzma and
+    lzmadec to make them accept also KiB in addition Ki etc.
+    Fix also memory usage information in lzmadec --help.
+
+commit 436fa5fae96d4e35759aed33066060f09ee8c6ef
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jun 10 20:36:12 2008 +0300
+
+    s/decompressed/compressed/ in the command line tool's
+    error message.
+
+commit 369f72fd656f537a9a8e06f13e6d0d4c242be22f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jun 1 12:48:17 2008 +0300
+
+    Fix a buffer overflow in the LZMA encoder. It was due to my
+    misunderstanding of the code. There's no tiny fix for this
+    problem, so I also cleaned up the code in general.
+    
+    This reduces the speed of the encoder 2-5 % in the fastest
+    compression mode ("lzma -1"). High compression modes should
+    have no noticeable performance difference.
+    
+    This commit breaks things (especially LZMA_SYNC_FLUSH) but I
+    will fix them once the new format and LZMA2 has been roughly
+    implemented. Plain LZMA won't support LZMA_SYNC_FLUSH at all
+    and won't be supported in the new .lzma format. This may
+    change still but this is what it looks like now.
+    
+    Support for known uncompressed size (that is, LZMA or LZMA2
+    without EOPM) is likely to go away. This means there will
+    be API changes.
+
+commit e55e0e873ce2511325749d415ae547d62ab5f00d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri May 30 11:53:41 2008 +0300
+
+    Typo fixes from meyering.
+
+commit ed6664146fcbe9cc4a3b23b31632182ed812ea93
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun May 11 14:24:42 2008 +0300
+
+    Remove support for pre-C89 libc versions that lack memcpy,
+    memmove, and memset.
+
+commit b09464bf9ae694afc2d1dc26188ac4e2e8af0a63
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun May 11 14:17:21 2008 +0300
+
+    Improved C99 compiler detection in configure.ac. It will
+    pass -std=gnu99 instead of -std=c99 to GCC now, but -pedantic
+    should still give warnings about GNU extensions like before
+    except with some special keywords like asm().
+
+commit 11de5d5267f7a0a7f0a4d34eec147e65eaf9f9cf
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue May 6 15:15:07 2008 +0300
+
+    Bunch of grammar fixes from meyering.
+
+commit dc192b6343ae36276c85fcf7ef6006147816eadc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue May 6 13:41:05 2008 +0300
+
+    Typo fix
+
+commit 944b62b93239b27b338d117f2668c0e95849659b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun May 4 22:29:27 2008 +0300
+
+    Don't print an error message on broken pipe unless --verbose
+    is used.
+
+commit 8e074349e47ea6832b8fdf9244e581d453733433
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Apr 30 22:16:17 2008 +0300
+
+    Fix a crash with --format=alone if other filters than LZMA
+    are specified on the command line.
+
+commit 2f361ac19b7fd3abcd362de4d470e6a9eb495b73
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Apr 28 17:08:27 2008 +0300
+
+    Updated THANKS.
+
+commit 3be21fb12f4cec2cf07799e8960382f4cb375369
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Apr 28 17:06:34 2008 +0300
+
+    Fixed wrong spelling "limitter" to "limiter". This affects
+    liblzma's API.
+
+commit beeb81060821dfec4e7898e0d44b7900dcb2215e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Apr 25 15:39:50 2008 +0300
+
+    Prevent LZ encoder from hanging with known uncompressed
+    size. The "fix" breaks LZMA_SYNC_FLUSH at end of stream
+    with known uncompressed size, but since it currently seems
+    likely that support for encoding with known uncompressed
+    size will go away anyway, I'm not fixing this problem now.
+
+commit c324325f9f13cdeb92153c5d00962341ba070ca2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Apr 25 13:58:56 2008 +0300
+
+    Removed src/liblzma/common/sysdefs.h symlink, which was
+    annoying, because "make dist" put two copies of sysdefs.h
+    into the tarball instead of the symlink.
+
+commit d3ba30243c75c13d094de1793f9c58acdbacc692
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Apr 25 13:41:29 2008 +0300
+
+    Added memusage.c to debug directory.
+
+commit 8f804c29aa8471ccd6438ddca254092b8869ca52
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Apr 25 13:32:35 2008 +0300
+
+    Bumped version number to 4.999.3alpha. It will become 5.0.0
+    once we have a stable release (won't be very soon). The
+    version number is no longer related to version of LZMA SDK.
+    
+    Made some small Automake-related changes to toplevel
+    Makefile.am and configure.ac.
+
+commit c99037ea10f121cbacf60c37a36c29768ae53447
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 20:25:39 2008 +0300
+
+    Fix a memory leak by calling free(extra->data) in
+    lzma_extra_free().
+
+commit 22ba3b0b5043fa481903482ce85015fe775939e5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 20:23:05 2008 +0300
+
+    Make unlzma and lzcat symlinks.
+
+commit 17c36422d4cbc2c70d5c83ec389406f92cd9e85e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 20:20:27 2008 +0300
+
+    Fixed a bug in command line option parsing.
+
+commit 283f939974c32c47f05d495e8dea455ec646ed64
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 20:19:20 2008 +0300
+
+    Added two assert()s.
+
+commit eb348a60b6e19a7c093f892434f23c4756973ffd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 19:22:53 2008 +0300
+
+    Switch to uint16_t as the type of range coder probabilities.
+
+commit 6c5306e312bcfd254cf654f88c04e34ba786df3d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 18:39:57 2008 +0300
+
+    Fix wrong return type (uint32_t -> bool).
+
+commit 712cfe3ebfd24df24d8896b1315c53c3bc4369c8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 18:38:00 2008 +0300
+
+    Fix data corruption in LZ encoder with LZMA_SYNC_FLUSH.
+
+commit bc04486e368d20b3027cde625267762aae063965
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 17:33:01 2008 +0300
+
+    Fix fastpos problem in Makefile.am when built with --enable-small.
+
+commit 7ab493924e0ed590a5121a15ee54038d238880d3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Apr 24 17:30:51 2008 +0300
+
+    Use 64-bit integer as range encoder's cache size. This fixes a
+    theoretical data corruption, which should be very hard to trigger
+    even intentionally.
+
+commit 641998c3e1ecc8b598fe0eb051fab8b9535c291b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Mar 24 16:38:40 2008 +0200
+
+    Replaced the range decoder optimization that used arithmetic
+    right shift with as fast version that doesn't need
+    arithmetic right shift. Removed the related check from
+    configure.ac.
+
+commit ad999efd279d95f1e7ac555b14170e8e9020488c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Mar 22 14:39:34 2008 +0200
+
+    Take advantage of arithmetic right shift in range decoder.
+
+commit 03e0e8a0d7228b6ff1f0af39e2c040a4e425973d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Mar 22 14:18:29 2008 +0200
+
+    Added autoconf check to detect if we can use arithmetic
+    right shift for optimizations.
+
+commit 7521bbdc83acab834594a22bec50c8e1bd836298
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Mar 22 01:26:36 2008 +0200
+
+    Update a comment to use the variable name rep_len_decoder.
+    
+    (And BTW, the previous commit actually did change the
+    program logic slightly.)
+
+commit 63b74d000eedaebb8485f623e56864ff5ab71064
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Mar 22 00:57:33 2008 +0200
+
+    Demystified the "state" variable in LZMA code. Use the
+    word literal instead of char for better consistency.
+    There are still some names with _char instead of _literal
+    in lzma_optimum, these may be changed later.
+    
+    Renamed length coder variables.
+    
+    This commit doesn't change the program logic.
+
+commit e6eb0a26757e851cef62b9440319a8e73b015cb9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Mar 14 23:16:11 2008 +0200
+
+    Fix data corruption in LZMA encoder. Note that this bug was
+    specific to liblzma and was *not* present in LZMA SDK.
+
+commit 7d516f5129e4373a6d57249d7f608c634c66bf12
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Mar 14 21:32:37 2008 +0200
+
+    Fix a comment API header.
+
+commit 748d6e4274921a350bd0a317380309717441ef9c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Mar 12 23:14:50 2008 +0200
+
+    Make lzma_stream.next_in const. Let's see if anyone complains.
+
+commit bfde3b24a5ae25ce53c854762b6148952386b025
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Mar 11 15:35:34 2008 +0200
+
+    Apply a minor speed optimization to LZMA decoder.
+
+commit f310c50286d9e4e9c6170bb65348c9bb430a65b4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Mar 11 15:17:16 2008 +0200
+
+    Initialize the last byte of the dictionary to zero so that
+    lz_get_byte(lz, 0) returns zero. This was broken by
+    1a3b21859818e4d8e89a1da99699233c1bfd197d.
+
+commit 5ead36cf7f823093672a4e43c3180b38c9abbaff
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Mar 10 15:57:55 2008 +0200
+
+    Really fix the price count initialization.
+
+commit d4d7feb83d1a1ded8f662a82e21e053841ca726c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Mar 10 13:47:17 2008 +0200
+
+    Updated THANKS.
+
+commit 0541c5ea63ef3c0ff85eeddb0a420e56b0c65258
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Mar 10 13:46:48 2008 +0200
+
+    Initialize align_price_count and match_price_count in
+    lzma_encoder_init.c. While we don't call
+    fill_distances_prices() and fill_align_prices() in
+    lzma_lzma_encoder_init(), we still need to initialize
+    these two variables so that the fill functions get
+    called in lzma_encoder_getoptimum.c in the beginning
+    of a stream.
+
+commit 596fa1fac72823e4ef5bc26bb53f9090445bf748
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Mar 10 13:44:29 2008 +0200
+
+    Always initialize lz->temp_size in lz_decoder.c. temp_size did
+    get initialized as a side-effect after allocating a new decoder,
+    but not when the decoder was reused.
+
+commit 45e43e169527e7a98a8c8a821d37bf25822b764d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Mar 10 13:41:25 2008 +0200
+
+    Don't fill allocated memory with 0xFD when debugging is
+    enabled. It hides errors from Valgrind.
+
+commit c0e19e0662205f81a86da8903cdc325d50635870
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Feb 28 10:24:31 2008 +0200
+
+    Remove two redundant validity checks from the LZMA decoder.
+    These are already checked elsewhere, so omitting these
+    gives (very) tiny speed up.
+
+commit de7485806284d1614095ae8cb2ebbb5d74c9ac45
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Feb 6 13:25:32 2008 +0200
+
+    Tiny clean up to file-format.txt.
+
+commit 1a3b21859818e4d8e89a1da99699233c1bfd197d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Feb 2 14:51:06 2008 +0200
+
+    Don't memzero() the history buffer when initializing LZ
+    decoder. There's no danger of information leak here, so
+    it isn't required. Doing memzero() takes a lot of time
+    with large dictionaries, which could make it easier to
+    construct DoS attack to consume too much CPU time.
+
+commit 7e796e312bf644ea95aea0ff85480f47cfa30fc0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 1 08:39:26 2008 +0200
+
+    Do uncompressed size validation in raw encoder. This way
+    it gets done for not only raw encoder, but also Block
+    and LZMA_Alone encoders.
+
+commit 7dd48578a3853e0cfab9f1830bc30927173ec4bc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Feb 1 08:32:05 2008 +0200
+
+    Avoid unneeded function call in raw_common.c.
+
+commit b596fac963c3ff96f615d4d9b427a213ec341211
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 26 21:42:38 2008 +0200
+
+    Updated THANKS.
+
+commit e9f6e9c075ad93141a568d94f7d4eb0f2edbd6c2
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 26 21:40:23 2008 +0200
+
+    Added note.GNU-stack to x86 assembler files. It is needed
+    when using non-executable stack.
+
+commit 4c7ad179c78f97f68ad548cb40a9dfa6871655ae
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 26 19:12:50 2008 +0200
+
+    Added api/lzma/easy.h. I had forgot to add this to the
+    git repo. Thanks to Stephan Kulow.
+
+commit 288b232f54c3692cd36f471d4042f51daf3ea79f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 26 11:09:17 2008 +0200
+
+    Added more test files.
+
+commit c467b0defccf233d0c79234407bc38d7d09574d3
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 26 10:47:55 2008 +0200
+
+    Added more test files.
+
+commit f9842f712732c482f2def9f24437851e57dd83f8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 26 00:25:34 2008 +0200
+
+    Return LZMA_HEADER_ERROR if LZMA_SYNC_FLUSH is used with any
+    of the so called simple filters. If there is demand, limited
+    support for LZMA_SYNC_FLUSH may be added in future.
+    
+    After this commit, using LZMA_SYNC_FLUSH shouldn't cause
+    undefined behavior in any situation.
+
+commit e988ea1d1a286dd0f27af0657f9665d5cd8573aa
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 25 23:50:35 2008 +0200
+
+    Added more Multi-Block test files. Improved some
+    descriptions in the test files' README.
+
+commit 4441e004185cd4c61bda184010eca5924c9dec87
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 25 23:12:36 2008 +0200
+
+    Combine lzma_options_block validation needed by both Block
+    encoder and decoder, and put the shared things to
+    block_private.h. Improved the checks a little so that
+    they may detect too big Compressed Size at initialization
+    time if lzma_options_block.total_size or .total_limit is
+    known.
+    
+    Allow encoding and decoding Blocks with combinations of
+    fields that are not allowed by the file format specification.
+    Doing this requires that the application passes such a
+    combination in lzma_options_lzma; liblzma doesn't do that,
+    but it's not impossible that someone could find them useful
+    in some custom file format.
+
+commit bf4200c818fcf9102e56328d39cde91bfa13cfb6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 25 19:21:22 2008 +0200
+
+    Added test_memlimit.c.
+
+commit 7b8fc7e6b501a32a36636dac79ecb57099269005
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 25 19:20:28 2008 +0200
+
+    Improved the memory limitter:
+      - Added lzma_memlimit_max() and lzma_memlimit_reached()
+        API functions.
+      - Added simple estimation of malloc()'s memory usage
+        overhead.
+      - Fixed integer overflow detection in lzma_memlimit_alloc().
+      - Made some white space cleanups and added more comments.
+    
+    The description of lzma_memlimit_max() in memlimit.h is bad
+    and should be improved.
+
+commit e0c3d0043da2f670cfdb1abbb3223d5a594ad8db
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 25 13:55:52 2008 +0200
+
+    Use more parenthesis in succeed() macro in tests/tests.h.
+
+commit 1fd76d488179580d37f31ee11948f4932aed31fd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 24 14:49:34 2008 +0200
+
+    Added more Multi-Block Stream test files.
+
+commit 6e27b1098a28f4ce09bfa6df68ad94182dfc2936
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 24 00:46:05 2008 +0200
+
+    Added bunch of test files containing Multi-Block Streams.
+
+commit db9df0a9609c01a00a227329fb96e983971040f5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 23:43:00 2008 +0200
+
+    Fix decoding of empty Metadata Blocks, that don't have
+    even the Metadata Flags field. Earlier the code allowed
+    such files; now they are prohibited as the file format
+    specification requires.
+
+commit 765f0b05f6e95ed9194fb90819cee189ebbac36b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 23:38:18 2008 +0200
+
+    Fix a bug related to 99e12af4e2b866c011fe0106cd1e0bfdcc8fe9c6.
+    lzma_metadata.header_metadata_size was not properly set to
+    zero if the Metadata had only the Metadata Flags field.
+
+commit 3a7cc5c3dec7b078941f961b0393b86c418883b6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 23:35:49 2008 +0200
+
+    Fix decoding of Extra Records that have empty Data.
+
+commit e5fdec93e273855c1bcc2579b83cfb481a9a1492
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 22:02:38 2008 +0200
+
+    Add the trailing '\0' to lzma_extra.data as the API header
+    already documents.
+
+commit ed40dc5a2c28a8dfccab8c165b3780738eeef93e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 21:21:21 2008 +0200
+
+    Added debug/full_flush.c.
+
+commit ae0cd09a666a1682da8fc09487322227679e218d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 21:05:33 2008 +0200
+
+    Return LZMA_STREAM_END instead of LZMA_OK if
+    LZMA_SYNC_FLUSH or LZMA_FULL_FLUSH is used when
+    there's no unfinished Block open.
+
+commit 0e80ded13dfceb98f9494cbb5381a95eb44d03db
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 20:05:01 2008 +0200
+
+    Added bad-single-none-footer_filter_flags.lzma and
+    bad-single-none-too_long_vli.lzma.
+
+commit 8c8eb14055d8dd536b1b1c58fb284d34bb8ed1dd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 13:42:35 2008 +0200
+
+    Fixed a typo.
+
+commit 980f65a9a10160c4d105767871e3002b9aaba3e0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 13:40:45 2008 +0200
+
+    Fix a memory leak in the Subblock encoder.
+
+commit 99e12af4e2b866c011fe0106cd1e0bfdcc8fe9c6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 13:36:07 2008 +0200
+
+    Fix Size of Header Metadata Block handling. Now
+    lzma_metadata.header_metadata_size == LZMA_VLI_VALUE_UNKNOWN
+    is not allowed at all. To indicate missing Header Metadata
+    Block, header_metadata_size must be set to zero. This is
+    what Metadata decoder does after this patch too.
+    
+    Note that other missing fields in lzma_metadata are still
+    indicated with LZMA_VLI_VALUE_UNKNOWN. This isn't as
+    illogical as it sounds at first, because missing Size of
+    Header Metadata Block means that Header Metadata Block is
+    not present in the Stream. With other Metadata fields,
+    a missing field means only that the value is unknown.
+
+commit 58b78ab20c1bcced45cf71ae6684868fc90b4b81
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 13:15:55 2008 +0200
+
+    Fix a memory leak in metadata_decoder.c.
+
+commit 4d8cdbdab44400fd98f0f18a0f701e27cd1acdae
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 13:13:58 2008 +0200
+
+    Fix the fix 863028cb7ad6d8d0455fa69348f56b376d7b908f which
+    just moved to problem. Now it's really fixed.
+
+commit 67321de963ccf69410b3868b8e31534fe18a90de
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 00:21:04 2008 +0200
+
+    Take advantage of return_if_error() macro in
+    lzma_info_metadata_set() in info.c.
+
+commit 863028cb7ad6d8d0455fa69348f56b376d7b908f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 23 00:18:32 2008 +0200
+
+    Fixed a dangling pointer that caused invalid free().
+
+commit cf49f42a6bd40143f54a6b10d6e605599e958c0b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 22 22:49:24 2008 +0200
+
+    Added lzma_easy_* functions. These should make using
+    liblzma as easy as using zlib, because the easy API
+    don't require developers to know any fancy LZMA options.
+    
+    Note that Multi-Block Stream encoding is currently broken.
+    The easy API should be OK, the bug(s) are elsewhere.
+
+commit 1747b85a43abc1c3f152dbd349be2ef4089ecf6a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 22 21:16:22 2008 +0200
+
+    Fix Multi-Block Stream encoder's EOPM usage.
+
+commit 0ed6f1adcea540fb9593ca115d36de537f7f0dc6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 22 00:15:11 2008 +0200
+
+    Made lzma_extra pointers const in lzma_options_stream.
+
+commit 305afa38f64c75af8e81c4167e2d8fa8d85b53a4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 20 20:15:21 2008 +0200
+
+    Updated debug/sync_flush.c.
+
+commit d53e9b77054cfade6a643e77d085273a348b189c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 20 20:14:26 2008 +0200
+
+    Added debug/repeat.c.
+
+commit 107259e306bcfc2336a0fb870fb58034c28faa52
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 20 20:12:58 2008 +0200
+
+    Fix alignment handling bugs in Subblock encoder.
+    
+    This leaves one known alignment bug unfixed: If repeat count
+    doesn't fit into 28-bit integer, the encoder has to split
+    this to multiple Subblocks with Subblock Type `Repeating Data'.
+    The extra Subblocks may have wrong alignment. Correct alignment
+    is restored after the split Repeating Data has been completely
+    written out.
+    
+    Since the encoder doesn't even try to fix the alignment unless
+    the size of Data is at least 4 bytes, to trigger this bug you
+    need at least 4 GiB of repeating data with sequence length of
+    4 or more bytes. Since the worst thing done by this bug is
+    misaligned data (no data corruption), this bug simply isn't
+    worth fixing, because a proper fix isn't simple.
+
+commit e141fe18950400faaa3503ff88ac20eacd73e88c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 19 21:16:33 2008 +0200
+
+    Implemented LZMA_SYNC_FLUSH support to the Subblock encoder.
+    The API for handing Subfilters was changed to make it
+    consistent with LZMA_SYNC_FLUSH.
+    
+    A few sanity checks were added for Subfilter handling. Some
+    small bugs were fixed. More comments were added.
+
+commit 23c227a864a3b69f38c6a74306161d4e6918d1cc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 19 15:19:21 2008 +0200
+
+    Revised the Delta filter implementation. The initialization
+    function is still shared between encoder and decoder, but the
+    actual coding is in separate files for encoder and decoder.
+    
+    There are now separate functions for the actual delta
+    calculation depending on if Delta is the last filter in the
+    chain or not. If it is the last, the new code copies the
+    data from input to output buffer and does the delta
+    calculation at the same time. The old code first copied the
+    data, then did the delta in the target buffer, which required
+    reading through the data twice.
+    
+    Support for LZMA_SYNC_FLUSH was added to the Delta encoder.
+    This doesn't change anything in the file format.
+
+commit 61dc82f3e306b25ce3cd3d529df9ec7a0ec04b73
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 18 20:18:08 2008 +0200
+
+    Added the debug directory and the first debug tool
+    (sync_flush). These tools are not built unless the
+    user runs "make" in the debug directory.
+
+commit 0ae3208db94585eb8294b97ded387de0a3a07646
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 18 20:13:00 2008 +0200
+
+    Added test files to test usage of flush marker in LZMA.
+
+commit ab5feaf1fcc146ef9fd39360c53c290bec39524e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 18 20:02:52 2008 +0200
+
+    Fix LZMA_SYNC_FLUSH handling in LZ and LZMA encoders.
+    That code is now almost completely in LZ coder, where
+    it can be shared with other LZ77-based algorithms in
+    future.
+
+commit 079c4f7fc26b3d0b33d9ae7536697b45f3b73585
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 18 17:21:24 2008 +0200
+
+    Don't add -g to CFLAGS when --enable-debug is specified.
+    It's the job of the user to put that in CFLAGS.
+
+commit 61d1784d8f1761d979a6da6e223e279ca33815e6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 18 14:17:37 2008 +0200
+
+    Set stdin and stdout to binary mode on Windows. This patch is
+    a forward port of b7b22fcb979a16d3a47c8001f058c9f7d4416068
+    from lzma-utils-legacy.git. I don't know if the new code base
+    builds on Windows, but this is a start.
+
+commit c9cba976913e55ff9aac8a8133cc94416c7c1c9c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 18 00:50:29 2008 +0200
+
+    Added test_compress.sh and bunch of files needed by it.
+    This new set of tests compress and decompress several
+    test files with many different compression options.
+    This set of tests will be extended later.
+
+commit 33be3c0e24d8f43376ccf71cc77d53671e792f07
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 17 18:56:53 2008 +0200
+
+    Subblock decoder: Don't exit the main loop in decode_buffer()
+    too early if we hit End of Input while decoding a Subblock of
+    type Repeating Data. To keep the loop termination condition
+    elegant, the order of enumerations in coder->sequence were
+    changed.
+    
+    To keep the case-labels in roughly the same order as the
+    enumerations in coder->sequence, large chunks of code was
+    moved around. This made the diff big and ugly compared to
+    the amount of the actual changes made.
+
+commit b254bd97b1cdb68d127523d91ca9e054ed89c4fd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 17 17:39:42 2008 +0200
+
+    Fix wrong too small size of argument unfiltered_max
+    in ia64_coder_init(). It triggered assert() in
+    simple_coder.c, and could have caused a buffer overflow.
+    
+    This error was probably a copypaste mistake, since most
+    of the simple filters use unfiltered_max = 4.
+
+commit 8f5794c8f1a30e8e3b524b415bbe81af2e04c64a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 17 17:27:45 2008 +0200
+
+    Added --delta to the output of "lzma --help".
+
+commit f88590e0014b38d40465937c19f25f05f16c79ae
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 17 13:14:20 2008 +0200
+
+    Fix Subblock docoder: If Subblock filter was used with known
+    Uncompressed Size, and the last output byte was from RLE,
+    the code didn't stop decoding as it should have done.
+
+commit bc0b945ca376e333077644d2f7fd54c2848aab8a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 16 16:33:37 2008 +0200
+
+    Tiny non-technical edits to file-format.txt.
+
+commit 7599bb7064ccf007f054595dedda7927af868252
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 16 14:48:04 2008 +0200
+
+    Plugged a memory leak in stream_decoder.c.
+
+commit 0b581539311f3712946e81e747839f8fb5f441a7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 16 14:47:27 2008 +0200
+
+    Added memory leak detection to lzmadec.c.
+
+commit 5b5b13c7bb8fde6331064d21f3ebde41072480c4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 16 14:46:50 2008 +0200
+
+    Added lzma_memlimit_count().
+
+commit 19389f2b82ec54fd4c847a18f16482e7be4c9887
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 16 14:31:44 2008 +0200
+
+    Added ARRAY_SIZE(array) macro.
+
+commit 9bc33a54cbf83952130adbcb1be32c6882485416
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 16 13:27:03 2008 +0200
+
+    Make Uncompresed Size validation more strict
+    in alone_decoder.c.
+
+commit 01d71d60b79027e1ce3eb9c79ae5191e1407c883
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 17:46:59 2008 +0200
+
+    Free the allocated memory in lzmadec if debugging is
+    enabled. This should make it possible to detect possible
+    memory leaks with Valgrind.
+
+commit 8235e6e5b2878f76633afcda9a334640db503ef5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 16:25:38 2008 +0200
+
+    Fix memory leaks from test_block_header.c.
+
+commit f10fc6a69d40b6d5c9cfbf8d3746f49869c2e2f6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 14:23:35 2008 +0200
+
+    Use fastpos.h when encoding LZMA dictionary size in
+    Filter Flags encoder.
+
+commit e5728142a2048979f5c0c2149ce71ae952a092e1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 14:02:22 2008 +0200
+
+    Revised the fastpos code. It now uses the slightly faster
+    table-based version from LZMA SDK 4.57. This should be
+    fast on most systems.
+    
+    A simpler and smaller alternative version is also provided.
+    On some CPUs this can be even a little faster than the
+    default table-based version (see comments in fastpos.h),
+    but on most systems the table-based code is faster.
+
+commit 10437b5b567f6a025ff16c45a572e417a0a9cc26
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 13:32:13 2008 +0200
+
+    Added bsr.h.
+
+commit f3c88e8b8d8dd57f4bba5f0921eebf276437c244
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 13:29:14 2008 +0200
+
+    Fixed assembler detection in configure.ac, and added
+    detection for x86_64.
+
+commit 54ec204f58287f50d3976288295da4188a19192b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 12:20:41 2008 +0200
+
+    Omit invalid space from printf() format string
+    in price_table_gen.c.
+
+commit 01b4b19f49f00e17a0f9cb8754c672ac0847b6e1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 09:54:34 2008 +0200
+
+    Removed a few unused macros from lzma_common.h.
+
+commit 19bd7f3cf25e4ff8487ef7098ca4a7b58681961d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 08:37:42 2008 +0200
+
+    Fix a typo in lzma_encoder.c.
+
+commit 9f9b1983013048f2142e8bc7e240149d2687bedc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 08:36:25 2008 +0200
+
+    Convert bittree_get_price() and bittree_reverse_get_price()
+    from macros to inline functions.
+
+commit 78e85cb1a7667c54853670d2eb09d754bcbda87d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 07:44:59 2008 +0200
+
+    Fix CRC code in case --enable-small is used.
+
+commit 949d4346e2d75bcd9dcb66c394d8d851d8db3aa0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 07:41:39 2008 +0200
+
+    Fix typo in test_index.c.
+
+commit d13d693155c176fc9e9ad5c50d48ccba27c2d9c6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 15 07:40:21 2008 +0200
+
+    Added precomputed range coder probability price table.
+
+commit 362dc3843b373c1007a50a4719f378981f18ae03
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 14 13:42:43 2008 +0200
+
+    Remove RC_BUFFER_SIZE from lzma_encoder_private.h
+    and replace it with a sanity check.
+
+commit e22b37968d153683fec61ad37b6b160cb7ca4ddc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 14 13:39:54 2008 +0200
+
+    Major changes to LZ encoder, LZMA encoder, and range encoder.
+    These changes implement support for LZMA_SYNC_FLUSH in LZMA
+    encoder, and move the temporary buffer needed by range encoder
+    from lzma_range_encoder structure to lzma_lz_encoder.
+
+commit b59ef3973781f892c0a72b5e5934194567100be5
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 14 13:34:29 2008 +0200
+
+    Added one assert() to process.c of the command line tool.
+
+commit 9547e734a00ddb64c851fa3f116e4f9e7d763ea7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 14 12:09:52 2008 +0200
+
+    Don't use coder->lz.stream_end_was_reached in assertions
+    in match_c.h.
+
+commit 3e09e1c05871f3757f759b801890ccccc9286608
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 14 12:08:02 2008 +0200
+
+    In lzma_read_match_distances(), don't use
+    coder->lz.stream_end_was_reached. That variable
+    will be removed, and the check isn't required anyway.
+    Rearrange the check so that it doesn't make one to
+    think that there could be an integer overflow.
+
+commit a670fec8021e5962429689c194148a04c3418872
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 14 11:56:41 2008 +0200
+
+    Small LZMA_SYNC_FLUSH fixes to Block and Single-Stream encoders.
+
+commit 3599dba9570a6972a16b6398d6c838e9b420e985
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 14 11:54:56 2008 +0200
+
+    More fixes to LZMA decoder's flush marker handling.
+
+commit f73c2ab6079ed5675a42b39d584a567befbd4624
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Jan 10 17:13:42 2008 +0200
+
+    Eliminate lzma_lz_encoder.must_move_pos. It's needed
+    only in one place which isn't performance criticial.
+
+commit 382808514a42b2f4b4a64515e2dfb3fc1bc48ecd
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 9 20:05:57 2008 +0200
+
+    Define HAVE_ASM_X86 when x86 assembler optimizations are
+    used. This #define will be useful for inline assembly.
+
+commit 0e70fbe4032351aab13a1cd8e5deced105c0b276
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Wed Jan 9 12:06:46 2008 +0200
+
+    Added good-single-none-empty_3.lzma and
+    bad-single-none-empty.lzma.
+
+commit 379fbbe84d922c7cc00afa65c6f0c095da596b19
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 23:11:59 2008 +0200
+
+    Take advantage of return_if_error() in block_decoder.c.
+
+commit 97d5fa82077e57815dfad995dc393c2809a78539
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 23:10:57 2008 +0200
+
+    Updated tests/files/README.
+
+commit 3bb9bb310936cba6a743b4f06739a397dec7c28f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 23:05:40 2008 +0200
+
+    Added test files with empty Compressed Data.
+
+commit 7054c5f5888ac6a7178cd43dc9583ce6c7e78c9f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 22:58:42 2008 +0200
+
+    Fix decoding of Blocks that have only Block Header.
+
+commit 753e4d95cd1cf29c632dfe1a670af7c67aeffbf4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 22:27:46 2008 +0200
+
+    Added good-single-subblock_implicit.lzma.
+
+commit faeac7b7aca75f86afed1e7cc06279d9d497c627
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 18:50:30 2008 +0200
+
+    Disable CRC32 from Block Headers when --check=none
+    has been specified.
+
+commit a751126dbb656767ed4666cf0e5d3e17349d93d1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 13:36:29 2008 +0200
+
+    Fixed encoding of empty files. Arguments to is_size_valid()
+    were in wrong order in block_encoder.c.
+
+commit 9080267603b1006c4867c823307dca9df8be0d20
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 13:35:36 2008 +0200
+
+    Added a few test files.
+
+commit b4943ccf73b64fc93a90a23474509c316f55eb2b
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 12:29:58 2008 +0200
+
+    Avoid using ! in test_files.sh, because that doesn't work
+    with some ancient /bin/sh versions.
+
+commit e2417b2b9134f3f65e14b61e23cd3644d8954353
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Jan 8 00:48:30 2008 +0200
+
+    More pre-C99 inttypes.h compatibility fixes. Now the code
+    should work even if the system has no inttypes.h.
+
+commit 5d227e51c23639423f4ade06aabb54e131f8505e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 23:25:32 2008 +0200
+
+    Updated fi.po although it's currently pretty much crap.
+
+commit c7189d981a1b27c63da0c1ee80d9b5cd8ce1733d
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 23:14:25 2008 +0200
+
+    Test for $GCC = yes instead of if it is non-empty. This
+    way it is possible to use ac_cv_c_compiler_gnu=no to
+    force configure to think it is using non-GNU C compiler.
+
+commit 3dbbea82b74bb841c995ad332a3aeca613015e10
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 21:49:41 2008 +0200
+
+    Added test_files.sh to tests/Makefile.am so it gets
+    included in the tarball with "make dist".
+
+commit 2fd2d181543feab1b4003f3ac6e85625fbee04f0
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 18:22:24 2008 +0200
+
+    Cosmetic edit to test_files.sh.
+
+commit 9a71d573100a990ceb30ce0bec6a9a15d795605f
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 18:09:44 2008 +0200
+
+    Added tests/files/README.
+
+commit 47f48fe9936ed72617a60fbd015df7e0e47a1e43
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 14:20:57 2008 +0200
+
+    Tell in COPYING that everything in tests/files is
+    public domain.
+
+commit 3502b3e1d00251d3c8dda96079440705c28d8225
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 14:19:05 2008 +0200
+
+    Cleaned up the tests/files directory.
+
+commit 908b2ac604b9940369d7fe8a45e9eb6da5d2a24c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 13:49:19 2008 +0200
+
+    Added test_files.sh to test decoding of the files in
+    the tests/files directory. It doesn't test the malicious
+    files yet.
+
+commit ecb2a6548f5978022a8fa931719dc575f5fd3bf6
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 11:23:13 2008 +0200
+
+    Updated README regarding the assembler optimizations.
+
+commit eacb8050438d3e6146c86eb9732d3fb1ef1825cb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Jan 7 10:58:00 2008 +0200
+
+    Updated THANKS.
+
+commit 1239649f96132b18e3b7e2dd152ecf53a195caa8
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 6 21:47:17 2008 +0200
+
+    Cosmetic changes to configure.ac.
+
+commit 88ee301ec2e4506a30ec7ac9aaa2288e2dcadd0e
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 6 19:46:38 2008 +0200
+
+    Automatically disable assembler code on Darwin x86.
+    Darwin has different ABI than GNU+Linux and Solaris,
+    thus the assembler code doesn't assemble on Darwin.
+
+commit c15a7abf66e3a70792f7444115e484c7981c8284
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 6 19:45:27 2008 +0200
+
+    With printf(), use PRIu64 with a cast to uint64_t instead
+    of %zu, because some pre-C99 libc versions don't support %zu.
+
+commit 4e7e54c4c522ab2f6a7abb92cefc4f707e9568fb
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Jan 6 16:27:41 2008 +0200
+
+    Introduced compatibility with systems that have pre-C99
+    or no inttypes.h. This is useful when the compiler has
+    good enough support for C99, but libc headers don't.
+    
+    Changed liblzma API so that sys/types.h and inttypes.h
+    have to be #included before #including lzma.h. On systems
+    that don't have C99 inttypes.h, it's the problem of the
+    applications to provide the required types and macros
+    before #including lzma.h.
+    
+    If lzma.h defined the missing types and macros, it could
+    conflict with third-party applications whose configure
+    has detected that the types are missing and defined them
+    in config.h already. An alternative would have been
+    introducing lzma_uint32 and similar types, but that would
+    just be an extra pain on modern systems.
+
+commit a71864f77dfb76b5d78a270641539947c312583a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 5 19:57:00 2008 +0200
+
+    Fix typo in comment (INT64_MAX -> UINT64_MAX).
+
+commit 072927905a3b66281c6311b4b351caa501d8b73a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 5 19:42:04 2008 +0200
+
+    Rearranged testing of GCC-specific flags.
+
+commit d160ee32598c6d1cd9054ef019e8c9331208b188
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sat Jan 5 01:20:24 2008 +0200
+
+    Another bug fix for flush marker detection.
+
+commit fc67f79f607cbfa78c6f47a69dec098d8659b162
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 4 21:37:01 2008 +0200
+
+    Fix stupid bugs in flush marker detection.
+
+commit 0029cbbabe87d491fc046a55a629a6d556010baa
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 4 21:30:33 2008 +0200
+
+    Added support for flush marker, which will be in files
+    that use LZMA_SYNC_FLUSH with encoder (not implemented
+    yet). This is a new feature in the raw LZMA format,
+    which isn't supported by old decoders. This shouldn't
+    be a problem in practice, since lzma_alone_encoder()
+    will not allow LZMA_SYNC_FLUSH, and thus not allow
+    creating files on decodable with old decoders.
+    
+    Made lzma_decoder.c to require tab width of 4 characters
+    if one wants to fit the code in 80 columns. This makes
+    the code easier to read.
+
+commit bbfd1f6ab058a7e661545205befcb7f70c5685ab
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Jan 4 20:45:05 2008 +0200
+
+    Moved range decoder initialization (reading the first
+    five input bytes) from LZMA decoder to range decoder
+    header. Did the same for decoding of direct bits.
+
+commit 5db745cd2a74f6ed2e52f5c716c08ed0daf17ebc
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Dec 14 11:15:21 2007 +0200
+
+    Added a note to README that --disable-assembler
+    must be used on Darwin.
+
+commit 44b333d4615b5aabc557a0e1b6bb0096da3fae24
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Dec 14 10:07:10 2007 +0200
+
+    Use the filename suffix .S instead of .s for assembler files
+    so that the preprocessor removes the /* */ style comments,
+    which are not supported by some non-GNU assemblers (Solaris)
+    that otherwise work with this code.
+
+commit ec1c82b2e82f395f6e8e19ac212a639644330cd7
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Dec 14 09:59:05 2007 +0200
+
+    Fixed wrong symbol name in crc64_x86.s.
+
+commit 2881570df6803eed2fe550af34574e8e61794804
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Fri Dec 14 09:53:24 2007 +0200
+
+    Use .globl instead of .global in x86 assembler code for
+    better portability. Still needs fixing the commenting.
+
+commit 698470b8f33fc0e5f27dafa93b39b6dd5dde5a66
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Thu Dec 13 20:14:37 2007 +0200
+
+    Fixed a few short options that take an argument.
+    short_opts[] was missing colons to indicate
+    required argument. Thanks to Fabio Pedretti for
+    the bug report.
+
+commit 918bcb0e0728d2d976621e9f35b56f224f11d989
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 11 17:08:04 2007 +0200
+
+    Removed uncompressed size tracking from Delta encoder too.
+
+commit 3e16d51dd645667b05ff826665b1fc353aa41cd9
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 11 16:49:19 2007 +0200
+
+    Remove uncompressed size tracking from the filter encoders.
+    It's not strictly needed there, and just complicates the
+    code. LZ encoder never even had this feature.
+    
+    The primary reason to have uncompressed size tracking in
+    filter encoders was validating that the application
+    doesn't give different amount of input that it had
+    promised. A side effect was to validate internal workings
+    of liblzma.
+    
+    Uncompressed size tracking is still present in the Block
+    encoder. Maybe it should be added to LZMA_Alone and raw
+    encoders too. It's simpler to have one coder just to
+    validate the uncompressed size instead of having it
+    in every filter.
+
+commit 5286723e0d1ac386d5b07f08d78e61becf895a5a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 11 14:10:53 2007 +0200
+
+    Get rid of no-NLS gnulib. I don't know how to get it
+    working with Automake. People who want smaller lzmadec
+    should use --disable-nls on non-GNU systems.
+
+commit ce8b036a6c7a43b290356b673d953f6d76b2be64
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 11 14:09:35 2007 +0200
+
+    Fixed a typo in tests/Makefile.am which prevented
+    building the tests if gnulib was needed.
+
+commit 7c1ad41eb611ed89e5bb8792a3beb533b7aa59f4
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Tue Dec 11 11:18:58 2007 +0200
+
+    Fixed wrong type of flags_size in Subblock encoder.
+
+commit ce64df716243fdc40359090d1f6541f3a4f5f21a
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 10 20:44:16 2007 +0200
+
+    Bumped version number to 4.42.3alpha.
+
+commit b499a0403ea5c41d6a25b40275eb6c57643052ce
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Mon Dec 10 15:02:50 2007 +0200
+
+    Disabled some unneeded warnings and made "make dist" work.
+
+commit 2ab8adb5165a0b77114a7eb21f9ff1e6a266f172
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Dec 9 21:43:15 2007 +0200
+
+    Added LZMA_SYNC_FLUSH support to the Copy filter.
+
+commit 329c272d501e88793dda5540358d55c12428d194
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Dec 9 17:14:07 2007 +0200
+
+    Added missing LZMA_API to the C versions of the CRC functions.
+    The x86 assembler versions were already OK.
+
+commit c90daf86ce683fa8cf80491d624ffb158dfbd9d7
+Author: Jim Meyering <meyering@redhat.com>
+Date:   Sun Dec 9 15:34:25 2007 +0100
+
+    * tests/test_block_header.c (test3): Remove duplicate initializer.
+
+commit 07ac881779a8477f2c1ab112b91a129e24aa743c
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Dec 9 17:06:45 2007 +0200
+
+    Take advantage of return_if_error() macro in more places.
+    Cleaned Subblock filter's initialization code too.
+
+commit 41338717964f510ee61d70b25bd4c502ec9f77cf
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Dec 9 12:13:01 2007 +0200
+
+    Added a bunch of .lzma test files.
+
+commit ff946ceb7975d4f11950afd33f6315b4d20d1a03
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Dec 9 11:24:48 2007 +0200
+
+    Re-enabled the security checks in Subblock decoder
+    that were disabled for debugging reasons.
+
+commit 2bf36d22d2c24ac3f488e63b35564fa2f6dab8d1
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Dec 9 11:03:28 2007 +0200
+
+    Fixed the tests to build with -Werror.
+
+commit 5d018dc03549c1ee4958364712fb0c94e1bf2741
+Author: Lasse Collin <lasse.collin@tukaani.org>
+Date:   Sun Dec 9 00:42:33 2007 +0200
+
+    Imported to git.