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authorBenno Schulenberg <bensberg@justemail.net>2012-03-13 22:04:04 +0100
committerLasse Collin <lasse.collin@tukaani.org>2012-05-10 21:04:23 +0300
commitfc39849c350225c6a1cd7f6e6adff1020521eabc (patch)
tree8c86cacaf76509bf511a6d26b8eb173de24e7aca /doc/faq.txt
parentWindows: Update notes about static linking with MSVC. (diff)
downloadxz-fc39849c350225c6a1cd7f6e6adff1020521eabc.tar.xz
Fix a few typos and add some missing articles in some documents.
Also hyphenate several compound adjectives. Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
Diffstat (limited to '')
-rw-r--r--doc/faq.txt24
1 files changed, 12 insertions, 12 deletions
diff --git a/doc/faq.txt b/doc/faq.txt
index 36182c2c..333bee09 100644
--- a/doc/faq.txt
+++ b/doc/faq.txt
@@ -26,7 +26,7 @@ Q: There are many LZMA related projects. How does XZ Utils relate to them?
A: 7-Zip and LZMA SDK are the original projects. LZMA SDK is roughly
a subset of the 7-Zip source tree.
- p7zip is 7-Zip's command line tools ported to POSIX-like systems.
+ p7zip is 7-Zip's command-line tools ported to POSIX-like systems.
LZMA Utils provide a gzip-like lzma tool for POSIX-like systems.
LZMA Utils are based on LZMA SDK. XZ Utils are the successor to
@@ -42,7 +42,7 @@ Q: Why is liblzma named liblzma if its primary file format is .xz?
A: When the designing of the .xz format began, the idea was to replace
the .lzma format and use the same .lzma suffix. It would have been
quite OK to reuse the suffix when there were very few .lzma files
- around. However, the old .lzma format become popular before the
+ around. However, the old .lzma format became popular before the
new format was finished. The new format was renamed to .xz but the
name of liblzma wasn't changed.
@@ -73,7 +73,7 @@ A: For now, no. Since XZ Utils supports the .lzma format, it's usually
Technically, there is a way to make the conversion relatively fast
(roughly twice the time that normal decompression takes). Writing
- such a tool would take quite a bit time though, and would probably
+ such a tool would take quite a bit of time though, and would probably
be useful to only a few people. If you really want such a conversion
tool, contact Lasse Collin and offer some money.
@@ -84,7 +84,7 @@ Q: I have installed xz, but my tar doesn't recognize .tar.xz files.
A: xz -dc foo.tar.xz | tar xf -
-Q: Can I recover parts of a broken .xz file (e.g. corrupted CD-R)?
+Q: Can I recover parts of a broken .xz file (e.g. a corrupted CD-R)?
A: It may be possible if the file consists of multiple blocks, which
typically is not the case if the file was created in single-threaded
@@ -94,7 +94,7 @@ A: It may be possible if the file consists of multiple blocks, which
Q: Is (some part of) XZ Utils patented?
A: Lasse Collin is not aware of any patents that could affect XZ Utils.
- However, due to nature of software patents, it's not possible to
+ However, due to the nature of software patents, it's not possible to
guarantee that XZ Utils isn't affected by any third party patent(s).
@@ -105,8 +105,8 @@ A: The .xz format is documented in xz-file-format.txt. It is a container
filters.
Documenting LZMA and LZMA2 is planned, but for now, there is no other
- documentation that the source code. Before you begin, you should know
- the basics of LZ77 and range coding algorithms. LZMA is based on LZ77,
+ documentation than the source code. Before you begin, you should know
+ the basics of LZ77 and range-coding algorithms. LZMA is based on LZ77,
but LZMA is a lot more complex. Range coding is used to compress
the final bitstream like Huffman coding is used in Deflate.
@@ -148,7 +148,7 @@ A: See the documentation in XZ Embedded. In short, something like
xz --check=crc32 --powerpc --lzma2=preset=6e,dict=64KiB
- Adjust dictionary size to get a good compromise between
+ Adjust the dictionary size to get a good compromise between
compression ratio and decompressor memory usage. Note that
in single-call decompression mode of XZ Embedded, a big
dictionary doesn't increase memory usage.
@@ -184,10 +184,10 @@ A: It is planned and has been taken into account when designing
The third method is pigz-style threading (I use that name, because
pigz <http://www.zlib.net/pigz/> uses that method). It doesn't
affect compression ratio significantly and scales to many cores.
- The memory usage scales linearly when threads are added. It isn't
- significant with pigz, because Deflate uses only 32 KiB dictionary,
+ The memory usage scales linearly when threads are added. This isn't
+ significant with pigz, because Deflate uses only a 32 KiB dictionary,
but with LZMA2 the memory usage will increase dramatically just like
- with the independent blocks method. There is also a constant
+ with the independent-blocks method. There is also a constant
computational overhead, which may make pigz-method a bit dull on
dual-core compared to the parallel match finder method, but with more
cores the overhead is not a big deal anymore.
@@ -197,7 +197,7 @@ A: It is planned and has been taken into account when designing
can cut the memory usage by 50 %.
It is possible that the single-threaded method will be modified to
- create files indentical to the pigz-style method. We'll see once
+ create files identical to the pigz-style method. We'll see once
pigz-style threading has been implemented in liblzma.