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>

1 files changed, 29 insertions, 29 deletions

diff --git a/doc/history.txt b/doc/history.txt
index c97492e..9d3c603 100644
--- a/doc/history.txt
+++ b/doc/history.txt
@@ -4,11 +4,11 @@ History of LZMA Utils and XZ Utils
 
 Tukaani distribution
 
-    In 2005, there was a small group working on Tukaani distribution, which
-    was a Slackware fork. One of the project goals was to fit the distro on
+    In 2005, there was a small group working on the Tukaani distribution, which
+    was a Slackware fork. One of the project's goals was to fit the distro on
     a single 700 MiB ISO-9660 image. Using LZMA instead of gzip helped a
     lot. Roughly speaking, one could fit data that took 1000 MiB in gzipped
-    form into 700 MiB with LZMA. Naturally compression ratio varied across
+    form into 700 MiB with LZMA. Naturally, the compression ratio varied across
     packages, but this was what we got on average.
 
     Slackware packages have traditionally had .tgz as the filename suffix,
@@ -30,13 +30,13 @@ Tukaani distribution
 First steps of LZMA Utils
 
     The first version of LZMA Utils (4.22.0) included a shell script called
-    lzmash. It was wrapper that had gzip-like command line interface. It
+    lzmash. It was a wrapper that had a gzip-like command-line interface. It
     used the LZMA_Alone tool from LZMA SDK to do all the real work. zgrep,
-    zdiff, and related scripts from gzip were adapted work with LZMA and
+    zdiff, and related scripts from gzip were adapted to work with LZMA and
     were part of the first LZMA Utils release too.
 
     LZMA Utils 4.22.0 included also lzmadec, which was a small (less than
-    10 KiB) decoder-only command line tool. It was written on top of the
+    10 KiB) decoder-only command-line tool. It was written on top of the
     decoder-only C code found from the LZMA SDK. lzmadec was convenient in
     situations where LZMA_Alone (a few hundred KiB) would be too big.
 
@@ -48,31 +48,31 @@ Second generation
     The lzmash script was an ugly and not very secure hack. The last
     version of LZMA Utils to use lzmash was 4.27.1.
 
-    LZMA Utils 4.32.0beta1 introduced a new lzma command line tool written
+    LZMA Utils 4.32.0beta1 introduced a new lzma command-line tool written
     by Ville Koskinen. It was written in C++, and used the encoder and
-    decoder from C++ LZMA SDK with little modifications. This tool replaced
-    both the lzmash script and the LZMA_Alone command line tool in LZMA
+    decoder from C++ LZMA SDK with some little modifications. This tool replaced
+    both the lzmash script and the LZMA_Alone command-line tool in LZMA
     Utils.
 
     Introducing this new tool caused some temporary incompatibilities,
-    because LZMA_Alone executable was simply named lzma like the new
-    command line tool, but they had completely different command line
+    because the LZMA_Alone executable was simply named lzma like the new
+    command-line tool, but they had a completely different command-line
     interface. The file format was still the same.
 
     Lasse wrote liblzmadec, which was a small decoder-only library based
-    on the C code found from LZMA SDK. liblzmadec had API similar to zlib,
+    on the C code found from LZMA SDK. liblzmadec had an API similar to zlib,
     although there were some significant differences, which made it
     non-trivial to use it in some applications designed for zlib and
     libbzip2.
 
-    The lzmadec command line tool was converted to use liblzmadec.
+    The lzmadec command-line tool was converted to use liblzmadec.
 
-    Alexandre Sauvé helped converting build system to use GNU Autotools.
-    This made is easier to test for certain less portable features needed
-    by the new command line tool.
+    Alexandre Sauvé helped converting the build system to use GNU Autotools.
+    This made it easier to test for certain less portable features needed
+    by the new command-line tool.
 
-    Since the new command line tool never got completely finished (for
-    example, it didn't support LZMA_OPT environment variable), the intent
+    Since the new command-line tool never got completely finished (for
+    example, it didn't support the LZMA_OPT environment variable), the intent
     was to not call 4.32.x stable. Similarly, liblzmadec wasn't polished,
     but appeared to work well enough, so some people started using it too.
 
@@ -85,16 +85,16 @@ Second generation
 
 File format problems
 
-    The file format used by LZMA_Alone was primitive. It was designed for
-    embedded systems in mind, and thus provided only minimal set of
-    features. The two biggest problems for non-embedded use were lack of
-    magic bytes and integrity check.
+    The file format used by LZMA_Alone was primitive. It was designed with
+    embedded systems in mind, and thus provided only a minimal set of
+    features. The two biggest problems for non-embedded use were the lack of
+    magic bytes and an integrity check.
 
     Igor and Lasse started developing a new file format with some help
     from Ville Koskinen. Also Mark Adler, Mikko Pouru, H. Peter Anvin,
     and Lars Wirzenius helped with some minor things at some point of the
     development. Designing the new format took quite a long time (actually,
-    too long time would be more appropriate expression). It was mostly
+    too long a time would be a more appropriate expression). It was mostly
     because Lasse was quite slow at getting things done due to personal
     reasons.
 
@@ -102,7 +102,7 @@ File format problems
     that was already used by the old file format. Switching to the new
     format wouldn't have caused much trouble when the old format wasn't
     used by many people. But since the development of the new format took
-    so long time, the old format got quite popular, and it was decided
+    such a long time, the old format got quite popular, and it was decided
     that the new file format must use a different suffix.
 
     It was decided to use .xz as the suffix of the new file format. The
@@ -125,13 +125,13 @@ Transition to XZ Utils
     The early versions of XZ Utils were called LZMA Utils. The first
     releases were 4.42.0alphas. They dropped the rest of the C++ LZMA SDK.
     The code was still directly based on LZMA SDK but ported to C and
-    converted from callback API to stateful API. Later, Igor Pavlov made
-    C version of the LZMA encoder too; these ports from C++ to C were
+    converted from a callback API to a stateful API. Later, Igor Pavlov made
+    a C version of the LZMA encoder too; these ports from C++ to C were
     independent in LZMA SDK and LZMA Utils.
 
     The core of the new LZMA Utils was liblzma, a compression library with
-    zlib-like API. liblzma supported both the old and new file format. The
-    gzip-like lzma command line tool was rewritten to use liblzma.
+    a zlib-like API. liblzma supported both the old and new file format. The
+    gzip-like lzma command-line tool was rewritten to use liblzma.
 
     The new LZMA Utils code base was renamed to XZ Utils when the name
     of the new file format had been decided. The liblzma compression
@@ -139,7 +139,7 @@ Transition to XZ Utils
     caused unnecessary breakage in applications already using the early
     liblzma snapshots.
 
-    The xz command line tool can emulate the gzip-like lzma tool by
+    The xz command-line tool can emulate the gzip-like lzma tool by
     creating appropriate symlinks (e.g. lzma -> xz). Thus, practically
     all scripts using the lzma tool from LZMA Utils will work as is with
     XZ Utils (and will keep using the old .lzma format). Still, the .lzma