Adding upstream version 1.4.upstream/1.4

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

3 files changed, 47 insertions, 31 deletions

diff --git a/doc/lzlib.info b/doc/lzlib.info
index 511fda5..84e0501 100644
--- a/doc/lzlib.info
+++ b/doc/lzlib.info
@@ -12,7 +12,7 @@ File: lzlib.info,  Node: Top,  Next: Introduction,  Up: (dir)
 Lzlib Manual
 ************
 
-This manual is for Lzlib (version 1.4-rc2, 7 February 2013).
+This manual is for Lzlib (version 1.4, 28 May 2013).
 
 * Menu:
 
@@ -530,15 +530,21 @@ with no additional information before, between, or after them.
      now.
 
 `DS (coded dictionary size, 1 byte)'
-     Bits 4-0 contain the base 2 logarithm of the base dictionary size.
-     Bits 7-5 contain the number of "wedges" to substract from the base
-     dictionary size to obtain the dictionary size. The size of a wedge
-     is (base dictionary size / 16).
+     Lzip divides the distance between any two powers of 2 into 8
+     equally spaced intervals, named "wedges". The dictionary size is
+     calculated by taking a power of 2 (the base size) and substracting
+     from it a number of wedges between 0 and 7. The size of a wedge is
+     (base_size / 16).
+     Bits 4-0 contain the base 2 logarithm of the base size (12 to 29).
+     Bits 7-5 contain the number of wedges (0 to 7) to substract from
+     the base size to obtain the dictionary size.
+     Example: 0xD3 = (2^19 - 6 * 2^15) = (512KiB - 6 * 32KiB) = 320KiB
      Valid values for dictionary size range from 4KiB to 512MiB.
 
 `Lzma stream'
      The lzma stream, finished by an end of stream marker. Uses default
-     values for encoder properties.
+     values for encoder properties. See the lzip manual for a full
+     description.
 
 `CRC32 (4 bytes)'
      CRC of the uncompressed original data.
@@ -548,8 +554,9 @@ with no additional information before, between, or after them.
 
 `Member size (8 bytes)'
      Total size of the member, including header and trailer. This field
-     acts as a distributed index, and facilitates safe recovery of
-     undamaged members from multi-member files.
+     acts as a distributed index, allows the verification of stream
+     integrity, and facilitates safe recovery of undamaged members from
+     multi-member files.
 
 
 
@@ -715,18 +722,18 @@ Concept Index
 
 Tag Table:
 Node: Top219
-Node: Introduction1327
-Node: Library Version3173
-Node: Buffering3818
-Node: Parameter Limits4937
-Node: Compression Functions5894
-Node: Decompression Functions12104
-Node: Error Codes18265
-Node: Error Messages20204
-Node: Data Format20783
-Node: Examples22864
-Node: Problems26947
-Node: Concept Index27519
+Node: Introduction1319
+Node: Library Version3165
+Node: Buffering3810
+Node: Parameter Limits4929
+Node: Compression Functions5886
+Node: Decompression Functions12096
+Node: Error Codes18257
+Node: Error Messages20196
+Node: Data Format20775
+Node: Examples23268
+Node: Problems27351
+Node: Concept Index27923
 
 End Tag Table
 
diff --git a/doc/lzlib.texinfo b/doc/lzlib.texinfo
index eeae174..c08303e 100644
--- a/doc/lzlib.texinfo
+++ b/doc/lzlib.texinfo
@@ -6,8 +6,8 @@
 @finalout
 @c %**end of header
 
-@set UPDATED 7 February 2013
-@set VERSION 1.4-rc2
+@set UPDATED 28 May 2013
+@set VERSION 1.4
 
 @dircategory Data Compression
 @direntry
@@ -600,15 +600,19 @@ A four byte string, identifying the lzip format, with the value "LZIP".
 Just in case something needs to be modified in the future. 1 for now.
 
 @item DS (coded dictionary size, 1 byte)
-Bits 4-0 contain the base 2 logarithm of the base dictionary size.@*
-Bits 7-5 contain the number of "wedges" to substract from the base
-dictionary size to obtain the dictionary size. The size of a wedge is
-(base dictionary size / 16).@*
+Lzip divides the distance between any two powers of 2 into 8 equally
+spaced intervals, named "wedges". The dictionary size is calculated by
+taking a power of 2 (the base size) and substracting from it a number of
+wedges between 0 and 7. The size of a wedge is (base_size / 16).@*
+Bits 4-0 contain the base 2 logarithm of the base size (12 to 29).@*
+Bits 7-5 contain the number of wedges (0 to 7) to substract from the
+base size to obtain the dictionary size.@*
+Example: 0xD3 = (2^19 - 6 * 2^15) = (512KiB - 6 * 32KiB) = 320KiB@*
 Valid values for dictionary size range from 4KiB to 512MiB.
 
 @item Lzma stream
 The lzma stream, finished by an end of stream marker. Uses default values
-for encoder properties.
+for encoder properties. See the lzip manual for a full description.
 
 @item CRC32 (4 bytes)
 CRC of the uncompressed original data.
@@ -618,8 +622,8 @@ Size of the uncompressed original data.
 
 @item Member size (8 bytes)
 Total size of the member, including header and trailer. This field acts
-as a distributed index, and facilitates safe recovery of undamaged
-members from multi-member files.
+as a distributed index, allows the verification of stream integrity, and
+facilitates safe recovery of undamaged members from multi-member files.
 
 @end table
 
diff --git a/doc/minilzip.1 b/doc/minilzip.1
index a7f6d21..eba916d 100644
--- a/doc/minilzip.1
+++ b/doc/minilzip.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.37.1.
-.TH MINILZIP "1" "February 2013" "Minilzip 1.4-rc2" "User Commands"
+.TH MINILZIP "1" "May 2013" "Minilzip 1.4" "User Commands"
 .SH NAME
 Minilzip \- reduces the size of files
 .SH SYNOPSIS
@@ -71,13 +71,18 @@ The bidimensional parameter space of LZMA can't be mapped to a linear
 scale optimal for all files. If your files are large, very repetitive,
 etc, you may need to use the \fB\-\-match\-length\fR and \fB\-\-dictionary\-size\fR
 options directly to achieve optimal performance.
+.PP
+Exit status: 0 for a normal exit, 1 for environmental problems (file
+not found, invalid flags, I/O errors, etc), 2 to indicate a corrupt or
+invalid input file, 3 for an internal consistency error (eg, bug) which
+caused minilzip to panic.
 .SH "REPORTING BUGS"
 Report bugs to lzip\-bug@nongnu.org
 .br
 Lzlib home page: http://www.nongnu.org/lzip/lzlib.html
 .SH COPYRIGHT
 Copyright \(co 2013 Antonio Diaz Diaz.
-Using Lzlib 1.4\-rc2
+Using Lzlib 1.4
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 .br
 This is free software: you are free to change and redistribute it.