Adding upstream version 1.14.upstream/1.14upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 16 insertions, 24 deletions

diff --git a/doc/clzip.texi b/doc/clzip.texi
index 633526b..c98e026 100644
--- a/doc/clzip.texi
+++ b/doc/clzip.texi
@@ -6,8 +6,8 @@
 @finalout
 @c %**end of header
 
-@set UPDATED 20 December 2023
-@set VERSION 1.14-rc1
+@set UPDATED 22 January 2024
+@set VERSION 1.14
 
 @dircategory Compression
 @direntry
@@ -51,7 +51,7 @@ This manual is for Clzip (version @value{VERSION}, @value{UPDATED}).
 @end menu
 
 @sp 1
-Copyright @copyright{} 2010-2023 Antonio Diaz Diaz.
+Copyright @copyright{} 2010-2024 Antonio Diaz Diaz.
 
 This manual is free documentation: you have unlimited permission to copy,
 distribute, and modify it.
@@ -63,10 +63,9 @@ distribute, and modify it.
 @cindex introduction
 
 @uref{http://www.nongnu.org/lzip/clzip.html,,Clzip}
-is a C language version of lzip, fully compatible with @w{lzip 1.4} or
-newer. As clzip is written in C, it may be easier to integrate in
-applications like package managers, embedded devices, or systems lacking a
-C++ compiler.
+is a C language version of lzip, compatible with @w{lzip 1.4} or newer.
+As clzip is written in C, it may be easier to integrate in applications like
+package managers, embedded devices, or systems lacking a C++ compiler.
 
 @uref{http://www.nongnu.org/lzip/lzip.html,,Lzip}
 is a lossless data compressor with a user interface similar to the one
@@ -516,14 +515,9 @@ method is far more difficult.@*
 Lzip has been designed, written, and tested with great care to replace gzip
 and bzip2 as the standard general-purpose compressed format for Unix-like
 systems. This chapter describes the lessons learned from these previous
-formats, and their application to the design of lzip.
-
-Lzip is developed by volunteers who lack the resources required for
-extensive testing in all circumstances. It is up to you to test lzip before
-using it in mission-critical applications. However, a compressor like lzip
-is not a toy, and maintaining it is not a hobby. Many people's data depend
-on it. Therefore the lzip file format has been reviewed carefully and is
-believed to be free from negligent design errors.
+formats, and their application to the design of lzip. The lzip format
+specification has been reviewed carefully and is believed to be free from
+design errors.
 
 @sp 1
 @section Format design
@@ -1092,9 +1086,7 @@ not yet decoded) and @samp{code} (representing the current point within
 @samp{code} is initialized to 0.
 
 The range encoder produces a first 0 byte that must be ignored by the
-range decoder. This is done by shifting 5 bytes in the initialization of
-@samp{code} instead of 4. (See the @samp{Range_decoder} constructor in
-the source).
+range decoder. (See the @samp{Range_decoder} constructor in the source).
 
 @sp 1
 @section Decoding and checking the LZMA stream
@@ -1315,7 +1307,7 @@ find by running @w{@samp{clzip --version}}.
 
 @verbatim
 /* Lzd - Educational decompressor for the lzip format
-   Copyright (C) 2013-2023 Antonio Diaz Diaz.
+   Copyright (C) 2013-2024 Antonio Diaz Diaz.
 
    This program is free software. Redistribution and use in source and
    binary forms, with or without modification, are permitted provided
@@ -1486,9 +1478,9 @@ public:
     return symbol;
     }
 
-  unsigned decode_bit( Bit_model & bm )
+  bool decode_bit( Bit_model & bm )
     {
-    unsigned symbol;
+    bool symbol;
     const uint32_t bound = ( range >> bit_model_total_bits ) * bm.probability;
     if( code < bound )
       {
@@ -1534,8 +1526,8 @@ public:
     unsigned symbol = 1;
     for( int i = 7; i >= 0; --i )
       {
-      const unsigned match_bit = ( match_byte >> i ) & 1;
-      const unsigned bit = decode_bit( bm[symbol+(match_bit<<8)+0x100] );
+      const bool match_bit = ( match_byte >> i ) & 1;
+      const bool bit = decode_bit( bm[symbol+(match_bit<<8)+0x100] );
       symbol = ( symbol << 1 ) | bit;
       if( match_bit != bit )
         {
@@ -1739,7 +1731,7 @@ int main( const int argc, const char * const argv[] )
       "See the lzip manual for an explanation of the code.\n"
       "\nUsage: %s [-d] < file.lz > file\n"
       "Lzd decompresses from standard input to standard output.\n"
-      "\nCopyright (C) 2023 Antonio Diaz Diaz.\n"
+      "\nCopyright (C) 2024 Antonio Diaz Diaz.\n"
       "License 2-clause BSD.\n"
       "This is free software: you are free to change and redistribute it.\n"
       "There is NO WARRANTY, to the extent permitted by law.\n"