KGB Archiver console version for all POSIX systems

To compile:
g++ -O3 -o kgb_arch kgb_arch_posix.cpp

©2005-2006 Tomasz Pawlak
based on PAQ6 by Matt Mahoney
mod by Slawek (poczta-sn()gazeta.pl)

compiled to AROS using AmiDevCpp by FOrest (forest()aros.org)

KGB Archiver is the compression tool with an unbelievably high compression
rate. Unfortunately, in spite of its powerful compression rate, it has high
hardware requirements (I recommend processor with 1,5GHz clock and 256MB of
RAM as an essential minimum). One of the advantages of KGB Archiver is also
AES-256 encryption which is used to encrypt the archives. This is one of
the strongest encryptions known for human.

Archive:  /home/aminet/aminet_root/doc//util/arc/kgb_arch.zip
 Length   Method    Size  Ratio   Date   Time   CRC-32    Name
--------  ------  ------- -----   ----   ----   ------    ----
   18011  Defl:N     6854  62%  03-18-06 01:45  e1383ff1  kgb_arch/gpl.txt
  431708  Defl:N   142534  67%  03-05-07 20:13  152792e2  kgb_arch/kgb
   91489  Defl:N    28399  69%  10-12-06 12:04  a46f8bf7  kgb_arch/kgb_arch_posix_by_slawek.cpp
     267  Defl:N      217  19%  03-05-07 21:21  e7e96732  kgb_arch/README
--------          -------  ---                            -------
  541475           178004  67%                            4 files