This is decompressor for RAR archives (used on PC).
It is not adapted for MC680x0. It's compiled C source of unix
portable version. I have to changed two DEFINEs to make it
work (see unrar.h section of OS2 defines).
This decompressor is able to decrunch all new formats of RAR
(=>1.50) and authors said there probably won't be any change
of this format.

  It is quite slow, but it works. If there will be big demand for
faster version of this decompressor, send me an e-mail and I'll
try to rewrite some most used parts into assembler. But I think
everyone is now using LZX and to decrunch occassionaly some
RAR archives from PC this is good enough.

  Help for all supported options you can see if you run unrar
without parameters.

  Source is included - you can use it as you wish - but remember
authors holds the copyright and patent to this archivers.