Bug#963996: /usr/bin/unzip: Bomb detection fails with out of memory error when extracting bzip2-compressed files

[Spencer Harris]

I researched this a bit more and found that Mark Adler patched this in his fork.

See 
<https://github.com/madler/unzip/commit/5e2efcd633a4a1fb95a129a75508e7d769e767be>
and 
<https://github.com/madler/unzip/commit/5c572555cf5d80309a07c30cf7a54b2501493720>.