bug#5475: Archives with filenames with square brackets

[Eli Zaretskii]

> From: "Drew Adams" <drew.adams@oracle.com>
> Cc: <5475@debbugs.gnu.org>, <cyd@stupidchicken.com>
> Date: Mon, 1 Feb 2010 13:21:42 -0800
> 
> I just want to mention that my company, which is a large software company, 
> asked
> _everyone_ a few months back to install 7zip and get rid of Winzip from our 
> work
> computers. I believe the reason was to save money somehow.

We support "unzip", not WinZip.