Please allow unzip 5.52-12 in testing

[Santiago Vila <sanvila@unex.es>]

This upload was intended for lenny. The patch is from the current
(upstream) maintainer.

unzip (5.52-12) unstable; urgency=medium

  * Fixed stack underflow in unshrink.c. Closes: #454037.
    Thanks to Christian Spieler for the patch.

 -- Santiago Vila <sanvila@debian.org>  Sat, 26 Jul 2008 16:51:38 +0200

Thanks.