Hello, I found this program really useful, and 3.1 fixes some important problems, so I wanted to have it updated in Ubuntu. That's why I did an updated diff.gz: http://launchpadlibrarian.net/22617563/proxychains_3.1-0ubuntu2.diff.gz This diff was made for Ubuntu, but I thought it would be really a good idea to have it updated directly in debian, so more people will benefit from the updated package.
The ubuntu bug for this is https://bugs.launchpad.net/ubuntu/+source/proxychains/+bug/250973 Hope to hear from you soon.