miyagawa/cpanminus — pull request #164 by doy (2012-07-18 03:40:49+00:00)
Title: fix Parse-CPAN-Packages-2.36 and Crypt-DH-0.07

These archives have `./` as their first entry, which makes cpanm assume that it should be extracting into the directory "", which breaks. I haven't tested this, since I'm not familiar with how building a new cpanm script file works, but the general idea behind the fix should be clear in any case (and you can test it by trying to install Parse::CPAN::Packages).