Correct Makefile.PL testing bug In particular we tested for Crypt::CBC and assumed Crypt::Blowfish would also be installed. This is obviously not the case. We do not want to force this as a dependency as encryption is a feature, not a requirement for serializing data structures.
Thanks to 'Automated Perl Test Account <perl_test@logicalchaos.org>' (and of course the humans behind it :-) )