[pca] Failed File Verification

[Martin Paul]

Hi Aydin,

> Thanks for explaining it to me. The interesting behavior is that I am
> NOT explicitly asking for "--safe" installation and I still get the
> following outcome. Am I doing something wrong?: 

The "--safe" option must be set somewhere, otherwise this behaviour is 
impossible. There are four places where options can be set:

- in the pca script itself. Check whether you have the original script
- in configuration files (~/.pca, /etc/pca.conf, etc.). Check debug output
- in environment variables (PCA_*). Check "env | grep PCA"
- on the command line. We can rule out that one.

Martin.