Answering myself: this file is generated from another method in the same class.
Not obvious - we should clean this up ...
> In DigitalSignatureAlgorithm>>testExamplesFromDisk uses a file called
> "dsa.test.out"
>
> Do we have it somewhere (to turn the method into a real test) or can
> we just delete the method ...
>
> Thx
> T.
>
>