Heya,

Following on from Tobias patch I will also submit my revised patch.  I'm
afraid I've been sitting on it for a while.

My patch takes the approach of refactoring ‘package-full-name‘ to accept
an optional argument, ‘separator’, which defaults to ’@’ as proposed by
Ludo.

On the bright side, it seems both me and Tobias are touching the same
files in our patches, and presumably have done some testing — so either
patch should work nicely.

I'm happy for either patch to be pushed.

Best wishes,

Alex