WARNING: database upgrade coming

[David Bremner]

Jani Nikula <jani at nikula.org> writes:

>
> FWIW it should always be safe to interrupt the upgrade; I know we don't
> inform the user about this.
>

With that in mind, would it be reasonable/worthwhile to print a 5 second (or so)
countdown before running the upgrade? But then people who run it
non-interactively would still automagically get the upgrade, just 5
seconds later.

d