SHA-1 recommendations

[Robert J. Hansen]

David Shaw wrote:
> I'm not sure I follow where you're going with this.  What code change
> would be necessary?  GPG already interprets the preferences in ranked
> order.

As I understood the proposal, even if a user put SHA-1 at the top of
their preflist, we should consider it to be dropped to the bottom.  That
would necessitate some changing to the code.  Of course, it's possible
that I'm misunderstanding either or both of the proposal and the code.  :)