keyring search regression in master

[Neal H. Walfield]

At Fri, 13 Nov 2015 13:47:33 +0900,
NIIBE Yutaka wrote:
> Any case, I think that the following would make sense; it should only
> proceed on the success of keydb_search.  When it's other than success,
> it's not ambiguous.

You're right.  But, we also need to error out if the error is
something other than NOT_FOUND or EOF.  I've checked in something
to address both of these issues.

Thanks!

:) Neal