In message <20050531085218.GA10534@suse.de>
so spake Marcus Meissner (meissner):

> I cannot reproduce this in the default installation of sudo in SUSE Linux
> 9.3.

Sudo catches SIGINT and returns an empty string for the password
so I don't see how this could happen unless the user's actual
password was empty. I suppose some kind of PAM misconfiguration
is also possible.

- todd