The mailing list and archive are provided as a public service by the University of Washington, which assumes no responsibility for the contents or accuracy of the messages therein. The subject of this mailing list is the email and newsreading program Pine . Do not send messages on unrelated matters to the list. Before sending a question to the mailing list, check whether it was already asked by using the archives' searchable index. It would have been nice if the empty string was the same, but at least there is an appropriate method to do it.
Nothing seems to get rid of the message.