current-users: vi.recover never gets cleaned up

Subject: vi.recover never gets cleaned up
To: None <current-users@NetBSD.org>
From: VaX#n8 <vax@carolina.rr.com>
List: current-users
Date: 02/24/2004 13:29:14

At every boot I keep getting email about files I finished editing long ago.
Is there something in NetBSD that cleans them out of /var/tmp/vi.recover,
or are we supposed to do that manually?