Is there any way to backup a database so it leaves the backup file and the original vaccum'ed? That way one could use cron, at, or whatever to programatically run a backup using the shell or alike to backup databases and keeping the new ones vacuum'ed. It would be useful.
Refactoring vacuum.c? Any ideas? The new backup name would be constructed from the "original" database name with some prefix/postfix string (like "%s.bak")
