expire info in history when using CNFS

[Joe St Sauver]

Assuming you're running a feeder box that's using CNFS exclusively,
is there any reason why expiration data couldn't be removed from
the history file? Yes, I understand that expiration data would
be needed to allow /remember/ to work precisely, but... what if
history were to "cyclicalized" as well? (e.g., pick a fixed
size history database, and then reuse entries when that max
size has been reached)

Theoretically feasible? Or am I missing something?

Thanks,

Joe