Missing /var/log/wtmp

[Cheryl Homiak <chomiak@charter.net>]

	 am running debian unstable. I seem to be missing /var/log/wtmp
from my system. I have searched debian
and found no file by that name in the package contents searches. I
searched google;  I did
find some correspondence on a cygwin list about it being missing. Their
solution was to insert something in one of the postinstall scripts. Is
there a more straightforward way of re-creating it on my system? I'm
getting daily reports about logrotate not being able to find it.
TIA.


-- 
Cheryl