passwords optional?

[Matthew P. Carlson]

So I installed FreeBSD 5.1, used cvsup to get freebsd 5.1-current,
recompiled, and now logging in locally doesn't require a password, for
root or other users. Neither does su. ssh does. Is this normal or ... ?

Here's the output of 'uname -a'
FreeBSD yellow.setec.nu 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Mon Jul  7
08:19:29 PDT 2003     matt at yellow.setec.nu:/usr/obj/usr/src/sys/MYKERNEL 
i386


Thanks in advance,

Matt