AuthorizedKeysFile and none

[Igor Bukanov]

Hello,

I see from observing debug output of sshd that the correct way to
disable AuthorizedKeysFile so sshd never tries any authorized files
including those from the default list is to write:

AuthorizedKeysFile none

However the man page [1] does not mention this. Is this the intended
behavior that is just not properly documented?

[1] - http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man5/sshd_config.5?query=sshd_config&sec=5