Giorgos Keramidas ff8a6926d9 When securelevel is >= 1, /dev/io may not be opened at all (not just for
write).  Update the securelevel description to match this.

Reported by:	Alexandros Kosiaris <akosiaris@gmail.com>
MFC after:	3 days
2006-07-12 18:12:11 +00:00
..
2006-06-11 08:30:38 +00:00