Page control field values go from 0-3, not 1-4.

Reported by: Tony Maher <tonym@angis.usyd.edu.au> on -current

sbin/camcontrol/camcontrol.8

@@ -25,7 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$Id: camcontrol.8,v 1.1 1998/09/15 06:43:02 gibbs Exp $
+.\"	$Id: camcontrol.8,v 1.2 1998/09/17 05:10:23 ken Exp $
 .\"
 .Dd September 14, 1998
 .Dt CAMCONTROL 8
@@ -239,13 +239,13 @@ and/or edit.  This argument is mandatory.
 .It Fl P page_ctl
 This allows the user to specify the page control field.  Possible values are:
 .Bl -tag -width xxx -compact
-.It 1
+.It 0
 Current values
-.It 2
+.It 1
 Changeable values
-.It 3
+.It 2
 Default values
-.It 4
+.It 3
 Saved values
 .El
 .El