-.TH CY 4 "July 8, 1988"
-.UC 7
-.SH NAME
-cy \- Cipher/tapemaster magtape interface
-.SH SYNOPSIS
-.B "controller cy0 at vba? csr 0xffff4000 vector cyintr"
-.br
-.B "device yc0 at cy0 drive 0"
-.SH DESCRIPTION
-The Cipher F880, M990/Tapemaster combination provides a standard tape drive
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)cy.4 6.4 (Berkeley) 3/27/91
+.\"
+.Dd March 27, 1991
+.Dt CY 4 tahoe
+.Os BSD 4.3t
+.Sh NAME
+.Nm cy
+.Nd Cipher/tapemaster magtape interface
+.Sh SYNOPSIS
+.Cd "controller cy0 at vba? csr 0xffff4000 vector cyintr"
+.Cd "device yc0 at cy0 drive 0"
+.Sh DESCRIPTION
+The Cipher
+.Tn F880 ,
+.Tn M990 Ns / Tapemaster
+combination provides a standard tape drive