Make the examples fit into 80 columns. Use .Tn.

share/man/man4/man4.i386/cmos.4

@@ -1,4 +1,4 @@
-.\" $NetBSD: cmos.4,v 1.6 2009/10/19 23:19:38 rmind Exp $
+.\" $NetBSD: cmos.4,v 1.7 2010/04/21 02:59:29 jruoho Exp $
 .\"
 .\" Copyright (c) 2007 David Young.  All rights reserved.
 .\"
@@ -27,7 +27,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd February 5, 2007
+.Dd April 21, 2010
 .Dt CMOS 4 i386
 .Os
 .Sh NAME
@@ -36,13 +36,23 @@
 .Sh SYNOPSIS
 .Cd pseudo-device cmos
 .Sh DESCRIPTION
-Use
+The
 .Nm
-to read the real-time clock and ISA configuration data from an
-ISA-compatible CMOS RAM, and to write the ISA configuration data.
+pseudo-device can be used to read the real-time clock and
+.Tn ISA
+configuration data from an ISA-compatible
+.Tn CMOS
+.Tn RAM ,
+and to write the
+.Tn ISA
+configuration data.
 .Pp
-A program reads between 0 and 48 bytes from the CMOS RAM, starting at
-byte 0 of the RAM, using a single call to
+A program reads between 0 and 48 bytes from the
+.Tn CMOS
+.Tn RAM , starting at
+byte 0 of the
+.Tn RAM ,
+using a single call to
 .Xr read 2 .
 Likewise, a program writes between 0 and 48 bytes to the CMOS RAM,
 starting at byte 0 of the RAM, using a single call to
@@ -51,16 +61,24 @@ starting at byte 0 of the RAM, using a single call to
 .Nm
 does not allow programs to overwrite the real-time clock data
 (bytes 0 through 9), the status registers (10 through 13),
-the diagnostic status or CMOS shutdown status (bytes 14 and 15),
-or the CMOS checksum (bytes 46 and 47).
+the diagnostic status or
+.Tn CMOS
+shutdown status (bytes 14 and 15),
+or the
+.Tn CMOS
+checksum (bytes 46 and 47).
 Writes to those bytes are ignored.
 .Pp
 On writes,
 .Nm
-recomputes the CMOS checksum and writes it to the CMOS RAM.
+recomputes the
+.Tn CMOS
+checksum and writes it to the
+.Tn CMOS
+.Tn RAM .
 .Sh EXAMPLES
 Display entire contents of CMOS RAM:
-.Bd -literal -offset indent
+.Bd -literal -offset 2n
 # dd if=/dev/cmos bs=48 count=1 | od -t x1
 0000000   37  00  09  00  22  00  06  13  04  80  26  02  50  80  00  00
 0000020   00  51  f0  00  01  80  02  00  fc  0f  2f  00  00  00  00  00
@@ -68,9 +86,14 @@ Display entire contents of CMOS RAM:
 0000060
 .Ed
 .Pp
-Change boot order on Soekris net4521 to PXE ROM, Primary HDD,
-Secondary HDD:
-.Bd -literal -offset indent
+Change boot order on Soekris net4521 to
+.Tn PXE
+.Tn ROM ,
+Primary
+.Tn HDD ,
+Secondary
+.Tn HDD :
+.Bd -literal -offset 2n
 # dd if=/dev/cmos of=/tmp/cmos0 bs=48 count=1
 1+0 records in
 1+0 records out
@@ -88,12 +111,13 @@ Secondary HDD:
 .Sh ERRORS
 A program can read or write no more than 48 bytes to
 .Nm .
+Both
 .Xr read 2
-/
+and
 .Xr write 2
 will return
 .Er EINVAL
-if more than 48 bytes are read / written at once.
+if more than 48 bytes are read or written at once.
 .Sh AUTHORS
 The original
 .Nm