Remove unnecessary uses of Xo.

share/man/man4/userconf.4

@@ -1,4 +1,4 @@
-.\"     $NetBSD: userconf.4,v 1.3 2001/07/28 14:37:52 bjh21 Exp $
+.\"     $NetBSD: userconf.4,v 1.4 2001/07/28 15:45:45 bjh21 Exp $
 .\"
 .\" Copyright (c) 2001 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -78,62 +78,28 @@ abort the current command, and return to the command input mode.
 .Nm
 supports the following commands:
 .Bl -tag -width 5n
-.It Xo
-.Ic lines
-.Ar count
-.Xc
+.It Ic lines Ar count
 Specify the number of lines before more.
-.It Xo
-.Ic base
-.Ar 8 |
-.Ar 10 |
-.Ar 16
-.Xc
+.It Ic base Ar 8 | 10 | 16
 Base for displaying large numbers.
-.It Xo
-.Ic change
-.Ar devno |
-.Ar dev
-.Xc
+.It Ic change Ar devno | dev
 Change devices.
-.It Xo
-.Ic disable
-.Ar devno |
-.Ar dev
-.Xc
+.It Ic disable Ar devno | dev
 Disable devices.
-.It Xo
-.Ic enable
-.Ar devno |
-.Ar dev
-.Xc
+.It Ic enable Ar devno | dev
 Enable devices.
-.It Xo
-.Ic exit
-.Xc
+.It Ic exit
 A synonym for
 .Ic quit .
-.It Xo
-.Ic find
-.Ar devno |
-.Ar dev
-.Xc
+.It Ic find Ar devno | dev
 Find devices.
-.It Xo
-.Ic help
-.Xc
+.It Ic help
 Display online help.
-.It Xo
-.Ic list
-.Xc
+.It Ic list
 List current configuration.
-.It Xo
-.Ic quit
-.Xc
+.It Ic quit
 Leave userconf.
-.It Xo
-.Ic ?
-.Xc
+.It Ic ?
 A synomym for
 .Ic help .
 .El