mdoc: avoid nested displays. Fixes mandoc warnings.

svn path=/head/; revision=237015

sys/netinet/libalias/libalias.3

@@ -201,11 +201,10 @@ is closed.
 If this mode bit is set, traffic on the local network which does not
 originate from unregistered address spaces will be ignored.
 Standard Class A, B and C unregistered addresses are:
-.Bd -literal -offset indent
+.Pp
 10.0.0.0     ->  10.255.255.255   (Class A subnet)
 172.16.0.0   ->  172.31.255.255   (Class B subnets)
 192.168.0.0  ->  192.168.255.255  (Class C subnets)
-.Ed
 .Pp
 This option is useful in the case that the packet aliasing host has both
 registered and unregistered subnets on different interfaces.
@@ -499,14 +498,13 @@ call.
 New traffic generated by any of the local machines, designated in the
 several function calls, will be aliased to the same address.
 Consider the following example:
-.Bd -literal -offset indent
+.Pp
 LibAliasRedirectAddr(la, inet_aton("192.168.0.2"),
                         inet_aton("141.221.254.101"));
 LibAliasRedirectAddr(la, inet_aton("192.168.0.3"),
                         inet_aton("141.221.254.101"));
 LibAliasRedirectAddr(la, inet_aton("192.168.0.4"),
                         inet_aton("141.221.254.101"));
-.Ed
 .Pp
 Any outgoing connections such as
 .Xr telnet 1

usr.sbin/apmd/apmd.8

@@ -245,13 +245,13 @@ just as with a command line.
 The following built-in functions are currently supported:
 .Bl -item
 .It
-- reject:
-.Bd -ragged -offset indent
+.Bl -tag -width ".It - reject"
+.It - reject
 Reject last request posted by APM BIOS.
 This can be used to reject
 a SUSPEND request when the LCD is closed and put the system in a
 STANDBY state instead.
-.Ed
+.El
 .El
 .Ed
 .El