git: ca1b471b50ee - stable/13 - route.8: Fix mandoc warnings

The branch stable/13 has been updated by gbe:

URL: https://cgit.FreeBSD.org/src/commit/?id=ca1b471b50ee12d839b6b6284139b84aeafc6f00

commit ca1b471b50ee12d839b6b6284139b84aeafc6f00
Author:     Gordon Bergling <gbe@FreeBSD.org>
AuthorDate: 2023-02-26 13:33:58 +0000
Commit:     Gordon Bergling <gbe@FreeBSD.org>
CommitDate: 2023-03-13 08:02:01 +0000

    route.8: Fix mandoc warnings
    
    - skipping end of block that is not open: Oc
    - no blank before trailing delimiter
    - remove useless TN macros
    - remove commented out reference for esis(4)
    
    Differential Revision:  https://reviews.freebsd.org/D38783
    
    (cherry picked from commit 6dbfbe6e11a04f6e2ae893dbf46b059ab49eb517)
---
 sbin/route/route.8 | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/sbin/route/route.8 b/sbin/route/route.8
index c893ae5ab4b3..5b6e13281447 100644
--- a/sbin/route/route.8
+++ b/sbin/route/route.8
@@ -134,7 +134,7 @@ The flush command has the syntax:
 .Bd -ragged -offset indent -compact
 .Nm
 .Op Fl n
-.Cm flush Oc Oo Ar family Oc Op Fl fib Ar number
+.Cm flush Oo Ar family Oc Op Fl fib Ar number
 .Ed
 .Pp
 If the
@@ -228,10 +228,10 @@ is interpreted as
 .Fl host Li 128.32.0.130 ;
 .Fl net Li 128.32
 is interpreted as
-.Li 128.32.0.0;
+.Li 128.32.0.0 ;
 .Fl net Li 128.32.130
 is interpreted as
-.Li 128.32.130.0;
+.Li 128.32.130.0 ;
 and
 .Li 192.168.64/20
 is interpreted as
@@ -265,9 +265,7 @@ if the local or remote addresses change.
 The optional
 .Fl netmask
 modifier is intended
-to achieve the effect of an
-.Tn OSI
-.Tn ESIS
+to achieve the effect of an OSI ESIS
 redirect with the netmask option,
 or to manually add subnet routes with
 netmasks different from that of the implied network interface
@@ -378,9 +376,7 @@ In a
 or
 .Cm add
 command where the destination and gateway are not sufficient to specify
-the route (as in the
-.Tn ISO
-case where several interfaces may have the
+the route (as in the ISO case where several interfaces may have the
 same address), the
 .Fl ifp
 or
@@ -534,7 +530,6 @@ same route as the one being changed.
 The next-hop gateway should be reachable through a different route.
 .El
 .Sh SEE ALSO
-.\".Xr esis 4 ,
 .Xr netstat 1 ,
 .Xr netintro 4 ,
 .Xr route 4 ,