git: b6bcef4b7713 - stable/13 - ifconfig.8: Mark address_family as optional in synopsis

From: Mateusz Piotrowski <0mp_at_FreeBSD.org>
Date: Wed, 29 Jun 2022 08:19:30 UTC 
The branch stable/13 has been updated by 0mp (doc, ports committer):

URL: https://cgit.FreeBSD.org/src/commit/?id=b6bcef4b77131a33ad5308c631831aa2260522b1

commit b6bcef4b77131a33ad5308c631831aa2260522b1
Author:     Mateusz Piotrowski <0mp@FreeBSD.org>
AuthorDate: 2022-03-31 09:40:24 +0000
Commit:     Mateusz Piotrowski <0mp@FreeBSD.org>
CommitDate: 2022-06-29 08:15:12 +0000

    ifconfig.8: Mark address_family as optional in synopsis
    
    Commands like "ifconfig wlan0 up" are valid. There is no need to always
    specify the address family.
    
    MFC after:      2 weeks
    
    (cherry picked from commit 2cd28d6f9b5aae87e647cb8eab015e8249d97aa8)
---
 sbin/ifconfig/ifconfig.8 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8
index f039cd0c855d..2a76b9bc03b2 100644
--- a/sbin/ifconfig/ifconfig.8
+++ b/sbin/ifconfig/ifconfig.8
@@ -40,11 +40,13 @@
 .Op Fl f Ar type Ns Cm \&: Ns Ar format
 .Ar interface
 .Op Cm create
+.Oo
 .Ar address_family
 .Oo
 .Ar address
 .Op Ar dest_address
 .Oc
+.Oc
 .Op Ar parameters
 .Nm
 .Ar interface