man: update changes about gateway -> _gateway (#7085)

Commit 5248e7e1f1
(resolved,nss-myhostname: use _gateway for the gateway) changed how the
gateway is resolved. Reflect the change in documentation.

Close #7084.
This commit is contained in:
Christian Hesse 2017-10-13 09:10:26 +02:00 committed by Yu Watanabe
parent 4e93d369b9
commit 1dc92a06e2

View File

@ -75,7 +75,7 @@
ending in <literal>.localhost</literal> or <literal>.localhost.localdomain</literal>)
are resolved to the IP addresses 127.0.0.1 and ::1.</para></listitem>
<listitem><para>The hostname <literal>gateway</literal> is
<listitem><para>The hostname <literal>_gateway</literal> is
resolved to all current default routing gateway addresses,
ordered by their metric. This assigns a stable hostname to the
current gateway, useful for referencing it independently of the