Changes

the other one will see EOF on the socket and may close it.

the other one will see EOF on the socket and may close it.

The plan for this is to extend the <code>--ext-unix-sk</code> semantics to work like this:

The plan for this is to extend the <code>--external unix[...]</code> semantics to work like this:

* On dump, the <code>--external unix[id]</code> says that socket with <code>''id''</code> is OK to be disconnected

* On dump, the <code>--external unix[id]</code> says that socket with <code>''id''</code> is OK to be disconnected

* On restore, the <code>--ext-unix-sk ''id''[=''path'']</code> says that the socket <code>''id''</code> should be reconnected back to the path it say on dump (or to the specified <code>''path''</code>) (THIS IS IN PLANS!)

* On restore, the <code>--external ''id''[=''path'']</code> says that the socket <code>''id''</code> should be reconnected back to the path it say on dump (or to the specified <code>''path''</code>) (THIS IS IN PLANS!)

=== socketpair ===

=== socketpair ===