bug#20015: 25.0.50; Slow Emacs startup after recent TRAMP changes

[Tassilo Horn]

Michael Albinus <michael.albinus@gmx.de> writes:

Hi Michael,

>> I've committed a respective patch to the master branch, marking this
>> bug as fixed.
>
> I'm still thinking how to avoid the timeout from an improper DNS. What
> happens with your sucking DNS server, if you call
>
> # ssh -p 23 -o ControlPath=%C localhost

That returns immediately with the same exit code but a different
message:

[horn@thinkpad-t440p][255][:-(][9675]
[~]% ssh -p 23 -o ControlPath=%C host.does.not.exist
ssh: Could not resolve hostname host.does.not.exist: Name or service not known
[horn@thinkpad-t440p][255][:-(][9676]
[~]% ssh -p 23 -o ControlPath=%C localhost          
ssh: connect to host localhost port 23: Connection refused

Bye,
Tassilo