Subject: bug#23006: 25.0.92; Loading Tramp breaks pcomplete in eshell-mode

From: Stefan Monnier <[email-masked]>
Date: Tue, 22 Mar 2016 09:19:11 -0400

>>> Unless we are running into the scenario given by Dmitry ...
>> Which scenario is that?
> Idle timer.

That's the scenario where non-essential is non-nil.
IOW, the same scenario as icomplete.

        Stefan