bug#29478: 26.0.90; `C-h k' followed by mouse clicks no longer shows down event

[Noam Postavsky]

Alan Mackenzie <acm@muc.de> writes:

> I think if you press and hold the mouse button for (default) half a
> second, when you finally release it, C-h k will report the down mouse
> event.  At least this is how GPM behaves for me on a Linux tty.  This
> seems to make sense, because anything bound to a down mouse event is
> going to be something like a drag event, where the mouse button is held
> for an extended period of time.

This works for me in both lucid and gtk builds.

> Eli has already reported that the proposed negation of that condition
> would break the patch and lead to annoying infinite loops with mouse
> events.

Oh, hmm.  I was testing in a lucid build where your fix for that doesn't
quite seem to work, so I didn't realize that this change breaks things.