bug#35287: dired-do-copy English beef-up

[Eli Zaretskii]

> From: 積丹尼 Dan Jacobson
>       <jidanni@jidanni.org>
> Date: Fri, 19 Apr 2019 21:48:32 +0800
> Cc: 35287@debbugs.gnu.org, Juri Linkov <juri@linkov.net>
> 
> Error messages like
> Copy ‘/tmp/.X0-lock’ to ‘/.X0-lock’ failed:
> (file-error Opening output file Permission denied /.X0-lock)
> I guess were too short to trigger the "?" perhaps,
> but anyway, by the time the user types the next SPC any hint of an error
> is swept away. Just like I suppose the "type '?' to see more" note would
> be.
> 
> One might say "well on the shell command line if you don't look up to see
> the cp error messages, it is your own fault too."
> 
> But at least they will still be sitting on the screen when you finally
> look up.

They are in *Messages*, aren't they?  Clicking the mouse on the echo
area displays them.