bug#65509: [PATCH] Use correct env var when opening frames with freedesktop menu entries

[Davide Masserut]

Po Lu <luangruo@yahoo.com> writes:

> Eli Zaretskii <eliz@gnu.org> writes:
>
> > Not sure I understand: you are saying we should install the 
> > patch and
> > stop worrying about breaking some other configuration?
>
> Yes, thanks.

I think we should print to stderr the warning that appears when a 
PGTK frame is opened in X.