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

[Po Lu]

Stefan Kangas <stefankangas@gmail.com> writes:

> Not sure it's worth doing, but one option is to do both.  Users that
> miss one would see the other.

I won't object to such a change, though I cannot claim to understand the
rationale behind it.  (Who would see the message printed to stderr, but
not the dialog displayed, during connection setup?)

> BTW, if it's unsupported, should we even show a PGTK frame on X?

It's still useful for testing purposes.