bug#1467: 23.0.60; Cannot "emacsclient -c" to daemon started from tt1

[Chong Yidong]

> 0) Start X session.
> 1) Switch to tty1 or any other console terminal and run
>    $ emacs --daemon
>    Emacs server loads (correct).
> 2) Make sure you can connect to it by running
>    $ emacsclient -t
>    This should work from both tty and X sessions (correct).
> 3) Switch to X session and run
>    $ emacsclient -c
>    This fails with message
>    Waiting for Emacs...
>    *ERROR*: Display :0.0 can't be opened

I can't reproduce this with the latest CVS.  Could you try that and see
if the bug is still present?