Initial popup window and window manager

[Jose Alonso]

I have a problem with an application that creates a initial popup
window and starts another application. The window for the second
application is completely covered by the initial popup window.

Investigating the problem, I found that the popup window is not
managed by the window manager and no other wine or gnome window can
go on top of this window (even on top windows).

Making the popup window managed works for me (Fedora core 3,
gnome, metacity). I don't know in other configurations.
See attached patch.

I am attaching also a small program to create the popup window.