ddraw: Get rid of the local "window" variable in ddraw7_SetCooperativeLevel().
[wine] / dlls / dispex / dispex.spec
1 @ stdcall -private DllCanUnloadNow()
2 @ stdcall -private DllGetClassObject(ptr ptr ptr)
3 @ stdcall -private DllRegisterServer()
4 @ stdcall -private DllUnregisterServer()