server: Also return the new extended style in the set_window_pos request.
diff --git a/server/protocol.def b/server/protocol.def
index 5d8acde..c91e8db 100644
--- a/server/protocol.def
+++ b/server/protocol.def
@@ -2171,6 +2171,7 @@
     VARARG(valid,rectangles);     /* valid rectangles from WM_NCCALCSIZE */
 @REPLY
     unsigned int   new_style;     /* new window style */
+    unsigned int   new_ex_style;  /* new window extended style */
 @END