Window.c: add another FIXME

nx-X11/programs/Xserver/hw/nxagent/Window.c

@@ -3087,6 +3087,11 @@ static void nxagentReconnectWindow(void * param0, XID param1, void * data_buffer
         #endif
 
         /* FIXME: use XAllocSizeHints() */
+        /* FIXME: all this copying is only done because the first
+           element of the XSizeHints struct is a long which is of
+           different size on 32bit vs. 64bit platforms. We should
+           rewrite this to better readable and probably more robust
+           code */
         #ifdef _XSERVER64
         data64 = (unsigned char *) malloc(sizeof(XSizeHints) + 4);
         if (data64)