rem: wwin->client_flags.no_close_button = ((gs_hints->window_style & WMClosableWindowMask)?0:1);
add: wwin->client_flags.no_closable = ((gs_hints->window_style & WMClosableWindowMask)?0:1);
context: setupGNUstepHints(WWindow *wwin, GNUstepWMAttributes *gs_hints){    if (gs_hints->flags & GSWindowStyleAttr) {	wwin->client_flags.no_titlebar = 		  ((gs_hints->window_style & WMTitledWindowMask)?0:1);	wwin->client_flags.no_close_button =		  ((gs_hints->window_style & WMClosableWindowMask)?0:1);	wwin->client_flags.no_closable =		  ((gs_hints->window_style & WMClosableWindowMask)?0:1);	wwin->client_flags.no_miniaturize_button =		  ((gs_hints->window_style & WMMiniaturizableWindowMask)?0:1);	wwin->client_flags.no_miniaturizable =		  ((gs_hints->window_style & WMMiniaturizableWindowMask)?0:1);	wwin->client_flags.no_resizebar =		  ((gs_hints->window_style & WMResizableWindowMask)?0:1);	wwin->client_flags.no_resizable =		  ((gs_hints->window_style & WMResizableWindowMask)?0:1);    } else {	/* setup the defaults */	wwin->client_flags.no_titlebar = 0;	wwin->client_flags.no_closable = 0;	wwin->client_flags.no_miniaturizable = 0;	wwin->client_flags.no_resizable = 0;	wwin->client_flags.no_close_button = 0;	wwin->client_flags.no_miniaturize_button = 0;	wwin->client_flags.no_resizebar = 0;    }    if (gs_hints->extra_flags & GSNoApplicationIconFlag) {	wwin->client_flags.no_appicon = 1;    }}