check_eventloop_interp 2252 ext/tk/tcltklib.c         if (check_eventloop_interp()) return 0;
check_eventloop_interp 2343 ext/tk/tcltklib.c 	    if (check_eventloop_interp()) return 0;
check_eventloop_interp 2534 ext/tk/tcltklib.c 		if (check_eventloop_interp()) return 0;