cleanup

ui.go

@@ -796,7 +796,6 @@ func (ui *ui) readEvent(ch chan<- expr, ev termbox.Event) {
 			}
 		default:
 			if ok {
-				// TODO: use a delay
 				if len(ui.keyCount) > 0 {
 					c, err := strconv.Atoi(string(ui.keyCount))
 					if err != nil {
@@ -821,8 +820,6 @@ func (ui *ui) readEvent(ch chan<- expr, ev termbox.Event) {
 		}
 	case termbox.EventResize:
 		ch <- &callExpr{"redraw", nil, 1}
-	default:
-		// TODO: handle other events
 	}
 }