fix #187

Author: neu-rah

examples/Confirm/Confirm/Confirm.ino

@@ -18,8 +18,10 @@ using namespace Menu;
 class confirmExit:public menu {
 public:
   confirmExit(constMEM menuNodeShadow& shadow):menu(shadow) {}
-  Used printTo(navRoot &root,bool sel,menuOut& out, idx_t idx,idx_t len,idx_t) override {
-    return out.printRaw((constText*)F("Exit"),len);
+  Used printTo(navRoot &root,bool sel,menuOut& out, idx_t idx,idx_t len,idx_t p) override {
+    return idx<0?//idx woll be -1 when printing a menu title or a valid index when printing as option
+      menu::printTo(root,sel,out,idx,len,p)://when printing title
+      out.printRaw((constText*)F("Exit"),len);//when printing as regular option
   }
 };