diff --git a/graph.hpp b/graph.hpp
index 71fe667..5421568 100644
--- a/graph.hpp
+++ b/graph.hpp
@@ -67,4 +67,5 @@ void Graph::fill(tls::Index origin){
 void link(tls::Index origin, tls::Index *stocks){
 
 
-}
\ No newline at end of file
+}
+// kfu
\ No newline at end of file