lib/grumlin/edge.rb in grumlin-0.14.1 vs lib/grumlin/edge.rb in grumlin-0.14.2

@@ -18,8 +18,11 @@
     end
 
     def inspect
       "e[#{@id}][#{@outV}-#{@label}->#{@inV}]"
     end
-    alias to_s inspect
+
+    def to_s
+      inspect
+    end
   end
 end