change comment

Alwayswithme · Alwayswithme · commit 16ac98305305 · 2014-11-25T16:24:32.000+08:00
diff --git a/singleton/src/main/java/com/iluwatar/EnumIvoryTower.java b/singleton/src/main/java/com/iluwatar/EnumIvoryTower.java
@@ -3,6 +3,7 @@
 /**
  *
  * Enum Singleton class.
+ * http://stackoverflow.com/questions/70689/what-is-an-efficient-way-to-implement-a-singleton-pattern-in-java
  *
  */
 public enum EnumIvoryTower {

Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,7 @@`
`3`	`3`	`/**`
`4`	`4`	`*`
`5`	`5`	`* Enum Singleton class.`
	`6`	`+ * http://stackoverflow.com/questions/70689/what-is-an-efficient-way-to-implement-a-singleton-pattern-in-java`
`6`	`7`	`*`
`7`	`8`	`*/`
`8`	`9`	`public enum EnumIvoryTower {`