From ef84352289fdbdb267039690282d3e045a246af3 Mon Sep 17 00:00:00 2001
From: Viktor Klang <viktor.klang@gmail.com>
Date: Fri, 16 Nov 2012 14:20:10 +0100
Subject: [PATCH] Adding return type on foreachChild

---
 akka-actor/src/main/scala/akka/actor/ActorRef.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/akka-actor/src/main/scala/akka/actor/ActorRef.scala b/akka-actor/src/main/scala/akka/actor/ActorRef.scala
index 6bf3b3bf7c..a6685ae549 100644
--- a/akka-actor/src/main/scala/akka/actor/ActorRef.scala
+++ b/akka-actor/src/main/scala/akka/actor/ActorRef.scala
@@ -536,7 +536,7 @@ private[akka] class VirtualPathContainer(
 
   def hasChildren: Boolean = !children.isEmpty
 
-  def foreachChild(f: ActorRef ⇒ Unit) = {
+  def foreachChild(f: ActorRef ⇒ Unit): Unit = {
     val iter = children.values.iterator
     while (iter.hasNext) f(iter.next)
   }