Index: trunk/Include/Classes/System/IO/FileStream.ab
===================================================================
--- trunk/Include/Classes/System/IO/FileStream.ab	(revision 338)
+++ trunk/Include/Classes/System/IO/FileStream.ab	(revision 339)
@@ -264,7 +264,7 @@
 /*	Dispose*/
 
-	Override Sub EndRead(ByRef asyncResult As System.IAsyncResult)
-		'TODO
-	End Sub
+	Override Function EndRead(ByRef asyncResult As System.IAsyncResult) As Long
+		'TODO
+	End Function
 
 	Override Sub EndWrite(ByRef asyncResult As System.IAsyncResult)