From 978221b99c841b3b1c97ac8993e34c71cf9040f8 Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <info@oscardelben.com>
Date: Sat, 14 Apr 2012 10:54:10 +0200
Subject: [PATCH] Rename notify_observers argument *arg to *args to make it
 more clear that the method accepts multiple arguments

---
 activemodel/lib/active_model/observing.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/activemodel/lib/active_model/observing.rb b/activemodel/lib/active_model/observing.rb
index 32f2aa46bd..29687866e3 100644
--- a/activemodel/lib/active_model/observing.rb
+++ b/activemodel/lib/active_model/observing.rb
@@ -69,8 +69,8 @@ module ActiveModel
       end
 
       # Notify list of observers of a change.
-      def notify_observers(*arg)
-        observer_instances.each { |observer| observer.update(*arg) }
+      def notify_observers(*args)
+        observer_instances.each { |observer| observer.update(*args) }
       end
 
       # Total number of observers.