From f743d1f91106bd16c2812759d427900c57f90a68 Mon Sep 17 00:00:00 2001
From: gogotanaka <mail@tanakakazuki.com>
Date: Tue, 27 Jan 2015 11:36:55 -0800
Subject: [PATCH 1/1] Update doc for Observable
To: https://bugs.ruby-lang.org/

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

diff --git a/lib/observer.rb b/lib/observer.rb
index 10f2eb0..6b2eeb9 100644
--- a/lib/observer.rb
+++ b/lib/observer.rb
@@ -52,7 +52,7 @@
 #     def run
 #       last_price = nil
 #       loop do
-#         price = Price.fetch(@symbol)
+#         price = Price.fetch
 #         print "Current price: #{price}\n"
 #         if price != last_price
 #           changed                 # notify observers
@@ -65,7 +65,7 @@
 #   end
 #
 #   class Price           ### A mock class to fetch a stock price (60 - 140).
-#     def self.fetch(symbol)
+#     def self.fetch
 #       60 + rand(80)
 #     end
 #   end
-- 
gogotanaka