From 327cd07708918f52fa545a51aa47221cd9237945 Mon Sep 17 00:00:00 2001
From: zzak <zzak@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 26 Sep 2013 13:09:13 +0000
Subject: * lib/observer.rb: [DOC] syntax improvement in example by @chastell  
 [Fixes GH-400] https://github.com/ruby/ruby/pull/400

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/observer.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/observer.rb b/lib/observer.rb
index 208d8ed6ed..3756794952 100644
--- a/lib/observer.rb
+++ b/lib/observer.rb
@@ -49,13 +49,13 @@
 #     end
 #
 #     def run
-#       lastPrice = nil
+#       last_price = nil
 #       loop do
 #         price = Price.fetch(@symbol)
 #         print "Current price: #{price}\n"
-#         if price != lastPrice
+#         if price != last_price
 #           changed                 # notify observers
-#           lastPrice = price
+#           last_price = price
 #           notify_observers(Time.now, price)
 #         end
 #         sleep 1
@@ -64,7 +64,7 @@
 #   end
 #
 #   class Price           ### A mock class to fetch a stock price (60 - 140).
-#     def Price.fetch(symbol)
+#     def self.fetch(symbol)
 #       60 + rand(80)
 #     end
 #   end
-- 
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