From 6a640106d2158cf8369f4ce77c50444ca09b76b2 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 1 Sep 2006 00:37:09 +0000
Subject: * lib/irb/ruby-lex.rb (RubyLex::getc): should not push nil into  
 reading buffer (@readed).  reported in  
 <http://jarp.does.notwork.org/diary/200608c.html#200608311>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 sample/occur.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sample/occur.rb')

diff --git a/sample/occur.rb b/sample/occur.rb
index 8bb09e15ad..4ec6ae479b 100644
--- a/sample/occur.rb
+++ b/sample/occur.rb
@@ -1,8 +1,8 @@
 # word occurrence listing
 # usege: ruby occur.rb file..
 freq = Hash.new(0)
-while gets()
-  for word in split(/\W+/)
+while line = gets()
+  for word in line.split(/\W+/)
     freq[word] += 1
   end
 end
-- 
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