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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@230 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/sample/freq.rb b/sample/freq.rb
index d951591735..16bf1794be 100644
--- a/sample/freq.rb
+++ b/sample/freq.rb
@@ -4,7 +4,7 @@ freq = {}
 while gets
   while sub!(/\w+/, '')
     word = $&
-    freq[word] +=1
+    freq[word] = freq.fetch(word, 0)+1
   end
 end