remove useless space

1 files changed, 1 insertions, 1 deletions

diff --git a/hash.rb b/hash.rb
index 7681266..f1fdd82 100644
--- a/hash.rb
+++ b/hash.rb
@@ -57,6 +57,6 @@ require "test/unit"
       assert_equal( 1,d.compare_by_values(c,[1,2,3]))
       assert_equal( 0,d.compare_by_values(c,[]))
     end
-  end 
+  end
 end