1 files changed, 1 insertions, 1 deletions
diff --git a/lib/racc/iset.rb b/lib/racc/iset.rb
index a79e709f9c..1e5fcf5d43 100644
--- a/lib/racc/iset.rb
+++ b/lib/racc/iset.rb
@@ -85,7 +85,7 @@ module Racc
     def dup
       ISet.new(@set.dup)
     end
-  
+
   end   # class ISet
 
 end   # module Racc