1 files changed, 6 insertions, 0 deletions
diff --git a/lib/ostruct.rb b/lib/ostruct.rb
index 786bd4de20..b0bb775263 100644
--- a/lib/ostruct.rb
+++ b/lib/ostruct.rb
@@ -52,6 +52,12 @@ class OpenStruct
     end
   end
 
+  # Duplicate an OpenStruct object members. 
+  def initialize_copy(orig)
+    super
+    @table = @table.dup
+  end
+
   def method_missing(mid, *args) # :nodoc:
     mname = mid.id2name
     len = args.length