From b7dbeaef827e3eed12d2f4f0172d08dde4a7bf57 Mon Sep 17 00:00:00 2001
From: Randy Morgan <digital.ipseity@gmail.com>
Date: Thu, 18 Oct 2012 14:38:07 +0900
Subject: Removed unused variable

---
 lib/axlsx/workbook/worksheet/protected_range.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/axlsx/workbook/worksheet/protected_range.rb b/lib/axlsx/workbook/worksheet/protected_range.rb
index c58b895d..15904292 100644
--- a/lib/axlsx/workbook/worksheet/protected_range.rb
+++ b/lib/axlsx/workbook/worksheet/protected_range.rb
@@ -41,7 +41,6 @@ module Axlsx
     # our output to that object. Use this - it helps limit the number of
     # objects created during serialization
     def to_xml_string(str="")
-      attrs = self.instance_values.reject{ |key, value| value == nil }
       str << '<protectedRange '
       serialized_attributes str
       str << '/>'
-- 
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