From dfc4f57d3153c4d7c8800cfd9f59df9b31dcdf93 Mon Sep 17 00:00:00 2001
From: Randy Morgan <randym@reallyenglish.com>
Date: Tue, 15 May 2012 12:10:39 +0900
Subject: patch for 1.8.7

---
 lib/axlsx/stylesheet/table_style.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib/axlsx/stylesheet/table_style.rb')

diff --git a/lib/axlsx/stylesheet/table_style.rb b/lib/axlsx/stylesheet/table_style.rb
index 324f33d6..db837b99 100644
--- a/lib/axlsx/stylesheet/table_style.rb
+++ b/lib/axlsx/stylesheet/table_style.rb
@@ -40,10 +40,10 @@ module Axlsx
     # @param [String] str
     # @return [String]
     def to_xml_string(str = '')
-      attr = self.instance_values.select { |k, v| [:name, :pivot, :table].include? k }
-      attr[:count] = self.size
+      attrs = instance_values.reject { |k, v| ![:name, :pivot, :table].include?(k) }
+      attrs[:count] = self.size
       str << '<tableStyle '
-      str << attr.map { |key, value| '' << key.to_s << '="' << value.to_s << '"' }.join(' ')
+      str << attrs.map { |key, value| '' << key.to_s << '="' << value.to_s << '"' }.join(' ')
       str << '>'
       each { |table_style_el| table_style_el.to_xml_string(str) }
       str << '</tableStyle>'
-- 
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