From bd6573b624190695ced572ea4d200aaf9c835193 Mon Sep 17 00:00:00 2001
From: Randy Morgan <digital.ipseity@gmail.com>
Date: Tue, 25 Sep 2012 09:38:41 +0900
Subject: fix typo colums -> columns

---
 lib/axlsx/workbook/worksheet/auto_filter/auto_filter.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/axlsx/workbook/worksheet/auto_filter/auto_filter.rb b/lib/axlsx/workbook/worksheet/auto_filter/auto_filter.rb
index c2b31156..4cf98ad7 100644
--- a/lib/axlsx/workbook/worksheet/auto_filter/auto_filter.rb
+++ b/lib/axlsx/workbook/worksheet/auto_filter/auto_filter.rb
@@ -52,7 +52,7 @@ module Axlsx
     def to_xml_string(str='')
       return unless range
       str << "<autoFilter ref='#{range}'>"
-      colums.each { |filter_column| filter_column.to_xml_string(str) }
+      columns.each { |filter_column| filter_column.to_xml_string(str) }
       str << "</autoFilter>"
     end
 
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