From d17b94d95d8b8b71afd8fba8b2c310425c1d0fae Mon Sep 17 00:00:00 2001
From: Jurriaan Pruis <email@jurriaanpruis.nl>
Date: Fri, 4 Apr 2014 11:41:19 +0200
Subject: Use #booleanize

---
 lib/axlsx/stylesheet/font.rb | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/axlsx/stylesheet/font.rb b/lib/axlsx/stylesheet/font.rb
index 8770297d..baa1ef83 100644
--- a/lib/axlsx/stylesheet/font.rb
+++ b/lib/axlsx/stylesheet/font.rb
@@ -140,10 +140,7 @@ module Axlsx
     def to_xml_string(str = '')
       str << '<font>'
       instance_values.each do |k, v|
-        if v == true || v == false
-          v = v ? 1 : 0
-        end
-        v.is_a?(Color) ? v.to_xml_string(str) : (str << ('<' << k.to_s << ' val="' << v.to_s << '"/>'))
+        v.is_a?(Color) ? v.to_xml_string(str) : (str << ('<' << k.to_s << ' val="' << Axlsx.booleanize(v).to_s << '"/>'))
       end
       str << '</font>'
     end
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