From 6b2c44794b8aeeca96a9b3114b87b3c1df69fd9d Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Mon, 1 Oct 2012 15:43:19 -0400
Subject: v3: cosmetic code, .is_a?(X) replaces .class==X (& some defined? &
 nil? tests)

---
 lib/sisu/v3/qrcode.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/sisu/v3/qrcode.rb')

diff --git a/lib/sisu/v3/qrcode.rb b/lib/sisu/v3/qrcode.rb
index dfd253d8..3908a1d4 100644
--- a/lib/sisu/v3/qrcode.rb
+++ b/lib/sisu/v3/qrcode.rb
@@ -668,7 +668,7 @@ WOK
 @sp='  '
           @md.topic_register_array.each do |t|
             t.each_with_index do |st,i|
-              if st.class==Array
+              if st.is_a?(Array)
                 st.each do |v|
                   @manifest[:txt] << %{#{@sp*i}#{v}\n}
                 end
-- 
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