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/plaintext.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/lib/sisu/v3/plaintext.rb b/lib/sisu/v3/plaintext.rb
index 2fa98883..c86fddb9 100644
--- a/lib/sisu/v3/plaintext.rb
+++ b/lib/sisu/v3/plaintext.rb
@@ -350,7 +350,7 @@ WOK
             p_num=''
             if @env.plaintext_ocn?
               if defined? dob.ocn \
-              and not dob.ocn.nil?
+              and dob.ocn.is_a?(Fixnum)
                 p_num=SiSU_PlaintextFormat::ParagraphNumber.new(dob.ocn).display
               end
             end
@@ -409,7 +409,7 @@ WOK
         @sisu=[]
         emptyline=0
         @content.each do |para|                                                # this is a hack
-          if para.class==Array \
+          if para.is_a?(Array) \
           and para.length > 0
             para.each do |line|
               if line
-- 
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