From c25fc2751886278a4e7f30f127e80449160a47f1 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Tue, 25 Jun 2013 00:07:44 -0400
Subject: v4: general code cleaning, sync with v5

---
 lib/sisu/v4/html_scroll.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/sisu/v4/html_scroll.rb')

diff --git a/lib/sisu/v4/html_scroll.rb b/lib/sisu/v4/html_scroll.rb
index f3711460..d167dc57 100644
--- a/lib/sisu/v4/html_scroll.rb
+++ b/lib/sisu/v4/html_scroll.rb
@@ -156,8 +156,8 @@ module SiSU_HTML_Scroll
             and dob.obj=='Index'
               sto.heading_body4
               book_idx=SiSU_Particulars::CombinedSingleton.instance.get_idx_html(@md.opt).html_idx
-              book_idx.each do |x| #takes book index prepared for segments & strips segment identifying info
-                x.gsub!(/<a href="\S+?\.html#(\d+)">(\1(?:-\d+)?)<\/a>/,
+              book_idx.each do |y| #takes book index prepared for segments & strips segment identifying info
+                y.gsub!(/<a href="\S+?\.html#(\d+)">(\1(?:-\d+)?)<\/a>/,
                   '<a href="#\1">\2</a>')
               end
               book_idx.join("\n")
-- 
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