From 21f5e220b738add01c19c2b15a76f2d240b2c0d5 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Mon, 23 Jan 2012 21:42:25 -0500
Subject: v3dv: replace use of most ruby exclamation (!) method actions

---
 lib/sisu/v3dv/epub.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib/sisu/v3dv/epub.rb')

diff --git a/lib/sisu/v3dv/epub.rb b/lib/sisu/v3dv/epub.rb
index 259cdbe0..c87112cf 100644
--- a/lib/sisu/v3dv/epub.rb
+++ b/lib/sisu/v3dv/epub.rb
@@ -498,7 +498,7 @@ module SiSU_EPUB
         SiSU_Screen::Ansi.new(@md.opt.cmd,'Scroll & Segtoc').txt_grey if @md.opt.cmd =~/[MVv]/
         format_head_toc=SiSU_EPUB_Format::HeadToc.new(@md)
         dochead=format_head_toc.head
-        dochead.gsub!(/toc\.(html)/,'doc.\1') #kludge
+        dochead=dochead.gsub(/toc\.(html)/,'doc.\1') #kludge
         toc_shared << dochead #<< ads.div.major
         segtoc << format_head_toc.head #<< ads.div.major
         if SiSU_EPUB_Format::HeadToc.method_defined? :toc_head_escript
@@ -566,7 +566,7 @@ module SiSU_EPUB
         #Segtoc tail added here
         segtoc << seg_toc_band_bottom
         segtoc << format_head_toc.xhtml_close
-        segtoc.flatten!.compact!
+        segtoc=segtoc.flatten.compact #watch
         SiSU_EPUB::Source::Output.new(@md,segtoc).segtoc
         segtoc=[]
         @toc[:scr],@toc[:seg]=[],[]
@@ -666,7 +666,7 @@ module SiSU_EPUB
           filename_html_segtoc=@make.epub.xhtml_segtoc
           filename_html_index=@make.epub.xhtml_index
           @output.each do |para|
-            para.strip!
+            para=para.strip
             unless para =~/\A\s*\Z/
               filename_html_segtoc.puts para,"\n"
               filename_html_index.puts para,"\n"
-- 
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