From: Danilo Nascimento <danilo.nascimento.c@...>
Date: 2010-03-10T07:06:50+09:00
Subject: [ruby-core:28588] Simple rexml formatter patch

 write_text function in Pretty class doesn't use the width variable

--- lib/rexml/formatters/pretty.rb      (revision 26861)
+++ lib/rexml/formatters/pretty.rb      (working copy)
@@ -88,7 +88,7 @@
         s = node.to_s()
         s.gsub!(/\s/,' ')
         s.squeeze!(" ")
-        s = wrap(s, 80-@level)
+        s = wrap(s, @width-@level)
         s = indent_text(s, @level, " ", true)
         output << (' '*@level + s)
       end

IRB Session http://pastebin.com/YWqz7EnL

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IMO, REXML::Document.write should also have an option to set the
compact format output

[]'s Danilo Nascimento