* lib/rss/rss.rb: RSS::Element#calc_indent became to be deprecated.

* lib/rss/0.9.rb: ditto.
* lib/rss/1.0.rb: ditto.
* lib/rss/image.rb: ditto.
* lib/rss/taxonomy.rb: ditto.
* lib/rss/trackback.rb: ditto.

* test/rss/test_1.0.rb: removed RSS::Element.indent_size tests.
* test/rss/test_2.0.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10309 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rss/rss.rb

@@ -380,7 +380,7 @@ EOC
 
     def def_content_only_to_s
       module_eval(<<-EOC, *get_file_and_line_from_caller(2))
-      def to_s(need_convert=true, indent=calc_indent)
+      def to_s(need_convert=true, indent='')
         if @content
           rv = tag(indent) do |next_indent|
             h(@content)
@@ -445,7 +445,6 @@ EOC
         
         @tag_name = name.split(/::/).last
         @tag_name[0,1] = @tag_name[0,1].downcase
-        @indent_size = name.split(/::/).size - 2
         @have_content = false
 
         def self.must_call_validators
@@ -547,11 +546,6 @@ EOC
       def tag_name
         @tag_name
       end
-      
-      def indent_size
-        @indent_size
-      end
-      
     end
 
     attr_accessor :do_validate
@@ -570,10 +564,6 @@ EOC
       tag_name
     end
     
-    def indent_size
-      self.class.indent_size
-    end
-    
     def converter=(converter)
       @converter = converter
       targets = children.dup
@@ -682,9 +672,10 @@ EOC
     def tag_name_with_prefix(prefix)
       "#{prefix}:#{tag_name}"
     end
-    
+
+    # For backward compatibility
     def calc_indent
-      INDENT * (self.class.indent_size)
+      ''
     end
 
     def maker_target(maker)