* lib/xmlrpc, lib/rexml, test/ruby/test_array.rb,

  test/ruby/test_unicode_escape.rb, test/scanf/test_scanf.rb,
  test/rss/rss-assertions.rb: fix indentation to remove warning.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 58 insertions, 58 deletions

diff --git a/lib/rexml/xmldecl.rb b/lib/rexml/xmldecl.rb
index 427eb78cf8..361e4b7106 100644
--- a/lib/rexml/xmldecl.rb
+++ b/lib/rexml/xmldecl.rb
@@ -2,40 +2,40 @@ require 'rexml/encoding'
 require 'rexml/source'
 
 module REXML
-	# NEEDS DOCUMENTATION
-	class XMLDecl < Child
-		include Encoding
+  # NEEDS DOCUMENTATION
+  class XMLDecl < Child
+    include Encoding
 
-		DEFAULT_VERSION = "1.0";
-		DEFAULT_ENCODING = "UTF-8";
-		DEFAULT_STANDALONE = "no";
-		START = '<\?xml';
-		STOP = '\?>';
+    DEFAULT_VERSION = "1.0";
+    DEFAULT_ENCODING = "UTF-8";
+    DEFAULT_STANDALONE = "no";
+    START = '<\?xml';
+    STOP = '\?>';
 
-		attr_accessor :version, :standalone
+    attr_accessor :version, :standalone
     attr_reader :writeencoding, :writethis
 
-		def initialize(version=DEFAULT_VERSION, encoding=nil, standalone=nil)
+    def initialize(version=DEFAULT_VERSION, encoding=nil, standalone=nil)
       @writethis = true
       @writeencoding = !encoding.nil?
-			if version.kind_of? XMLDecl
-				super()
-				@version = version.version
-				self.encoding = version.encoding
+      if version.kind_of? XMLDecl
+        super()
+        @version = version.version
+        self.encoding = version.encoding
         @writeencoding = version.writeencoding
-				@standalone = version.standalone
-			else
-				super()
-				@version = version
-				self.encoding = encoding
-				@standalone = standalone
-			end
-			@version = DEFAULT_VERSION if @version.nil?
-		end
-
-		def clone
-			XMLDecl.new(self)
-		end
+        @standalone = version.standalone
+      else
+        super()
+        @version = version
+        self.encoding = encoding
+        @standalone = standalone
+      end
+      @version = DEFAULT_VERSION if @version.nil?
+    end
+
+    def clone
+      XMLDecl.new(self)
+    end
 
     # indent::
     #   Ignored.  There must be no whitespace before an XML declaration
@@ -43,35 +43,35 @@ module REXML
     #   Ignored
     # ie_hack::
     #   Ignored
-		def write(writer, indent=-1, transitive=false, ie_hack=false)
+    def write(writer, indent=-1, transitive=false, ie_hack=false)
       return nil unless @writethis or writer.kind_of? Output
-			writer << START.sub(/\\/u, '')
+      writer << START.sub(/\\/u, '')
       if writer.kind_of? Output
         writer << " #{content writer.encoding}"
       else
         writer << " #{content encoding}"
       end
-			writer << STOP.sub(/\\/u, '')
-		end
-
-		def ==( other )
-		  other.kind_of?(XMLDecl) and
-		  other.version == @version and
-		  other.encoding == self.encoding and
-		  other.standalone == @standalone
-		end
-
-		def xmldecl version, encoding, standalone
-			@version = version
-			self.encoding = encoding
-			@standalone = standalone
-		end
-
-		def node_type
-			:xmldecl
-		end
-
-		alias :stand_alone? :standalone
+      writer << STOP.sub(/\\/u, '')
+    end
+
+    def ==( other )
+      other.kind_of?(XMLDecl) and
+      other.version == @version and
+      other.encoding == self.encoding and
+      other.standalone == @standalone
+    end
+
+    def xmldecl version, encoding, standalone
+      @version = version
+      self.encoding = encoding
+      @standalone = standalone
+    end
+
+    def node_type
+      :xmldecl
+    end
+
+    alias :stand_alone? :standalone
     alias :old_enc= :encoding=
 
     def encoding=( enc )
@@ -108,12 +108,12 @@ module REXML
       START.sub(/\\/u, '') + " ... " + STOP.sub(/\\/u, '')
     end
 
-		private
-		def content(enc)
-			rv = "version='#@version'"
-			rv << " encoding='#{enc}'" if @writeencoding || enc !~ /utf-8/i
-			rv << " standalone='#@standalone'" if @standalone
-			rv
-		end
-	end
+    private
+    def content(enc)
+      rv = "version='#@version'"
+      rv << " encoding='#{enc}'" if @writeencoding || enc !~ /utf-8/i
+      rv << " standalone='#@standalone'" if @standalone
+      rv
+    end
+  end
 end