* lib: revert r31635-r31638 and untabify with expand(1).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 10 deletions

diff --git a/lib/rexml/document.rb b/lib/rexml/document.rb
index b4d7aa7e7d..96db53bdb0 100644
--- a/lib/rexml/document.rb
+++ b/lib/rexml/document.rb
@@ -165,7 +165,7 @@ module REXML
     #   Document.new("<a><b/></a>").serialize( tr )
     #
     # output::
-    #    output an object which supports '<< string'; this is where the
+    #     output an object which supports '<< string'; this is where the
     #   document will be written.
     # indent::
     #   An integer.  If -1, no indenting will be used; otherwise, the
@@ -188,15 +188,15 @@ module REXML
         output = Output.new( output, xml_decl.encoding )
       end
       formatter = if indent > -1
-                    if transitive
-                      require "rexml/formatters/transitive"
-                      REXML::Formatters::Transitive.new( indent, ie_hack )
-                    else
-                      REXML::Formatters::Pretty.new( indent, ie_hack )
-                    end
-                  else
-                    REXML::Formatters::Default.new( ie_hack )
-                  end
+          if transitive
+            require "rexml/formatters/transitive"
+            REXML::Formatters::Transitive.new( indent, ie_hack )
+          else
+            REXML::Formatters::Pretty.new( indent, ie_hack )
+          end
+        else
+          REXML::Formatters::Default.new( ie_hack )
+        end
       formatter.write( self, output )
     end