* 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/delegate.rb b/lib/delegate.rb
index 8c93ca3ff4..2004d228c7 100644
--- a/lib/delegate.rb
+++ b/lib/delegate.rb
@@ -330,12 +330,12 @@ end
 # :stopdoc:
 def Delegator.delegating_block(mid)
   lambda do |*args, &block|
-  target = self.__getobj__
-  begin
-    target.__send__(mid, *args, &block)
-  ensure
-    $@.delete_if {|t| /\A#{Regexp.quote(__FILE__)}:#{__LINE__-2}:/o =~ t} if $@
-  end
+    target = self.__getobj__
+    begin
+      target.__send__(mid, *args, &block)
+    ensure
+      $@.delete_if {|t| /\A#{Regexp.quote(__FILE__)}:#{__LINE__-2}:/o =~ t} if $@
+    end
   end
 end
 # :startdoc:
@@ -368,10 +368,10 @@ def DelegateClass(superclass)
     end
   end
   klass.define_singleton_method :public_instance_methods do |all=true|
-  super(all) - superclass.protected_instance_methods
+    super(all) - superclass.protected_instance_methods
   end
   klass.define_singleton_method :protected_instance_methods do |all=true|
-  super(all) | superclass.protected_instance_methods
+    super(all) | superclass.protected_instance_methods
   end
   return klass
 end
@@ -405,7 +405,7 @@ if __FILE__ == $0
   foo2 = SimpleDelegator.new(foo)
   p foo2
   foo2.instance_eval{print "foo\n"}
-  p foo.test == foo2.test  # => true
+  p foo.test == foo2.test       # => true
   p foo2.iter{[55,true]}        # => true
-  foo2.error      # raise error!
+  foo2.error                    # raise error!
 end