keiju	2011-05-11 20:12:40 +0900 (Wed, 11 May 2011)

  New Revision: 31507

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=31507

  Log:
    * lib/forwardable.rb: support 'delegate :foo => :bar' for to meet
       by specification of RDOC.

  Modified files:
    trunk/ChangeLog
    trunk/lib/forwardable.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 31506)
+++ ChangeLog	(revision 31507)
@@ -1,3 +1,8 @@
+Wed May 11 19:45:27 2011  Keiju Ishitsuka  <keiju@i...>
+
+	* lib/forwardable.rb: support 'delegate :foo => :bar' for to meet
+	  by specification of RDOC.
+
 Wed May 11 08:36:38 2011  Eric Hodel  <drbrain@s...>
 
 	* lib/webrick: Add documentation for WEBrick::HTTPAuth
Index: lib/forwardable.rb
===================================================================
--- lib/forwardable.rb	(revision 31506)
+++ lib/forwardable.rb	(revision 31507)
@@ -149,7 +149,7 @@
   #
   def instance_delegate(hash)
     hash.each{ |methods, accessor|
-      methods = methods.to_s unless methods.respond_to?(:each)
+      methods = [methods] unless methods.respond_to?(:each)
       methods.each{ |method|
         def_instance_delegator(accessor, method)
       }
@@ -214,7 +214,7 @@
   #
   def single_delegate(hash)
     hash.each{ |methods, accessor|
-      methods = methods.to_s unless methods.respond_to?(:each)
+      methods = [methods] unless methods.respond_to?(:each)
       methods.each{ |method|
         def_single_delegator(accessor, method)
       }

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