mame	2009-09-29 21:11:29 +0900 (Tue, 29 Sep 2009)

  New Revision: 25154

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25154

  Log:
    * lib/pp.rb (Kernel#pp): returns its arguments, like Kernel#p.

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

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 25153)
+++ ChangeLog	(revision 25154)
@@ -1,3 +1,7 @@
+Tue Sep 29 21:03:59 2009  Yusuke Endoh  <mame@t...>
+
+	* lib/pp.rb (Kernel#pp): returns its arguments, like Kernel#p.
+
 Tue Sep 29 17:02:45 2009  Nobuyoshi Nakada  <nobu@r...>
 
 	* ext/json/lib/json/common.rb (recurse_proc): removed needless
Index: lib/pp.rb
===================================================================
--- lib/pp.rb	(revision 25153)
+++ lib/pp.rb	(revision 25154)
@@ -54,12 +54,12 @@
   private
   # prints arguments in pretty form.
   #
-  # pp returns nil.
+  # pp returns argument(s).
   def pp(*objs) # :doc:
     objs.each {|obj|
       PP.pp(obj)
     }
-    nil
+    objs.size <= 1 ? objs.first : objs
   end
   module_function :pp
 end

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