From 4795daf1bce88cca8c3b14dc5c75a349838ee98a Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 25 Mar 2002 18:24:46 +0000
Subject: * lib/pp.rb (pp): return nil like p.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/pp.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/pp.rb')

diff --git a/lib/pp.rb b/lib/pp.rb
index 0a18a6f318..1698084e63 100644
--- a/lib/pp.rb
+++ b/lib/pp.rb
@@ -55,6 +55,8 @@ I like the latter.  If you do too, this library is for you.
 : pp(obj)
     output ((|obj|)) to (({$>})) in pretty printed format.
 
+    It returns (({nil})).
+
 == Customized output
 To define your customized pretty printing function for your class,
 redefine a method (({pretty_print(((|pp|)))})) in the class.
@@ -110,6 +112,7 @@ module Kernel
     objs.each {|obj|
       PP.pp(obj)
     }
+    nil
   end
 end
 
-- 
cgit v1.2.3