From a9777ca24c82de575f2119deecb2320ed0d6c071 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 5 Dec 2009 09:41:03 +0000
Subject: merges r24227 from trunk into ruby_1_9_1. --  * lib/irb/cmd/help.rb:
 fixed irb's "help" command. [ruby-core:22310].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@26019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb/cmd/help.rb | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'lib/irb')

diff --git a/lib/irb/cmd/help.rb b/lib/irb/cmd/help.rb
index e1f47e2c97..1e600a6cd2 100644
--- a/lib/irb/cmd/help.rb
+++ b/lib/irb/cmd/help.rb
@@ -11,17 +11,19 @@
 require 'rdoc/ri/driver'
 require 'rdoc/ri/util'
 
+require "irb/cmd/nop.rb"
+
 module IRB
   module ExtendCommand
-    module Help
+    class Help<Nop
       begin
-        @ri = RDoc::RI::Driver.new
+        Ri = RDoc::RI::Driver.new
       rescue SystemExit
       else
-        def self.execute(context, *names)
+        def execute(*names)
           names.each do |name|
             begin
-              @ri.get_info_for(name.to_s)
+              Ri.get_info_for(name.to_s)
             rescue RDoc::RI::Error
               puts $!.message
             end
-- 
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