From c8a891d1aa2fd54172d313441811aef2838b7797 Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
Date: Fri, 10 May 2019 12:21:25 +0900
Subject: [PATCH] Fix missing `\A`

---
 lib/delegate.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/delegate.rb b/lib/delegate.rb
index 37819a28f4..85c1eb4e4e 100644
--- a/lib/delegate.rb
+++ b/lib/delegate.rb
@@ -44,7 +44,7 @@ class Delegator < BasicObject
       undef_method m
     end
     private_instance_methods.each do |m|
-      if /\Ablock_given\?\z|iterator\?\z|\A__.*__\z/ =~ m
+      if /\Ablock_given\?\z|\Aiterator\?\z|\A__.*__\z/ =~ m
         next
       end
       undef_method m