From 6ba608d67e27b62db1442c1504a144756a7c7244 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Mon, 29 Apr 2013 07:37:28 +0200
Subject: note: dup the keys, not the registry

---
 data/rbot/plugins/note.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'data/rbot')

diff --git a/data/rbot/plugins/note.rb b/data/rbot/plugins/note.rb
index 59e1e6a0..e0a7be29 100644
--- a/data/rbot/plugins/note.rb
+++ b/data/rbot/plugins/note.rb
@@ -21,7 +21,7 @@ class NotePlugin < Plugin
     return if @registry.length < 1
     debug 'Checking registry for old-formatted notes...'
     n = 0
-    @registry.dup.each_key do |key|
+    @registry.keys.each do |key|
       unless key == key.downcase
         @registry[key.downcase] = @registry[key] + (@registry[key.downcase] || [])
         @registry.delete key
-- 
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