From 277db0fcac531d9f4776bafd05f8630a45520cac Mon Sep 17 00:00:00 2001
From: murphy <murphy@rubychan.de>
Date: Fri, 8 Jul 2011 16:30:07 +0000
Subject: minor support fixes for some Ruby engines and versions

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

(limited to 'lib/coderay/helpers')

diff --git a/lib/coderay/helpers/plugin.rb b/lib/coderay/helpers/plugin.rb
index b0dda0c..8a8e149 100644
--- a/lib/coderay/helpers/plugin.rb
+++ b/lib/coderay/helpers/plugin.rb
@@ -271,7 +271,7 @@ module CodeRay
     
     def aliases
       plugin_host.load_plugin_map
-      plugin_host.plugin_hash.inject [] do |aliases, (key, value)|
+      plugin_host.plugin_hash.inject [] do |aliases, (key, _)|
         aliases << key if plugin_host[key] == self
         aliases
       end
-- 
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