From 4ae8fefb9519fe81d27b742b63dbebbedd60c8e9 Mon Sep 17 00:00:00 2001
From: Valery Tolstov <testautomail@mail.ru>
Date: Sat, 3 May 2014 20:23:28 +0400
Subject: [PATCH] Remove literal lang name from class, fix #2284

If code language is C classes for comment and language are the same
---
 lib/jekyll/converters/markdown/redcarpet_parser.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/jekyll/converters/markdown/redcarpet_parser.rb b/lib/jekyll/converters/markdown/redcarpet_parser.rb
index d43eb140..df18327b 100644
--- a/lib/jekyll/converters/markdown/redcarpet_parser.rb
+++ b/lib/jekyll/converters/markdown/redcarpet_parser.rb
@@ -6,7 +6,7 @@ module Jekyll
         module CommonMethods
           def add_code_tags(code, lang)
             code = code.to_s
-            code = code.sub(/<pre>/, "<pre><code class=\"#{lang} language-#{lang}\" data-lang=\"#{lang}\">")
+            code = code.sub(/<pre>/, "<pre><code class=\"language-#{lang}\" data-lang=\"#{lang}\">")
             code = code.sub(/<\/pre>/,"</code></pre>")
           end
         end