From 4c492865b16b6c0c81b9fc9b5bc25aa557b9052d Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Mon, 8 Aug 2011 21:42:45 -0700
Subject: [PATCH] reduce file stats by improving our dir glob pattern

---
 actionpack/lib/action_view/template/resolver.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/actionpack/lib/action_view/template/resolver.rb b/actionpack/lib/action_view/template/resolver.rb
index 2b9427ace5..a3516c2a45 100644
--- a/actionpack/lib/action_view/template/resolver.rb
+++ b/actionpack/lib/action_view/template/resolver.rb
@@ -239,7 +239,7 @@ module ActionView
 
       exts.each do |ext|
         query << "{"
-        ext.compact.each { |e| query << ".#{e}," }
+        ext.compact.uniq.each { |e| query << ".#{e}," }
         query << "}"
       end