From f2f8a42f00b9d6860ccee354ad4ef243be14fd7d Mon Sep 17 00:00:00 2001
From: Paulo <hi@paulo.is>
Date: Sat, 9 May 2015 11:15:16 +0200
Subject: [PATCH] Fix syntax bug on retina file matching

---
 .../lib/middleman-more/extensions/automatic_image_sizes.rb      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/middleman-core/lib/middleman-more/extensions/automatic_image_sizes.rb b/middleman-core/lib/middleman-more/extensions/automatic_image_sizes.rb
index f95a0d70..45d89c8a 100644
--- a/middleman-core/lib/middleman-more/extensions/automatic_image_sizes.rb
+++ b/middleman-core/lib/middleman-more/extensions/automatic_image_sizes.rb
@@ -24,7 +24,7 @@ class Middleman::Extensions::AutomaticImageSizes < ::Middleman::Extension
           begin
             width, height = ::FastImage.size(full_path, raise_on_failure: true)
             # Check for @2x and @3x image
-            retina = full_path.match/(@(\d)x\.[a-zA-Z]{3,4}$/)
+            retina = full_path.match(/@(\d)x\.[a-zA-Z]{3,4}$/)
             if retina
               factor  = retina[1].to_i
               width   = width / factor