lib/fusuma/config/searcher.rb in fusuma-2.4.1 vs lib/fusuma/config/searcher.rb in fusuma-2.5.0

@@ -53,10 +53,10 @@
         end
       end
 
       def cache(key)
         @cache ||= {}
-        key = key.join(',') if key.is_a? Array
+        key = key.join(",") if key.is_a? Array
         if @cache.key?(key)
           @cache[key]
         else
           @cache[key] = block_given? ? yield : nil
         end