lib/active_merchant/billing/credit_card.rb in activemerchant-1.86.0 vs lib/active_merchant/billing/credit_card.rb in activemerchant-1.87.0

@@ -386,10 +386,10 @@
         end
 
         private
 
         def month_days
-          mdays = [nil,31,28,31,30,31,30,31,31,30,31,30,31]
+          mdays = [nil, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
           mdays[2] = 29 if Date.leap?(year)
           mdays[month]
         end
       end
     end