lib/lambda_driver/currying.rb in lambda_driver-1.1.0 vs lib/lambda_driver/currying.rb in lambda_driver-1.1.1

@@ -1,8 +1,8 @@
 module LambdaDriver::Currying
-  def curry
+  def curry(arity = nil)
     f = self.to_proc
-    arity = __arity(f)
+    arity ||= __arity(f)
     return f if arity == 0
 
     lambda{|arg| __curry(f, arity, arg, []) }
   end