diff --git a/test/test.lua b/test/test.lua
index 3dab7152..05334c9f 100644
--- a/test/test.lua
+++ b/test/test.lua
@@ -119,6 +119,9 @@ print("********************************************")
 
 print("**********Functions*****************")
 print("function twice(x) return 2*x end")
+function twice(x)
+return 2*x
+end 
 b=twice(3)
 print(b)