[Haskell-cafe] different results after compilation

I have some script: $ runhaskell readfile.hs fromList [(Merchant {nick = "01010", location = "prontera", x = 184, y = 94},Shop {buy = ShopBuy {titleB = "AB> Green Salad=5k", itemsB = fromList [(Item {itemId = 12065, price = 5000, refine = "", card1 = 0, card2 = 0, card3 = 0, card4 = 0},(100,97))]}, sell = ShopSell {titleS = "", itemsS = fromList []}})] $ ghc --make readfile.hs Linking readfile ... $ ./readfile $ why results are different?