[Haskell-cafe] hugs segmentation fault

Hi, I am new to haskell, but otherwise experienced in programming languages. My first attempt at Haskell was this (on a Linux Debian) session with hugs: Type :? for help Prelude> :version -- Hugs Version November 2003 Prelude> let p = 1 : [2 * x | x <- p, x < 1] in p [1Segmentation fault Is it the norm for hugs to dump core like this? Or was I just very lucky to discover a bug? Best regards, Andrej