Fri Jul 19 06:28:24 PDT 2002 olaf * Fix field update bug in trusted transformation. Any field update caused a Prelude.undefined error, because the transformation checks that a combinator of the desired arity exists. The untrusted update combinator does not have an arity. Pretending that it has arity -1 solves the problem. M ./src/hattrans/TraceTrans.hs -9 +1