2.01: Problem with ASCsymbol `#'

[Magnus Carlsson]

The program

   main = print (a#b)
     where a = 1
           b = 2
           x#y = x+y

makes ghc-2.01 say

   "bug.hs", line 1, column 15: Non-standard identifier (trailing `#'): a#
    on input: "a#"

/Magnus