I am trying to compile the following simple program:
module Main where
import System.Environment
main :: IO ()
main = do args <- getArgs
           putStrLn ("Hello, " ++ args !! 0)
I get the following error message:
solovay@chaos Haskell_Scheme]$ nhc98 program1.hs
I/O error (user-defined), call to function `userError':
   Can't open any of:
  ./System/Environment.hi
  /usr/local/include/nhc98/packages/base/System/Environment.hi
  /usr/local/include/nhc98/System/Environment.hi
  when trying to read System.Environment.
 	Have I installed nhc98 incorrectly? Or what is it I'm doing wrong?
 	Thanks,
 	--Bob Solovay