help with an intriguing problem

Daniel Fischer at
Fri Apr 18 16:35:33 EDT 2008

Am Freitag, 18. April 2008 22:14 schrieb Liang Guang:
>  Hi!
>    the ghc compiler keeps complaing " can't find module 'Char', perhaps you
> haven't installed the profiling libraries for package haskell98?". but
> actually I did install it, and i checked with ghc -v , it is right there:
> "wired-in package haskell98 mapped to haskell98-", and Char.hi is
> right there in the folder haskell98- can't figure out why it
> happened.. anyone please ?
>   Thanks!
>   Liang
You'd want the hierarchical modules now.

import Char


import Data.Char

and it should work.

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