another import bug

[Ross Paterson]

On Thu, Sep 12, 2002 at 04:20:11PM -0700, Sigbjorn Finne wrote:
> Blimey, who writes code like that? Will have to think about
> whether there's a low-impact way of accommodating this with
> the current internal representation of export lists.

Yeah, it is a bit perverse.  I was looking at the way you treated parents
in the code and thought this might slip past.  I haven't seen this in the
wild (unlike the other one, which is in Hugs.Prelude + Data.Ratio).