Incompatibility in emacs & aspell-0.60.4

[Chong Yidong]

> Description of the problem:
>
> The error message is displayed after the 2nd successfull
> (ispell-get-coding-system) upon trying to do another step.  See below:
>
>
> File; ispell.el
> Line: # 2535
>
>         (set-process-coding-system ispell-process (ispell-get-coding-system)
>                                    (ispell-get-coding-system) ))
>                                                              ^
> ---------
> Result: iso-8859-1 [2 times]
> error: "Input file descriptor of ispell closed"
> ---------
>
> I have sent out a similar not to the aspell group, but I want to ask if 
> anyone 
> on this group has tried to use 
>
>    cvs emacs with aspell-0.60.4 
>
> and if so did you have the probelm I ran into?

I am using cvs emacs with aspell 0.60.4, on GNU/Linux, and I don't
encounter any error.  The description you gave is not enough to work
with.  Please give a self-contained recipe for reproducing the
problem, starting from `emacs -q'.