Hugs editing on Mac.

[Johan Nordlander]

Hi Julio,

The :edit command isn't really supported on the MacOS 9 
version.  However, we certainly don't want the interpreter to 
crash if the user still tries to enter an editor string.  I've 
located the bug that causes this problem, and the fix will be 
included in the upcoming release.

Thanks for reporting the preoblem.

-- Johan

> Dear colleagues,
> I'm planning to teach a course about Algorithms and
> Data Structures, by using Hugs.
> My students have MacIntosh computers (o.s. Mac OS
> E1-9.1). When I try to use the -E option (with
> :set or in the Preferences file), I obtain a
> nice little bomb (rather the equivalent to a bomb
> in this modern O.S.). What's the problem ?
> Thank you in advance for your answer.
> Sincerely yours, JULIO.