[m-rev.] Fix for inst matching bug

[Zoltan Somogyi]

On 20-Jun-2005, Ralph Becket <rafe at cs.mu.OZ.AU> wrote:
> +cons_ids_match(ConsIdA, ConsIdB) :-
> +	(
> +		ConsIdA = cons(SymNameA, ArityA),
> +		ConsIdB = cons(SymNameB, ArityB)
> +	->
> +		ArityA = ArityB,
> +		(
> +			SymNameA = unqualified(Name),
> +			SymNameB = unqualified(Name)
> +		;
> +			SymNameA = unqualified(Name),
> +			SymNameB = qualified(_, Name)
> +		;
> +			SymNameA = qualified(_, Name),
> +			SymNameB = unqualified(Name)
> +		;
> +			SymNameA = qualified(_, Name),
> +			SymNameB = qualified(_, Name)

If both consids are module qualified, you SHOULD insist on the module names
being the same. Otherwise the diff is fine.

Zoltan.
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