[m-dev.] cvs diff: bugfix: outputting 0 arity pred/func insts to `.int' files

[Fergus Henderson]

David Matthew OVERTON, you wrote:
> Fix a couple of bugs with outputting 0 arity pred and func insts.
> 
> compiler/mercury_to_mercury.m:
>         Predicate `mercury_output_inst' was incorrectly outputting
> 	code to the `.int' file for 
> 		:- inst foo = ((func) = out is Det).
> 	and
> 		:- inst bar = ((pred) is Det).
> 	The incorrect `.int' file generated a syntax error when read
> 	back in by the compiler.

That change looks fine, please commit it.

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