[m-rev.] diff: fix deforestation bug

[Fergus Henderson]

On 29-Apr-2002, Simon Taylor <stayl at cs.mu.OZ.AU> wrote:
> compiler/deforest.m:
> 	Don't attempt to improve the determinism of procedures
> 	with determinism cc_multi or cc_nondet -- those determinisms
> 	can't be inferred, and attempting to do so would cause
> 	errors in determinism analysis.

The comment here is wrong -- the compiler *can* infer determinism
`cc_multi' or `cc_nondet'.

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
The University of Melbourne         |  of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- the last words of T. S. Garp.
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