[m-dev.] for review: bug fix for deforestation

[Fergus Henderson]

On 03-Nov-1998, Simon Taylor <stayl at cs.mu.OZ.AU> wrote:
> 
> compiler/pd_util.m:
> 	Fix a bug in inst_MSG caused by not keeping track
> 	of the set of already expanded insts.
> 
> tests/valid/deforest_loop.m:
> 	Regression test.

That one looks fine too, thanks again.

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