[m-dev.] diff: bug fix

[Fergus Henderson]

Simon TAYLOR, you wrote:
> > >  	),
> > >  	InstToUniMode =
> > >  		lambda([ArgInst::in, ArgUniMode::out] is det, (
> > > -			ArgUniMode = ((ArgInst - ArgInst) -> (free - ArgInst))
> > > +			ArgUniMode = ((ArgInst - free) -> (ArgInst - ArgInst))
> > >  		)),
> > >  	list__map(InstToUniMode, ArgInsts, UniModes),
> > 
> > I think that change is a bug.
> 
> The original code was buggy. 

Ah, right you are.

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Fergus Henderson <fjh at cs.mu.oz.au>   |  "I have always known that the pursuit
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