[m-dev.] for review: redo events in shallow traced procedures

[Fergus Henderson]

On 24-Aug-1999, Zoltan Somogyi <zs at cs.mu.OZ.AU> wrote:
> 
> Shallow traced procedures do not fill in most of their stack slots holding
> debugging information unless they are called from deep traced code, yet the
> code in the runtime that handles redo events for such procedures was using
> the values in those slots. This changes fixes that problem, by adding another
> piece of code in the runtime for handling redo events for shallow traced
> procedures.
...
> tests/debugger/Mmakefile:
> 	Enable the new test case.
> 
> 	Comment out a rule for a disabled test case, to avoid make errors.

s/errors/warnings/

> Index: tests/debugger/Mmakefile
...
> +# This rule is commented out while the interactive test case is disabled,
> +# because otherwise we get an undefined variable error from make.

s/error/warning/

Apart from that, this change looks fine.

-- 
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"
PGP: finger fjh at 128.250.37.3        |     -- the last words of T. S. Garp.
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