[m-rev.] for review: restructure prog_mutable.m

[Julien Fischer]

On Sat, 29 May 2021, Zoltan Somogyi wrote:

>
> 2021-05-28 09:18 GMT+10:00 "Zoltan Somogyi" <zoltan.somogyi at runbox.com>:
>> For review by anyone.
>> 
>> The diff is a bit hard to read despite the use of "git diff -b --patience",
>> since it shows local changes but the main change is global,
>> so I am attaching the updated prog_mutable.m as well.
>
> In the absence of a review, or a promise of a review,
> I intend to commit this tomorrow around lunchtime.

I will take a look it this evening.

Julien.