[m-dev.] for review: remove Prolog support

[Fergus Henderson]

On 11-Mar-1999, Zoltan Somogyi <zs at cs.mu.OZ.AU> wrote:
> 
> > compiler/options.m:
> > compiler/handle_options.m:
> > compiler/globals.m:
> > 	Delete code for handling the options `--generate-prolog',
> > 	`--prolog-dialect', and `--heap-space' (which was used
> > 	for NU-Prolog only).
> 
> The change to delete --generate-prolog and --prolog-dialect should be undone.
> They are not for executing Mercury programs directly with Prolog; they are
> (or will be) for translating Mercury programs, including those using functions
> etc, to Prolog. This may not be complete, but there removing it would be
> counter-productive.

OK, shall do.
I'll also undo the change to WORK_IN_PROGRESS which was related to these.

> You also missed something that should be deleted: the code to build a SICStus
> version of stage2 in tools/bootcheck.

I'll fix that too.

Thanks for the review.

-- 
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.