[m-rev.] diff: Fix mmc --make not implying --use-subdirs.

[Zoltan Somogyi]

On 2023-08-10 03:25 +02:00 CEST, "Peter Wang" <novalazy at gmail.com> wrote:
> Commit 315fd9eb03b4afec6f6959fe600065e9a7295c70 introduced a regression
> where mmc --make did not imply --use-subdirs in the compiler's global
> options structure. In particular, this broke the --track-flags option
> as it caused .track_flags files to be written to the current directory
> instead of the Mercury/track_flagss subdirectory.

Thanks for that.

Zoltan.