sac2c -h does not list acceptable targets, e.g, mt_pth, etc.
This makes it difficult to find out what targets are acceptable, without spelunking...
This as of:
sac2c -V sac2c 1.3.2-MijasCosta-36-g34023 build-type: RELEASE built-by: "sac" at 2018-09-07T13:43:08