19743, "bmcdonald3", "Add an internal prefix to allow internal config consts to not show up in help output", "2022-05-03T15:44:47Z"
In order to avoid polluting the --help output of non-power-users, adding some prefix or keyword that would suppress config const values from showing up in the --help of a program would allow adding as many internal config consts as are desired without fear of making --help too intimidating on a program.
Motivated by: https://github.com/Cray/chapel-private/issues/2627