module Dir_name: Parameter_sig.String
Option -<short-name>-<specific-dir>
.
include Parameter_sig.S
val set_possible_values : string list -> unit
Set what are the acceptable values for this parameter.
If the given list is empty, then all values are acceptable.
Since Beryllium-20090901
val get_possible_values : unit -> string list
What are the acceptable values for this parameter.
If the returned list is empty, then all values are acceptable.
Since Beryllium-20090901