h mbfl_program_exec, it is responsibility of the caller to use the option.
mbfl_option_show_program ... TCOUNT may be declared local in the scope of the caller.
The difference between this function and using:... TCOUNT may be declared local in the scope of the caller.
Node:String Case, Next:String Class, Previo... rname: if this name is local in the scope of the caller, this has the effect of filling the variable in t
