Haskenthetical attempts

f

$ stack exec -- haskenthe examples/factorial.hth
failed
CEUnboundVar (Name "\9580\9559")

h

$ stack exec -- haskenthe -h
Usage: haskenthe.EXE [--print-tree] [--print-expr] [--print-env] [--print-type]
                     [-v|--verbose] [--no-exec] ((-e|--eval ARG) | PROGRAM)
  Run a program

Available options:
  -h,--help                Show this help text
  --print-tree             Print the syntax tree
  --print-expr             Print the parsed expressions
  --print-env              Print the environment
  --print-type             Print the inferred type
  -v,--verbose             Print everything
  --no-exec                Don't execute the program
  -e,--eval ARG            Evaluate from command line