Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
toe -VERSION (return code: 0)
ncurses 6.0.20160213
toe --help (return code: 1)
toe: invalid option -- '-'
usage: toe [-ahsuUV] [-v n] [file...]