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.
setmetamode -V (return code: 0)
setmetamode from kbd 1.15.5
setmetamode -HELP (return code: 1)
KDGKBMETA: Inappropriate ioctl for device
Error reading current setting. Maybe stdin is not a VT?