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.
mkfontscale -v (return code: 0)
mkfontscale -h (return code: 1)
mkfontscale [ -b ] [ -s ] [ -o filename ] [-x suffix ]
[ -a encoding ] [ -f fuzz ] [ -l ]
[ -e directory ] [ -p prefix ] [ -n ] [ -r ]
[-u] [-U] [-v] [ directory ]...