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.
kmk_printf --version (return code: 0)
kmk_printf - kBuild version 0.1.9998 (r2814)
kmk_printf --help (return code: 0)
usage: kmk_printf format [arg ...]
or: kmk_printf --help
or: kmk_printf --version