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_cmp --version (return code: 0)
kmk_cmp - kBuild version 0.1.9998 (r2814)
kmk_cmp --help (return code: 0)
usage: kmk_cmp [-l | -s] file1 file2 [skip1 [skip2]]
or: kmk_cmp --help
or: kmk_cmp --version