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.
dmenu -v (return code: 0)
dmenu --help (return code: 1)
usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]
[-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]