[llvm] r220926 - llvm-cov: Very basic top level help

[Justin Bogner]

Eric Christopher <echristo at gmail.com> writes:
>     +/// \brief Top level help.
>     +int help_main(int argc, const char **argv) {
>
> Naming convention...
>
> Though I've just noticed the entire file doesn't follow it so... feel free to
> rename? :)

Yeah, I just followed what was there. Better to fix all of it, so I've
gone ahead and done that in r220929.