[RFC/PATCH] Clean up unused variables (and prepare for `-Wunused-variable' flag)

[Joel Brobecker]

> fwiw, I'm all for not having to follow the rules that would impose
> excessive typing in such cases.
> There is precedent for, at least in whitespace cases, just listing the files.
> I'm happy with that.  So while you would have to list the files
> touched, at least you wouldn't have to document the functions!

Agreed.

-- 
Joel