Here’s an interesting bit of information. Let’s say you want to know if a given .rvmrc file is trusted on your system. Well, you can check it out here:
You may have RVM installed in a different location of course. Anyway, in that file you should see the path to your .rvmrc file, a 1 if it’s trusted (0 if not), and then a hash of the file. If you change the path or the contents of the file, something changes there, and then you have to re-trust the file.