Guys, I think I'm going insane. Every time I build the libretro Ruby
sandbox with a different version of Ruby, or even when I build Ruby at a
different path on my computer, there's some chance that the builds
produced with that version of Ruby and/or that path on my computer
result in Ruby crashing on startup in libretro builds. I've been
tweaking these command-line arguments that are passed to Ruby for a
while now, and I *think* these are the correct ones that will stop Ruby
from crashing.