core-hello-world $ ./hello_world.native -h
core-hello-world $ ./hello_world.native -hello "Goodbye" -world "Yellow Brick Road"
Goodbye Yellow Brick Road!
+There's also a file called dot_ocamlinit, which will auto-load Core
+for you in the toplevel, if you do this:
+ $ cp dot_ocamlinit ~/.ocamlinit
+If you want to use the toplevel, you might want to try installing
+rlwrap to give you command-line editing, at which point you can run:
+and start using Core in the OCaml toplevel.