Oops. Maybe it *was* before I sent the pull request (by about an hour, it seems). It takes me awhile to write pull requests (a lot longer than the coding, actually), and I don't constantly check for updates on master while I'm working on things.

But main point, this wasn't done on purpose, and I'll handle the merge. Sorry for the misunderstanding. I think your `execArgv` change was necessary, despite being a hack. Getting a change into node is probably a lot harder than writing your own option parser (to give an example).