coco -version crashes in windows

[LarryBattle]

Running the command coco -version using MS-DOS crashes windows 7.
Multiple node.exe instances are created and don't stop reproducing until windows crashes.

I know the correct command is coco --version but still coco should fail silently.

[satyr]

Looks like a bug in --nodejs (coco -version expands to coco --version --eval --require --stdin --intereactive --output --nodejs). I'll remove the -n shorthand for now.