[Coco] NitrOS-9 - SHIFT to bypass Startup

[Allen Huffman]

This is great:

*   5r3    2003/12/14  Boisy G. Pitre
* Added SHIFT key check to prevent startup/autoex from starting if
* held down.  Gene Heskett, this Bud's for you.

I did not know that was in there. Kudos to Gene and Boisy.

		— A