used and went a long way toward confusing the code. 2) Fix proc0's initial stack to not be 48 bytes smaller than it needs to be. 3) Correct comment about 'first' arg to init386().
used and went a long way toward confusing the code. 2) Fix proc0's initial stack to not be 48 bytes smaller than it needs to be. 3) Correct comment about 'first' arg to init386().