INT 17 - PRINTER - GET STATUS                                                   
	AH = 02h
	DX = printer number (00h-02h)
Return: AH = printer status (see #00631)
Note:	PRINTFIX from MS-DOS 5.0 hooks this function and always returns AH=90h
SeeAlso: AH=01h,AH=F2h,INT 1A/AH=12h"NEC",INT 4B/AH=02h