INT 2F CU - IFSFUNC.EXE (DOS 4.x only) - FIND NEXT FILE WITHOUT CDSsee Current Directory Structure
	AX = 111Ah
	???
Return: CF set
	    AX = error code (03h for DOS 4.01 IFSFUNC)
Note:	use AX=111Ch for DOS 5+
SeeAlso: AX=1119h,AX=111Ch