INT 21 - LANstep - ???                                                          
	AH = CFh
	???
Return: ???
Program: LANstep is a redesign of the Waterloo Microsystems PORTIBM PC Portable (uses same BIOS as XT) network
                                                                                

INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - CLEAR FILE SET             
	AH = CFh
Return: AL = 00h
Desc:	unlock and remove all files from log table
Note:	this function is supported by NetWare 4.0+, Advanced NetWare 1.0+, and
	  Alloy NTNX
SeeAlso: AH=CAh,AH=CEh,AH=EBh"NetWare"