INT 2F - WinDOS v2.11 - MAKE PROGRAM UNBREAKABLE                                
	AX = AF06h
	DS:DX -> break handler
	DI:BX = stack to use for break handler
Return: nothing
Desc:	set a handler which should be invoked when Ctrl-C is pressed instead of
	  aborting the program
SeeAlso: AX=AF00h"WinDOS",AX=AF0Ah"WinDOS",AX=AF0Ch"WinDOS"