;; YASM/NASM syntax
	;; i386 assembly to demonstrate no initial heap

	global	start
	
	section .text

start:	
	
	mov	EAX,45
	mov	EBX,0
	int	0x80

	;; step up to here with GDB; use cat /proc/PID/maps (NOT pmap(1)) to
	;; to observe the SINGLE text segment, no DATA segment, and no HEAP
	;; segment

	mov	EBX,EAX
	add	EBX,1000
	mov	EAX,45
	int	0x80

	;; now observe that a [heap] segment has been created
	;; 

	mov	EAX,1
	int	0x80