// H E A P . DF

structure ZONE:
	[
	free	word;
	ovh	word;
	min	word;
	max	word;
	cfree	word;
	dummy	word;
	];

structure HP:
	[
	siz	word;
	fp	word;
		[
		bp	word;
		]
		= [
		use	word;
		]
	];

manifest [
	hpovhf = 4;
	zonel = 5+hpovhf;
	prevfree = 1;
	bsiz = 1;
	minlink = #400;
	];