; Copyright (c) 1981 Harvard-Radcliffe Student Timesharing System
; Science Center, Harvard University

	.page
	.list	bin,bex,com,md,mc,me,cnd
	.title	header
	.psect	errorm con
	.globl	headr
headr:

.macro	makdate	date
	x =* -1
	.irp	c,<date>
		x =* x+1
		.if	eq,x-1
			.if	eq,xfer
				.ascii /AM110 Lisp /
			 .iff
				.ascii /Environment Transfer Lisp /
			.endc
			.byte c'&0377
			.if	ne,<c'/400>&377
				.byte <c'/400>&377
			.endc
		.endc
		.if	eq,x-2
			.ascii	?/'c'/?
		.endc

		.if	eq,x-5
			ii=* -1
			.irpc	cc,<'c'>
				ii =* ii + 1
				.if	ge,ii-2
					 .ascii	/'cc'/
				.endc
			.endr
		.endc

	.endr

	.byte	0
	.even
	.end
.endm


	jan =* '1
	feb =* '2
	mar =* '3
	apr =* '4
	may =* '5
	jun =* '6
	jul =* '7
	aug =* '8
	sep =* '9
	oct =* <'0 * 400> + '1
	nov =* <'1 * 400> + '1
	dec =* <'1 * 400> + '2