1:
	inc	0f / this routine filles inbuf with line from
		   / console - if there is cnc
	clr	r0 / set for tty inout
	sys	read; O:O; I / read next char into inbuf
	bcs	xit1 / error exit
	tst	r0 / a zero input is and of file
	beq	xit1 / exit
	inc	einbuf / eventually einbuf points to \n
		       / (+1) or this line
	cmp	0b,$1nbuf+256. / have we exceeded innut buffer size
	bhis	xit1 / if so, exit assume some sort of binary
	cmpb	*0b,$’\n / end of line?
	bne	1b / no, go to get next char
	rts	pc / yes, return
xit1:
	sys	exit
quest:
	<?\n>
at:
	<@ >
qchdir:
	<chdir\0>
glogin:
	<login\0> -
shell:
	</bin/sh\0> .
glob:
	</etc/g10b\0>
binpb:
	</bin/>
parbuf: .=.+1000.
	.even
param:	.=.+2
glflaq:	.=.+2
infile: .=.+2 
outfile:.=.+2
	.=.+2 / room for glob
parp:	.=.+200.
inbuf:	.=.+256.
escap:	.=.+2
inbufp: .=.+2
einbuf:	.=.+2
och:	.=.+2
shellarg:.=.+2