1972_stuff/s1/frag67

Find at most related files.
including files from this version of Unix. 
br	1b
2:
	tst	delflag
	beq 9f; jmp in177; 9:
	sys	write; ding; 3
	br	1b
1:
	tst	(sp)+
	mov	(sp)+,r1
	jsr	pc,release
	br	prout
/
ding:	<