--- researchv9/sys/boot/stand/readfile.c	2018/04/24 17:21:59	1.1.1.1
+++ researchv9/sys/boot/stand/readfile.c	2018/04/24 17:31:02	1.1.1.2
@@ -1,8 +1,6 @@
 /*
  * @(#)readfile.c 1.1 86/02/03 Copyright (c) 1985 by Sun Microsystems, Inc.
  */
-
-#include "saio.h"
 #include <a.out.h>
 
 /*
@@ -48,10 +46,7 @@ readfile(io, print))()
 	if (read(io, (char *)LOAD, (int)x.a_text) < x.a_text)
 		goto shread;
 	addr = (char *)(x.a_text + LOAD);
-	if (x.a_machtype == M_OLDSUN2)
-	        segsiz = OLD_SEGSIZ;
-	else
-	        segsiz = SEGSIZ;
+        segsiz = SEGSIZ;
 	if (shared)
 		while ((int)addr & (segsiz-1))
 			*addr++ = 0;
@@ -67,10 +62,7 @@ readfile(io, print))()
 		*addr++ = 0;
 	if (print)
 		printf(" bytes\n");
-	if (x.a_machtype != M_OLDSUN2 && x.a_magic == ZMAGIC)
-	        loadaddr = LOAD + sizeof (struct exec);
-	else
-	        loadaddr = LOAD;
+	loadaddr = LOAD;
 	return (int (*)()) (loadaddr);
 
 shread: