--- researchv9/sys/sun3/vm_machdep.c	2018/04/24 17:21:59	1.1
+++ researchv9/sys/sun3/vm_machdep.c	2018/04/24 17:30:12	1.1.1.2
@@ -903,7 +903,8 @@ getdfile()
  * Return the load memory address for the text segment.
  */
 caddr_t
-gettmem()
+gettmem(up)
+struct user *up;
 {
 
 	return ((caddr_t)USRTEXT);
@@ -912,10 +913,11 @@ gettmem()
 /* 
  * Return the file byte offset for the text segment.
  */
-gettfile()
+gettfile(up)
+struct user *up;
 {
 
-	if (u.u_exdata.ux_mag == ZMAGIC)
+	if (up->u_exdata.ux_mag == ZMAGIC)
 		return (0);
 	else
 		return (sizeof (u.u_exdata));