Index: distrib/utils/sysinst/arch/macppc/md.c
===================================================================
RCS file: /export/20070724a/Repository/src/distrib/utils/sysinst/arch/macppc/md.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 md.c
--- distrib/utils/sysinst/arch/macppc/md.c	16 Aug 2007 13:52:45 -0000	1.1.1.1
+++ distrib/utils/sysinst/arch/macppc/md.c	20 Aug 2007 01:16:49 -0000
@@ -123,16 +123,23 @@
  *
  * On the macppc, we use this opportunity to install the boot blocks.
  */
+
 int
 md_post_newfs(void)
 {
 	const char *bootfile = "/boot";
+	char installboot[64];
+	char boot[64];
+	char bootxx[64];
+	strcpy(installboot,	target_expand("/usr/mdec/installboot"));
+	strcpy(boot, 		target_expand("/boot"));
+	strcpy(bootxx, 		target_expand("/usr/mdec/bootxx"));
 
 	printf (msg_string(MSG_dobootblks), diskdev);
 	cp_to_target("/usr/mdec/ofwboot", bootfile);
 	sync();
-	run_program(RUN_DISPLAY, "/usr/sbin/installboot /dev/r%sa %s %s",
-	    diskdev, "/usr/mdec/bootxx", bootfile);
+	run_program(RUN_DISPLAY, "%s %s %s /dev/%sc ", 
+		    installboot, boot, bootxx,	diskdev);
 	return 0;
 }