diff -ru busybox-1.7.4.orig/util-linux/mount.c busybox-1.7.4/util-linux/mount.c
--- busybox-1.7.4.orig/util-linux/mount.c	2007-09-03 06:48:56.000000000 -0500
+++ busybox-1.7.4/util-linux/mount.c	2008-11-13 21:12:06.000000000 -0600
@@ -1554,7 +1554,7 @@
 
 	// Parse remaining options
 
-	opt = getopt32(argv, "o:t:rwanfvs", &opt_o, &fstype);
+	opt = getopt32(argv, "o:t:rwanfvsi", &opt_o, &fstype);
 	if (opt & 0x1) append_mount_options(&cmdopts, opt_o); // -o
 	//if (opt & 0x2) // -t
 	if (opt & 0x4) append_mount_options(&cmdopts, "ro"); // -r
diff -ru busybox-1.7.4.orig/util-linux/umount.c busybox-1.7.4/util-linux/umount.c
--- busybox-1.7.4.orig/util-linux/umount.c	2007-09-03 06:48:56.000000000 -0500
+++ busybox-1.7.4/util-linux/umount.c	2008-11-13 16:13:03.000000000 -0600
@@ -12,7 +12,7 @@
 #include <getopt.h>
 #include "libbb.h"
 
-#define OPTION_STRING		"flDnravdt:"
+#define OPTION_STRING		"flDnravdt:i"
 #define OPT_FORCE			1
 #define OPT_LAZY			2
 #define OPT_DONTFREELOOP	4