--- busybox-1.1.2/util-linux/umount.c~	2006-03-22 15:16:26.000000000 -0600
+++ busybox-1.1.2/util-linux/umount.c	2006-05-15 11:43:23.000000000 -0500
@@ -21,7 +21,7 @@
 #include <getopt.h>
 #include "busybox.h"
 
-#define OPTION_STRING		"flDnrvad"
+#define OPTION_STRING		"flDnrvadL"
 #define OPT_FORCE			1
 #define OPT_LAZY			2
 #define OPT_DONTFREELOOP	4
@@ -29,6 +29,7 @@
 #define OPT_REMOUNT			16
 #define OPT_IGNORED			32	// -v is ignored
 #define OPT_ALL				(ENABLE_FEATURE_UMOUNT_ALL ? 64 : 0)
+#define OPT_LINKSYS_LAZY		256
 
 int umount_main(int argc, char **argv)
 {
@@ -51,6 +52,8 @@
 	argc -= optind;
 	argv += optind;
 
+	if (opt & OPT_LINKSYS_LAZY) opt |= OPT_LAZY; /* -L option same as -l */
+
 	doForce = MAX((opt & OPT_FORCE), (opt & OPT_LAZY));
 
 	/* Get a list of mount points from mtab.  We read them all in now mostly