Index: yaffs/utils/mkyaffsimage.c
===================================================================
--- yaffs.orig/utils/mkyaffsimage.c
+++ yaffs/utils/mkyaffsimage.c
@@ -535,7 +535,7 @@
 	
 	printf("mkyaffsimage: image building tool for YAFFS built "__DATE__"\n");
 	
-	if(argc <= 3)
+	if(argc < 3)
 	{
 		printf("usage: mkyaffsimage dir image_file [convert]\n");
 		printf("           dir        the directory tree to be converted\n");