+./patch-ker.sh l m /usr/src/linux
+
+This does the same as the above but makes symbolic links instead. This can
+be handy if you are developing yaffs and want to interact with the yaffs git
+repository, make patches, or whatever.
+
+The single-version code is intended to track the current latest Linux kernel
+and does not attempt to support older versions of the kernel.
+
+The multi-version code supports more versions of the Linux kernel. It also
+supports some optional features that might be excluded from the
+single-version code.
+