initial commit of lk (little kernel) project
diff --git a/lib/lwip/FILES b/lib/lwip/FILES
new file mode 100644
index 0000000..6625319
--- /dev/null
+++ b/lib/lwip/FILES
@@ -0,0 +1,4 @@
+src/      - The source code for the lwIP TCP/IP stack.
+doc/      - The documentation for lwIP.
+
+See also the FILES file in each subdirectory.