Update
diff --git a/nlsr_ndn.c b/nlsr_ndn.c
index 4b01e2a..c265fc3 100644
--- a/nlsr_ndn.c
+++ b/nlsr_ndn.c
@@ -109,3 +109,5 @@
 
     return CCN_UPCALL_RESULT_OK;
 }
+
+/*  --- */