Library update

diff --git a/rpp-lib b/rpp-lib
index 6aee7d90667a956938d51d1c378a69033f1c1f35..84fea63a9ded5a218b34379d92f5e65fdf1ea939 160000 (submodule)
--- a/rpp-lib
+++ b/rpp-lib
@@ -1 +1 @@
-Subproject commit 6aee7d90667a956938d51d1c378a69033f1c1f35
+Subproject commit 84fea63a9ded5a218b34379d92f5e65fdf1ea939