Update rpp-lib

diff --git a/rpp-lib b/rpp-lib
index c893e2132333cda81e03b6227904a691857e3659..730489e40a885fd24f0fdeddaec4486821277750 160000 (submodule)
--- a/rpp-lib
+++ b/rpp-lib
@@ -1 +1 @@
-Subproject commit c893e2132333cda81e03b6227904a691857e3659
+Subproject commit 730489e40a885fd24f0fdeddaec4486821277750