Update rpp/lib submodule

diff --git a/rpp/lib b/rpp/lib
index 3e0b650fe9e8a76af16b119a0730c9a5df02c40c..e11d7d08fb8724c84ff26fdbeb35d9a5bfef5093 160000 (submodule)
--- a/rpp/lib
+++ b/rpp/lib
@@ -1 +1 @@
-Subproject commit 3e0b650fe9e8a76af16b119a0730c9a5df02c40c
+Subproject commit e11d7d08fb8724c84ff26fdbeb35d9a5bfef5093