Sync rdns and ucl.

diff --git a/src/rdns b/src/rdns
index 8d80ac78cf6436c077804dd0972866a5bd55732f..54db09d5c239f8b0a8b5f6a867e91fcac9b04e83 160000 (submodule)
--- a/src/rdns
+++ b/src/rdns
@@ -1 +1 @@
-Subproject commit 8d80ac78cf6436c077804dd0972866a5bd55732f
+Subproject commit 54db09d5c239f8b0a8b5f6a867e91fcac9b04e83

diff --git a/src/ucl b/src/ucl
index ccbcb2a2403ee6dd9683b542f6987e8e02f560ed..b0cab0c0d5d45f54b5230c6b752ff342cbe65471 160000 (submodule)
--- a/src/ucl
+++ b/src/ucl
@@ -1 +1 @@
-Subproject commit ccbcb2a2403ee6dd9683b542f6987e8e02f560ed
+Subproject commit b0cab0c0d5d45f54b5230c6b752ff342cbe65471