Import TLS fixes.

diff --git a/lib b/lib
index 446075169b32ef0cac09da20abe04a59f09c308c..d3b909223fc70fb05d1baf3976494ef553bde25f 160000 (submodule)
--- a/lib
+++ b/lib
@@ -1 +1 @@
-Subproject commit 446075169b32ef0cac09da20abe04a59f09c308c
+Subproject commit d3b909223fc70fb05d1baf3976494ef553bde25f