diff --git a/aux/btest b/aux/btest
index 8f979b0bda..e831e32b94 160000
--- a/aux/btest
+++ b/aux/btest
@@ -1 +1 @@
-Subproject commit 8f979b0bda406e8ee1993444bff620945ed45a7d
+Subproject commit e831e32b942342c626badb235af32c421eae269c