diff --git a/aux/btest b/aux/btest
index bcda130bfa..f9b347738f 160000
--- a/aux/btest
+++ b/aux/btest
@@ -1 +1 @@
-Subproject commit bcda130bfae106b3d071c76cd9a3f0bde66e66da
+Subproject commit f9b347738f1edff486d64fe8c8fdfea2e6c98996