diff --git a/aux/btest b/aux/btest
index acdf251b08..c3a65f1306 160000
--- a/aux/btest
+++ b/aux/btest
@@ -1 +1 @@
-Subproject commit acdf251b08980447b20c72ce0a5e6035665cbc22
+Subproject commit c3a65f13063291ffcfd6d05c09d7724c02e9a40d