diff --git a/aux/bifcl b/aux/bifcl
index 98494503da..9918f94bd9 160000
--- a/aux/bifcl
+++ b/aux/bifcl
@@ -1 +1 @@
-Subproject commit 98494503da8177734445c7d0f2d9e1c42a4d610a
+Subproject commit 9918f94bd90e77dfc75bc50c2c0da644f292e262