Simple Makefile

diff --git a/util b/util
index 93665911b8daa2493bf7483a01bb66758f8fa96f..854fbf34382f6e2c615659eec06df2344d7a7ed4 160000 (submodule)
--- a/util
+++ b/util
@@ -1 +1 @@
-Subproject commit 93665911b8daa2493bf7483a01bb66758f8fa96f
+Subproject commit 854fbf34382f6e2c615659eec06df2344d7a7ed4