diff --git a/dosutils b/dosutils
index 36b1458..c64a20a 160000
--- a/dosutils
+++ b/dosutils
@@ -1 +1 @@
-Subproject commit 36b1458eb72453d7eb1fb532e7d615293675d9e5
+Subproject commit c64a20acacafe0c27344a1a577be526fb36b6931