diff --git a/libltdl b/libltdl
index 3d846e4..9af400f 160000
--- a/libltdl
+++ b/libltdl
@@ -1 +1 @@
-Subproject commit 3d846e4e86785d2ec53a7248fa2dd24d8c11994e
+Subproject commit 9af400f988b06e43f37167733d0404b66d0f4a81