diff --git a/libdap b/libdap
index 78cc4a3aca1775288662ef7a9f49f7b747479e15..9915cf2b350ee58f6beab8a53eac5a3c6ab7d67d 160000
--- a/libdap
+++ b/libdap
@@ -1 +1 @@
-Subproject commit 78cc4a3aca1775288662ef7a9f49f7b747479e15
+Subproject commit 9915cf2b350ee58f6beab8a53eac5a3c6ab7d67d