diff --git a/glslUtil b/glslUtil
index 0d78e3c..4d638ad 160000
--- a/glslUtil
+++ b/glslUtil
@@ -1 +1 @@
-Subproject commit 0d78e3cf4f606953087cdccae989f805e07ac0e3
+Subproject commit 4d638ada08a6cf7f90b57c31d7d651ced8d4aeba