diff --git a/sh/z b/sh/z
index 8053ded..f1500aa 160000
--- a/sh/z
+++ b/sh/z
@@ -1 +1 @@
-Subproject commit 8053deda7508b36443f1b57dad1f295dfa60959f
+Subproject commit f1500aa03df7781a6cf920a10a2585436b225859