diff --git a/auxil/gen-zam b/auxil/gen-zam
index bbb5b3645a..c1eba47ad9 160000
--- a/auxil/gen-zam
+++ b/auxil/gen-zam
@@ -1 +1 @@
-Subproject commit bbb5b3645aa7b65db9183b5fc0b3be8a952ea308
+Subproject commit c1eba47ad91762ba165189cd9c4cfddc2a8f0bd0