diff --git a/preprocessor b/preprocessor
index e74bac52e..84d79226c 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit e74bac52e6b23b02f900ea27dec4ce7be90f130d
+Subproject commit 84d79226cdb303a9fa1f5dbfaf023b55989fa57d