diff --git a/preprocessor b/preprocessor
index 571b5d081..9d3f104b8 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit 571b5d081657271b7f5e02f93778bddf9020787b
+Subproject commit 9d3f104b8c1d430b92f4ce1824d9bdbc859e1991