diff --git a/preprocessor b/preprocessor
index de3de1524..23ff36a0d 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit de3de1524995f4a0f27f4e694a82c75b5d24dbc3
+Subproject commit 23ff36a0dd4f5ee56f553d72849a79d320b2a456