diff --git a/preprocessor b/preprocessor
index dc9ecbb49a71f1da4486605d3e10ef4e366a786c..dfb0629c252dd1ea0641e90ccebb1c744570ac74 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit dc9ecbb49a71f1da4486605d3e10ef4e366a786c
+Subproject commit dfb0629c252dd1ea0641e90ccebb1c744570ac74