diff --git a/preprocessor b/preprocessor
index 141cff07613dd5440a746103eb195ad05424ad01..031c0cff5fca274ea1e75c70623a8e8be93269bb 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit 141cff07613dd5440a746103eb195ad05424ad01
+Subproject commit 031c0cff5fca274ea1e75c70623a8e8be93269bb