diff --git a/preprocessor b/preprocessor
index a87b2753e..7a8446e83 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit a87b2753ed5e0823421af3f7b9013fc5d4b2c1f2
+Subproject commit 7a8446e83653cf5b44c004baecccdac3cbffb447