diff --git a/preprocessor b/preprocessor
index 84d79226cdb303a9fa1f5dbfaf023b55989fa57d..1f7ed12d4a18175df4af40b1d87425fb5e4d1ba4 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit 84d79226cdb303a9fa1f5dbfaf023b55989fa57d
+Subproject commit 1f7ed12d4a18175df4af40b1d87425fb5e4d1ba4