diff --git a/preprocessor b/preprocessor
index 8bb8e59410c91a44497ce5f5f5575e52c114da2e..5bef1853709252d738da079e13b36558ca54cc11 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit 8bb8e59410c91a44497ce5f5f5575e52c114da2e
+Subproject commit 5bef1853709252d738da079e13b36558ca54cc11