diff --git a/preprocessor b/preprocessor
index 2746a21702a1bcc89a25083d3e7b3ab3c925edd5..a992fb1b9c730583edef312f08177bc705d3dddc 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit 2746a21702a1bcc89a25083d3e7b3ab3c925edd5
+Subproject commit a992fb1b9c730583edef312f08177bc705d3dddc