Index: src/SynTree/module.mk
===================================================================
--- src/SynTree/module.mk	(revision be5aa1bdda2dce427692030b8a71558b7cec35cb)
+++ src/SynTree/module.mk	(revision 00cc023285120a85a7e80e417220f36483ebd413)
@@ -30,5 +30,4 @@
        SynTree/Mutator.cc \
        SynTree/CodeGenVisitor.cc \
-       SynTree/TypeSubstitution.cc \
-	$(NULL)
+       SynTree/TypeSubstitution.cc