diff -r 9273dfc5fa7c -r a3b8925e640c stage3/Makefile.am
--- a/stage3/Makefile.am	Tue May 15 15:50:43 2012 +0100
+++ b/stage3/Makefile.am	Tue May 15 18:59:32 2012 +0200
@@ -9,5 +9,6 @@
 	narrow_candidate_datatypes.cc \
 	print_datatypes_error.cc \
 	datatype_functions.cc \
-	lvalue_check.cc
+	lvalue_check.cc \
+        range_check.cc