Index: src/GenPoly/Box.cc
===================================================================
--- src/GenPoly/Box.cc	(revision cb434518055bb986f86735395964571c3f085a38)
+++ src/GenPoly/Box.cc	(revision bff227f73387fd7ed67a8a31545259b27d4ddc24)
@@ -55,4 +55,6 @@
 #include "Common/UniqueName.h"
 #include "Common/utility.h"
+
+#include "CodeGen/OperatorTable.h"
 
 #include "InitTweak/InitTweak.h"
@@ -567,5 +569,5 @@
 			// To compound the issue, the right side can be *x, etc. because of lvalue-returning functions
 			if ( UntypedExpr * assign = dynamic_cast< UntypedExpr * >( commaExpr->get_arg1() ) ) {
-				if ( InitTweak::isAssignment( InitTweak::getFunctionName( assign ) ) ) {
+				if ( CodeGen::isAssignment( InitTweak::getFunctionName( assign ) ) ) {
 					assert( assign->get_args().size() == 2 );
 					if ( ApplicationExpr * appExpr = dynamic_cast< ApplicationExpr * > ( assign->get_args().back() ) ) {