Index: /trunk/src/VBox/ValidationKit/tests/serial/tdSerial1.py
===================================================================
--- /trunk/src/VBox/ValidationKit/tests/serial/tdSerial1.py	(revision 75169)
+++ /trunk/src/VBox/ValidationKit/tests/serial/tdSerial1.py	(revision 75170)
@@ -233,5 +233,5 @@
                 sFmt = '=I';
                 cBytes = 4;
-                for i in xrange(1048576 / 4):
+                for i in xrange(1048576 // 4):
                     _ = i;
                     sData = oFile.read(cBytes);