Index: trunk/BNS/bnseph.cpp
===================================================================
--- trunk/BNS/bnseph.cpp	(revision 1901)
+++ trunk/BNS/bnseph.cpp	(revision 1902)
@@ -698,5 +698,5 @@
 int t_ephGlo::IOD() const {
 
-  bool old = false;
+  bool old = true;
 
   if (old) { // 5 LSBs of iod are equal to 5 LSBs of tb
