Index: generic/nsf.c
===================================================================
diff -u -r18d88a73e8c4aed2496085bcd9202537b0f7930e -r16d627336b40d4eafd46400984337bf3e514605e
--- generic/nsf.c	(.../nsf.c)	(revision 18d88a73e8c4aed2496085bcd9202537b0f7930e)
+++ generic/nsf.c	(.../nsf.c)	(revision 16d627336b40d4eafd46400984337bf3e514605e)
@@ -10681,7 +10681,7 @@
   slotContainerObject = GetObjectFromString(interp, Tcl_DStringValue(dsPtr));
 
   if (slotContainerObject && slotContainerObject->nsPtr &&
-      //(slotContainerObject->flags & NSF_IS_SLOT_CONTAINER) &&
+      (slotContainerObject->flags & NSF_IS_SLOT_CONTAINER) &&
       1) {
     Tcl_HashSearch hSrch;
     Tcl_HashEntry *hPtr;