Index: generic/nsf.c
===================================================================
diff -u -r8eecbe5b3a2640ba1d3e1dc6dc5e9cec0c2a26ba -r75ac8b23b5aca02319f4dda1678082c0334bedc4
--- generic/nsf.c	(.../nsf.c)	(revision 8eecbe5b3a2640ba1d3e1dc6dc5e9cec0c2a26ba)
+++ generic/nsf.c	(.../nsf.c)	(revision 75ac8b23b5aca02319f4dda1678082c0334bedc4)
@@ -31754,9 +31754,12 @@
   }
 #endif
 
+  Nsf_EnumerationTypeRelease(interp);
+  Nsf_CmdDefinitionRelease(interp);
+  
   Tcl_Interp_flags(interp) = flags;
   Tcl_Release(interp);
-
+  
   MEM_COUNT_RELEASE();
 }