Index: generic/nsfCmdDefinitions.c
===================================================================
diff -u -r7243f88cec779c0274f22e569790c7ad1216800f -r843e576364a54a491861bad94df4cbf31f878ab3
--- generic/nsfCmdDefinitions.c	(.../nsfCmdDefinitions.c)	(revision 7243f88cec779c0274f22e569790c7ad1216800f)
+++ generic/nsfCmdDefinitions.c	(.../nsfCmdDefinitions.c)	(revision 843e576364a54a491861bad94df4cbf31f878ab3)
@@ -73,7 +73,35 @@
   NsfMutexUnlock(&cmdDefinitonMutex);
 }
 
+/*----------------------------------------------------------------------
+* Nsf_EnumerationTypeRelease --
+*
+*    Release and, eventually, delete the hash table for method definitions.
+*
+* Results:
+*    None.
+*
+* Side effects:
+*    None.
+*
+*----------------------------------------------------------------------
+*/
+void
+Nsf_CmdDefinitionRelease(Tcl_Interp *interp) {
+  
+  nonnull_assert(interp != NULL);
+  
+  NsfMutexLock(&cmdDefinitonMutex);
+  
+  if (cmdDefinitonRefCount-- < 1) {
+    Tcl_DeleteHashTable(cmdDefinitonHashTablePtr);
+  }
+  
+  NsfMutexUnlock(&cmdDefinitonMutex);
+}
 
+
+
 /*
  *----------------------------------------------------------------------
  * Nsf_CmdDefinitionRegister --