Index: generic/nsfPointer.c
===================================================================
diff -u -r37c87756387c17e0f2f43634c0d452a91f91c844 -r625e5b42ce67fb5b427852f477e9dac8746e8025
--- generic/nsfPointer.c	(.../nsfPointer.c)	(revision 37c87756387c17e0f2f43634c0d452a91f91c844)
+++ generic/nsfPointer.c	(.../nsfPointer.c)	(revision 625e5b42ce67fb5b427852f477e9dac8746e8025)
@@ -67,7 +67,7 @@
   nonnull_assert(typeName != NULL);
   nonnull_assert(valuePtr != NULL);
 
-  counterPtr = Nsf_PointerTypeLookup(interp, typeName);
+  counterPtr = Nsf_PointerTypeLookup(typeName);
   if (counterPtr != NULL) {
     Tcl_DString    ds, *dsPtr = &ds;
     Tcl_HashEntry *hPtr;
@@ -314,10 +314,9 @@
  */
 
 void *
-Nsf_PointerTypeLookup(Tcl_Interp *interp, const char* typeName) {
+Nsf_PointerTypeLookup(const char* typeName) {
   const Tcl_HashEntry *hPtr;
 
-  nonnull_assert(interp != NULL);
   nonnull_assert(typeName != NULL);
 
   NsfMutexLock(&pointerMutex);
@@ -346,10 +345,8 @@
  */
 
 void
-Nsf_PointerInit(Tcl_Interp *interp) {
+Nsf_PointerInit(void) {
 
-  nonnull_assert(interp != NULL);
-
   NsfMutexLock(&pointerMutex);
 
   if (pointerTableRefCount == 0) {