Index: generic/nsfStubInit.c
===================================================================
diff -u -ra09faeafaaacd8dcd4c52cdb86653993e8dc499a -r7352c1e6b67222b5868f761f5e471a38ca92bc4b
--- generic/nsfStubInit.c	(.../nsfStubInit.c)	(revision a09faeafaaacd8dcd4c52cdb86653993e8dc499a)
+++ generic/nsfStubInit.c	(.../nsfStubInit.c)	(revision 7352c1e6b67222b5868f761f5e471a38ca92bc4b)
@@ -25,20 +25,20 @@
 
 /* !BEGIN!: Do not edit below this line. */
 
-NsfIntStubs nsfIntStubs = {
+static const NsfIntStubs nsfIntStubs = {
     TCL_STUB_MAGIC,
-    NULL,
+    0,
 };
 
-static NsfStubHooks nsfStubHooks = {
+static const NsfStubHooks nsfStubHooks = {
     &nsfIntStubs
 };
 
-NsfStubs nsfStubs = {
+const NsfStubs nsfStubs = {
     TCL_STUB_MAGIC,
     &nsfStubHooks,
     Nsf_Init, /* 0 */
-    NULL, /* 1 */
+    0, /* 1 */
     NsfIsClass, /* 2 */
     NsfGetObject, /* 3 */
     NsfGetClass, /* 4 */