Index: generic/nsfInt.h
===================================================================
diff -u -r2076cebc74107d25878e6a95688db6b444fd6b0e -rb49b73b79d290426a2d112abaa18bb4b95dd9b2f
--- generic/nsfInt.h	(.../nsfInt.h)	(revision 2076cebc74107d25878e6a95688db6b444fd6b0e)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision b49b73b79d290426a2d112abaa18bb4b95dd9b2f)
@@ -1230,7 +1230,7 @@
  *
  */
 
-typedef void (Nsf_AnyFun)();
+typedef void (Nsf_AnyFun)(void);
 
 EXTERN void Nsf_InitFunPtrHashTable(Tcl_HashTable *tablePtr)
   nonnull(1);