Index: generic/nsfError.c
===================================================================
diff -u -r8552f707c011bfc24be22e1e8332f5558227cde3 -r9d1dfb6417294dbdc13ce4d249931055f7bd5ef8
--- generic/nsfError.c	(.../nsfError.c)	(revision 8552f707c011bfc24be22e1e8332f5558227cde3)
+++ generic/nsfError.c	(.../nsfError.c)	(revision 9d1dfb6417294dbdc13ce4d249931055f7bd5ef8)
@@ -225,7 +225,7 @@
  *----------------------------------------------------------------------
  */
 void
-NsfDStringArgv(Tcl_DString *dsPtr, int objc, Tcl_Obj *CONST objv[]) {
+NsfDStringArgv(Tcl_DString *dsPtr, int objc, Tcl_Obj *const objv[]) {
 
   nonnull_assert(dsPtr != NULL);
   nonnull_assert(objv != NULL);