Index: generic/nsfInt.h
===================================================================
diff -u -r92ab630ebd3c1b907e3d0fdf97cc07914245c028 -rdb831678bc92ce4e39bf4ff303f32491a3c4f9d9
--- generic/nsfInt.h	(.../nsfInt.h)	(revision 92ab630ebd3c1b907e3d0fdf97cc07914245c028)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision db831678bc92ce4e39bf4ff303f32491a3c4f9d9)
@@ -637,11 +637,11 @@
   /* constants */
   NSF_ALIAS, NSF_ARGS, NSF_CMD, NSF_FILTER, NSF_FORWARD, 
   NSF_METHOD,  NSF_OBJECT, NSF_SETTER, NSF_SETTERNAME, NSF_VALUECHECK,
-  NSF_GUARD_OPTION, NSF___UNKNOWN__, NSF_ARRAY, NSF_GET, NSF_SET,
+  NSF_GUARD_OPTION, NSF___UNKNOWN__, NSF_ARRAY, NSF_GET, NSF_SET, NSF_OPTION_STRICT,
   NSF_OBJECT_UNKNOWN_HANDLER, NSF_ARGUMENT_UNKNOWN_HANDLER,
   /* Partly redefined Tcl commands; leave them together at the end */
   NSF_EXPR, NSF_FORMAT, NSF_INFO_BODY, NSF_INFO_FRAME, NSF_INTERP, 
-  NSF_IS, NSF_EVAL,
+  NSF_STRING_IS, NSF_EVAL,
   NSF_RENAME
 } NsfGlobalNames;
 #if !defined(NSF_C)
@@ -660,7 +660,7 @@
   /* constants */
   "alias", "args", "cmd", "filter",  "forward", 
   "method", "object", "setter", "settername", "valuecheck",
-  "-guard", "__unknown__", "::array", "get", "set",
+  "-guard", "__unknown__", "::array", "get", "set", "-strict",
   /* nsf tcl commands */
   "::nsf::object::unknown",
   "::nsf::argument::unknown",