Index: generic/nsfInt.h
===================================================================
diff -u -r507acdb9edb4f73339590c097aee004401cedc45 -rf0295d889aaf71709c63243685897dc3f11048f1
--- generic/nsfInt.h	(.../nsfInt.h)	(revision 507acdb9edb4f73339590c097aee004401cedc45)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision f0295d889aaf71709c63243685897dc3f11048f1)
@@ -376,6 +376,8 @@
 #define NSF_ARG_IS_ENUMERATION		0x4000
 #define NSF_ARG_CHECK_NONPOS		0x8000
 #define NSF_ARG_SET		       0x10000
+#define NSF_ARG_UNNAMED		       0x20000
+#define NSF_ARG_IS_RETURNVALUE	       0x40000
 
 /* Disallowed parameter options */
 #define NSF_DISALLOWED_ARG_METHOD_PARAMETER	     (NSF_ARG_METHOD|NSF_ARG_INITCMD|NSF_ARG_RELATION)