Index: generic/nsfInt.h
===================================================================
diff -u -rab7eced3e5db60b75f0ca9a832a98837d26815dd -r5039877970c5ab19bc80586e0d49bfd715873e98
--- generic/nsfInt.h	(.../nsfInt.h)	(revision ab7eced3e5db60b75f0ca9a832a98837d26815dd)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision 5039877970c5ab19bc80586e0d49bfd715873e98)
@@ -424,6 +424,7 @@
 /* flags for ParseContext */
 #define NSF_PC_MUST_DECR		     0x0001
 #define NSF_PC_IS_DEFAULT		     0x0002
+#define NSF_PC_MUST_INVERT	     	     0x0010
 
 #define NSF_PC_STATUS_MUST_DECR		     0x0001
 #define NSF_PC_STATUS_FREE_OBJV		     0x0002