$NetBSD: patch-ar,v 1.2 2013/01/23 17:26:07 wiz Exp $

--- ex/ex.h.orig	2007-11-19 03:41:42.000000000 +1100
+++ ex/ex.h
@@ -152,6 +152,7 @@ struct _excmd {
 #define	E_SEARCH_WMSG	0x01000000	/* Display search-wrapped message. */
 #define	E_USELASTCMD	0x02000000	/* Use the last command. */
 #define	E_VISEARCH	0x04000000	/* It's really a vi search command. */
+#define	E_REFERENCE	0x08000000	/* locate function references */
 	u_int32_t flags;		/* Current flags. */
 };