From cc8bab3745d49df3be13e903212f10c5fbee6c75 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Tue, 23 Feb 2021 17:14:42 +0000
Subject: [PATCH] - Replace REG_ENOSYS (unused) with REG_ILLSEQ. - Add REG_GNU

---
 include/regex.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/regex.h b/include/regex.h
index bb16015a6985..facee71cb0f9 100644
--- a/include/regex.h
+++ b/include/regex.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: regex.h,v 1.15 2016/01/14 21:45:18 christos Exp $	*/
+/*	$NetBSD: regex.h,v 1.16 2021/02/23 17:14:42 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -101,6 +101,7 @@ typedef struct {
 #define	REG_NOSPEC	0020
 #define	REG_PEND	0040
 #define	REG_DUMP	0200
+#define	REG_GNU		0400
 
 /* regerror() flags */
 #define	REG_NOMATCH	 1
@@ -119,7 +120,7 @@ typedef struct {
 #define	REG_EMPTY	14
 #define	REG_ASSERT	15
 #define	REG_INVARG	16
-#define	REG_ENOSYS	17
+#define	REG_ILLSEQ      17
 #define	REG_ATOI	255	/* convert name to number (!) */
 #define	REG_ITOA	0400	/* convert number to name (!) */