From b7e9697a372e4ef876838803b51c98b88bd5c3a7 Mon Sep 17 00:00:00 2001
From: millert <millert@openbsd.org>
Date: Fri, 12 Mar 2021 02:10:25 +0000
Subject: [PATCH] Provide definition of CTRL in vi.c like we do for emacs.c.
 Fixes a portability issue.  From Benjamin Baier

---
 bin/ksh/vi.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/bin/ksh/vi.c b/bin/ksh/vi.c
index f1ef401161b..cdda9cb24b1 100644
--- a/bin/ksh/vi.c
+++ b/bin/ksh/vi.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vi.c,v 1.59 2021/03/10 20:17:33 millert Exp $	*/
+/*	$OpenBSD: vi.c,v 1.60 2021/03/12 02:10:25 millert Exp $	*/
 
 /*
  *	vi command editing
@@ -22,6 +22,9 @@
 #include "sh.h"
 #include "edit.h"
 
+#undef CTRL
+#define	CTRL(x)		((x) & 0x1F)	/* ASCII */
+
 struct edstate {
 	char	*cbuf;		/* main buffer to build the command line */
 	int	cbufsize;	/* number of bytes allocated for cbuf */
-- 
2.20.1