From 078f2392b199775ec96ef3608ab49e4c1b3a4086 Mon Sep 17 00:00:00 2001
From: mrg <mrg@NetBSD.org>
Date: Mon, 7 Sep 2020 00:46:38 +0000
Subject: [PATCH] avoid a GCC stringop truncate warning.

---
 usr.bin/stat/stat.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/usr.bin/stat/stat.c b/usr.bin/stat/stat.c
index 625bbde99989..a2c5c9eacbd8 100644
--- a/usr.bin/stat/stat.c
+++ b/usr.bin/stat/stat.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: stat.c,v 1.45 2019/10/04 11:12:16 mrg Exp $ */
+/*	$NetBSD: stat.c,v 1.46 2020/09/07 00:46:38 mrg Exp $ */
 
 /*
  * Copyright (c) 2002-2011 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
 
 #include <sys/cdefs.h>
 #if !defined(lint)
-__RCSID("$NetBSD: stat.c,v 1.45 2019/10/04 11:12:16 mrg Exp $");
+__RCSID("$NetBSD: stat.c,v 1.46 2020/09/07 00:46:38 mrg Exp $");
 #endif
 
 #if ! HAVE_NBTOOL_CONFIG_H
@@ -1072,6 +1072,8 @@ format1(const struct stat *st,
 	if ((flags & FLAG_POUND) != 0 && ofmt == FMTF_STRING) {
 		flags &= !FLAG_POUND;
 		strncpy(visbuf, sdata, prefixlen);
+		/* Avoid GCC warnings. */
+		visbuf[prefixlen] = 0;
 		strnvis(visbuf + prefixlen, sizeof(visbuf) - prefixlen,
 		    sdata + prefixlen, VIS_WHITE | VIS_OCTAL | VIS_CSTYLE);
 		sdata = visbuf;