From aff7b6c709179f9a827ddd01c15e6e227bb7fe08 Mon Sep 17 00:00:00 2001
From: Xin LI <delphij@FreeBSD.org>
Date: Tue, 5 Dec 2017 07:11:56 +0000
Subject: [PATCH] Use strlcpy().

MFC after:	2 weeks
---
 usr.bin/su/su.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.bin/su/su.c b/usr.bin/su/su.c
index 45c30d362082..65c5640b0bae 100644
--- a/usr.bin/su/su.c
+++ b/usr.bin/su/su.c
@@ -277,9 +277,9 @@ main(int argc, char *argv[])
 	if (asme) {
 		if (pwd->pw_shell != NULL && *pwd->pw_shell != '\0') {
 			/* must copy - pwd memory is recycled */
-			shell = strncpy(shellbuf, pwd->pw_shell,
+			strlcpy(shellbuf, pwd->pw_shell,
 			    sizeof(shellbuf));
-			shellbuf[sizeof(shellbuf) - 1] = '\0';
+			shell = shellbuf;
 		}
 		else {
 			shell = _PATH_BSHELL;