From 58b3b7a40abd8f717c11ae6ddd0c695eb16a7181 Mon Sep 17 00:00:00 2001
From: itojun <itojun@NetBSD.org>
Date: Wed, 4 Oct 2000 08:38:09 +0000
Subject: [PATCH] plug warn() call with variable only, just in case - honor
 behavior of warn(NULL)

---
 usr.bin/chpass/pw_yp.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/usr.bin/chpass/pw_yp.c b/usr.bin/chpass/pw_yp.c
index ea353c881524..563bca70377d 100644
--- a/usr.bin/chpass/pw_yp.c
+++ b/usr.bin/chpass/pw_yp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pw_yp.c,v 1.15 1999/08/16 03:02:46 simonb Exp $	*/
+/*	$NetBSD: pw_yp.c,v 1.16 2000/10/04 08:38:09 itojun Exp $	*/
 
 /*
  * Copyright (c) 1988 The Regents of the University of California.
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)pw_yp.c	1.0 2/2/93";
 #else
-__RCSID("$NetBSD: pw_yp.c,v 1.15 1999/08/16 03:02:46 simonb Exp $");
+__RCSID("$NetBSD: pw_yp.c,v 1.16 2000/10/04 08:38:09 itojun Exp $");
 #endif
 #endif /* not lint */
 
@@ -317,8 +317,12 @@ yppw_error(name, err, eval)
 	int err, eval;
 {
 
-	if (err)
-		warn(name);
+	if (err) {
+		if (name)
+			warn("%s", name);
+		else
+			warn(name);
+	}
 
 	errx(eval, "YP passwd information unchanged");
 }