From 4ff7cad5c173774706eddccb3a70ba75a37073dd Mon Sep 17 00:00:00 2001
From: krw <krw@openbsd.org>
Date: Mon, 9 Jan 2017 14:04:31 +0000
Subject: Replace hand-rolled for(;;) traversal of ctl_conns TAILQ with
 TAILQ_FOREACH().

No intentional functional change.

ok reyk@
---
 usr.sbin/npppd/npppd/control.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'usr.sbin/npppd')

diff --git a/usr.sbin/npppd/npppd/control.c b/usr.sbin/npppd/npppd/control.c
index e4374736de0..acb06cab031 100644
--- a/usr.sbin/npppd/npppd/control.c
+++ b/usr.sbin/npppd/npppd/control.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: control.c,v 1.6 2016/03/22 02:27:20 yasuoka Exp $	*/
+/*	$OpenBSD: control.c,v 1.7 2017/01/09 14:04:31 krw Exp $	*/
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -204,9 +204,10 @@ control_connbyfd(int fd)
 {
 	struct ctl_conn	*c;
 
-	for (c = TAILQ_FIRST(&ctl_conns); c != NULL && c->iev.ibuf.fd != fd;
-	    c = TAILQ_NEXT(c, entry))
-		;	/* nothing */
+	TAILQ_FOREACH(c, &ctl_conns, entry) {
+		if (c->iev.ibuf.fd == fd)
+			break;
+	}
 
 	return (c);
 }
-- 
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