From 1d7168260e7e05757cffd9f60f5d2c84a49f90f9 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Nov 2006 23:19:32 +0000
Subject: hopefully fix duplicate ppp instances (#895)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5577 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/ppp/files/ppp.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'package/ppp')

diff --git a/package/ppp/files/ppp.sh b/package/ppp/files/ppp.sh
index 35572a0a0d..abc022741a 100644
--- a/package/ppp/files/ppp.sh
+++ b/package/ppp/files/ppp.sh
@@ -10,7 +10,7 @@ start_pppd() {
 
 	# make sure only one pppd process is started
 	lock "/var/lock/ppp-${cfg}"
-	local pid="$(cat /var/run/ppp-${cfg}.pid 2>/dev/null)"
+	local pid="$(head -n1 /var/run/ppp-${cfg}.pid 2>/dev/null)"
 	[ -d "/proc/$pid" ] && grep pppd "/proc/$pid/cmdline" 2>/dev/null >/dev/null && {
 		lock -u "/var/lock/ppp-${cfg}"
 		return 0
-- 
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