From: Roy Marples <roy@marples.name>
Date: Fri, 12 Jul 2019 14:04:13 +0000 (+0100)
Subject: hooks: Ensure header is empty before populating it.
X-Git-Tag: v7.2.4~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ae2301035c623b5dff3989b81e3f7e9f89ccc2c;p=thirdparty%2Fdhcpcd.git

hooks: Ensure header is empty before populating it.

Thanks to Andreas
---

diff --git a/hooks/20-resolv.conf b/hooks/20-resolv.conf
index 61c75e82..204763be 100644
--- a/hooks/20-resolv.conf
+++ b/hooks/20-resolv.conf
@@ -19,6 +19,7 @@ build_resolv_conf()
 	interfaces=$(list_interfaces "$resolv_conf_dir")
 
 	# Build the resolv.conf
+	header=
 	if [ -n "$interfaces" ]; then
 		# Build the header
 		for x in ${interfaces}; do
diff --git a/hooks/50-ntp.conf b/hooks/50-ntp.conf
index f1736d36..4b68f777 100644
--- a/hooks/50-ntp.conf
+++ b/hooks/50-ntp.conf
@@ -62,6 +62,7 @@ build_ntp_conf()
 	# Build a list of interfaces
 	interfaces=$(list_interfaces "$ntp_conf_dir")
 
+	header=
 	servers=
 	if [ -n "$interfaces" ]; then
 		# Build the header