From 15525f4aa142de4f6f7d78690b84b019193823f1 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 2 May 2015 20:22:22 +0000
Subject: [PATCH] dhclient: Fix overwriting functions.zone

---
 src/functions/functions.dhclient | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/src/functions/functions.dhclient b/src/functions/functions.dhclient
index db23aff6..9409b0b7 100644
--- a/src/functions/functions.dhclient
+++ b/src/functions/functions.dhclient
@@ -121,18 +121,10 @@ dhclient_write_config() {
 
 	# Clear configuration file (if any).
 	mkdir -p $(dirname ${config_file}) 2>/dev/null
-	: > ${file}
 
 	# Print the header.
-	(	echo "#"
-		echo "# This is a dhclient daemon configuration file for ${interface}."
-		echo "# THIS FILE IS AUTOMATICALLY GENERATED AND WILL OVERWRITE"
-		echo "# ANY CUSTOM CHANGES!"
-		echo "#"
-		echo "# $(date -u)"
-		echo "#"
-		echo
-	) >> "${config_file}"
+	config_header "dhclient daemon configuration file for ${interface}" \
+		> "${config_file}"
 
 	# Global options.
 	fwrite "${config_file}" "send vendor-class-identifier \"${vendor}\";"
-- 
2.47.2