From 8bc4bdcbecfd10b32ca981e30b65fe1dd5cbe6c9 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Tue, 4 Aug 2015 13:57:01 +0000
Subject: [PATCH] (legacy) fix PHP Fatal error:  Call to undefined function
 lock() in /usr/local/etc/inc/system.inc on line 125

traceback missing library issue, search function where lock() is used in line 125 (system_resolvconf_generate), then check use and add
missing library,

grep -r system_resolvconf_generate * | sed 's/:/ /g' | awk '{print $1;}' | sort -u
---
 src/etc/rc.resolv_conf_generate | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/etc/rc.resolv_conf_generate b/src/etc/rc.resolv_conf_generate
index bec5c412f..42277d3e1 100755
--- a/src/etc/rc.resolv_conf_generate
+++ b/src/etc/rc.resolv_conf_generate
@@ -27,6 +27,7 @@
         POSSIBILITY OF SUCH DAMAGE.
 */
 
+require_once("util.inc");
 require_once("config.inc");
 require_once("system.inc");
 require_once("services.inc");