From 87f2868788bf7254945650cf58a6230d7bcddd99 Mon Sep 17 00:00:00 2001
From: Ermal <eri@pfsense.org>
Date: Wed, 31 Mar 2010 21:16:14 +0000
Subject: [PATCH] Micro-optimization, no need to fork here just to get the file
 contents.

---
 etc/inc/filter.inc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index a4b4eeaa87..40b28e1331 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -289,8 +289,7 @@ function filter_configure_sync() {
 		$rules_error = exec_command("/sbin/pfctl -f {$g['tmp_path']}/rules.debug");
 		$line_error = split("\:", $rules_error);
 		$line_number = $line_error[1];
-		$rules_file = `/bin/cat {$g['tmp_path']}/rules.debug`;
-		$line_split = split("\n", $rules_file);
+		$line_split = file("{$g['tmp_path']}/rules.debug");
 		if(is_array($line_split))
 			$line_error = "The line in question reads [{$line_number}]: {$line_split[$line_number-1]}";
 		if($line_error and $line_number) {