From 1857fc16272a5adf44ff71ef7010441b635423d0 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 14 Feb 2008 21:50:43 +0000
Subject: [PATCH] generic_ping() improvements from fitztrev.  fixes #5855

git-svn-id: http://svn.automattic.com/wordpress/trunk@6853 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/comment.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/wp-includes/comment.php b/wp-includes/comment.php
index 67b488a6d..a90f7cb4f 100644
--- a/wp-includes/comment.php
+++ b/wp-includes/comment.php
@@ -1061,11 +1061,11 @@ function do_trackbacks($post_id) {
  */
 function generic_ping($post_id = 0) {
 	$services = get_option('ping_sites');
-	$services = preg_replace("|(\s)+|", '$1', $services); // Kill dupe lines
-	$services = trim($services);
-	if ( '' != $services ) {
-		$services = explode("\n", $services);
-		foreach ( (array) $services as $service )
+
+	$services = explode("\n", $services);
+	foreach ( (array) $services as $service ) {
+		$service = trim($service);
+		if ( '' != $service )
 			weblog_ping($service);
 	}