From e15d6779864a00681c4ae02f0769f33dac026a53 Mon Sep 17 00:00:00 2001
From: Jon Cave <duck_@git.wordpress.org>
Date: Thu, 19 Apr 2012 15:08:06 +0000
Subject: [PATCH] Handle uppercase HTML entities in get_previous_posts_link().
 Props ounziw. See #4152, fixes #19803.

git-svn-id: https://develop.svn.wordpress.org/trunk@20537 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/link-template.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php
index 392a6b5db7..04fdd95522 100644
--- a/wp-includes/link-template.php
+++ b/wp-includes/link-template.php
@@ -1563,7 +1563,7 @@ function get_previous_posts_link( $label = null ) {
 
 	if ( !is_single() && $paged > 1 ) {
 		$attr = apply_filters( 'previous_posts_link_attributes', '' );
-		return '<a href="' . previous_posts( false ) . "\" $attr>". preg_replace( '/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $label ) .'</a>';
+		return '<a href="' . previous_posts( false ) . "\" $attr>". preg_replace( '/&([^#])(?![a-z]{1,8};)/i', '&#038;$1', $label ) .'</a>';
 	}
 }