From fa5e8c13e74cd06ce0d0ba37d26e2f8915664737 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Mon, 18 Dec 2017 01:10:36 +0000
Subject: [PATCH] Canonical: After [42408], remove `sprintf()` call for
 consistency with `Location` header.

See #42313.

git-svn-id: https://develop.svn.wordpress.org/trunk@42409 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/pluggable.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wp-includes/pluggable.php b/src/wp-includes/pluggable.php
index c41fd2458b..9af88a6ea2 100644
--- a/src/wp-includes/pluggable.php
+++ b/src/wp-includes/pluggable.php
@@ -1239,7 +1239,7 @@ if ( ! function_exists( 'wp_redirect' ) ) :
 		 */
 		$x_redirect_by = apply_filters( 'x_redirect_by', 'WordPress', $status, $location );
 		if ( is_string( $x_redirect_by ) ) {
-			header( sprintf( "X-Redirect-By: %s", $x_redirect_by ) );
+			header( "X-Redirect-By: $x_redirect_by" );
 		}
 
 		header( "Location: $location", true, $status );