From 90660350d77cb93055f0a3fca6698a62f4b258f4 Mon Sep 17 00:00:00 2001
From: Ceeram <c33ram@gmail.com>
Date: Wed, 24 Sep 2014 10:30:17 +0200
Subject: [PATCH] Remove unused variable, micro optimisation

---
 src/I18n/Formatter/SprintfFormatter.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/I18n/Formatter/SprintfFormatter.php b/src/I18n/Formatter/SprintfFormatter.php
index d89735fde51..2c386edb895 100644
--- a/src/I18n/Formatter/SprintfFormatter.php
+++ b/src/I18n/Formatter/SprintfFormatter.php
@@ -37,11 +37,9 @@ class SprintfFormatter implements FormatterInterface {
  * @return string The formatted message
  */
 	public function format($locale, $message, array $vars) {
-		$isString = is_string($message);
-		if ($isString && isset($vars['_singular'])) {
+		if (is_string($message) && isset($vars['_singular'])) {
 			$message = [$vars['_singular'], $message];
 			unset($vars['_singular']);
-			$isString = false;
 		}
 
 		if (is_string($message)) {