From dc72b70b7e3b2234d9dd3846ab184676cb992982 Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@php.net>
Date: Sat, 20 Jun 2015 10:37:53 +0800
Subject: [PATCH] Remove unused var

---
 ext/standard/string.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 5617a2c500..f08ff65e39 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -2988,14 +2988,13 @@ static void php_strtr_array(zval *return_value, zend_string *input, HashTable *p
 	size_t minlen = 128*1024;
 	size_t maxlen = 0;
 	HashTable str_hash;
-	zval *entry, dummy;
+	zval *entry;
 	char *key;
 	smart_str result = {0};
 	zend_ulong bitset[256/sizeof(zend_ulong)];
 	zend_ulong *num_bitset;
 
 	/* we will collect all possible key lengths */
-	ZVAL_NULL(&dummy);
 	num_bitset = ecalloc((slen + (sizeof(zend_ulong)-1)) / sizeof(zend_ulong), sizeof(zend_ulong));
 	memset(bitset, 0, sizeof(bitset));
 
-- 
2.40.0