From b0e5f9eb6c4d03491547fb059165c4393f51e88d Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@gmail.com>
Date: Sat, 19 Sep 2015 19:51:53 -0700
Subject: [PATCH] Unused var

---
 Zend/zend_generators.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Zend/zend_generators.h b/Zend/zend_generators.h
index 7ab9c5e0b6..9ce28f40a5 100644
--- a/Zend/zend_generators.h
+++ b/Zend/zend_generators.h
@@ -110,7 +110,7 @@ ZEND_API zend_generator *zend_generator_update_current(zend_generator *generator
 static zend_always_inline zend_generator *zend_generator_get_current(zend_generator *generator)
 {
 	zend_generator *leaf;
-	zend_generator *root, *old_root;
+	zend_generator *root;
 
 	if (EXPECTED(generator->node.parent == NULL)) {
 		/* we're not in yield from mode */
-- 
2.40.0