From 5119e82b936c112229562c15d54af925512c7100 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Tue, 24 Oct 2017 01:45:53 +0900
Subject: [PATCH] src: Fix memory leak in unit test

---
 src/util_test.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util_test.cc b/src/util_test.cc
index d21fe7fc..d375b437 100644
--- a/src/util_test.cc
+++ b/src/util_test.cc
@@ -473,6 +473,7 @@ void test_util_localtime_date(void) {
 
   if (tz) {
     setenv("TZ", tz, 1);
+    free(tz);
   } else {
     unsetenv("TZ");
   }