From ec2664fefd231e9ad297a8d2da8c5a529aa8cee6 Mon Sep 17 00:00:00 2001
From: Zhipeng Jia <zhipeng.jia@outlook.com>
Date: Thu, 24 Dec 2015 04:10:28 +0800
Subject: [PATCH] Fix clang compile error under Linux

---
 util/options_sanity_check.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util/options_sanity_check.h b/util/options_sanity_check.h
index 83f7e38c2..6f18a58c8 100644
--- a/util/options_sanity_check.h
+++ b/util/options_sanity_check.h
@@ -23,7 +23,7 @@ enum OptionsSanityCheckLevel : unsigned char {
 
 // The sanity check level for DB options
 static const std::unordered_map<std::string, OptionsSanityCheckLevel>
-    sanity_level_db_options;
+    sanity_level_db_options {};
 
 // The sanity check level for column-family options
 static const std::unordered_map<std::string, OptionsSanityCheckLevel>
@@ -35,7 +35,7 @@ static const std::unordered_map<std::string, OptionsSanityCheckLevel>
 
 // The sanity check level for block-based table options
 static const std::unordered_map<std::string, OptionsSanityCheckLevel>
-    sanity_level_bbt_options;
+    sanity_level_bbt_options {};
 
 OptionsSanityCheckLevel DBOptionSanityCheckLevel(
     const std::string& options_name);