From 2172b660ebacf8acbe6543075b78559686c454a6 Mon Sep 17 00:00:00 2001
From: Sunpoet Po-Chuan Hsieh <sunpoet@sunpoet.net>
Date: Tue, 10 Jan 2017 11:35:36 -0800
Subject: [PATCH] Fix build on FreeBSD

Summary:
```
  CC       utilities/column_aware_encoding_exp.o
utilities/column_aware_encoding_exp.cc:149:5: error: use of undeclared identifier 'exit'
    exit(1);
    ^
utilities/column_aware_encoding_exp.cc:154:5: error: use of undeclared identifier 'exit'
    exit(1);
    ^
utilities/column_aware_encoding_exp.cc:158:5: error: use of undeclared identifier 'exit'
    exit(1);
    ^
3 errors generated.
```
Closes https://github.com/facebook/rocksdb/pull/1754

Differential Revision: D4399044

Pulled By: IslamAbdelRahman

fbshipit-source-id: fbab5a2
---
 utilities/column_aware_encoding_exp.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/utilities/column_aware_encoding_exp.cc b/utilities/column_aware_encoding_exp.cc
index 83a2bdb9c..cebbe6516 100644
--- a/utilities/column_aware_encoding_exp.cc
+++ b/utilities/column_aware_encoding_exp.cc
@@ -8,6 +8,7 @@
 #endif
 
 #include <cstdio>
+#include <cstdlib>
 
 #ifndef ROCKSDB_LITE
 #ifdef GFLAGS