test: unittest_hostname compile error on freebsd

Signed-off-by: liuchang0812 <liuchang0812@gmail.com>

diff --git a/src/test/common/test_hostname.cc b/src/test/common/test_hostname.cc
index 8c498bd05b33a2456e4ade257381d1986045252e..54f5e3e233438b41a2c84ae10bea4b7ae4c2772f 100644 (file)
--- a/src/test/common/test_hostname.cc
+++ b/src/test/common/test_hostname.cc
@@ -22,7 +22,7 @@
 
 #include "unistd.h"
 
-#include <string>
+#include <array>
 #include <iostream>
 #include <stdexcept>
 #include <stdio.h>