clean up code

diff --git a/src/bin/dhcp6/tests/ctrl_dhcp6_srv_unittest.cc b/src/bin/dhcp6/tests/ctrl_dhcp6_srv_unittest.cc
index e48efdb24b6044bbcb6bb24fcbcc17a979168eba..ea508213d36e0b250b4ae3af512450ed6278ad27 100644 (file)
--- a/src/bin/dhcp6/tests/ctrl_dhcp6_srv_unittest.cc
+++ b/src/bin/dhcp6/tests/ctrl_dhcp6_srv_unittest.cc
@@ -34,10 +34,6 @@
 #include <sstream>
 #include <thread>
 
-#include <sys/select.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-
 using namespace std;
 using namespace isc;
 using namespace isc::asiolink;