commit 8ac29acbbed6453baff7dc236ee72d240d5d6d91
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date:   Tue Nov 13 12:54:36 2018 +0100

    Fix building with new kernel headers.
    
    net_tstamp.h in recent kernel versions requires time.h for clockid_t.
    
    Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>

diff --git a/clock.c b/clock.c
index 56bc79b..ef9a008 100644
--- a/clock.c
+++ b/clock.c
@@ -17,11 +17,11 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 #include <errno.h>
+#include <time.h>
 #include <linux/net_tstamp.h>
 #include <poll.h>
 #include <stdlib.h>
 #include <string.h>
-#include <time.h>
 #include <sys/queue.h>
 
 #include "address.h"
diff --git a/sk.c b/sk.c
index e2b1f28..30162eb 100644
--- a/sk.c
+++ b/sk.c
@@ -18,6 +18,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 #include <errno.h>
+#include <time.h>
 #include <linux/net_tstamp.h>
 #include <linux/sockios.h>
 #include <linux/ethtool.h>
diff --git a/timemaster.c b/timemaster.c
index 058678f..00db59f 100644
--- a/timemaster.c
+++ b/timemaster.c
@@ -22,6 +22,7 @@
 #include <errno.h>
 #include <libgen.h>
 #include <limits.h>
+#include <time.h>
 #include <linux/net_tstamp.h>
 #include <net/if.h>
 #include <signal.h>