1 files changed, 2 insertions, 0 deletions
diff --git a/util.c b/util.c
index e4372a3..3c48e71 100644
--- a/util.c
+++ b/util.c
@@ -6,6 +6,8 @@
  * copyright notice and this permission notice appear in all copies.
  */
 
+#include <sys/socket.h>
+#include <netinet/in.h>
 #include <netdb.h>
 #include <stdio.h>
 #include <stdlib.h>