diff -urpN a/protocol/discovery/mdns.c b/protocol/discovery/mdns.c
--- a/protocol/discovery/mdns.c	2016-03-16 05:37:56.000000000 -0500
+++ b/protocol/discovery/mdns.c	2017-04-15 04:54:54.694127699 -0500
@@ -24,7 +24,8 @@
  Author: Sanjay Kumar
  \*****************************************************************************/
 
-//#include <stdio.h>
+#include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <syslog.h>
 #include <sys/socket.h>