--- efax08a/efaxio.c.ewt	Thu Dec  1 21:26:31 2016

+++ efax08a/efaxio.c	Thu Dec  1 21:26:31 2016

@@ -2,6 +2,7 @@

 #include <signal.h>    

 #include <stdio.h>

 #include <string.h>

+#include <time.h>

 #include "efaxio.h"		/* EFAX */

 #include "efaxmsg.h"