Index: pfstat.c
--- pfstat.c.orig
+++ pfstat.c
@@ -44,6 +44,7 @@ static const char rcsid[] = "$Id: pfstat.c,v 1.2 2010/
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "data.h"