--- common.h.orig	Sat Jan  6 14:52:53 2001
+++ common.h	Sat Jan  6 14:53:00 2001
@@ -23,6 +23,7 @@
 #ifndef _DNRD_COMMON_H_
 #define _DNRD_COMMON_H_
 
+#include <sys/types.h>
 #include <netinet/in.h>
 #include <syslog.h>
 #include <semaphore.h>