--- cgichk.h.orig	2007-11-08 12:58:24.000000000 +0000
+++ cgichk.h	2007-11-08 12:58:46.000000000 +0000
@@ -19,6 +19,8 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <netdb.h>