--- lib/Pz/MvFunction.cc	2005-05-09 18:35:24.000000000 +0900
+++ lib/Pz/MvFunction.cc	2008-01-01 04:41:51.000000000 +0900
@@ -71,6 +71,7 @@ extern "C" {
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <openssl/hmac.h>
+#include <openssl/md5.h>
 #include <openssl/sha.h>
 }