--- mlock/mlock.c.orig	2002-01-02 23:17:24.000000000 +0100
+++ mlock/mlock.c	2003-09-23 15:56:21.110459835 +0200
@@ -24,6 +24,7 @@
 #include <sysexits.h>
 #include <syslog.h>
 #include <grp.h>
+#include <netdb.h>
 #include <sys/types.h>
 #include <sys/file.h>
 #include <sys/stat.h>