--- ldapauth.c.orig	2009-04-18 18:06:38.000000000 +0200
+++ ldapauth.c	2009-04-18 18:06:11.000000000 +0200
@@ -31,6 +31,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <stdarg.h>
 
 #include "ldapauth.h"
 #include "log.h"