--- bacula-5.0.1/src/cats/dbi.c.orig	2010-02-24 16:33:48.000000000 +0100
+++ bacula-5.0.1/src/cats/dbi.c	2010-03-16 09:12:10.000000000 +0100
@@ -717,6 +717,11 @@
    return errmsg;
 }
 
+void db_check_backend_thread_safe()
+{
+   Emsg0(M_WARNING, 0, _("Cannot be sure if DBI is thread-safe"));
+}
+
 #ifdef HAVE_BATCH_FILE_INSERT
 
 /*