--- tools/dbus-launch.c.old	2008-04-30 20:34:29.000000000 +0000
+++ tools/dbus-launch.c	2008-04-30 20:35:13.000000000 +0000
@@ -966,7 +966,9 @@
       char write_pid_fd_as_string[MAX_FD_LEN];
       char write_address_fd_as_string[MAX_FD_LEN];
 
+  #ifdef DBUS_BUILD_X11
       xdisplay = NULL;
+  #endif
 
       if (close_stderr)
 	do_close_stderr ();