add NOMMU fixme's; move move_fd from runit_lib to libbb; nuke fd_copy
diff --git a/console-tools/openvt.c b/console-tools/openvt.c
index eb9f49f..0584584 100644
--- a/console-tools/openvt.c
+++ b/console-tools/openvt.c
@@ -22,8 +22,9 @@
 		bb_show_usage();
 	}
 	/* check for illegal vt number: < 1 or > 63 */
-	sprintf(vtname, VC_FORMAT, (int)xatoul_range(argv[1], 1, 63));
+	sprintf(vtname, VC_FORMAT, (int)xatou_range(argv[1], 1, 63));
 
+//FIXME NOMMU
 	if (fork() == 0) {
 		/* child */
 		/* leave current vt (controlling tty) */